A few weeks ago I wrote about my glasses and the discovery that they’d been made incorrectly. The headline for the story was “The Way I See It.”

That’s the opening line from Joni Mitchell’s 1974 song “Free Man in Paris.” But I grew up in a Neil Diamond household (Dad always had Neil Diamond on when he was working at home) so the first time I heard the song was in 1977, when Diamond covered it. In fact, I didn’t even realize it was originally Mitchell’s song until I was in my 50s.

It’s about a world that doesn’t exist anymore.

The song is about music promoter David Geffen and a trip he took to Paris. Back in southern California, he was always working. There were continual phone calls, deals, meetings, and people looking for favors.

But on his trip to Paris in the early 1970s, he became just another person. No one could find him to ask for help or cut a deal. He couldn’t be reached. He felt “unfettered and alive” and could go from “cafe to cabaret,” relax, and enjoy himself.

Medical practice was once that way. You’d check-out patients to your call partners, leave town, and relax for a week or two.

Try doing that today.

For better or worse, all of us now are attached to our phones. We even have a new psychiatric condition – nomophobia – for the fear of not having our mobile phone handy. Every time I leave my house or office I repeat a simple mantra “phone, wallet, keys” as I pat my pockets.

Unless you can part with your gadget – which ain’t easy – no one is a “free man in Paris” (or Tokyo, or Rio, or Beijing) anymore. Even ships have cell service at sea. There are still places on Earth remote enough that you can’t be reached, but they get fewer and smaller every year.

When was the last time you really went somewhere and had no communication with your office at all? Emails, texts, anything? Unless you’re in a shift-work branch of medicine, like ER or hospitalist, I’m going to guess it’s been a while. And even in those branches you probably get emails about administrative matters, scheduling questions, and pointless memos.

Being in solo practice I’ve come to accept this, but it’s a conscious decision on my part. It’s easier than finding a call partner, and if I’m handling my own stuff at least I’m not going to come home to any surprises. So I’ve covered patients from as far west as Hawaii, north as Juneau, south as Panama City, and east as Le Havre.

Granted, this is medicine, and many other jobs don’t require the degree of involvement that it does. But I suspect pretty much any professional - attorney, accountant, executive - still has to deal with work-related stuff while traveling. Back in the 1970s to 1980s my dad, a solo-practice lawyer, had a set time each vacation weekday afternoon where he’d call his secretary to go over stuff. Today it would be by email or texts.

We’ve done this to ourselves. We’ve accepted the trade-off of better connectivity with family and friends for expanding our time at work. The same technology that lets me send in prescription refills from London also lets me send family pictures back from Maui. It’s not easy to draw a solid line between them, and I’m not so sure many of us want to.

Today, 50 years after Ms. Mitchell wrote the song, the idea of being a “free man in Paris” – or anywhere – really doesn’t exist for most of us anymore. You can argue whether that’s good or bad, but it’s where we are.

Dr. Block has a solo neurology practice in Scottsdale, Ariz.

A few weeks ago I wrote about my glasses and the discovery that they’d been made incorrectly. The headline for the story was “The Way I See It.”

That’s the opening line from Joni Mitchell’s 1974 song “Free Man in Paris.” But I grew up in a Neil Diamond household (Dad always had Neil Diamond on when he was working at home) so the first time I heard the song was in 1977, when Diamond covered it. In fact, I didn’t even realize it was originally Mitchell’s song until I was in my 50s.

It’s about a world that doesn’t exist anymore.

The song is about music promoter David Geffen and a trip he took to Paris. Back in southern California, he was always working. There were continual phone calls, deals, meetings, and people looking for favors.

But on his trip to Paris in the early 1970s, he became just another person. No one could find him to ask for help or cut a deal. He couldn’t be reached. He felt “unfettered and alive” and could go from “cafe to cabaret,” relax, and enjoy himself.

Medical practice was once that way. You’d check-out patients to your call partners, leave town, and relax for a week or two.

Try doing that today.

For better or worse, all of us now are attached to our phones. We even have a new psychiatric condition – nomophobia – for the fear of not having our mobile phone handy. Every time I leave my house or office I repeat a simple mantra “phone, wallet, keys” as I pat my pockets.

Unless you can part with your gadget – which ain’t easy – no one is a “free man in Paris” (or Tokyo, or Rio, or Beijing) anymore. Even ships have cell service at sea. There are still places on Earth remote enough that you can’t be reached, but they get fewer and smaller every year.

When was the last time you really went somewhere and had no communication with your office at all? Emails, texts, anything? Unless you’re in a shift-work branch of medicine, like ER or hospitalist, I’m going to guess it’s been a while. And even in those branches you probably get emails about administrative matters, scheduling questions, and pointless memos.

Being in solo practice I’ve come to accept this, but it’s a conscious decision on my part. It’s easier than finding a call partner, and if I’m handling my own stuff at least I’m not going to come home to any surprises. So I’ve covered patients from as far west as Hawaii, north as Juneau, south as Panama City, and east as Le Havre.

Granted, this is medicine, and many other jobs don’t require the degree of involvement that it does. But I suspect pretty much any professional - attorney, accountant, executive - still has to deal with work-related stuff while traveling. Back in the 1970s to 1980s my dad, a solo-practice lawyer, had a set time each vacation weekday afternoon where he’d call his secretary to go over stuff. Today it would be by email or texts.

We’ve done this to ourselves. We’ve accepted the trade-off of better connectivity with family and friends for expanding our time at work. The same technology that lets me send in prescription refills from London also lets me send family pictures back from Maui. It’s not easy to draw a solid line between them, and I’m not so sure many of us want to.

Today, 50 years after Ms. Mitchell wrote the song, the idea of being a “free man in Paris” – or anywhere – really doesn’t exist for most of us anymore. You can argue whether that’s good or bad, but it’s where we are.

Dr. Block has a solo neurology practice in Scottsdale, Ariz.

A few weeks ago I wrote about my glasses and the discovery that they’d been made incorrectly. The headline for the story was “The Way I See It.”

That’s the opening line from Joni Mitchell’s 1974 song “Free Man in Paris.” But I grew up in a Neil Diamond household (Dad always had Neil Diamond on when he was working at home) so the first time I heard the song was in 1977, when Diamond covered it. In fact, I didn’t even realize it was originally Mitchell’s song until I was in my 50s.

It’s about a world that doesn’t exist anymore.

The song is about music promoter David Geffen and a trip he took to Paris. Back in southern California, he was always working. There were continual phone calls, deals, meetings, and people looking for favors.

But on his trip to Paris in the early 1970s, he became just another person. No one could find him to ask for help or cut a deal. He couldn’t be reached. He felt “unfettered and alive” and could go from “cafe to cabaret,” relax, and enjoy himself.

Medical practice was once that way. You’d check-out patients to your call partners, leave town, and relax for a week or two.

Try doing that today.

For better or worse, all of us now are attached to our phones. We even have a new psychiatric condition – nomophobia – for the fear of not having our mobile phone handy. Every time I leave my house or office I repeat a simple mantra “phone, wallet, keys” as I pat my pockets.

Unless you can part with your gadget – which ain’t easy – no one is a “free man in Paris” (or Tokyo, or Rio, or Beijing) anymore. Even ships have cell service at sea. There are still places on Earth remote enough that you can’t be reached, but they get fewer and smaller every year.

When was the last time you really went somewhere and had no communication with your office at all? Emails, texts, anything? Unless you’re in a shift-work branch of medicine, like ER or hospitalist, I’m going to guess it’s been a while. And even in those branches you probably get emails about administrative matters, scheduling questions, and pointless memos.

Being in solo practice I’ve come to accept this, but it’s a conscious decision on my part. It’s easier than finding a call partner, and if I’m handling my own stuff at least I’m not going to come home to any surprises. So I’ve covered patients from as far west as Hawaii, north as Juneau, south as Panama City, and east as Le Havre.

Granted, this is medicine, and many other jobs don’t require the degree of involvement that it does. But I suspect pretty much any professional - attorney, accountant, executive - still has to deal with work-related stuff while traveling. Back in the 1970s to 1980s my dad, a solo-practice lawyer, had a set time each vacation weekday afternoon where he’d call his secretary to go over stuff. Today it would be by email or texts.

We’ve done this to ourselves. We’ve accepted the trade-off of better connectivity with family and friends for expanding our time at work. The same technology that lets me send in prescription refills from London also lets me send family pictures back from Maui. It’s not easy to draw a solid line between them, and I’m not so sure many of us want to.

Today, 50 years after Ms. Mitchell wrote the song, the idea of being a “free man in Paris” – or anywhere – really doesn’t exist for most of us anymore. You can argue whether that’s good or bad, but it’s where we are.

Dr. Block has a solo neurology practice in Scottsdale, Ariz.

Although patients with lupus nephritis recently gained two new add-on treatment options in voclosporin (Lupkynis) and belimumab (Benlysta), there have been little data published with real-world experience in using these drugs.

Voclosporin, a calcineurin inhibitor, was approved by the Food and Drug Administration in January 2021 to treat lupus nephritis in combination with immunosuppressive medication. Belimumab, a human monoclonal antibody and B-lymphocyte stimulator, was approved in December 2020 in the United States as an add-on treatment for lupus nephritis in adults and later in July 2022 for children who are already receiving standard therapy.

How the two drugs are prescribed for patients with lupus nephritis so far appears to be influenced by presence of extrarenal manifestations of lupus, proteinuria level, clinicians’ prior experience with belimumab, costs of the drugs, and patient preference, experts said.

Voclosporin’s approval was based on data from the phase 3 AURORA 1 trial and phase 2 AURA-LV trial. AURORA 1 evaluated 357 patients with systemic lupus erythematosus (SLE) and lupus nephritis who were randomized to receive voclosporin or placebo with mycophenolate mofetil and tapered low-dose oral steroids. In the voclosporin group, the results showed a significantly higher complete renal response at 52 weeks, compared with the placebo group, while having a similar adverse event profile. The AURA-LV trial, evaluating efficacy and safety of 179 patients with lupus nephritis, showed adding low-dose voclosporin to induction therapy improved renal response, compared with placebo. AURORA 2, a continuation of the AURORA trial, showed patients with lupus nephritis receiving voclosporin have a stable estimated glomerular filtration rate and reductions in proteinuria up to 3 years of follow-up.

Results from the phase 3 BLISS-LN trial of 448 patients with confirmed lupus nephritis were the basis for belimumab’s approval and showed a significantly higher proportion of patients who received belimumab had a primary efficacy renal response, complete renal response, and significantly lower risk of a renal-related adverse event or death, compared with the placebo group.
 

Lack of real-world data

The lack of real-world data on either of these treatments can be attributed to lupus nephritis being a rare disease, and the approvals happening fairly recently, experts said.

“This is really due to the recency of the approvals for both of these medications for lupus nephritis,” Amit Saxena, MD, a rheumatologist and assistant professor of medicine in the division of rheumatology at NYU Langone Health in New York, said in an interview.

“It’s too soon for any appreciable data to be collected.”

Ashira D. Blazer, MD, MSCI, a rheumatologist at Hospital for Special Surgery and assistant professor of medicine at Weill Cornell Medical College, both in New York, said that rheumatologists “are a little bit hesitant” to use newer agents rather than existing therapies, and have existing guidance from the American College of Rheumatology (ACR) on treating the condition.

“I think when someone has something like lupus nephritis that’s so serious, rheumatologists pull for the tried-and-true drugs that we know will affect the inflammation quickly and get that patient to remission,” she said.

Donald E. Thomas Jr., MD, of Arthritis and Pain Associates of P.G. County in Greenbelt, Md., said he was surprised there was a lack of case studies on voclosporin or belimumab for lupus nephritis, but pointed to the time and cost of publishing a case report and the rheumatologist shortage as potential reasons.

Sharon Worcester/MDedge News

Prescribing experience

Despite the lack of published data on real-world use, the drugs are being prescribed, Dr. Thomas said.

“I have quite a few patients on these drugs,” he said, citing one patient with severe membranoproliferative lupus nephritis not in remission who is receiving a combination of voclosporin, belimumab, and hydroxychloroquine.

“I have had absolutely no problems getting either drug. The indications for the medicines are crystal clear,” he said.

Irene Blanco, MD, MS, professor in the department of medicine-rheumatology at Northwestern University, Chicago, said that in her experience, both voclosporin and belimumab have been easy to get for patients.

However, she noted she was seeing mostly patients with government-based insurance in the Bronx, N.Y., prior to moving to Northwestern in September 2022. Belimumab had been available from the New York State Medicaid program for indications other than lupus nephritis for some time, and the program was quick to add voclosporin once it became available. “It wasn’t hard to get at all,” she said.

Dr. Saxena noted the respective pharmaceutical companies have provided help in prescribing voclosporin and belimumab through offering patient assistance programs and navigating insurers’ prior authorization hurdles. As belimumab has been available for many years, its availability hasn’t changed, he noted. “Voclosporin has seen more formulary restrictions, but in my experience, I have been able to get the drug utilizing authorization procedures,” he said.

One issue Dr. Blazer said that she encounters is cost. According to prices obtained from drugs.com in March 2023, belimumab has an estimated annual price of $58.389.96 per patient, and voclosporin has an estimated annual price of $86,506.20 per patient.

“I tend to treat patients who can have some socioeconomic challenges, and so I think very long and hard before prescribing either of them,” she explained. “[C]ertainly in the case of voclosporin, when there are older, cheaper calcineurin inhibitors and I think I need one, I’m more likely to reach for one of the others.”

While GSK offers a patient assistance program for belimumab, which Dr. Blazer said she has used, physicians may not be aware of the program or have the resources in their offices to provide social work support for their patients.

“I have had patients who started it and ... continued to have a flare and needed to go on disability or leave their jobs, and they were just too concerned with the ongoing cost burden, and so I ended up taking them off the medication for that reason at their request,” she said.

The fact that Black patients have lupus nephritis more often than White patients do, as well as greater socioeconomic barriers, points to access to care and cost as major factors in why new drugs are not being used, Dr. Blazer said. “I think that understanding how we can improve access is going to be extremely important in getting more real-world data and getting more patients treated,” she said.

Treatment preference

A chart audit recently released by market research firm Spherix Global Insights highlighted a potential treatment preference for lupus nephritis. Use of voclosporin increased among rheumatologists and nephrologists, but patients with lupus nephritis under the care of rheumatologists were more likely to be treated with belimumab than voclosporin.

Dr. Saxena said he has experience with both and doesn’t have a preference, instead using factors other than experience when deciding the best treatment for patients. “For example, if there are nonrenal manifestations such as arthritis or rashes, I may lean towards belimumab, but if a more rapid reduction in proteinuria is important, I may lean towards voclosporin,” he said.

Dr. Thomas weighs the pros and cons of voclosporin and belimumab with the patient. “With many lupus nephritis scenarios, either drug may be a good choice and it comes down to patient preference. The main scenario where I would choose [voclosporin] over [belimumab] is in patients with [proteinuria of] 3 g protein/day or more,” he said, while belimumab would be the choice for a patient with “nonrenal manifestations of SLE in addition to their nephritis.”

For other rheumatologists, comfort level with belimumab may play a role. “We always had [belimumab] and we were always using [belimumab], and so it would make sense that like we would go for a med, again, that we’re really familiar with and we use,” Dr. Blanco said.

Dr. Blanco has prescribed belimumab, but had been using tacrolimus until recently. “I’ve been using tacrolimus since 2016. I’m probably going to lean on the [tacrolimus] rather than going to [belimumab], which works, but maybe it’s not the end-all, be-all in terms of lupus,” she said.

Although she hasn’t yet prescribed voclosporin, Dr. Blazer said she had “much more experience with belimumab.

“I’ve prescribed other calcineurin inhibitors in the past, and usually for a patient who’s very proteinuric and as an adjunct to that standard of care to try to bring down the proteinuria,” she said.

With belimumab, she would consider adding it to a patient with severe disease who has failed treatment with mycophenolate mofetil or cyclophosphamide and has a recurrent lupus nephritis flare. “It’s something I can use as an adjunct, and I think that I can get some extra benefit from it, and it also tends to be well tolerated,” Dr. Blazer said.

How patients are responding

Dr. Thomas’ patients have been responding well on voclosporin and belimumab. “I was an early adopter of [belimumab] and had patients with lupus nephritis do great on it, way before the FDA approval,” he said.

For voclosporin, Dr. Thomas highlighted the “incredibly rapid” proteinuria response. “I had a patient have marked reduction in proteinuria in just 2 weeks. Proteinuria reduction is the number one predictor of long-term better outcomes,” he said.

Many patients receiving mycophenolate and cyclophosphamide do not go into complete remission, while the clinical trials for voclosporin and belimumab had significantly higher rates of complete response and faster response rates, compared with older therapies. “That is what we need,” he said.

“These drugs are game changers in the treatment of lupus nephritis. In my mind, belimumab and voclosporin should be considered the standard of medical care treating lupus nephritis patients,” he added.

Dr. Blanco said her patients appear to like and are tolerating voclosporin and belimumab well, but because there are no pregnancy data on voclosporin, she may choose belimumab or tacrolimus for patients of reproductive age who are considering starting a family.

Patients with extrarenal symptoms tend to do particularly well with belimumab, such as those with arthritis and skin rash, Dr. Blazer said. “In my experience, as an adjunct with those standard of care medications, I have been able to maintain remission in my patients,” she said.

Dr. Saxena said both medications are “important options” for lupus nephritis in patients who don’t respond to standard therapy. “As more doctors utilize each medication and additional data is published, I’d expect an increase uptake in both medications in the future,” he said.

Dr. Blazer reported being a contributor to GSK’s SLE Educators’ Network and has been a consultant for Aurinia. Dr. Saxena reported being a consultant for GSK and Aurinia. Dr. Thomas reported being on the speakers bureau for GSK and Aurinia. Dr. Blanco reported having no relevant financial relationships with pharmaceutical companies.

Although patients with lupus nephritis recently gained two new add-on treatment options in voclosporin (Lupkynis) and belimumab (Benlysta), there have been little data published with real-world experience in using these drugs.

Voclosporin, a calcineurin inhibitor, was approved by the Food and Drug Administration in January 2021 to treat lupus nephritis in combination with immunosuppressive medication. Belimumab, a human monoclonal antibody and B-lymphocyte stimulator, was approved in December 2020 in the United States as an add-on treatment for lupus nephritis in adults and later in July 2022 for children who are already receiving standard therapy.

How the two drugs are prescribed for patients with lupus nephritis so far appears to be influenced by presence of extrarenal manifestations of lupus, proteinuria level, clinicians’ prior experience with belimumab, costs of the drugs, and patient preference, experts said.

Voclosporin’s approval was based on data from the phase 3 AURORA 1 trial and phase 2 AURA-LV trial. AURORA 1 evaluated 357 patients with systemic lupus erythematosus (SLE) and lupus nephritis who were randomized to receive voclosporin or placebo with mycophenolate mofetil and tapered low-dose oral steroids. In the voclosporin group, the results showed a significantly higher complete renal response at 52 weeks, compared with the placebo group, while having a similar adverse event profile. The AURA-LV trial, evaluating efficacy and safety of 179 patients with lupus nephritis, showed adding low-dose voclosporin to induction therapy improved renal response, compared with placebo. AURORA 2, a continuation of the AURORA trial, showed patients with lupus nephritis receiving voclosporin have a stable estimated glomerular filtration rate and reductions in proteinuria up to 3 years of follow-up.

Results from the phase 3 BLISS-LN trial of 448 patients with confirmed lupus nephritis were the basis for belimumab’s approval and showed a significantly higher proportion of patients who received belimumab had a primary efficacy renal response, complete renal response, and significantly lower risk of a renal-related adverse event or death, compared with the placebo group.
 

Lack of real-world data

The lack of real-world data on either of these treatments can be attributed to lupus nephritis being a rare disease, and the approvals happening fairly recently, experts said.

“This is really due to the recency of the approvals for both of these medications for lupus nephritis,” Amit Saxena, MD, a rheumatologist and assistant professor of medicine in the division of rheumatology at NYU Langone Health in New York, said in an interview.

“It’s too soon for any appreciable data to be collected.”

Ashira D. Blazer, MD, MSCI, a rheumatologist at Hospital for Special Surgery and assistant professor of medicine at Weill Cornell Medical College, both in New York, said that rheumatologists “are a little bit hesitant” to use newer agents rather than existing therapies, and have existing guidance from the American College of Rheumatology (ACR) on treating the condition.

“I think when someone has something like lupus nephritis that’s so serious, rheumatologists pull for the tried-and-true drugs that we know will affect the inflammation quickly and get that patient to remission,” she said.

Donald E. Thomas Jr., MD, of Arthritis and Pain Associates of P.G. County in Greenbelt, Md., said he was surprised there was a lack of case studies on voclosporin or belimumab for lupus nephritis, but pointed to the time and cost of publishing a case report and the rheumatologist shortage as potential reasons.

Sharon Worcester/MDedge News

Prescribing experience

Despite the lack of published data on real-world use, the drugs are being prescribed, Dr. Thomas said.

“I have quite a few patients on these drugs,” he said, citing one patient with severe membranoproliferative lupus nephritis not in remission who is receiving a combination of voclosporin, belimumab, and hydroxychloroquine.

“I have had absolutely no problems getting either drug. The indications for the medicines are crystal clear,” he said.

Irene Blanco, MD, MS, professor in the department of medicine-rheumatology at Northwestern University, Chicago, said that in her experience, both voclosporin and belimumab have been easy to get for patients.

However, she noted she was seeing mostly patients with government-based insurance in the Bronx, N.Y., prior to moving to Northwestern in September 2022. Belimumab had been available from the New York State Medicaid program for indications other than lupus nephritis for some time, and the program was quick to add voclosporin once it became available. “It wasn’t hard to get at all,” she said.

Dr. Saxena noted the respective pharmaceutical companies have provided help in prescribing voclosporin and belimumab through offering patient assistance programs and navigating insurers’ prior authorization hurdles. As belimumab has been available for many years, its availability hasn’t changed, he noted. “Voclosporin has seen more formulary restrictions, but in my experience, I have been able to get the drug utilizing authorization procedures,” he said.

One issue Dr. Blazer said that she encounters is cost. According to prices obtained from drugs.com in March 2023, belimumab has an estimated annual price of $58.389.96 per patient, and voclosporin has an estimated annual price of $86,506.20 per patient.

“I tend to treat patients who can have some socioeconomic challenges, and so I think very long and hard before prescribing either of them,” she explained. “[C]ertainly in the case of voclosporin, when there are older, cheaper calcineurin inhibitors and I think I need one, I’m more likely to reach for one of the others.”

While GSK offers a patient assistance program for belimumab, which Dr. Blazer said she has used, physicians may not be aware of the program or have the resources in their offices to provide social work support for their patients.

“I have had patients who started it and ... continued to have a flare and needed to go on disability or leave their jobs, and they were just too concerned with the ongoing cost burden, and so I ended up taking them off the medication for that reason at their request,” she said.

The fact that Black patients have lupus nephritis more often than White patients do, as well as greater socioeconomic barriers, points to access to care and cost as major factors in why new drugs are not being used, Dr. Blazer said. “I think that understanding how we can improve access is going to be extremely important in getting more real-world data and getting more patients treated,” she said.

Treatment preference

A chart audit recently released by market research firm Spherix Global Insights highlighted a potential treatment preference for lupus nephritis. Use of voclosporin increased among rheumatologists and nephrologists, but patients with lupus nephritis under the care of rheumatologists were more likely to be treated with belimumab than voclosporin.

Dr. Saxena said he has experience with both and doesn’t have a preference, instead using factors other than experience when deciding the best treatment for patients. “For example, if there are nonrenal manifestations such as arthritis or rashes, I may lean towards belimumab, but if a more rapid reduction in proteinuria is important, I may lean towards voclosporin,” he said.

Dr. Thomas weighs the pros and cons of voclosporin and belimumab with the patient. “With many lupus nephritis scenarios, either drug may be a good choice and it comes down to patient preference. The main scenario where I would choose [voclosporin] over [belimumab] is in patients with [proteinuria of] 3 g protein/day or more,” he said, while belimumab would be the choice for a patient with “nonrenal manifestations of SLE in addition to their nephritis.”

For other rheumatologists, comfort level with belimumab may play a role. “We always had [belimumab] and we were always using [belimumab], and so it would make sense that like we would go for a med, again, that we’re really familiar with and we use,” Dr. Blanco said.

Dr. Blanco has prescribed belimumab, but had been using tacrolimus until recently. “I’ve been using tacrolimus since 2016. I’m probably going to lean on the [tacrolimus] rather than going to [belimumab], which works, but maybe it’s not the end-all, be-all in terms of lupus,” she said.

Although she hasn’t yet prescribed voclosporin, Dr. Blazer said she had “much more experience with belimumab.

“I’ve prescribed other calcineurin inhibitors in the past, and usually for a patient who’s very proteinuric and as an adjunct to that standard of care to try to bring down the proteinuria,” she said.

With belimumab, she would consider adding it to a patient with severe disease who has failed treatment with mycophenolate mofetil or cyclophosphamide and has a recurrent lupus nephritis flare. “It’s something I can use as an adjunct, and I think that I can get some extra benefit from it, and it also tends to be well tolerated,” Dr. Blazer said.

How patients are responding

Dr. Thomas’ patients have been responding well on voclosporin and belimumab. “I was an early adopter of [belimumab] and had patients with lupus nephritis do great on it, way before the FDA approval,” he said.

For voclosporin, Dr. Thomas highlighted the “incredibly rapid” proteinuria response. “I had a patient have marked reduction in proteinuria in just 2 weeks. Proteinuria reduction is the number one predictor of long-term better outcomes,” he said.

Many patients receiving mycophenolate and cyclophosphamide do not go into complete remission, while the clinical trials for voclosporin and belimumab had significantly higher rates of complete response and faster response rates, compared with older therapies. “That is what we need,” he said.

“These drugs are game changers in the treatment of lupus nephritis. In my mind, belimumab and voclosporin should be considered the standard of medical care treating lupus nephritis patients,” he added.

Dr. Blanco said her patients appear to like and are tolerating voclosporin and belimumab well, but because there are no pregnancy data on voclosporin, she may choose belimumab or tacrolimus for patients of reproductive age who are considering starting a family.

Patients with extrarenal symptoms tend to do particularly well with belimumab, such as those with arthritis and skin rash, Dr. Blazer said. “In my experience, as an adjunct with those standard of care medications, I have been able to maintain remission in my patients,” she said.

Dr. Saxena said both medications are “important options” for lupus nephritis in patients who don’t respond to standard therapy. “As more doctors utilize each medication and additional data is published, I’d expect an increase uptake in both medications in the future,” he said.

Dr. Blazer reported being a contributor to GSK’s SLE Educators’ Network and has been a consultant for Aurinia. Dr. Saxena reported being a consultant for GSK and Aurinia. Dr. Thomas reported being on the speakers bureau for GSK and Aurinia. Dr. Blanco reported having no relevant financial relationships with pharmaceutical companies.

Although patients with lupus nephritis recently gained two new add-on treatment options in voclosporin (Lupkynis) and belimumab (Benlysta), there have been little data published with real-world experience in using these drugs.

Voclosporin, a calcineurin inhibitor, was approved by the Food and Drug Administration in January 2021 to treat lupus nephritis in combination with immunosuppressive medication. Belimumab, a human monoclonal antibody and B-lymphocyte stimulator, was approved in December 2020 in the United States as an add-on treatment for lupus nephritis in adults and later in July 2022 for children who are already receiving standard therapy.

How the two drugs are prescribed for patients with lupus nephritis so far appears to be influenced by presence of extrarenal manifestations of lupus, proteinuria level, clinicians’ prior experience with belimumab, costs of the drugs, and patient preference, experts said.

Voclosporin’s approval was based on data from the phase 3 AURORA 1 trial and phase 2 AURA-LV trial. AURORA 1 evaluated 357 patients with systemic lupus erythematosus (SLE) and lupus nephritis who were randomized to receive voclosporin or placebo with mycophenolate mofetil and tapered low-dose oral steroids. In the voclosporin group, the results showed a significantly higher complete renal response at 52 weeks, compared with the placebo group, while having a similar adverse event profile. The AURA-LV trial, evaluating efficacy and safety of 179 patients with lupus nephritis, showed adding low-dose voclosporin to induction therapy improved renal response, compared with placebo. AURORA 2, a continuation of the AURORA trial, showed patients with lupus nephritis receiving voclosporin have a stable estimated glomerular filtration rate and reductions in proteinuria up to 3 years of follow-up.

Results from the phase 3 BLISS-LN trial of 448 patients with confirmed lupus nephritis were the basis for belimumab’s approval and showed a significantly higher proportion of patients who received belimumab had a primary efficacy renal response, complete renal response, and significantly lower risk of a renal-related adverse event or death, compared with the placebo group.
 

Lack of real-world data

The lack of real-world data on either of these treatments can be attributed to lupus nephritis being a rare disease, and the approvals happening fairly recently, experts said.

“This is really due to the recency of the approvals for both of these medications for lupus nephritis,” Amit Saxena, MD, a rheumatologist and assistant professor of medicine in the division of rheumatology at NYU Langone Health in New York, said in an interview.

“It’s too soon for any appreciable data to be collected.”

Ashira D. Blazer, MD, MSCI, a rheumatologist at Hospital for Special Surgery and assistant professor of medicine at Weill Cornell Medical College, both in New York, said that rheumatologists “are a little bit hesitant” to use newer agents rather than existing therapies, and have existing guidance from the American College of Rheumatology (ACR) on treating the condition.

“I think when someone has something like lupus nephritis that’s so serious, rheumatologists pull for the tried-and-true drugs that we know will affect the inflammation quickly and get that patient to remission,” she said.

Donald E. Thomas Jr., MD, of Arthritis and Pain Associates of P.G. County in Greenbelt, Md., said he was surprised there was a lack of case studies on voclosporin or belimumab for lupus nephritis, but pointed to the time and cost of publishing a case report and the rheumatologist shortage as potential reasons.

Sharon Worcester/MDedge News

Prescribing experience

Despite the lack of published data on real-world use, the drugs are being prescribed, Dr. Thomas said.

“I have quite a few patients on these drugs,” he said, citing one patient with severe membranoproliferative lupus nephritis not in remission who is receiving a combination of voclosporin, belimumab, and hydroxychloroquine.

“I have had absolutely no problems getting either drug. The indications for the medicines are crystal clear,” he said.

Irene Blanco, MD, MS, professor in the department of medicine-rheumatology at Northwestern University, Chicago, said that in her experience, both voclosporin and belimumab have been easy to get for patients.

However, she noted she was seeing mostly patients with government-based insurance in the Bronx, N.Y., prior to moving to Northwestern in September 2022. Belimumab had been available from the New York State Medicaid program for indications other than lupus nephritis for some time, and the program was quick to add voclosporin once it became available. “It wasn’t hard to get at all,” she said.

Dr. Saxena noted the respective pharmaceutical companies have provided help in prescribing voclosporin and belimumab through offering patient assistance programs and navigating insurers’ prior authorization hurdles. As belimumab has been available for many years, its availability hasn’t changed, he noted. “Voclosporin has seen more formulary restrictions, but in my experience, I have been able to get the drug utilizing authorization procedures,” he said.

One issue Dr. Blazer said that she encounters is cost. According to prices obtained from drugs.com in March 2023, belimumab has an estimated annual price of $58.389.96 per patient, and voclosporin has an estimated annual price of $86,506.20 per patient.

“I tend to treat patients who can have some socioeconomic challenges, and so I think very long and hard before prescribing either of them,” she explained. “[C]ertainly in the case of voclosporin, when there are older, cheaper calcineurin inhibitors and I think I need one, I’m more likely to reach for one of the others.”

While GSK offers a patient assistance program for belimumab, which Dr. Blazer said she has used, physicians may not be aware of the program or have the resources in their offices to provide social work support for their patients.

“I have had patients who started it and ... continued to have a flare and needed to go on disability or leave their jobs, and they were just too concerned with the ongoing cost burden, and so I ended up taking them off the medication for that reason at their request,” she said.

The fact that Black patients have lupus nephritis more often than White patients do, as well as greater socioeconomic barriers, points to access to care and cost as major factors in why new drugs are not being used, Dr. Blazer said. “I think that understanding how we can improve access is going to be extremely important in getting more real-world data and getting more patients treated,” she said.

Treatment preference

A chart audit recently released by market research firm Spherix Global Insights highlighted a potential treatment preference for lupus nephritis. Use of voclosporin increased among rheumatologists and nephrologists, but patients with lupus nephritis under the care of rheumatologists were more likely to be treated with belimumab than voclosporin.

Dr. Saxena said he has experience with both and doesn’t have a preference, instead using factors other than experience when deciding the best treatment for patients. “For example, if there are nonrenal manifestations such as arthritis or rashes, I may lean towards belimumab, but if a more rapid reduction in proteinuria is important, I may lean towards voclosporin,” he said.

Dr. Thomas weighs the pros and cons of voclosporin and belimumab with the patient. “With many lupus nephritis scenarios, either drug may be a good choice and it comes down to patient preference. The main scenario where I would choose [voclosporin] over [belimumab] is in patients with [proteinuria of] 3 g protein/day or more,” he said, while belimumab would be the choice for a patient with “nonrenal manifestations of SLE in addition to their nephritis.”

For other rheumatologists, comfort level with belimumab may play a role. “We always had [belimumab] and we were always using [belimumab], and so it would make sense that like we would go for a med, again, that we’re really familiar with and we use,” Dr. Blanco said.

Dr. Blanco has prescribed belimumab, but had been using tacrolimus until recently. “I’ve been using tacrolimus since 2016. I’m probably going to lean on the [tacrolimus] rather than going to [belimumab], which works, but maybe it’s not the end-all, be-all in terms of lupus,” she said.

Although she hasn’t yet prescribed voclosporin, Dr. Blazer said she had “much more experience with belimumab.

“I’ve prescribed other calcineurin inhibitors in the past, and usually for a patient who’s very proteinuric and as an adjunct to that standard of care to try to bring down the proteinuria,” she said.

With belimumab, she would consider adding it to a patient with severe disease who has failed treatment with mycophenolate mofetil or cyclophosphamide and has a recurrent lupus nephritis flare. “It’s something I can use as an adjunct, and I think that I can get some extra benefit from it, and it also tends to be well tolerated,” Dr. Blazer said.

How patients are responding

Dr. Thomas’ patients have been responding well on voclosporin and belimumab. “I was an early adopter of [belimumab] and had patients with lupus nephritis do great on it, way before the FDA approval,” he said.

For voclosporin, Dr. Thomas highlighted the “incredibly rapid” proteinuria response. “I had a patient have marked reduction in proteinuria in just 2 weeks. Proteinuria reduction is the number one predictor of long-term better outcomes,” he said.

Many patients receiving mycophenolate and cyclophosphamide do not go into complete remission, while the clinical trials for voclosporin and belimumab had significantly higher rates of complete response and faster response rates, compared with older therapies. “That is what we need,” he said.

“These drugs are game changers in the treatment of lupus nephritis. In my mind, belimumab and voclosporin should be considered the standard of medical care treating lupus nephritis patients,” he added.

Dr. Blanco said her patients appear to like and are tolerating voclosporin and belimumab well, but because there are no pregnancy data on voclosporin, she may choose belimumab or tacrolimus for patients of reproductive age who are considering starting a family.

Patients with extrarenal symptoms tend to do particularly well with belimumab, such as those with arthritis and skin rash, Dr. Blazer said. “In my experience, as an adjunct with those standard of care medications, I have been able to maintain remission in my patients,” she said.

Dr. Saxena said both medications are “important options” for lupus nephritis in patients who don’t respond to standard therapy. “As more doctors utilize each medication and additional data is published, I’d expect an increase uptake in both medications in the future,” he said.

Dr. Blazer reported being a contributor to GSK’s SLE Educators’ Network and has been a consultant for Aurinia. Dr. Saxena reported being a consultant for GSK and Aurinia. Dr. Thomas reported being on the speakers bureau for GSK and Aurinia. Dr. Blanco reported having no relevant financial relationships with pharmaceutical companies.

In February 2003, when Cardiology News published its first edition, there were a handful of articles reporting results from randomized clinical trials. These included a trial of bivalirudin for percutaneous coronary intervention (PCI) anticoagulation (REPLACE-2) and a small controlled pilot study of soy nuts for blood pressure reduction in postmenopausal women. Also included was a considered discussion of the ALLHAT findings.

These trials and the incremental gain they offered belie the enormous global impact the cardiology community has had in clinical research over the last several decades. In fact, more than any other medical specialty, cardiology has led the way in evidence-based practice.

“When you step back and take a look at the compendium of cardiology advances, it’s unbelievable how much we’ve accomplished in the last 20 years,” said Steven E. Nissen, MD.

Dr. Nissen, a prodigious researcher, is the chief academic officer at the Sydell and Arnold Miller Family Heart, Vascular and Thoracic Institute, and holds the Lewis and Patricia Dickey Chair in Cardiovascular Medicine at the Cleveland Clinic.
 

The needle mover: LDL lowering

“From a population health perspective, LDL cholesterol lowering is clearly the big winner,” said Christopher Cannon, MD, from Harvard Medical School and Brigham and Women’s Hospital, both in Boston, said in an interview.

“We’ve been at it with LDL cholesterol for about 50 years now, but I think things really accelerated over the last 20 years when the conversation shifted from just lowering LDL-C to recognizing that lower is better. This pushed us toward high-intensity statin treatment and add-on drugs to push LDL down further,” he said.

“Concurrent with this increase in the use of statins and other LDL-lowering drugs, cardiovascular death has fallen significantly, which in my mind is likely a result of better LDL lowering and getting people to stop smoking, which we’ve also done a better job of in the last 20 years,” said Dr. Cannon.

Indeed, until cardiovascular mortality started rising in 2020, the first year of the COVID-19 pandemic, mortality rates had been dropping steadily for several decades. The progress in the past 2 decades has been so fast, noted Dr. Cannon, that the American Heart Association’s stated goal in 1998 of reducing coronary heart disease, stroke, and risk by 25% by the year 2008 was accomplished about 4 years ahead of schedule.

Coincidentally, Dr. Cannon and Dr. Nissen were both important players in this advance. Dr. Cannon led the PROVE-IT trial, which showed in 2004 that an intensive lipid-lowering statin regimen offers greater protection against death or major cardiovascular events than does a standard regimen in patients with recent acute coronary syndrome.

That trial was published just months after REVERSAL, Dr. Nissen’s trial that showed for the first time that intensive lipid-lowering treatment reduced progression of coronary atherosclerosis, compared with a moderate lipid-lowering approach.

“Added to this, we have drugs like ezetimibe and the PCSK9 [proprotein convertase subtilisin/kexin type 9] inhibitor, and now they’re even using CRISPR gene editing to permanently switch off the gene that codes for PCSK9, testing this in people with familial hypercholesterolemia,” said Dr. Cannon. “In the preclinical study, they showed that with one treatment they lowered blood PCSK9 protein levels by 83% and LDL-C by 69%..”

At the same time as we’ve seen what works, we’ve also seen what doesn’t work, added Dr. Nissen. “Shortly after we saw the power of LDL lowering, everyone wanted to target HDL and we had epidemiological evidence suggesting this was a good idea, but several landmark trials testing the HDL hypothesis were complete failures.” Debate continues as to whether HDL cholesterol is a suitable target for prevention.

Not only has the recent past in lipidology been needle-moving, but the hits keep coming. Inclisiran, a first-in-class LDL cholesterol–lowering drug that shows potent lipid-lowering efficacy and excellent safety and tolerability in phase 3 study, received Food and Drug Administration approval in December 2021. The drugs twice-a-year dosing has been called a game changer for adherence.

And at the 2023 annual scientific sessions of the American College of Cardiology in March, Dr. Nissen presented results of the CLEAR Outcomes trial on bempedoic acid (Nexletol), a 14,000-patient, placebo-controlled trial of bempedoic acid in statin intolerant patients at high cardiovascular risk. Bempedoic acid is a novel compound that inhibits ATP citrate lyase, which catalyzes a step in the biosynthesis of cholesterol upstream of HMG-CoA reductase, the target of statins.

Findings revealed a significant reduction in risk for a composite 4-point major adverse cardiovascular events endpoint of time to first cardiovascular death, nonfatal MI, nonfatal stroke, or coronary revascularization. The trial marks the first time an oral nonstatin drug has met the MACE-4 primary endpoint, Dr. Nissen reported.

“We also have new therapies for lowering lipoprotein(a) and outcome trials underway for antisense and short interfering RNA targeting of Lp(a), which I frankly think herald a new era in which we can have these longer-acting directly targeted drugs that work at the translation level to prevent a protein that is not desirable,” added Dr. Nissen. “These drugs will undoubtedly change the face of atherosclerotic cardiovascular disease in the next 2 decades.”


 

Other important successes and equally important failures

Perhaps consideration of some of the treatments we didn’t have 20 years ago is more revealing than a list of advances. Two decades ago, there were no direct direct-acting anticoagulants on the market, “so no alternative to warfarin, which is difficult to use and associated with excess bleeding,” said Dr. Cannon. These days, warfarin is little used, mostly after valve replacement, Dr. Nissen added.

There were also no percutaneous options for the treatment of valvular heart disease and no catheter ablation of atrial fibrillation, “huge developments that are now being done everywhere,” Dr. Nissen said.

Also in the catheterization laboratory, there was also a far less sophisticated understanding of the optimal role of PCI in treating coronary artery disease.

“We’ve moved from what we called the ‘oculostenotic reflex’– if you see an obstruction, you treat it – to a far more nuanced understanding of who should and shouldn’t have PCI, such that now PCI has contracted to the point where most of the time it’s being done for urgent indications like ST-segment elevation MI or an unstable non-STEMI. And this is based on a solid evidence base, which is terribly important,” said Dr. Nissen.
 

The rise and fall of CVOTs

Certainly, the heart failure world has seen important advances in recent years, including the first mineralocorticoid receptor antagonist, spironolactone, shown in the 1999 RALES trial to be life prolonging in patients with heart failure with reduced ejection fraction and a first in class angiotensin neprilysin inhibitor, sacubitril/valsartan. But it’s a fair guess that heart failure has never seen anything like the sodium-glucose cotransporter 2 (SGLT2) inhibitors.

Likely very few in the cardiology world had ever heard of SGLT2 inhibition 20 years ago, even though the idea of SGLT2 inhibition dates back more than 150 years, to when a French chemist isolated a substance known as phlorizin from the bark of the apple tree and subsequent investigations found that ingestion of it caused glucosuria. The SGLT2 story is one of great serendipity and one in which Dr. Nissen played a prominent role. It also hints to something that has both come and gone in the last 20 years: the FDA-mandated cardiovascular outcome trial (CVOT).

It was Dr. Nissen’s meta-analysis published in 2007 that started the ball rolling for what has been dubbed the CVOT or cardiovascular outcomes trials.

His analysis suggested increased cardiovascular risk associated with the thiazolidinedione rosiglitazone (Avandia), then a best-selling diabetes drug.

“At the time, Avandia was the top selling diabetes drug in the world, and our meta-analysis was terribly controversial,” said Dr. Nissen. In 2008, he gave a presentation to the FDA where he suggested they should require properly powered trials to rule out excess cardiovascular risk for any new diabetes drugs.

Others also recognized that the findings of his meta-analysis hinted to a failure of the approval process and the postapproval monitoring process, something which had been seen previously, with cardiac safety concerns emerging over other antihyperglycemic medications. The FDA was also responding to concerns that, given the high prevalence of cardiovascular disease in diabetes, approving a drug with cardiovascular risk could be disastrous.

In 2008 they mandated the CVOT, one of which, the EMPA-REG OUTCOME trial, showed that the SGLT2 inhibitor empagliflozin significantly reduced the risk of a composite of cardiovascular death, nonfatal myocardial infarction, or nonfatal stroke by 14% (P = .04), driven by a 38% relative risk reduction in cardiovascular death (P < .001).Treatment with empagliflozin was also associated with a 35% reduction in heart failure hospitalization and a 32% reduction in all-cause death in that trial.

Additional groundbreaking CVOTs of empagliflozin and other SGLT2 inhibitors went on to show significant cardiorenal benefits and risk reduction in patients across the spectrum of heart failure, including those with preserved ejection fraction and in those with kidney disease.

“I think it’s fair to say that, had the FDA not mandated CVOTs for all new diabetes drugs, then the SGLT2 inhibitors and the GLP-1 [glucagonlike peptide–1] receptor agonists would have been approved on the basis of trials involving a few thousand patients showing that they lowered blood sugar, and we might never have found out what we know now about their benefits in individuals with established cardiovascular disease, in heart failure, and their ability to help people lose weight,” said Dr. Nissen. “And, of course, Avandia is long gone, which is a good thing.”

Interestingly, the FDA no longer requires extensive cardiovascular testing for new glucose-lowering agents in the absence of specific safety signals, replacing the CVOT mandate with one requiring broader inclusion of patients with underlying CV disease, chronic kidney disease, and older patients in stage 3 clinical trials of new agents.

“The SGLT2 inhibitors are already hugely important and with the growing prevalence of diabetes, their role is just going to get bigger. And it looks like the same thing will happen with the GLP-1 receptor agonists and obesity. We don’t have the outcomes trials for semaglutide and tirzepatide yet in patients with obesity, but given every other trial of this class in patients with diabetes has shown cardiovascular benefit, assuming those trials do too, those drugs are going to be very important,” added Dr. Cannon.

“The truth is, everywhere you look in cardiology, there have been major advances,” Dr. Cannon said. “It’s a wonderful time to work in this field because we’re making important progress across the board and it doesn’t appear to be slowing down at all.”

Clinical research for the next 20 years

Twenty years ago, clinical research was relatively simple, or at least it seemed so. All that was needed was a basic understanding of the scientific method and randomized controlled trials (RCTs), a solid research question, a target sample of sufficient size to ensure statistical power, and some basic statistical analysis, et violà, evidence generation.

Turns out, that might have been in large part true because medicine was in a more simplistic age. While RCTs remain the cornerstone of determining the safety and efficacy of new therapeutic strategies, they traditionally have severely lacked in age, gender, ethnic, and racial diversity. These issues limit their clinical relevance, to the chagrin of the large proportion of the population (women, minorities, children, and anyone with comorbidities) not included in most studies.

RCTs have also grown exceedingly time consuming and expensive. “We really saw the limitations of our clinical trial system during the pandemic when so many of the randomized COVID-19 trials done in the United States had complex protocols with a focus on surrogate outcomes such that, with only the 500 patients they enrolled, they ended up showing nothing,” Dr. Cannon said in an interview.

“And then we looked at the RECOVERY trial program that Martin Landray, MBChB, PhD, and the folks at Oxford [England] University pioneered. They ran multiple trials for relatively little costs, used a pragmatic design, and asked simple straightforward questions, and included 10,000-15,000 patients in each trial and gave us answers quickly,” he said.

RECOVERY is an ongoing adaptive multicenter randomized controlled trial evaluating several potential treatments for COVID-19. The RECOVERY Collaborative are credited with running multiple streamlined and easy to administer trials that included more than 47,000 participants spread across almost 200 hospital sites in six countries. The trials resulted in finding four effective COVID-19 treatments and proving that five others clearly were not effective.

Importantly, only essential data were collected and, wherever possible, much of the follow-up information was derived from national electronic health records.

“Now the question is, Can the U.S. move to doing more of these pragmatic trials?” asked Dr. Cannon.
 

Time to be inclusive

Where the rules of generating evidence have changed and will continue to change over the next many years is inclusivity. Gone are the days when researchers can get away with running a randomized trial with, say, few minority patients, 20% representation of women, and no elderly patients with comorbidities.

“I’m proud of the fact that 48% of more than 14,000 participants in the CLEAR outcomes trial that I presented at the ACC meeting are women,” Dr. Nissen said in an interview.

“Should it have been like that 20 years ago? Yes, probably. But we weren’t as conscious of these things. Now we’re working very hard to enroll more women and more underrepresented groups into trials, and this is a good thing.”

In a joint statement entitled “Randomized trials fit for the 21st century,” the leadership of the European Society of Cardiology, American Heart Association, American College of Cardiology, and the World Heart Federation urge investigators and professional societies to “promote trials that are relevant to a broad and varied population; assuring diversity of participants and funded researchers (e.g., with appropriate sex, age, racial, ethnic, and socioeconomic diversity).”

The statement also recognizes that the present clinical research model is “unsustainable” and encourages wider adoption of “highly streamlined” conduct like that taken by the RECOVERY investigators during the pandemic.
 

Stick with randomization

Some have suggested that loosening the standards for evidence generation in medicine to include observational data, big data, artificial intelligence, and alternative trial strategies, such as Mendelian randomization and causal inference of nonrandomized data, might help drive new treatments to the clinic faster. To this, Dr. Nissen and Dr. Cannon offer an emphatic no.

“The idea that you can use big data or any kind of nonrandomized data to replace randomized control trials is a bad idea, and the reason is that nonrandomized data is often bad data,” Dr. Nissen said in an interview.

“I can’t count how many bad studies we’ve seen that were enormous in size, and where they tried to control the variables to balance it out, and they still get the wrong answer,” he added. “The bottom line is that observational data has failed us over and over again.”

Not to say that observational studies have no value, it’s just not for determining which treatments are most efficacious or safe, said Dr. Cannon. “If you want to identify markers of disease or risk factors, you can use observational data like data collected from wearables and screen for patients who, say, might be at high risk of dying of COVID-19. Or even more directly, you can use a heart rate and temperature monitor to identify people who are about to test positive for COVID-19.

“But the findings of observational analyses, no matter how much you try to control for confounding, are only ever going to be hypothesis generating. They can’t be used to say this biomarker causes death from COVID or this blood thinner is better than that blood thinner.”

Concurring with this, the ESC, AHA, ACC, and WHF statement authors acknowledged the value of nonrandomized evidence in today’s big data, electronic world, but advocated for the “appropriate use of routine EHRs (i.e. ‘real-world’ data) within randomized trials, recognizing the huge potential of centrally or regionally held electronic health data for trial recruitment and follow-up, as well as to highlight the severe limitations of using observational analyses when the purpose is to draw causal inference about the risks and benefits of an intervention.”

In February 2003, when Cardiology News published its first edition, there were a handful of articles reporting results from randomized clinical trials. These included a trial of bivalirudin for percutaneous coronary intervention (PCI) anticoagulation (REPLACE-2) and a small controlled pilot study of soy nuts for blood pressure reduction in postmenopausal women. Also included was a considered discussion of the ALLHAT findings.

These trials and the incremental gain they offered belie the enormous global impact the cardiology community has had in clinical research over the last several decades. In fact, more than any other medical specialty, cardiology has led the way in evidence-based practice.

“When you step back and take a look at the compendium of cardiology advances, it’s unbelievable how much we’ve accomplished in the last 20 years,” said Steven E. Nissen, MD.

Dr. Nissen, a prodigious researcher, is the chief academic officer at the Sydell and Arnold Miller Family Heart, Vascular and Thoracic Institute, and holds the Lewis and Patricia Dickey Chair in Cardiovascular Medicine at the Cleveland Clinic.
 

The needle mover: LDL lowering

“From a population health perspective, LDL cholesterol lowering is clearly the big winner,” said Christopher Cannon, MD, from Harvard Medical School and Brigham and Women’s Hospital, both in Boston, said in an interview.

“We’ve been at it with LDL cholesterol for about 50 years now, but I think things really accelerated over the last 20 years when the conversation shifted from just lowering LDL-C to recognizing that lower is better. This pushed us toward high-intensity statin treatment and add-on drugs to push LDL down further,” he said.

“Concurrent with this increase in the use of statins and other LDL-lowering drugs, cardiovascular death has fallen significantly, which in my mind is likely a result of better LDL lowering and getting people to stop smoking, which we’ve also done a better job of in the last 20 years,” said Dr. Cannon.

Indeed, until cardiovascular mortality started rising in 2020, the first year of the COVID-19 pandemic, mortality rates had been dropping steadily for several decades. The progress in the past 2 decades has been so fast, noted Dr. Cannon, that the American Heart Association’s stated goal in 1998 of reducing coronary heart disease, stroke, and risk by 25% by the year 2008 was accomplished about 4 years ahead of schedule.

Coincidentally, Dr. Cannon and Dr. Nissen were both important players in this advance. Dr. Cannon led the PROVE-IT trial, which showed in 2004 that an intensive lipid-lowering statin regimen offers greater protection against death or major cardiovascular events than does a standard regimen in patients with recent acute coronary syndrome.

That trial was published just months after REVERSAL, Dr. Nissen’s trial that showed for the first time that intensive lipid-lowering treatment reduced progression of coronary atherosclerosis, compared with a moderate lipid-lowering approach.

“Added to this, we have drugs like ezetimibe and the PCSK9 [proprotein convertase subtilisin/kexin type 9] inhibitor, and now they’re even using CRISPR gene editing to permanently switch off the gene that codes for PCSK9, testing this in people with familial hypercholesterolemia,” said Dr. Cannon. “In the preclinical study, they showed that with one treatment they lowered blood PCSK9 protein levels by 83% and LDL-C by 69%..”

At the same time as we’ve seen what works, we’ve also seen what doesn’t work, added Dr. Nissen. “Shortly after we saw the power of LDL lowering, everyone wanted to target HDL and we had epidemiological evidence suggesting this was a good idea, but several landmark trials testing the HDL hypothesis were complete failures.” Debate continues as to whether HDL cholesterol is a suitable target for prevention.

Not only has the recent past in lipidology been needle-moving, but the hits keep coming. Inclisiran, a first-in-class LDL cholesterol–lowering drug that shows potent lipid-lowering efficacy and excellent safety and tolerability in phase 3 study, received Food and Drug Administration approval in December 2021. The drugs twice-a-year dosing has been called a game changer for adherence.

And at the 2023 annual scientific sessions of the American College of Cardiology in March, Dr. Nissen presented results of the CLEAR Outcomes trial on bempedoic acid (Nexletol), a 14,000-patient, placebo-controlled trial of bempedoic acid in statin intolerant patients at high cardiovascular risk. Bempedoic acid is a novel compound that inhibits ATP citrate lyase, which catalyzes a step in the biosynthesis of cholesterol upstream of HMG-CoA reductase, the target of statins.

Findings revealed a significant reduction in risk for a composite 4-point major adverse cardiovascular events endpoint of time to first cardiovascular death, nonfatal MI, nonfatal stroke, or coronary revascularization. The trial marks the first time an oral nonstatin drug has met the MACE-4 primary endpoint, Dr. Nissen reported.

“We also have new therapies for lowering lipoprotein(a) and outcome trials underway for antisense and short interfering RNA targeting of Lp(a), which I frankly think herald a new era in which we can have these longer-acting directly targeted drugs that work at the translation level to prevent a protein that is not desirable,” added Dr. Nissen. “These drugs will undoubtedly change the face of atherosclerotic cardiovascular disease in the next 2 decades.”


 

Other important successes and equally important failures

Perhaps consideration of some of the treatments we didn’t have 20 years ago is more revealing than a list of advances. Two decades ago, there were no direct direct-acting anticoagulants on the market, “so no alternative to warfarin, which is difficult to use and associated with excess bleeding,” said Dr. Cannon. These days, warfarin is little used, mostly after valve replacement, Dr. Nissen added.

There were also no percutaneous options for the treatment of valvular heart disease and no catheter ablation of atrial fibrillation, “huge developments that are now being done everywhere,” Dr. Nissen said.

Also in the catheterization laboratory, there was also a far less sophisticated understanding of the optimal role of PCI in treating coronary artery disease.

“We’ve moved from what we called the ‘oculostenotic reflex’– if you see an obstruction, you treat it – to a far more nuanced understanding of who should and shouldn’t have PCI, such that now PCI has contracted to the point where most of the time it’s being done for urgent indications like ST-segment elevation MI or an unstable non-STEMI. And this is based on a solid evidence base, which is terribly important,” said Dr. Nissen.
 

The rise and fall of CVOTs

Certainly, the heart failure world has seen important advances in recent years, including the first mineralocorticoid receptor antagonist, spironolactone, shown in the 1999 RALES trial to be life prolonging in patients with heart failure with reduced ejection fraction and a first in class angiotensin neprilysin inhibitor, sacubitril/valsartan. But it’s a fair guess that heart failure has never seen anything like the sodium-glucose cotransporter 2 (SGLT2) inhibitors.

Likely very few in the cardiology world had ever heard of SGLT2 inhibition 20 years ago, even though the idea of SGLT2 inhibition dates back more than 150 years, to when a French chemist isolated a substance known as phlorizin from the bark of the apple tree and subsequent investigations found that ingestion of it caused glucosuria. The SGLT2 story is one of great serendipity and one in which Dr. Nissen played a prominent role. It also hints to something that has both come and gone in the last 20 years: the FDA-mandated cardiovascular outcome trial (CVOT).

It was Dr. Nissen’s meta-analysis published in 2007 that started the ball rolling for what has been dubbed the CVOT or cardiovascular outcomes trials.

His analysis suggested increased cardiovascular risk associated with the thiazolidinedione rosiglitazone (Avandia), then a best-selling diabetes drug.

“At the time, Avandia was the top selling diabetes drug in the world, and our meta-analysis was terribly controversial,” said Dr. Nissen. In 2008, he gave a presentation to the FDA where he suggested they should require properly powered trials to rule out excess cardiovascular risk for any new diabetes drugs.

Others also recognized that the findings of his meta-analysis hinted to a failure of the approval process and the postapproval monitoring process, something which had been seen previously, with cardiac safety concerns emerging over other antihyperglycemic medications. The FDA was also responding to concerns that, given the high prevalence of cardiovascular disease in diabetes, approving a drug with cardiovascular risk could be disastrous.

In 2008 they mandated the CVOT, one of which, the EMPA-REG OUTCOME trial, showed that the SGLT2 inhibitor empagliflozin significantly reduced the risk of a composite of cardiovascular death, nonfatal myocardial infarction, or nonfatal stroke by 14% (P = .04), driven by a 38% relative risk reduction in cardiovascular death (P < .001).Treatment with empagliflozin was also associated with a 35% reduction in heart failure hospitalization and a 32% reduction in all-cause death in that trial.

Additional groundbreaking CVOTs of empagliflozin and other SGLT2 inhibitors went on to show significant cardiorenal benefits and risk reduction in patients across the spectrum of heart failure, including those with preserved ejection fraction and in those with kidney disease.

“I think it’s fair to say that, had the FDA not mandated CVOTs for all new diabetes drugs, then the SGLT2 inhibitors and the GLP-1 [glucagonlike peptide–1] receptor agonists would have been approved on the basis of trials involving a few thousand patients showing that they lowered blood sugar, and we might never have found out what we know now about their benefits in individuals with established cardiovascular disease, in heart failure, and their ability to help people lose weight,” said Dr. Nissen. “And, of course, Avandia is long gone, which is a good thing.”

Interestingly, the FDA no longer requires extensive cardiovascular testing for new glucose-lowering agents in the absence of specific safety signals, replacing the CVOT mandate with one requiring broader inclusion of patients with underlying CV disease, chronic kidney disease, and older patients in stage 3 clinical trials of new agents.

“The SGLT2 inhibitors are already hugely important and with the growing prevalence of diabetes, their role is just going to get bigger. And it looks like the same thing will happen with the GLP-1 receptor agonists and obesity. We don’t have the outcomes trials for semaglutide and tirzepatide yet in patients with obesity, but given every other trial of this class in patients with diabetes has shown cardiovascular benefit, assuming those trials do too, those drugs are going to be very important,” added Dr. Cannon.

“The truth is, everywhere you look in cardiology, there have been major advances,” Dr. Cannon said. “It’s a wonderful time to work in this field because we’re making important progress across the board and it doesn’t appear to be slowing down at all.”

Clinical research for the next 20 years

Twenty years ago, clinical research was relatively simple, or at least it seemed so. All that was needed was a basic understanding of the scientific method and randomized controlled trials (RCTs), a solid research question, a target sample of sufficient size to ensure statistical power, and some basic statistical analysis, et violà, evidence generation.

Turns out, that might have been in large part true because medicine was in a more simplistic age. While RCTs remain the cornerstone of determining the safety and efficacy of new therapeutic strategies, they traditionally have severely lacked in age, gender, ethnic, and racial diversity. These issues limit their clinical relevance, to the chagrin of the large proportion of the population (women, minorities, children, and anyone with comorbidities) not included in most studies.

RCTs have also grown exceedingly time consuming and expensive. “We really saw the limitations of our clinical trial system during the pandemic when so many of the randomized COVID-19 trials done in the United States had complex protocols with a focus on surrogate outcomes such that, with only the 500 patients they enrolled, they ended up showing nothing,” Dr. Cannon said in an interview.

“And then we looked at the RECOVERY trial program that Martin Landray, MBChB, PhD, and the folks at Oxford [England] University pioneered. They ran multiple trials for relatively little costs, used a pragmatic design, and asked simple straightforward questions, and included 10,000-15,000 patients in each trial and gave us answers quickly,” he said.

RECOVERY is an ongoing adaptive multicenter randomized controlled trial evaluating several potential treatments for COVID-19. The RECOVERY Collaborative are credited with running multiple streamlined and easy to administer trials that included more than 47,000 participants spread across almost 200 hospital sites in six countries. The trials resulted in finding four effective COVID-19 treatments and proving that five others clearly were not effective.

Importantly, only essential data were collected and, wherever possible, much of the follow-up information was derived from national electronic health records.

“Now the question is, Can the U.S. move to doing more of these pragmatic trials?” asked Dr. Cannon.
 

Time to be inclusive

Where the rules of generating evidence have changed and will continue to change over the next many years is inclusivity. Gone are the days when researchers can get away with running a randomized trial with, say, few minority patients, 20% representation of women, and no elderly patients with comorbidities.

“I’m proud of the fact that 48% of more than 14,000 participants in the CLEAR outcomes trial that I presented at the ACC meeting are women,” Dr. Nissen said in an interview.

“Should it have been like that 20 years ago? Yes, probably. But we weren’t as conscious of these things. Now we’re working very hard to enroll more women and more underrepresented groups into trials, and this is a good thing.”

In a joint statement entitled “Randomized trials fit for the 21st century,” the leadership of the European Society of Cardiology, American Heart Association, American College of Cardiology, and the World Heart Federation urge investigators and professional societies to “promote trials that are relevant to a broad and varied population; assuring diversity of participants and funded researchers (e.g., with appropriate sex, age, racial, ethnic, and socioeconomic diversity).”

The statement also recognizes that the present clinical research model is “unsustainable” and encourages wider adoption of “highly streamlined” conduct like that taken by the RECOVERY investigators during the pandemic.
 

Stick with randomization

Some have suggested that loosening the standards for evidence generation in medicine to include observational data, big data, artificial intelligence, and alternative trial strategies, such as Mendelian randomization and causal inference of nonrandomized data, might help drive new treatments to the clinic faster. To this, Dr. Nissen and Dr. Cannon offer an emphatic no.

“The idea that you can use big data or any kind of nonrandomized data to replace randomized control trials is a bad idea, and the reason is that nonrandomized data is often bad data,” Dr. Nissen said in an interview.

“I can’t count how many bad studies we’ve seen that were enormous in size, and where they tried to control the variables to balance it out, and they still get the wrong answer,” he added. “The bottom line is that observational data has failed us over and over again.”

Not to say that observational studies have no value, it’s just not for determining which treatments are most efficacious or safe, said Dr. Cannon. “If you want to identify markers of disease or risk factors, you can use observational data like data collected from wearables and screen for patients who, say, might be at high risk of dying of COVID-19. Or even more directly, you can use a heart rate and temperature monitor to identify people who are about to test positive for COVID-19.

“But the findings of observational analyses, no matter how much you try to control for confounding, are only ever going to be hypothesis generating. They can’t be used to say this biomarker causes death from COVID or this blood thinner is better than that blood thinner.”

Concurring with this, the ESC, AHA, ACC, and WHF statement authors acknowledged the value of nonrandomized evidence in today’s big data, electronic world, but advocated for the “appropriate use of routine EHRs (i.e. ‘real-world’ data) within randomized trials, recognizing the huge potential of centrally or regionally held electronic health data for trial recruitment and follow-up, as well as to highlight the severe limitations of using observational analyses when the purpose is to draw causal inference about the risks and benefits of an intervention.”

In February 2003, when Cardiology News published its first edition, there were a handful of articles reporting results from randomized clinical trials. These included a trial of bivalirudin for percutaneous coronary intervention (PCI) anticoagulation (REPLACE-2) and a small controlled pilot study of soy nuts for blood pressure reduction in postmenopausal women. Also included was a considered discussion of the ALLHAT findings.

These trials and the incremental gain they offered belie the enormous global impact the cardiology community has had in clinical research over the last several decades. In fact, more than any other medical specialty, cardiology has led the way in evidence-based practice.

“When you step back and take a look at the compendium of cardiology advances, it’s unbelievable how much we’ve accomplished in the last 20 years,” said Steven E. Nissen, MD.

Dr. Nissen, a prodigious researcher, is the chief academic officer at the Sydell and Arnold Miller Family Heart, Vascular and Thoracic Institute, and holds the Lewis and Patricia Dickey Chair in Cardiovascular Medicine at the Cleveland Clinic.
 

The needle mover: LDL lowering

“From a population health perspective, LDL cholesterol lowering is clearly the big winner,” said Christopher Cannon, MD, from Harvard Medical School and Brigham and Women’s Hospital, both in Boston, said in an interview.

“We’ve been at it with LDL cholesterol for about 50 years now, but I think things really accelerated over the last 20 years when the conversation shifted from just lowering LDL-C to recognizing that lower is better. This pushed us toward high-intensity statin treatment and add-on drugs to push LDL down further,” he said.

“Concurrent with this increase in the use of statins and other LDL-lowering drugs, cardiovascular death has fallen significantly, which in my mind is likely a result of better LDL lowering and getting people to stop smoking, which we’ve also done a better job of in the last 20 years,” said Dr. Cannon.

Indeed, until cardiovascular mortality started rising in 2020, the first year of the COVID-19 pandemic, mortality rates had been dropping steadily for several decades. The progress in the past 2 decades has been so fast, noted Dr. Cannon, that the American Heart Association’s stated goal in 1998 of reducing coronary heart disease, stroke, and risk by 25% by the year 2008 was accomplished about 4 years ahead of schedule.

Coincidentally, Dr. Cannon and Dr. Nissen were both important players in this advance. Dr. Cannon led the PROVE-IT trial, which showed in 2004 that an intensive lipid-lowering statin regimen offers greater protection against death or major cardiovascular events than does a standard regimen in patients with recent acute coronary syndrome.

That trial was published just months after REVERSAL, Dr. Nissen’s trial that showed for the first time that intensive lipid-lowering treatment reduced progression of coronary atherosclerosis, compared with a moderate lipid-lowering approach.

“Added to this, we have drugs like ezetimibe and the PCSK9 [proprotein convertase subtilisin/kexin type 9] inhibitor, and now they’re even using CRISPR gene editing to permanently switch off the gene that codes for PCSK9, testing this in people with familial hypercholesterolemia,” said Dr. Cannon. “In the preclinical study, they showed that with one treatment they lowered blood PCSK9 protein levels by 83% and LDL-C by 69%..”

At the same time as we’ve seen what works, we’ve also seen what doesn’t work, added Dr. Nissen. “Shortly after we saw the power of LDL lowering, everyone wanted to target HDL and we had epidemiological evidence suggesting this was a good idea, but several landmark trials testing the HDL hypothesis were complete failures.” Debate continues as to whether HDL cholesterol is a suitable target for prevention.

Not only has the recent past in lipidology been needle-moving, but the hits keep coming. Inclisiran, a first-in-class LDL cholesterol–lowering drug that shows potent lipid-lowering efficacy and excellent safety and tolerability in phase 3 study, received Food and Drug Administration approval in December 2021. The drugs twice-a-year dosing has been called a game changer for adherence.

And at the 2023 annual scientific sessions of the American College of Cardiology in March, Dr. Nissen presented results of the CLEAR Outcomes trial on bempedoic acid (Nexletol), a 14,000-patient, placebo-controlled trial of bempedoic acid in statin intolerant patients at high cardiovascular risk. Bempedoic acid is a novel compound that inhibits ATP citrate lyase, which catalyzes a step in the biosynthesis of cholesterol upstream of HMG-CoA reductase, the target of statins.

Findings revealed a significant reduction in risk for a composite 4-point major adverse cardiovascular events endpoint of time to first cardiovascular death, nonfatal MI, nonfatal stroke, or coronary revascularization. The trial marks the first time an oral nonstatin drug has met the MACE-4 primary endpoint, Dr. Nissen reported.

“We also have new therapies for lowering lipoprotein(a) and outcome trials underway for antisense and short interfering RNA targeting of Lp(a), which I frankly think herald a new era in which we can have these longer-acting directly targeted drugs that work at the translation level to prevent a protein that is not desirable,” added Dr. Nissen. “These drugs will undoubtedly change the face of atherosclerotic cardiovascular disease in the next 2 decades.”


 

Other important successes and equally important failures

Perhaps consideration of some of the treatments we didn’t have 20 years ago is more revealing than a list of advances. Two decades ago, there were no direct direct-acting anticoagulants on the market, “so no alternative to warfarin, which is difficult to use and associated with excess bleeding,” said Dr. Cannon. These days, warfarin is little used, mostly after valve replacement, Dr. Nissen added.

There were also no percutaneous options for the treatment of valvular heart disease and no catheter ablation of atrial fibrillation, “huge developments that are now being done everywhere,” Dr. Nissen said.

Also in the catheterization laboratory, there was also a far less sophisticated understanding of the optimal role of PCI in treating coronary artery disease.

“We’ve moved from what we called the ‘oculostenotic reflex’– if you see an obstruction, you treat it – to a far more nuanced understanding of who should and shouldn’t have PCI, such that now PCI has contracted to the point where most of the time it’s being done for urgent indications like ST-segment elevation MI or an unstable non-STEMI. And this is based on a solid evidence base, which is terribly important,” said Dr. Nissen.
 

The rise and fall of CVOTs

Certainly, the heart failure world has seen important advances in recent years, including the first mineralocorticoid receptor antagonist, spironolactone, shown in the 1999 RALES trial to be life prolonging in patients with heart failure with reduced ejection fraction and a first in class angiotensin neprilysin inhibitor, sacubitril/valsartan. But it’s a fair guess that heart failure has never seen anything like the sodium-glucose cotransporter 2 (SGLT2) inhibitors.

Likely very few in the cardiology world had ever heard of SGLT2 inhibition 20 years ago, even though the idea of SGLT2 inhibition dates back more than 150 years, to when a French chemist isolated a substance known as phlorizin from the bark of the apple tree and subsequent investigations found that ingestion of it caused glucosuria. The SGLT2 story is one of great serendipity and one in which Dr. Nissen played a prominent role. It also hints to something that has both come and gone in the last 20 years: the FDA-mandated cardiovascular outcome trial (CVOT).

It was Dr. Nissen’s meta-analysis published in 2007 that started the ball rolling for what has been dubbed the CVOT or cardiovascular outcomes trials.

His analysis suggested increased cardiovascular risk associated with the thiazolidinedione rosiglitazone (Avandia), then a best-selling diabetes drug.

“At the time, Avandia was the top selling diabetes drug in the world, and our meta-analysis was terribly controversial,” said Dr. Nissen. In 2008, he gave a presentation to the FDA where he suggested they should require properly powered trials to rule out excess cardiovascular risk for any new diabetes drugs.

Others also recognized that the findings of his meta-analysis hinted to a failure of the approval process and the postapproval monitoring process, something which had been seen previously, with cardiac safety concerns emerging over other antihyperglycemic medications. The FDA was also responding to concerns that, given the high prevalence of cardiovascular disease in diabetes, approving a drug with cardiovascular risk could be disastrous.

In 2008 they mandated the CVOT, one of which, the EMPA-REG OUTCOME trial, showed that the SGLT2 inhibitor empagliflozin significantly reduced the risk of a composite of cardiovascular death, nonfatal myocardial infarction, or nonfatal stroke by 14% (P = .04), driven by a 38% relative risk reduction in cardiovascular death (P < .001).Treatment with empagliflozin was also associated with a 35% reduction in heart failure hospitalization and a 32% reduction in all-cause death in that trial.

Additional groundbreaking CVOTs of empagliflozin and other SGLT2 inhibitors went on to show significant cardiorenal benefits and risk reduction in patients across the spectrum of heart failure, including those with preserved ejection fraction and in those with kidney disease.

“I think it’s fair to say that, had the FDA not mandated CVOTs for all new diabetes drugs, then the SGLT2 inhibitors and the GLP-1 [glucagonlike peptide–1] receptor agonists would have been approved on the basis of trials involving a few thousand patients showing that they lowered blood sugar, and we might never have found out what we know now about their benefits in individuals with established cardiovascular disease, in heart failure, and their ability to help people lose weight,” said Dr. Nissen. “And, of course, Avandia is long gone, which is a good thing.”

Interestingly, the FDA no longer requires extensive cardiovascular testing for new glucose-lowering agents in the absence of specific safety signals, replacing the CVOT mandate with one requiring broader inclusion of patients with underlying CV disease, chronic kidney disease, and older patients in stage 3 clinical trials of new agents.

“The SGLT2 inhibitors are already hugely important and with the growing prevalence of diabetes, their role is just going to get bigger. And it looks like the same thing will happen with the GLP-1 receptor agonists and obesity. We don’t have the outcomes trials for semaglutide and tirzepatide yet in patients with obesity, but given every other trial of this class in patients with diabetes has shown cardiovascular benefit, assuming those trials do too, those drugs are going to be very important,” added Dr. Cannon.

“The truth is, everywhere you look in cardiology, there have been major advances,” Dr. Cannon said. “It’s a wonderful time to work in this field because we’re making important progress across the board and it doesn’t appear to be slowing down at all.”

Clinical research for the next 20 years

Twenty years ago, clinical research was relatively simple, or at least it seemed so. All that was needed was a basic understanding of the scientific method and randomized controlled trials (RCTs), a solid research question, a target sample of sufficient size to ensure statistical power, and some basic statistical analysis, et violà, evidence generation.

Turns out, that might have been in large part true because medicine was in a more simplistic age. While RCTs remain the cornerstone of determining the safety and efficacy of new therapeutic strategies, they traditionally have severely lacked in age, gender, ethnic, and racial diversity. These issues limit their clinical relevance, to the chagrin of the large proportion of the population (women, minorities, children, and anyone with comorbidities) not included in most studies.

RCTs have also grown exceedingly time consuming and expensive. “We really saw the limitations of our clinical trial system during the pandemic when so many of the randomized COVID-19 trials done in the United States had complex protocols with a focus on surrogate outcomes such that, with only the 500 patients they enrolled, they ended up showing nothing,” Dr. Cannon said in an interview.

“And then we looked at the RECOVERY trial program that Martin Landray, MBChB, PhD, and the folks at Oxford [England] University pioneered. They ran multiple trials for relatively little costs, used a pragmatic design, and asked simple straightforward questions, and included 10,000-15,000 patients in each trial and gave us answers quickly,” he said.

RECOVERY is an ongoing adaptive multicenter randomized controlled trial evaluating several potential treatments for COVID-19. The RECOVERY Collaborative are credited with running multiple streamlined and easy to administer trials that included more than 47,000 participants spread across almost 200 hospital sites in six countries. The trials resulted in finding four effective COVID-19 treatments and proving that five others clearly were not effective.

Importantly, only essential data were collected and, wherever possible, much of the follow-up information was derived from national electronic health records.

“Now the question is, Can the U.S. move to doing more of these pragmatic trials?” asked Dr. Cannon.
 

Time to be inclusive

Where the rules of generating evidence have changed and will continue to change over the next many years is inclusivity. Gone are the days when researchers can get away with running a randomized trial with, say, few minority patients, 20% representation of women, and no elderly patients with comorbidities.

“I’m proud of the fact that 48% of more than 14,000 participants in the CLEAR outcomes trial that I presented at the ACC meeting are women,” Dr. Nissen said in an interview.

“Should it have been like that 20 years ago? Yes, probably. But we weren’t as conscious of these things. Now we’re working very hard to enroll more women and more underrepresented groups into trials, and this is a good thing.”

In a joint statement entitled “Randomized trials fit for the 21st century,” the leadership of the European Society of Cardiology, American Heart Association, American College of Cardiology, and the World Heart Federation urge investigators and professional societies to “promote trials that are relevant to a broad and varied population; assuring diversity of participants and funded researchers (e.g., with appropriate sex, age, racial, ethnic, and socioeconomic diversity).”

The statement also recognizes that the present clinical research model is “unsustainable” and encourages wider adoption of “highly streamlined” conduct like that taken by the RECOVERY investigators during the pandemic.
 

Stick with randomization

Some have suggested that loosening the standards for evidence generation in medicine to include observational data, big data, artificial intelligence, and alternative trial strategies, such as Mendelian randomization and causal inference of nonrandomized data, might help drive new treatments to the clinic faster. To this, Dr. Nissen and Dr. Cannon offer an emphatic no.

“The idea that you can use big data or any kind of nonrandomized data to replace randomized control trials is a bad idea, and the reason is that nonrandomized data is often bad data,” Dr. Nissen said in an interview.

“I can’t count how many bad studies we’ve seen that were enormous in size, and where they tried to control the variables to balance it out, and they still get the wrong answer,” he added. “The bottom line is that observational data has failed us over and over again.”

Not to say that observational studies have no value, it’s just not for determining which treatments are most efficacious or safe, said Dr. Cannon. “If you want to identify markers of disease or risk factors, you can use observational data like data collected from wearables and screen for patients who, say, might be at high risk of dying of COVID-19. Or even more directly, you can use a heart rate and temperature monitor to identify people who are about to test positive for COVID-19.

“But the findings of observational analyses, no matter how much you try to control for confounding, are only ever going to be hypothesis generating. They can’t be used to say this biomarker causes death from COVID or this blood thinner is better than that blood thinner.”

Concurring with this, the ESC, AHA, ACC, and WHF statement authors acknowledged the value of nonrandomized evidence in today’s big data, electronic world, but advocated for the “appropriate use of routine EHRs (i.e. ‘real-world’ data) within randomized trials, recognizing the huge potential of centrally or regionally held electronic health data for trial recruitment and follow-up, as well as to highlight the severe limitations of using observational analyses when the purpose is to draw causal inference about the risks and benefits of an intervention.”

Virtual Reality Learning Environments (VRLEs) can help medical students understand stages of fetal development and better retain the information, at least in the short term, results from a randomized, controlled trial suggest.

However, the authors note a major limitation in using these devices is the potential for cybersickness and in this study almost half of the participants using the VR headsets experienced dizziness (43%) and disorientation (48%); 38% reported impaired balance.

Findings of a research team led by Grace Ryan, a medical student at the University College Dublin Perinatal Research Centre, were published online in the International Journal of Gynecology and Obstetrics.

Forty-one University College Dublin students completed the study after randomization either to a group that had a 15-minute VRLE learning experience on the stages of fetal development (n = 21) or to a traditional PowerPoint tutorial via Zoom on the same topic (n = 20).
 

Knowledge gaged with multiple-choice questions

Students’ knowledge was then assessed with multiple-choice questionnaires at three time points: before the presentations, immediately after the presentations, and a week after the intervention.

The secondary outcome was level of satisfaction and self-confidence.

Within-group differences in knowledge scores were significant among all three time points for both the intervention (P < .01; 95% confidence interval, 5.33-6.19) and control group (P = .02; 95% CI, 5.74-6.49).

But students retained the information level only in the VR group 1 week after the training.

In the VR group, knowledge scores were significantly higher after the intervention, compared with baseline. In the control group, knowledge scores were significantly higher immediately after the presentation, compared with baseline, but scores decreased nonsignificantly between the time point after the presentation, compared with 1 week after.

Mean levels of satisfaction and self-confidence in learning were higher in the VRLE group, compared with the control group: 54.2 (standard deviation, 7.5) and 50.5 (SD, 7.2), respectively, but were not significant (P = .21).
 

VR group went on a ‘treasure hunt’

The VR intervention involved an immersive experience that explored the stages of fetal development. The experience was designed in collaboration with the University College Dublin School of Computer Science using online tutorials and documentation from the literature.

Obstetrics and gynecology clinical professionals provided expert validation.

The VR program took the students on a “treasure hunt” for information, linking images to key learning points on fetal development. Students used controllers to select organs on the fetal images they visualized relevant to a stage of development, unlocking key information that appeared on the assessment.
 

Zoom vs. VR

The traditional control group had a 15-minute face-to-face teaching tutorial (via Zoom because of COVID-19 restrictions) on the information and used a Microsoft PowerPoint presentation. The researchers took 15 minutes before the tutorial to explain the study and requirements for participation.

The factual content was the same for both groups and was taught by the same clinical tutor in both groups for consistency.

Aparna Srindhar, MD, of the department of obstetrics and gynecology at the University of California, Los Angeles, said in an interview that, from the images in the VR system in this study, “It is unclear what the advantage of the VR over Zoom was. If the VR is showing texts and images very similar to the Zoom in-person teaching, then it may not produce drastically different results in short-term knowledge retention.”

At UCLA, she says, clinicians have used virtual reality in the patient care setting but not in the teaching setting; they have used smart glasses and other modalities in teaching real-time procedures.

Mastering information on fetal development can be difficult because the material is complex and includes details not visible to the naked eye, the authors note.

Regarding the cybersickness side effects, the authors write, “With increased use and the advancement of VR technology, side effect profiles are expected to decrease. Future studies should include a larger cohort to explore the use of VR further as a learning tool for medical students.”

The study authors and Dr. Sridhar report no relevant financial relationships.

Virtual Reality Learning Environments (VRLEs) can help medical students understand stages of fetal development and better retain the information, at least in the short term, results from a randomized, controlled trial suggest.

However, the authors note a major limitation in using these devices is the potential for cybersickness and in this study almost half of the participants using the VR headsets experienced dizziness (43%) and disorientation (48%); 38% reported impaired balance.

Findings of a research team led by Grace Ryan, a medical student at the University College Dublin Perinatal Research Centre, were published online in the International Journal of Gynecology and Obstetrics.

Forty-one University College Dublin students completed the study after randomization either to a group that had a 15-minute VRLE learning experience on the stages of fetal development (n = 21) or to a traditional PowerPoint tutorial via Zoom on the same topic (n = 20).
 

Knowledge gaged with multiple-choice questions

Students’ knowledge was then assessed with multiple-choice questionnaires at three time points: before the presentations, immediately after the presentations, and a week after the intervention.

The secondary outcome was level of satisfaction and self-confidence.

Within-group differences in knowledge scores were significant among all three time points for both the intervention (P < .01; 95% confidence interval, 5.33-6.19) and control group (P = .02; 95% CI, 5.74-6.49).

But students retained the information level only in the VR group 1 week after the training.

In the VR group, knowledge scores were significantly higher after the intervention, compared with baseline. In the control group, knowledge scores were significantly higher immediately after the presentation, compared with baseline, but scores decreased nonsignificantly between the time point after the presentation, compared with 1 week after.

Mean levels of satisfaction and self-confidence in learning were higher in the VRLE group, compared with the control group: 54.2 (standard deviation, 7.5) and 50.5 (SD, 7.2), respectively, but were not significant (P = .21).
 

VR group went on a ‘treasure hunt’

The VR intervention involved an immersive experience that explored the stages of fetal development. The experience was designed in collaboration with the University College Dublin School of Computer Science using online tutorials and documentation from the literature.

Obstetrics and gynecology clinical professionals provided expert validation.

The VR program took the students on a “treasure hunt” for information, linking images to key learning points on fetal development. Students used controllers to select organs on the fetal images they visualized relevant to a stage of development, unlocking key information that appeared on the assessment.
 

Zoom vs. VR

The traditional control group had a 15-minute face-to-face teaching tutorial (via Zoom because of COVID-19 restrictions) on the information and used a Microsoft PowerPoint presentation. The researchers took 15 minutes before the tutorial to explain the study and requirements for participation.

The factual content was the same for both groups and was taught by the same clinical tutor in both groups for consistency.

Aparna Srindhar, MD, of the department of obstetrics and gynecology at the University of California, Los Angeles, said in an interview that, from the images in the VR system in this study, “It is unclear what the advantage of the VR over Zoom was. If the VR is showing texts and images very similar to the Zoom in-person teaching, then it may not produce drastically different results in short-term knowledge retention.”

At UCLA, she says, clinicians have used virtual reality in the patient care setting but not in the teaching setting; they have used smart glasses and other modalities in teaching real-time procedures.

Mastering information on fetal development can be difficult because the material is complex and includes details not visible to the naked eye, the authors note.

Regarding the cybersickness side effects, the authors write, “With increased use and the advancement of VR technology, side effect profiles are expected to decrease. Future studies should include a larger cohort to explore the use of VR further as a learning tool for medical students.”

The study authors and Dr. Sridhar report no relevant financial relationships.

Virtual Reality Learning Environments (VRLEs) can help medical students understand stages of fetal development and better retain the information, at least in the short term, results from a randomized, controlled trial suggest.

However, the authors note a major limitation in using these devices is the potential for cybersickness and in this study almost half of the participants using the VR headsets experienced dizziness (43%) and disorientation (48%); 38% reported impaired balance.

Findings of a research team led by Grace Ryan, a medical student at the University College Dublin Perinatal Research Centre, were published online in the International Journal of Gynecology and Obstetrics.

Forty-one University College Dublin students completed the study after randomization either to a group that had a 15-minute VRLE learning experience on the stages of fetal development (n = 21) or to a traditional PowerPoint tutorial via Zoom on the same topic (n = 20).
 

Knowledge gaged with multiple-choice questions

Students’ knowledge was then assessed with multiple-choice questionnaires at three time points: before the presentations, immediately after the presentations, and a week after the intervention.

The secondary outcome was level of satisfaction and self-confidence.

Within-group differences in knowledge scores were significant among all three time points for both the intervention (P < .01; 95% confidence interval, 5.33-6.19) and control group (P = .02; 95% CI, 5.74-6.49).

But students retained the information level only in the VR group 1 week after the training.

In the VR group, knowledge scores were significantly higher after the intervention, compared with baseline. In the control group, knowledge scores were significantly higher immediately after the presentation, compared with baseline, but scores decreased nonsignificantly between the time point after the presentation, compared with 1 week after.

Mean levels of satisfaction and self-confidence in learning were higher in the VRLE group, compared with the control group: 54.2 (standard deviation, 7.5) and 50.5 (SD, 7.2), respectively, but were not significant (P = .21).
 

VR group went on a ‘treasure hunt’

The VR intervention involved an immersive experience that explored the stages of fetal development. The experience was designed in collaboration with the University College Dublin School of Computer Science using online tutorials and documentation from the literature.

Obstetrics and gynecology clinical professionals provided expert validation.

The VR program took the students on a “treasure hunt” for information, linking images to key learning points on fetal development. Students used controllers to select organs on the fetal images they visualized relevant to a stage of development, unlocking key information that appeared on the assessment.
 

Zoom vs. VR

The traditional control group had a 15-minute face-to-face teaching tutorial (via Zoom because of COVID-19 restrictions) on the information and used a Microsoft PowerPoint presentation. The researchers took 15 minutes before the tutorial to explain the study and requirements for participation.

The factual content was the same for both groups and was taught by the same clinical tutor in both groups for consistency.

Aparna Srindhar, MD, of the department of obstetrics and gynecology at the University of California, Los Angeles, said in an interview that, from the images in the VR system in this study, “It is unclear what the advantage of the VR over Zoom was. If the VR is showing texts and images very similar to the Zoom in-person teaching, then it may not produce drastically different results in short-term knowledge retention.”

At UCLA, she says, clinicians have used virtual reality in the patient care setting but not in the teaching setting; they have used smart glasses and other modalities in teaching real-time procedures.

Mastering information on fetal development can be difficult because the material is complex and includes details not visible to the naked eye, the authors note.

Regarding the cybersickness side effects, the authors write, “With increased use and the advancement of VR technology, side effect profiles are expected to decrease. Future studies should include a larger cohort to explore the use of VR further as a learning tool for medical students.”

The study authors and Dr. Sridhar report no relevant financial relationships.

Adults who follow a heart-healthy lifestyle are more likely to live longer and to be free of chronic health conditions, based on data from a pair of related studies from the United States and United Kingdom involving nearly 200,000 individuals.

FatCamera/Getty Images

The studies, presented at the Epidemiology and Prevention/Lifestyle and Cardiometabolic Health meeting in Boston, assessed the impact of cardiovascular health on life expectancy and freedom from chronic diseases. Cardiovascular health (CVH) was based on the Life’s Essential 8 (LE8) score, a composite of health metrics released by the American Heart Association in 2022. The LE8 was developed to guide research and assessment of cardiovascular health, and includes diet, physical activity, tobacco/nicotine exposure, sleep, body mass index, non-HDL cholesterol, blood glucose, and blood pressure.

In one study, Xuan Wang, MD, a postdoctoral fellow and biostatistician in the department of epidemiology at Tulane University, New Orleans, and colleagues reviewed data from 136,599 adults in the United Kingdom Biobank who were free of cardiovascular disease, diabetes, cancer, and dementia at baseline, and for whom complete LE8 data were available.

CVH was classified as poor, intermediate, and ideal, defined as LE8 scores of less than 50, 50 to 80, and 80 or higher, respectively.

The goal of the study was to examine the role of CVH based on LE8 scores on the percentage of life expectancy free of chronic diseases.

Men and women with ideal CVH averaged 5.2 years and 6.3 years more of total life expectancy at age 50 years, compared with those with poor CVH. Out of total life expectancy, the percentage of life expectancy free of chronic diseases was 75.9% and 83.4% for men and women, respectively, compared with 64.9% and 69.4%, respectively, for men and women with poor CVH.

The researchers also found that disparities in the percentage of disease-free years for both men and women were reduced in the high CVH groups.

The findings were limited by several factors including the use of only CVD, diabetes, cancer, and dementia in the definition of “disease-free life expectancy,” the researchers noted in a press release accompanying the study. Other limitations include the lack of data on e-cigarettes, and the homogeneous White study population. More research is needed in diverse populations who experience a stronger impact from negative social determinants of health, they said.

In a second study, Hao Ma, MD, and colleagues reviewed data from 23,003 adults who participated in the National Health and Nutrition Examination Survey (NHANES) between 2005 and 2018 with mortality linked to the National Death Index through Dec. 31, 2019. The goal of the second study was to examine the association between CVH based on LE8 scores and life expectancy.

Over a median follow-up of 7.8 years, deaths occurred in 772 men and 587 women, said Dr. Ma, a postdoctoral fellow and biostatistician in epidemiology at Tulane University and coauthor on Dr. Wang’s study.

The estimated life expectancies at age 50 years for men with poor, intermediate, and ideal cardiovascular health based on the LE8 were 25.5 years, 31.2 years, and 33.1 years, respectively.

For women, the corresponding life expectancies for women at age 50 with poor, intermediate, and ideal CVH were 29.5 years, 34.2 years, and 38.4 years, respectively.

Men and women had similar gains in life expectancy from adhering to a heart-healthy lifestyle as defined by the LE8 score that reduced their risk of death from cardiovascular disease (41.8% and 44.1%, respectively).

Associations of cardiovascular health and life expectancy were similar for non-Hispanic Whites and non-Hispanic Blacks, but not among people of Mexican heritage, and more research is needed in diverse populations, the researchers wrote.

The study was limited by several factors including potential changes in cardiovascular health during the follow-up period, and by the limited analysis of racial and ethnic groups to non-Hispanic white, non-Hispanic Black, and people of Mexican heritage because of small sample sizes for other racial/ethnic groups, the researchers noted in a press release accompanying the study.

The message for clinicians and their patients is that adherence to cardiovascular health as defined by the LE8 will help not only extend life, but enhance quality of life, Dr. Xang and Dr. Ma said in an interview. “If your overall CVH score is low, we might be able to focus on one element first and improve them one by one,” they said. Sedentary lifestyle and an unhealthy diet are barriers to improving LE8 metrics that can be addressed, they added.

More research is needed to examine the effects of LE8 on high-risk patients, the researchers told this news organization. “No studies have yet focused on these patients with chronic diseases. We suspect that LE8 will play a role even in these high-risk groups,” they said. Further studies should include diverse populations and evaluations of the association between CVH change and health outcomes, they added.

“Overall, we see this 7.5-year difference [in life expectancy] going from poor to high cardiovascular health,” said Donald M. Lloyd-Jones, MD, of Northwestern University, Chicago, in a video accompanying the presentation of the study findings. The impact on life expectancy is yet another reason to motivate people to improve their cardiovascular health, said Dr. Lloyd-Jones, immediate past president of the American Heart Association and lead author on the writing group for Life’s Essential 8. “The earlier we do this, the better, and the greater the gains in life expectancy we’re likely to see in the U.S. population,” he said.

People maintaining high cardiovascular health into midlife are avoiding not only cardiovascular disease, but other chronic diseases of aging, Dr. Lloyd-Jones added. These conditions are delayed until much later in the lifespan, which allows people to enjoy better quality of life for more of their remaining years, he said.

The meeting was sponsored by the American Heart Association.

Both studies were supported by the National Heart, Lung, and Blood Institute and the National Institute of Diabetes and Digestive and Kidney Diseases, part of the National Institutes of Health; the Fogarty International Center; and the Tulane Research Centers of Excellence Awards. The researchers had no financial conflicts to disclose.
 

Adults who follow a heart-healthy lifestyle are more likely to live longer and to be free of chronic health conditions, based on data from a pair of related studies from the United States and United Kingdom involving nearly 200,000 individuals.

FatCamera/Getty Images

The studies, presented at the Epidemiology and Prevention/Lifestyle and Cardiometabolic Health meeting in Boston, assessed the impact of cardiovascular health on life expectancy and freedom from chronic diseases. Cardiovascular health (CVH) was based on the Life’s Essential 8 (LE8) score, a composite of health metrics released by the American Heart Association in 2022. The LE8 was developed to guide research and assessment of cardiovascular health, and includes diet, physical activity, tobacco/nicotine exposure, sleep, body mass index, non-HDL cholesterol, blood glucose, and blood pressure.

In one study, Xuan Wang, MD, a postdoctoral fellow and biostatistician in the department of epidemiology at Tulane University, New Orleans, and colleagues reviewed data from 136,599 adults in the United Kingdom Biobank who were free of cardiovascular disease, diabetes, cancer, and dementia at baseline, and for whom complete LE8 data were available.

CVH was classified as poor, intermediate, and ideal, defined as LE8 scores of less than 50, 50 to 80, and 80 or higher, respectively.

The goal of the study was to examine the role of CVH based on LE8 scores on the percentage of life expectancy free of chronic diseases.

Men and women with ideal CVH averaged 5.2 years and 6.3 years more of total life expectancy at age 50 years, compared with those with poor CVH. Out of total life expectancy, the percentage of life expectancy free of chronic diseases was 75.9% and 83.4% for men and women, respectively, compared with 64.9% and 69.4%, respectively, for men and women with poor CVH.

The researchers also found that disparities in the percentage of disease-free years for both men and women were reduced in the high CVH groups.

The findings were limited by several factors including the use of only CVD, diabetes, cancer, and dementia in the definition of “disease-free life expectancy,” the researchers noted in a press release accompanying the study. Other limitations include the lack of data on e-cigarettes, and the homogeneous White study population. More research is needed in diverse populations who experience a stronger impact from negative social determinants of health, they said.

In a second study, Hao Ma, MD, and colleagues reviewed data from 23,003 adults who participated in the National Health and Nutrition Examination Survey (NHANES) between 2005 and 2018 with mortality linked to the National Death Index through Dec. 31, 2019. The goal of the second study was to examine the association between CVH based on LE8 scores and life expectancy.

Over a median follow-up of 7.8 years, deaths occurred in 772 men and 587 women, said Dr. Ma, a postdoctoral fellow and biostatistician in epidemiology at Tulane University and coauthor on Dr. Wang’s study.

The estimated life expectancies at age 50 years for men with poor, intermediate, and ideal cardiovascular health based on the LE8 were 25.5 years, 31.2 years, and 33.1 years, respectively.

For women, the corresponding life expectancies for women at age 50 with poor, intermediate, and ideal CVH were 29.5 years, 34.2 years, and 38.4 years, respectively.

Men and women had similar gains in life expectancy from adhering to a heart-healthy lifestyle as defined by the LE8 score that reduced their risk of death from cardiovascular disease (41.8% and 44.1%, respectively).

Associations of cardiovascular health and life expectancy were similar for non-Hispanic Whites and non-Hispanic Blacks, but not among people of Mexican heritage, and more research is needed in diverse populations, the researchers wrote.

The study was limited by several factors including potential changes in cardiovascular health during the follow-up period, and by the limited analysis of racial and ethnic groups to non-Hispanic white, non-Hispanic Black, and people of Mexican heritage because of small sample sizes for other racial/ethnic groups, the researchers noted in a press release accompanying the study.

The message for clinicians and their patients is that adherence to cardiovascular health as defined by the LE8 will help not only extend life, but enhance quality of life, Dr. Xang and Dr. Ma said in an interview. “If your overall CVH score is low, we might be able to focus on one element first and improve them one by one,” they said. Sedentary lifestyle and an unhealthy diet are barriers to improving LE8 metrics that can be addressed, they added.

More research is needed to examine the effects of LE8 on high-risk patients, the researchers told this news organization. “No studies have yet focused on these patients with chronic diseases. We suspect that LE8 will play a role even in these high-risk groups,” they said. Further studies should include diverse populations and evaluations of the association between CVH change and health outcomes, they added.

“Overall, we see this 7.5-year difference [in life expectancy] going from poor to high cardiovascular health,” said Donald M. Lloyd-Jones, MD, of Northwestern University, Chicago, in a video accompanying the presentation of the study findings. The impact on life expectancy is yet another reason to motivate people to improve their cardiovascular health, said Dr. Lloyd-Jones, immediate past president of the American Heart Association and lead author on the writing group for Life’s Essential 8. “The earlier we do this, the better, and the greater the gains in life expectancy we’re likely to see in the U.S. population,” he said.

People maintaining high cardiovascular health into midlife are avoiding not only cardiovascular disease, but other chronic diseases of aging, Dr. Lloyd-Jones added. These conditions are delayed until much later in the lifespan, which allows people to enjoy better quality of life for more of their remaining years, he said.

The meeting was sponsored by the American Heart Association.

Both studies were supported by the National Heart, Lung, and Blood Institute and the National Institute of Diabetes and Digestive and Kidney Diseases, part of the National Institutes of Health; the Fogarty International Center; and the Tulane Research Centers of Excellence Awards. The researchers had no financial conflicts to disclose.
 

Adults who follow a heart-healthy lifestyle are more likely to live longer and to be free of chronic health conditions, based on data from a pair of related studies from the United States and United Kingdom involving nearly 200,000 individuals.

FatCamera/Getty Images

The studies, presented at the Epidemiology and Prevention/Lifestyle and Cardiometabolic Health meeting in Boston, assessed the impact of cardiovascular health on life expectancy and freedom from chronic diseases. Cardiovascular health (CVH) was based on the Life’s Essential 8 (LE8) score, a composite of health metrics released by the American Heart Association in 2022. The LE8 was developed to guide research and assessment of cardiovascular health, and includes diet, physical activity, tobacco/nicotine exposure, sleep, body mass index, non-HDL cholesterol, blood glucose, and blood pressure.

In one study, Xuan Wang, MD, a postdoctoral fellow and biostatistician in the department of epidemiology at Tulane University, New Orleans, and colleagues reviewed data from 136,599 adults in the United Kingdom Biobank who were free of cardiovascular disease, diabetes, cancer, and dementia at baseline, and for whom complete LE8 data were available.

CVH was classified as poor, intermediate, and ideal, defined as LE8 scores of less than 50, 50 to 80, and 80 or higher, respectively.

The goal of the study was to examine the role of CVH based on LE8 scores on the percentage of life expectancy free of chronic diseases.

Men and women with ideal CVH averaged 5.2 years and 6.3 years more of total life expectancy at age 50 years, compared with those with poor CVH. Out of total life expectancy, the percentage of life expectancy free of chronic diseases was 75.9% and 83.4% for men and women, respectively, compared with 64.9% and 69.4%, respectively, for men and women with poor CVH.

The researchers also found that disparities in the percentage of disease-free years for both men and women were reduced in the high CVH groups.

The findings were limited by several factors including the use of only CVD, diabetes, cancer, and dementia in the definition of “disease-free life expectancy,” the researchers noted in a press release accompanying the study. Other limitations include the lack of data on e-cigarettes, and the homogeneous White study population. More research is needed in diverse populations who experience a stronger impact from negative social determinants of health, they said.

In a second study, Hao Ma, MD, and colleagues reviewed data from 23,003 adults who participated in the National Health and Nutrition Examination Survey (NHANES) between 2005 and 2018 with mortality linked to the National Death Index through Dec. 31, 2019. The goal of the second study was to examine the association between CVH based on LE8 scores and life expectancy.

Over a median follow-up of 7.8 years, deaths occurred in 772 men and 587 women, said Dr. Ma, a postdoctoral fellow and biostatistician in epidemiology at Tulane University and coauthor on Dr. Wang’s study.

The estimated life expectancies at age 50 years for men with poor, intermediate, and ideal cardiovascular health based on the LE8 were 25.5 years, 31.2 years, and 33.1 years, respectively.

For women, the corresponding life expectancies for women at age 50 with poor, intermediate, and ideal CVH were 29.5 years, 34.2 years, and 38.4 years, respectively.

Men and women had similar gains in life expectancy from adhering to a heart-healthy lifestyle as defined by the LE8 score that reduced their risk of death from cardiovascular disease (41.8% and 44.1%, respectively).

Associations of cardiovascular health and life expectancy were similar for non-Hispanic Whites and non-Hispanic Blacks, but not among people of Mexican heritage, and more research is needed in diverse populations, the researchers wrote.

The study was limited by several factors including potential changes in cardiovascular health during the follow-up period, and by the limited analysis of racial and ethnic groups to non-Hispanic white, non-Hispanic Black, and people of Mexican heritage because of small sample sizes for other racial/ethnic groups, the researchers noted in a press release accompanying the study.

The message for clinicians and their patients is that adherence to cardiovascular health as defined by the LE8 will help not only extend life, but enhance quality of life, Dr. Xang and Dr. Ma said in an interview. “If your overall CVH score is low, we might be able to focus on one element first and improve them one by one,” they said. Sedentary lifestyle and an unhealthy diet are barriers to improving LE8 metrics that can be addressed, they added.

More research is needed to examine the effects of LE8 on high-risk patients, the researchers told this news organization. “No studies have yet focused on these patients with chronic diseases. We suspect that LE8 will play a role even in these high-risk groups,” they said. Further studies should include diverse populations and evaluations of the association between CVH change and health outcomes, they added.

“Overall, we see this 7.5-year difference [in life expectancy] going from poor to high cardiovascular health,” said Donald M. Lloyd-Jones, MD, of Northwestern University, Chicago, in a video accompanying the presentation of the study findings. The impact on life expectancy is yet another reason to motivate people to improve their cardiovascular health, said Dr. Lloyd-Jones, immediate past president of the American Heart Association and lead author on the writing group for Life’s Essential 8. “The earlier we do this, the better, and the greater the gains in life expectancy we’re likely to see in the U.S. population,” he said.

People maintaining high cardiovascular health into midlife are avoiding not only cardiovascular disease, but other chronic diseases of aging, Dr. Lloyd-Jones added. These conditions are delayed until much later in the lifespan, which allows people to enjoy better quality of life for more of their remaining years, he said.

The meeting was sponsored by the American Heart Association.

Both studies were supported by the National Heart, Lung, and Blood Institute and the National Institute of Diabetes and Digestive and Kidney Diseases, part of the National Institutes of Health; the Fogarty International Center; and the Tulane Research Centers of Excellence Awards. The researchers had no financial conflicts to disclose.
 

Children and young adults with inflammatory bowel disease (IBD) are about 2.5 times more likely to develop posttraumatic stress disorder (PTSD), almost twice as likely to report an eating disorder, and 1.5 times more likely to engage in self-harm, a new U.K. study suggests.

The retrospective, observational study of young people with IBD versus those without assessed the incidence of a wide range of mental health conditions in people aged 5-25 years.

“Anxiety and depression will not be a surprise to most of us. But we also saw changes for eating disorders, PTSD, and sleep changes,” said Richard K. Russell, MD, a pediatric gastroenterologist at the Royal Hospital for Sick Children, Edinburgh.

Dr. Russell presented the research at the annual congress of the European Crohn’s and Colitis Organisation, held in Copenhagen and virtually.

The findings indicate an unmet need for mental health care for young patients with IBD, he said. “All of us at ECCO need to address this gap.”
 

Key findings

Dr. Russell and colleagues identified 3,898 young people diagnosed with IBD in the 10-year period Jan. 1, 2010, through Jan. 1, 2020, using the Optimum Patient Care Research Database, which includes de-identified data from more than 1,000 general practices across the United Kingdom. They used propensity score matching to create a control group of 15,571 people without IBD, controlling for age, sex, socioeconomic status, ethnicity, and health conditions other than IBD.

Median follow-up was about 3 years.

The cumulative lifetime risk for developing any mental health condition by age 25 was 31.1% in the IBD group versus 25.1% in controls, a statistically significant difference.

Compared with the control group, the people with incident IBD were significantly more likely to develop the following:

• PTSD.
• Eating disorders.
• Self-harm.
• Sleep disturbance.
• Depression.
• Anxiety disorder.
• ‘Any mental health condition.’

Those most are risk included males overall, and specifically boys aged 12-17 years. Those with Crohn’s disease versus other types of IBD were also most at risk.

In a subgroup analysis, presented as a poster at the meeting, Dr. Russell and colleagues also found that mental health comorbidity in children and young adults with IBD is associated with increased IBD symptoms and health care utilization, as well as time off work.

Children and young adults with both IBD and mental health conditions should be monitored and receive appropriate mental health support as part of their multidisciplinary care, Dr. Russell said.

Dr. Russell added that the study period ended a few months before the COVID-19 pandemic began, so the research does not reflect its impact on mental health in the study population.

“The number of children and young adults we’re seeing in our clinic with mental health issues has rocketed through the roof because of the pandemic,” he said.

Dr. Russell suggested that the organization create a psychology subgroup called Proactive Psychologists of ECCO, or Prosecco for short.
 

Clinical implications

The study is important for highlighting the increased burden of mental health problems in young people with IBD, said session comoderator Nick Kennedy, MD, a consultant gastroenterologist and chief research information officer with the Royal Devon University Healthcare NHS Foundation Trust in England.

Dr. Kennedy, who was not affiliated with the research, is also supportive of the idea of a psychological subgroup within ECCO.

The peak age for developing mental health disorders found by the study (12-17 years) “is a unique and very sensitive time,” said Sara Mesilhy, MBBS, a gastroenterologist with the Royal College of Physicians in London.

“These results highlight the need for development of early screening psychiatric programs starting from time of diagnosis and continuing on periodic intervals to offer the best management plan for IBD patients, especially those with childhood-onset IBD,” said Dr. Mesilhy, who was not affiliated with the research.

Such programs would “improve the patient’s quality of life, protecting them from a lot of suffering and preventing the bad sequelae for these disorders,” said Dr. Mesilhy. “Moreover, we still need further studies to identify the most efficient monitoring and treatment protocols.”

Dr. Kennedy applauded the researchers for conducting a population-based study because it ensured an adequate cohort size and maximized identification of mental health disorders.

“It was interesting to see that there were a range of conditions where risk was increased, and that males with IBD were at particularly increased risk,” he added.

Researchers’ use of coded primary care data was a study limitation, but it was “appropriately acknowledged by the presenter,” Dr. Kennedy said.

The study was supported by Pfizer. Dr. Russell disclosed he is a consultant and member of a speakers’ bureau for Pfizer outside the submitted work. Dr. Kennedy and Dr. Mesilhy report no relevant financial relationships.

A version of this article first appeared on Medscape.com.

Children and young adults with inflammatory bowel disease (IBD) are about 2.5 times more likely to develop posttraumatic stress disorder (PTSD), almost twice as likely to report an eating disorder, and 1.5 times more likely to engage in self-harm, a new U.K. study suggests.

The retrospective, observational study of young people with IBD versus those without assessed the incidence of a wide range of mental health conditions in people aged 5-25 years.

“Anxiety and depression will not be a surprise to most of us. But we also saw changes for eating disorders, PTSD, and sleep changes,” said Richard K. Russell, MD, a pediatric gastroenterologist at the Royal Hospital for Sick Children, Edinburgh.

Dr. Russell presented the research at the annual congress of the European Crohn’s and Colitis Organisation, held in Copenhagen and virtually.

The findings indicate an unmet need for mental health care for young patients with IBD, he said. “All of us at ECCO need to address this gap.”
 

Key findings

Dr. Russell and colleagues identified 3,898 young people diagnosed with IBD in the 10-year period Jan. 1, 2010, through Jan. 1, 2020, using the Optimum Patient Care Research Database, which includes de-identified data from more than 1,000 general practices across the United Kingdom. They used propensity score matching to create a control group of 15,571 people without IBD, controlling for age, sex, socioeconomic status, ethnicity, and health conditions other than IBD.

Median follow-up was about 3 years.

The cumulative lifetime risk for developing any mental health condition by age 25 was 31.1% in the IBD group versus 25.1% in controls, a statistically significant difference.

Compared with the control group, the people with incident IBD were significantly more likely to develop the following:

• PTSD.
• Eating disorders.
• Self-harm.
• Sleep disturbance.
• Depression.
• Anxiety disorder.
• ‘Any mental health condition.’

Those most are risk included males overall, and specifically boys aged 12-17 years. Those with Crohn’s disease versus other types of IBD were also most at risk.

In a subgroup analysis, presented as a poster at the meeting, Dr. Russell and colleagues also found that mental health comorbidity in children and young adults with IBD is associated with increased IBD symptoms and health care utilization, as well as time off work.

Children and young adults with both IBD and mental health conditions should be monitored and receive appropriate mental health support as part of their multidisciplinary care, Dr. Russell said.

Dr. Russell added that the study period ended a few months before the COVID-19 pandemic began, so the research does not reflect its impact on mental health in the study population.

“The number of children and young adults we’re seeing in our clinic with mental health issues has rocketed through the roof because of the pandemic,” he said.

Dr. Russell suggested that the organization create a psychology subgroup called Proactive Psychologists of ECCO, or Prosecco for short.
 

Clinical implications

The study is important for highlighting the increased burden of mental health problems in young people with IBD, said session comoderator Nick Kennedy, MD, a consultant gastroenterologist and chief research information officer with the Royal Devon University Healthcare NHS Foundation Trust in England.

Dr. Kennedy, who was not affiliated with the research, is also supportive of the idea of a psychological subgroup within ECCO.

The peak age for developing mental health disorders found by the study (12-17 years) “is a unique and very sensitive time,” said Sara Mesilhy, MBBS, a gastroenterologist with the Royal College of Physicians in London.

“These results highlight the need for development of early screening psychiatric programs starting from time of diagnosis and continuing on periodic intervals to offer the best management plan for IBD patients, especially those with childhood-onset IBD,” said Dr. Mesilhy, who was not affiliated with the research.

Such programs would “improve the patient’s quality of life, protecting them from a lot of suffering and preventing the bad sequelae for these disorders,” said Dr. Mesilhy. “Moreover, we still need further studies to identify the most efficient monitoring and treatment protocols.”

Dr. Kennedy applauded the researchers for conducting a population-based study because it ensured an adequate cohort size and maximized identification of mental health disorders.

“It was interesting to see that there were a range of conditions where risk was increased, and that males with IBD were at particularly increased risk,” he added.

Researchers’ use of coded primary care data was a study limitation, but it was “appropriately acknowledged by the presenter,” Dr. Kennedy said.

The study was supported by Pfizer. Dr. Russell disclosed he is a consultant and member of a speakers’ bureau for Pfizer outside the submitted work. Dr. Kennedy and Dr. Mesilhy report no relevant financial relationships.

A version of this article first appeared on Medscape.com.

Children and young adults with inflammatory bowel disease (IBD) are about 2.5 times more likely to develop posttraumatic stress disorder (PTSD), almost twice as likely to report an eating disorder, and 1.5 times more likely to engage in self-harm, a new U.K. study suggests.

The retrospective, observational study of young people with IBD versus those without assessed the incidence of a wide range of mental health conditions in people aged 5-25 years.

“Anxiety and depression will not be a surprise to most of us. But we also saw changes for eating disorders, PTSD, and sleep changes,” said Richard K. Russell, MD, a pediatric gastroenterologist at the Royal Hospital for Sick Children, Edinburgh.

Dr. Russell presented the research at the annual congress of the European Crohn’s and Colitis Organisation, held in Copenhagen and virtually.

The findings indicate an unmet need for mental health care for young patients with IBD, he said. “All of us at ECCO need to address this gap.”
 

Key findings

Dr. Russell and colleagues identified 3,898 young people diagnosed with IBD in the 10-year period Jan. 1, 2010, through Jan. 1, 2020, using the Optimum Patient Care Research Database, which includes de-identified data from more than 1,000 general practices across the United Kingdom. They used propensity score matching to create a control group of 15,571 people without IBD, controlling for age, sex, socioeconomic status, ethnicity, and health conditions other than IBD.

Median follow-up was about 3 years.

The cumulative lifetime risk for developing any mental health condition by age 25 was 31.1% in the IBD group versus 25.1% in controls, a statistically significant difference.

Compared with the control group, the people with incident IBD were significantly more likely to develop the following:

• PTSD.
• Eating disorders.
• Self-harm.
• Sleep disturbance.
• Depression.
• Anxiety disorder.
• ‘Any mental health condition.’

Those most are risk included males overall, and specifically boys aged 12-17 years. Those with Crohn’s disease versus other types of IBD were also most at risk.

In a subgroup analysis, presented as a poster at the meeting, Dr. Russell and colleagues also found that mental health comorbidity in children and young adults with IBD is associated with increased IBD symptoms and health care utilization, as well as time off work.

Children and young adults with both IBD and mental health conditions should be monitored and receive appropriate mental health support as part of their multidisciplinary care, Dr. Russell said.

Dr. Russell added that the study period ended a few months before the COVID-19 pandemic began, so the research does not reflect its impact on mental health in the study population.

“The number of children and young adults we’re seeing in our clinic with mental health issues has rocketed through the roof because of the pandemic,” he said.

Dr. Russell suggested that the organization create a psychology subgroup called Proactive Psychologists of ECCO, or Prosecco for short.
 

Clinical implications

The study is important for highlighting the increased burden of mental health problems in young people with IBD, said session comoderator Nick Kennedy, MD, a consultant gastroenterologist and chief research information officer with the Royal Devon University Healthcare NHS Foundation Trust in England.

Dr. Kennedy, who was not affiliated with the research, is also supportive of the idea of a psychological subgroup within ECCO.

The peak age for developing mental health disorders found by the study (12-17 years) “is a unique and very sensitive time,” said Sara Mesilhy, MBBS, a gastroenterologist with the Royal College of Physicians in London.

“These results highlight the need for development of early screening psychiatric programs starting from time of diagnosis and continuing on periodic intervals to offer the best management plan for IBD patients, especially those with childhood-onset IBD,” said Dr. Mesilhy, who was not affiliated with the research.

Such programs would “improve the patient’s quality of life, protecting them from a lot of suffering and preventing the bad sequelae for these disorders,” said Dr. Mesilhy. “Moreover, we still need further studies to identify the most efficient monitoring and treatment protocols.”

Dr. Kennedy applauded the researchers for conducting a population-based study because it ensured an adequate cohort size and maximized identification of mental health disorders.

“It was interesting to see that there were a range of conditions where risk was increased, and that males with IBD were at particularly increased risk,” he added.

Researchers’ use of coded primary care data was a study limitation, but it was “appropriately acknowledged by the presenter,” Dr. Kennedy said.

The study was supported by Pfizer. Dr. Russell disclosed he is a consultant and member of a speakers’ bureau for Pfizer outside the submitted work. Dr. Kennedy and Dr. Mesilhy report no relevant financial relationships.

A version of this article first appeared on Medscape.com.

A simple, flexible, and versatile way to ensure the AGA Research Foundation can continue our work for years to come is a gift in your will or living trust, known as a charitable bequest. To make a charitable bequest, you need a current will or living trust.

Your gift can be made as a percentage of your estate. Or you can make a specific bequest by giving a certain amount of cash, securities, or property. After your lifetime, the AGA Research Foundation receives your gift.

We hope you’ll consider including a gift to the AGA Research Foundation in your will or living trust. It’s simple – just a few sentences in your will or trust are all that is needed. The official bequest language for the AGA Research Foundation is: “I, [name], of [city, state, ZIP], give, devise, and bequeath to the AGA Research Foundation [written amount or percentage of the estate or description of property] for its unrestricted use and purpose.”

When planning a future gift, it’s sometimes difficult to determine what size donation will make sense. Emergencies happen, and you need to make sure your family is financially taken care of first. Including a bequest of a percentage of your estate ensures that your gift will remain proportionate no matter how your estate’s value fluctuates over the years.

Whether you would like to put your donation to work today or benefit us after your lifetime, you can find a charitable plan that lets you provide for your family and support the AGA Research Foundation.

Please contact us for more information at foundation@gastro.org or visit gastro.planmylegacy.org.

A simple, flexible, and versatile way to ensure the AGA Research Foundation can continue our work for years to come is a gift in your will or living trust, known as a charitable bequest. To make a charitable bequest, you need a current will or living trust.

Your gift can be made as a percentage of your estate. Or you can make a specific bequest by giving a certain amount of cash, securities, or property. After your lifetime, the AGA Research Foundation receives your gift.

We hope you’ll consider including a gift to the AGA Research Foundation in your will or living trust. It’s simple – just a few sentences in your will or trust are all that is needed. The official bequest language for the AGA Research Foundation is: “I, [name], of [city, state, ZIP], give, devise, and bequeath to the AGA Research Foundation [written amount or percentage of the estate or description of property] for its unrestricted use and purpose.”

When planning a future gift, it’s sometimes difficult to determine what size donation will make sense. Emergencies happen, and you need to make sure your family is financially taken care of first. Including a bequest of a percentage of your estate ensures that your gift will remain proportionate no matter how your estate’s value fluctuates over the years.

Whether you would like to put your donation to work today or benefit us after your lifetime, you can find a charitable plan that lets you provide for your family and support the AGA Research Foundation.

Please contact us for more information at foundation@gastro.org or visit gastro.planmylegacy.org.

A simple, flexible, and versatile way to ensure the AGA Research Foundation can continue our work for years to come is a gift in your will or living trust, known as a charitable bequest. To make a charitable bequest, you need a current will or living trust.

Your gift can be made as a percentage of your estate. Or you can make a specific bequest by giving a certain amount of cash, securities, or property. After your lifetime, the AGA Research Foundation receives your gift.

We hope you’ll consider including a gift to the AGA Research Foundation in your will or living trust. It’s simple – just a few sentences in your will or trust are all that is needed. The official bequest language for the AGA Research Foundation is: “I, [name], of [city, state, ZIP], give, devise, and bequeath to the AGA Research Foundation [written amount or percentage of the estate or description of property] for its unrestricted use and purpose.”

When planning a future gift, it’s sometimes difficult to determine what size donation will make sense. Emergencies happen, and you need to make sure your family is financially taken care of first. Including a bequest of a percentage of your estate ensures that your gift will remain proportionate no matter how your estate’s value fluctuates over the years.

Whether you would like to put your donation to work today or benefit us after your lifetime, you can find a charitable plan that lets you provide for your family and support the AGA Research Foundation.

Please contact us for more information at foundation@gastro.org or visit gastro.planmylegacy.org.

Prescribing a biologic for people with Crohn’s disease is a complicated process that includes consideration of previous therapy, the severity of disease, cost, and other factors. Missing, however, has been the ability to accurately predict endoscopic response to a specific biologic agent to guide choice of therapy.

New peripheral blood biomarkers based on DNA methylation could soon help predict endoscopic response to adalimumab, vedolizumab, and ustekinumab for people with Crohn’s disease.

Although the biomarker panels are not yet clinically available, researchers demonstrated that they are accurate, valid, stable over time, and largely specific to each of the three biologic agents.

“Evidence over the last 10 years has shown a consistent difference in DNA methylation between people with IBD [inflammatory bowel disease] and healthy controls. Many of these studies suggest a role for DNA methylation for treatment response prediction,” Vincent Joustra, PhD, said when presenting results of the EPIC-CD trial at the annual congress of the European Crohn’s and Colitis Organisation.

After comparing endoscopic responders to nonresponders in different datasets. researchers found that “DNA methylation profiles are, in fact, associated with response to adalimumab, vedolizumab, and ustekinumab,” added Dr. Joustra, visiting fellow in the department of gastroenterology and hepatology at Amsterdam University Medical Centers.

DNA methylation – the presence or absence of a methyl group on a specific DNA location called a CpG – does not change a person’s genotype. Rather, the methylation process either activates or deactivates a gene’s expression. It can be used to predict treatment response.

Within the past 2 decades, “biologics have revolutionized care of IBD patients. Yet, despite their clinical efficacy, treatment choice is currently based on trial and error, which is suboptimal,” Dr. Joustra said.

Adding biomarkers to improve biologic medication selection is “urgently needed,” he added. “However, such biomarkers are not available for practice today.”
 

Methylation methodology

Dr. Joustra and colleagues prospectively studied DNA methylation in the peripheral blood samples of 184 adults with Crohn’s disease. They compared the biomarkers at baseline in people set to start biologic therapy and again at a median of 28 weeks following treatment with adalimumab (58 patients), vedolizumab (64 patients), and ustekinumab (62 patients).

Participants were divided into a discovery cohort to identify relevant biomarkers and a validation cohort to confirm the findings. Results were validated against a separate cohort of patients at Oxford (England) University.

Response was strictly defined as a decrease of at least 50% in a simple endoscopic score for Crohn’s disease, corticosteroid-free clinical response or remission using the Harvey Bradshaw Index, and/or biochemical response or remission.

Before patients were treated, the investigators created three epigenetic panels. The CpG loci of interest were identified using the Infinium MethylationEPIC BeadChip array, which measures over 850,000 CpG sites across the whole genome.

Key findings

One epigenetic panel featured 100 CpG loci relevant for adalimumab that correlated to an “endoscopic response with high accuracy,” with an area under the curve of 0.73 upon validation. A second panel, created for vedolizumab, included 22 CpG loci and had an AUC accuracy of 0.89. The third panel, specific to ustekinumab, had 68 CpG loci and an AUC accuracy of 0.94.

The markers are largely unique to each agent. Only two CpG loci overlapped between adalimumab and ustekinumab, Dr. Joustra said.

“Importantly, our model was able to predict response prior to treatment in a completely different set of patients from the Oxford validation cohort with an AUC of 0.75,” Dr. Joustra said.

A secondary analysis revealed no differences in the stability and robustness of the methylation markers between baseline and 28 weeks. This finding implies that the biomarkers are stable during the induction and maintenance phases of treatment.

“Of course, we need to clinically validate our findings in a clinical trial, which is ongoing,” Dr. Joustra said. This work will continue in the EPIC-CD study, as well as in the OMICROHN clinical trial.
 

Promising start

“These are really interesting findings that address an area of importance in treating patients with Crohn’s disease,” said ECCO session comoderator Tim Raine, PhD, who was not affiliated with the research.

“The team found a signature that appears to provide helpful prediction of response to specific treatments. Importantly, this signature appeared to be stable over time, to be specific to individual drugs, and could be validated in an external cohort of patients,” added Dr. Raine, consultant gastroenterologist at Cambridge (England) University Hospitals NHS Trust.

Although the technologies used in EPIC-CD are not yet routinely available in clinical practice, “the methodologies are well established, and with appropriate development in a validated laboratory, as well as further validation work, could form a useful test for gastroenterologists treating patients with Crohn’s disease,” Dr. Raine said.

The study was independently supported. Dr. Joustra and Dr. Raine reported no relevant financial relationships.

Help your patients understand biologics and biosimilars by using AGA resources for providers and patients available at gastro.org/biosimilars. 

A version of this article first appeared on Medscape.com.

Prescribing a biologic for people with Crohn’s disease is a complicated process that includes consideration of previous therapy, the severity of disease, cost, and other factors. Missing, however, has been the ability to accurately predict endoscopic response to a specific biologic agent to guide choice of therapy.

New peripheral blood biomarkers based on DNA methylation could soon help predict endoscopic response to adalimumab, vedolizumab, and ustekinumab for people with Crohn’s disease.

Although the biomarker panels are not yet clinically available, researchers demonstrated that they are accurate, valid, stable over time, and largely specific to each of the three biologic agents.

“Evidence over the last 10 years has shown a consistent difference in DNA methylation between people with IBD [inflammatory bowel disease] and healthy controls. Many of these studies suggest a role for DNA methylation for treatment response prediction,” Vincent Joustra, PhD, said when presenting results of the EPIC-CD trial at the annual congress of the European Crohn’s and Colitis Organisation.

After comparing endoscopic responders to nonresponders in different datasets. researchers found that “DNA methylation profiles are, in fact, associated with response to adalimumab, vedolizumab, and ustekinumab,” added Dr. Joustra, visiting fellow in the department of gastroenterology and hepatology at Amsterdam University Medical Centers.

DNA methylation – the presence or absence of a methyl group on a specific DNA location called a CpG – does not change a person’s genotype. Rather, the methylation process either activates or deactivates a gene’s expression. It can be used to predict treatment response.

Within the past 2 decades, “biologics have revolutionized care of IBD patients. Yet, despite their clinical efficacy, treatment choice is currently based on trial and error, which is suboptimal,” Dr. Joustra said.

Adding biomarkers to improve biologic medication selection is “urgently needed,” he added. “However, such biomarkers are not available for practice today.”
 

Methylation methodology

Dr. Joustra and colleagues prospectively studied DNA methylation in the peripheral blood samples of 184 adults with Crohn’s disease. They compared the biomarkers at baseline in people set to start biologic therapy and again at a median of 28 weeks following treatment with adalimumab (58 patients), vedolizumab (64 patients), and ustekinumab (62 patients).

Participants were divided into a discovery cohort to identify relevant biomarkers and a validation cohort to confirm the findings. Results were validated against a separate cohort of patients at Oxford (England) University.

Response was strictly defined as a decrease of at least 50% in a simple endoscopic score for Crohn’s disease, corticosteroid-free clinical response or remission using the Harvey Bradshaw Index, and/or biochemical response or remission.

Before patients were treated, the investigators created three epigenetic panels. The CpG loci of interest were identified using the Infinium MethylationEPIC BeadChip array, which measures over 850,000 CpG sites across the whole genome.

Key findings

One epigenetic panel featured 100 CpG loci relevant for adalimumab that correlated to an “endoscopic response with high accuracy,” with an area under the curve of 0.73 upon validation. A second panel, created for vedolizumab, included 22 CpG loci and had an AUC accuracy of 0.89. The third panel, specific to ustekinumab, had 68 CpG loci and an AUC accuracy of 0.94.

The markers are largely unique to each agent. Only two CpG loci overlapped between adalimumab and ustekinumab, Dr. Joustra said.

“Importantly, our model was able to predict response prior to treatment in a completely different set of patients from the Oxford validation cohort with an AUC of 0.75,” Dr. Joustra said.

A secondary analysis revealed no differences in the stability and robustness of the methylation markers between baseline and 28 weeks. This finding implies that the biomarkers are stable during the induction and maintenance phases of treatment.

“Of course, we need to clinically validate our findings in a clinical trial, which is ongoing,” Dr. Joustra said. This work will continue in the EPIC-CD study, as well as in the OMICROHN clinical trial.
 

Promising start

“These are really interesting findings that address an area of importance in treating patients with Crohn’s disease,” said ECCO session comoderator Tim Raine, PhD, who was not affiliated with the research.

“The team found a signature that appears to provide helpful prediction of response to specific treatments. Importantly, this signature appeared to be stable over time, to be specific to individual drugs, and could be validated in an external cohort of patients,” added Dr. Raine, consultant gastroenterologist at Cambridge (England) University Hospitals NHS Trust.

Although the technologies used in EPIC-CD are not yet routinely available in clinical practice, “the methodologies are well established, and with appropriate development in a validated laboratory, as well as further validation work, could form a useful test for gastroenterologists treating patients with Crohn’s disease,” Dr. Raine said.

The study was independently supported. Dr. Joustra and Dr. Raine reported no relevant financial relationships.

Help your patients understand biologics and biosimilars by using AGA resources for providers and patients available at gastro.org/biosimilars. 

A version of this article first appeared on Medscape.com.

Prescribing a biologic for people with Crohn’s disease is a complicated process that includes consideration of previous therapy, the severity of disease, cost, and other factors. Missing, however, has been the ability to accurately predict endoscopic response to a specific biologic agent to guide choice of therapy.

New peripheral blood biomarkers based on DNA methylation could soon help predict endoscopic response to adalimumab, vedolizumab, and ustekinumab for people with Crohn’s disease.

Although the biomarker panels are not yet clinically available, researchers demonstrated that they are accurate, valid, stable over time, and largely specific to each of the three biologic agents.

“Evidence over the last 10 years has shown a consistent difference in DNA methylation between people with IBD [inflammatory bowel disease] and healthy controls. Many of these studies suggest a role for DNA methylation for treatment response prediction,” Vincent Joustra, PhD, said when presenting results of the EPIC-CD trial at the annual congress of the European Crohn’s and Colitis Organisation.

After comparing endoscopic responders to nonresponders in different datasets. researchers found that “DNA methylation profiles are, in fact, associated with response to adalimumab, vedolizumab, and ustekinumab,” added Dr. Joustra, visiting fellow in the department of gastroenterology and hepatology at Amsterdam University Medical Centers.

DNA methylation – the presence or absence of a methyl group on a specific DNA location called a CpG – does not change a person’s genotype. Rather, the methylation process either activates or deactivates a gene’s expression. It can be used to predict treatment response.

Within the past 2 decades, “biologics have revolutionized care of IBD patients. Yet, despite their clinical efficacy, treatment choice is currently based on trial and error, which is suboptimal,” Dr. Joustra said.

Adding biomarkers to improve biologic medication selection is “urgently needed,” he added. “However, such biomarkers are not available for practice today.”
 

Methylation methodology

Dr. Joustra and colleagues prospectively studied DNA methylation in the peripheral blood samples of 184 adults with Crohn’s disease. They compared the biomarkers at baseline in people set to start biologic therapy and again at a median of 28 weeks following treatment with adalimumab (58 patients), vedolizumab (64 patients), and ustekinumab (62 patients).

Participants were divided into a discovery cohort to identify relevant biomarkers and a validation cohort to confirm the findings. Results were validated against a separate cohort of patients at Oxford (England) University.

Response was strictly defined as a decrease of at least 50% in a simple endoscopic score for Crohn’s disease, corticosteroid-free clinical response or remission using the Harvey Bradshaw Index, and/or biochemical response or remission.

Before patients were treated, the investigators created three epigenetic panels. The CpG loci of interest were identified using the Infinium MethylationEPIC BeadChip array, which measures over 850,000 CpG sites across the whole genome.

Key findings

One epigenetic panel featured 100 CpG loci relevant for adalimumab that correlated to an “endoscopic response with high accuracy,” with an area under the curve of 0.73 upon validation. A second panel, created for vedolizumab, included 22 CpG loci and had an AUC accuracy of 0.89. The third panel, specific to ustekinumab, had 68 CpG loci and an AUC accuracy of 0.94.

The markers are largely unique to each agent. Only two CpG loci overlapped between adalimumab and ustekinumab, Dr. Joustra said.

“Importantly, our model was able to predict response prior to treatment in a completely different set of patients from the Oxford validation cohort with an AUC of 0.75,” Dr. Joustra said.

A secondary analysis revealed no differences in the stability and robustness of the methylation markers between baseline and 28 weeks. This finding implies that the biomarkers are stable during the induction and maintenance phases of treatment.

“Of course, we need to clinically validate our findings in a clinical trial, which is ongoing,” Dr. Joustra said. This work will continue in the EPIC-CD study, as well as in the OMICROHN clinical trial.
 

Promising start

“These are really interesting findings that address an area of importance in treating patients with Crohn’s disease,” said ECCO session comoderator Tim Raine, PhD, who was not affiliated with the research.

“The team found a signature that appears to provide helpful prediction of response to specific treatments. Importantly, this signature appeared to be stable over time, to be specific to individual drugs, and could be validated in an external cohort of patients,” added Dr. Raine, consultant gastroenterologist at Cambridge (England) University Hospitals NHS Trust.

Although the technologies used in EPIC-CD are not yet routinely available in clinical practice, “the methodologies are well established, and with appropriate development in a validated laboratory, as well as further validation work, could form a useful test for gastroenterologists treating patients with Crohn’s disease,” Dr. Raine said.

The study was independently supported. Dr. Joustra and Dr. Raine reported no relevant financial relationships.

Help your patients understand biologics and biosimilars by using AGA resources for providers and patients available at gastro.org/biosimilars. 

A version of this article first appeared on Medscape.com.

Pulmonary function was significantly associated with frailty in community-dwelling older adults over a 5-year period, as indicated by data from more than 1,000 individuals.

The pulmonary function test has been proposed as a predictive tool for clinical outcomes in geriatrics, including hospitalization, mortality, and frailty, but data on the relationship between pulmonary function and frailty in community-dwelling adults are limited and inconsistent, write Walter Sepulveda-Loyola, MD, of Universidad de Las Americas, Santiago, Chile, and colleagues.

In an observational study published in Heart and Lung, the researchers reviewed data from adults older than 64 years who were participants in the Toledo Study for Healthy Aging.

The study population included 1,188 older adults (mean age, 74 years; 54% women). The prevalence of frailty at baseline ranged from 7% to 26%.

Frailty was defined using the frailty phenotype (FP) and the Frailty Trait Scale 5 (FTS5). Pulmonary function was determined on the basis of forced expiratory volume in the first second (FEV1) and forced vital capacity (FVC), using spirometry.

Overall, at the 5-year follow-up, FEV1 and FVC were inversely associated with prevalence and incidence of frailty in nonadjusted and adjusted models using FP and FTS5.

In adjusted models, FEV1 and FVC, as well as FEV1 and FVC percent predicted value, were significantly associated with the prevalence of frailty, with odds ratios ranging from 0.53 to 0.99. FEV1 and FVC were significantly associated with increased incidence of frailty, with odds ratios ranging from 0.49 to 0.50 (P < .05 for both).

Pulmonary function also was associated with prevalent and incident frailty, hospitalization, and mortality in regression models, including the whole sample and after respiratory diseases were excluded.

Pulmonary function measures below the cutoff points for FEV1 and FVC were significantly associated with frailty, as well as with hospitalization and mortality. The cutoff points for FEV1 were 1.805 L for men and 1.165 L for women; cutoff points for FVC were 2.385 L for men and 1.585 L for women.

“Pulmonary function should be evaluated not only in frail patients, with the aim of detecting patients with poor prognoses regardless of their comorbidity, but also in individuals who are not frail but have an increased risk of developing frailty, as well as other adverse events,” the researchers write.

The study findings were limited by lack of data on pulmonary function variables outside of spirometry and by the need for data from populations with different characteristics to assess whether the same cutoff points are predictive of frailty, the researchers note.

The results were strengthened by the large sample size and additional analysis that excluded other respiratory diseases. Future research should consider adding pulmonary function assessment to the frailty model, the authors write.

Given the relationship between pulmonary function and physical capacity, the current study supports more frequent evaluation of pulmonary function in clinical practice for older adults, including those with no pulmonary disease, they conclude.

The study was supported by the Spanish Ministry of Economy, Industry, and Competitiveness, financed by the European Regional Development Funds, and the Centro de Investigacion Biomedica en Red en Fragilidad y Envejecimiento Saludable and the Fundacion Francisco Soria Melguizo. Lead author Dr. Sepulveda-Loyola was supported by the Brazilian National Council for Scientific and Technological Development.

A version of this article first appeared on Medscape.com.

Pulmonary function was significantly associated with frailty in community-dwelling older adults over a 5-year period, as indicated by data from more than 1,000 individuals.

The pulmonary function test has been proposed as a predictive tool for clinical outcomes in geriatrics, including hospitalization, mortality, and frailty, but data on the relationship between pulmonary function and frailty in community-dwelling adults are limited and inconsistent, write Walter Sepulveda-Loyola, MD, of Universidad de Las Americas, Santiago, Chile, and colleagues.

In an observational study published in Heart and Lung, the researchers reviewed data from adults older than 64 years who were participants in the Toledo Study for Healthy Aging.

The study population included 1,188 older adults (mean age, 74 years; 54% women). The prevalence of frailty at baseline ranged from 7% to 26%.

Frailty was defined using the frailty phenotype (FP) and the Frailty Trait Scale 5 (FTS5). Pulmonary function was determined on the basis of forced expiratory volume in the first second (FEV1) and forced vital capacity (FVC), using spirometry.

Overall, at the 5-year follow-up, FEV1 and FVC were inversely associated with prevalence and incidence of frailty in nonadjusted and adjusted models using FP and FTS5.

In adjusted models, FEV1 and FVC, as well as FEV1 and FVC percent predicted value, were significantly associated with the prevalence of frailty, with odds ratios ranging from 0.53 to 0.99. FEV1 and FVC were significantly associated with increased incidence of frailty, with odds ratios ranging from 0.49 to 0.50 (P < .05 for both).

Pulmonary function also was associated with prevalent and incident frailty, hospitalization, and mortality in regression models, including the whole sample and after respiratory diseases were excluded.

Pulmonary function measures below the cutoff points for FEV1 and FVC were significantly associated with frailty, as well as with hospitalization and mortality. The cutoff points for FEV1 were 1.805 L for men and 1.165 L for women; cutoff points for FVC were 2.385 L for men and 1.585 L for women.

“Pulmonary function should be evaluated not only in frail patients, with the aim of detecting patients with poor prognoses regardless of their comorbidity, but also in individuals who are not frail but have an increased risk of developing frailty, as well as other adverse events,” the researchers write.

The study findings were limited by lack of data on pulmonary function variables outside of spirometry and by the need for data from populations with different characteristics to assess whether the same cutoff points are predictive of frailty, the researchers note.

The results were strengthened by the large sample size and additional analysis that excluded other respiratory diseases. Future research should consider adding pulmonary function assessment to the frailty model, the authors write.

Given the relationship between pulmonary function and physical capacity, the current study supports more frequent evaluation of pulmonary function in clinical practice for older adults, including those with no pulmonary disease, they conclude.

The study was supported by the Spanish Ministry of Economy, Industry, and Competitiveness, financed by the European Regional Development Funds, and the Centro de Investigacion Biomedica en Red en Fragilidad y Envejecimiento Saludable and the Fundacion Francisco Soria Melguizo. Lead author Dr. Sepulveda-Loyola was supported by the Brazilian National Council for Scientific and Technological Development.

A version of this article first appeared on Medscape.com.

Pulmonary function was significantly associated with frailty in community-dwelling older adults over a 5-year period, as indicated by data from more than 1,000 individuals.

The pulmonary function test has been proposed as a predictive tool for clinical outcomes in geriatrics, including hospitalization, mortality, and frailty, but data on the relationship between pulmonary function and frailty in community-dwelling adults are limited and inconsistent, write Walter Sepulveda-Loyola, MD, of Universidad de Las Americas, Santiago, Chile, and colleagues.

In an observational study published in Heart and Lung, the researchers reviewed data from adults older than 64 years who were participants in the Toledo Study for Healthy Aging.

The study population included 1,188 older adults (mean age, 74 years; 54% women). The prevalence of frailty at baseline ranged from 7% to 26%.

Frailty was defined using the frailty phenotype (FP) and the Frailty Trait Scale 5 (FTS5). Pulmonary function was determined on the basis of forced expiratory volume in the first second (FEV1) and forced vital capacity (FVC), using spirometry.

Overall, at the 5-year follow-up, FEV1 and FVC were inversely associated with prevalence and incidence of frailty in nonadjusted and adjusted models using FP and FTS5.

In adjusted models, FEV1 and FVC, as well as FEV1 and FVC percent predicted value, were significantly associated with the prevalence of frailty, with odds ratios ranging from 0.53 to 0.99. FEV1 and FVC were significantly associated with increased incidence of frailty, with odds ratios ranging from 0.49 to 0.50 (P < .05 for both).

Pulmonary function also was associated with prevalent and incident frailty, hospitalization, and mortality in regression models, including the whole sample and after respiratory diseases were excluded.

Pulmonary function measures below the cutoff points for FEV1 and FVC were significantly associated with frailty, as well as with hospitalization and mortality. The cutoff points for FEV1 were 1.805 L for men and 1.165 L for women; cutoff points for FVC were 2.385 L for men and 1.585 L for women.

“Pulmonary function should be evaluated not only in frail patients, with the aim of detecting patients with poor prognoses regardless of their comorbidity, but also in individuals who are not frail but have an increased risk of developing frailty, as well as other adverse events,” the researchers write.

The study findings were limited by lack of data on pulmonary function variables outside of spirometry and by the need for data from populations with different characteristics to assess whether the same cutoff points are predictive of frailty, the researchers note.

The results were strengthened by the large sample size and additional analysis that excluded other respiratory diseases. Future research should consider adding pulmonary function assessment to the frailty model, the authors write.

Given the relationship between pulmonary function and physical capacity, the current study supports more frequent evaluation of pulmonary function in clinical practice for older adults, including those with no pulmonary disease, they conclude.

The study was supported by the Spanish Ministry of Economy, Industry, and Competitiveness, financed by the European Regional Development Funds, and the Centro de Investigacion Biomedica en Red en Fragilidad y Envejecimiento Saludable and the Fundacion Francisco Soria Melguizo. Lead author Dr. Sepulveda-Loyola was supported by the Brazilian National Council for Scientific and Technological Development.

A version of this article first appeared on Medscape.com.

The Food and Drug Administration has accepted a new drug application for berdazimer gel 10.3% for the treatment of molluscum contagiosum, the manufacturer announced on March 7.

If approved, berdazimer gel would be the first FDA-approved prescription product for molluscum contagiosum in the United States, according to the company, Novan. The active ingredient in berdazimer gel 10.3% is berdazimer sodium, a novel nitric oxide–releasing agent.

Molluscum contagiosum is a benign but contagious skin infection characterized by red papules on the face, trunk, limbs, and axillae that may persist for years if left untreated.

The treatment was evaluated in the B-SIMPLE4 study, a phase 3 clinical trial including 891 individuals with molluscum contagiosum aged 6 months and older, with 3-70 raised lesions The mean age of the patients was approximately 7 years (range, 0.9-47.5 years) and 85.5% were White (4.7% were Black, 21.2% were Hispanic, and 1.4% were Asian). Study participants were randomized to berdazimer gel 10.3% or a vehicle gel applied as a thin layer to all lesions once daily for 12 weeks.

The full results of the B-SIMPLE4 study were published in JAMA Dermatology in July 2022. After 12 weeks of treatment, 32.4% of patients in the berdazimer group met the primary outcome of complete clearance of all lesions, versus 19.7% of those on the vehicle (P < .001). The rates of adverse events were similar and low in both groups. The most common adverse events in both groups were application-site pain and erythema, and most cases were mild or moderate. A total of 4.1% of berdazimer patients and 0.7% of placebo patients experienced adverse events that prompted treatment discontinuation.

The Prescription Drug User Fee goal date for the approval of berdazimer 10.3% for molluscum contagiosum is set for Jan. 5, 2024, according to Novan.

The Food and Drug Administration has accepted a new drug application for berdazimer gel 10.3% for the treatment of molluscum contagiosum, the manufacturer announced on March 7.

If approved, berdazimer gel would be the first FDA-approved prescription product for molluscum contagiosum in the United States, according to the company, Novan. The active ingredient in berdazimer gel 10.3% is berdazimer sodium, a novel nitric oxide–releasing agent.

Molluscum contagiosum is a benign but contagious skin infection characterized by red papules on the face, trunk, limbs, and axillae that may persist for years if left untreated.

The treatment was evaluated in the B-SIMPLE4 study, a phase 3 clinical trial including 891 individuals with molluscum contagiosum aged 6 months and older, with 3-70 raised lesions The mean age of the patients was approximately 7 years (range, 0.9-47.5 years) and 85.5% were White (4.7% were Black, 21.2% were Hispanic, and 1.4% were Asian). Study participants were randomized to berdazimer gel 10.3% or a vehicle gel applied as a thin layer to all lesions once daily for 12 weeks.

The full results of the B-SIMPLE4 study were published in JAMA Dermatology in July 2022. After 12 weeks of treatment, 32.4% of patients in the berdazimer group met the primary outcome of complete clearance of all lesions, versus 19.7% of those on the vehicle (P < .001). The rates of adverse events were similar and low in both groups. The most common adverse events in both groups were application-site pain and erythema, and most cases were mild or moderate. A total of 4.1% of berdazimer patients and 0.7% of placebo patients experienced adverse events that prompted treatment discontinuation.

The Prescription Drug User Fee goal date for the approval of berdazimer 10.3% for molluscum contagiosum is set for Jan. 5, 2024, according to Novan.

The Food and Drug Administration has accepted a new drug application for berdazimer gel 10.3% for the treatment of molluscum contagiosum, the manufacturer announced on March 7.

If approved, berdazimer gel would be the first FDA-approved prescription product for molluscum contagiosum in the United States, according to the company, Novan. The active ingredient in berdazimer gel 10.3% is berdazimer sodium, a novel nitric oxide–releasing agent.

Molluscum contagiosum is a benign but contagious skin infection characterized by red papules on the face, trunk, limbs, and axillae that may persist for years if left untreated.

The treatment was evaluated in the B-SIMPLE4 study, a phase 3 clinical trial including 891 individuals with molluscum contagiosum aged 6 months and older, with 3-70 raised lesions The mean age of the patients was approximately 7 years (range, 0.9-47.5 years) and 85.5% were White (4.7% were Black, 21.2% were Hispanic, and 1.4% were Asian). Study participants were randomized to berdazimer gel 10.3% or a vehicle gel applied as a thin layer to all lesions once daily for 12 weeks.

The full results of the B-SIMPLE4 study were published in JAMA Dermatology in July 2022. After 12 weeks of treatment, 32.4% of patients in the berdazimer group met the primary outcome of complete clearance of all lesions, versus 19.7% of those on the vehicle (P < .001). The rates of adverse events were similar and low in both groups. The most common adverse events in both groups were application-site pain and erythema, and most cases were mild or moderate. A total of 4.1% of berdazimer patients and 0.7% of placebo patients experienced adverse events that prompted treatment discontinuation.

The Prescription Drug User Fee goal date for the approval of berdazimer 10.3% for molluscum contagiosum is set for Jan. 5, 2024, according to Novan.