User login
FDA Okays Subcutaneous Ocrelizumab for MS
The subcutaneous (SC) injection can be administered by a healthcare professional in approximately 10 minutes and is the first and only twice-a-year SC injection approved for both RMS and PPMS, according to a company news release.
The FDA approval is based on pivotal data from the phase 3 OCARINA II trial, which showed no clinically significant difference in blood levels of ocrelizumab when administered subcutaneously and an efficacy profile consistent with the intravenous (IV) formulation.
“The trial met its primary and secondary endpoints, demonstrating SC injection was noninferior to IV infusion based on [ocrelizumab] levels in the blood, and consistent control of clinical (relapses) and radiological (MRI lesions) disease activity,” the company said in the release.
The safety profile of SC ocrelizumab was consistent with the safety profile of IV ocrelizumab, with the exception of injection site reactions, the most common adverse event.
Injection reactions were more often reported with the first injection, with 49% of trial participants experiencing an injection reaction after the first injection. All injection reactions were mild or moderate, and none led to treatment withdrawal.
Ocrevus Zunovo “may offer greater flexibility for healthcare providers and people living with multiple sclerosis, based on their individual treatment needs,” Levi Garraway, MD, PhD, chief medical officer for Genentech, said in the press release. “We are pleased that with a new method of delivery, there is now an additional option for those who need flexibility in the route of administration or treatment time,” Natalie Blake, executive director of the MS Foundation, said in the release.
The SC formulation of ocrelizumab was approved by the European Commission in June.
Complete prescribing information is available online.
A version of this article appeared on Medscape.com.
The subcutaneous (SC) injection can be administered by a healthcare professional in approximately 10 minutes and is the first and only twice-a-year SC injection approved for both RMS and PPMS, according to a company news release.
The FDA approval is based on pivotal data from the phase 3 OCARINA II trial, which showed no clinically significant difference in blood levels of ocrelizumab when administered subcutaneously and an efficacy profile consistent with the intravenous (IV) formulation.
“The trial met its primary and secondary endpoints, demonstrating SC injection was noninferior to IV infusion based on [ocrelizumab] levels in the blood, and consistent control of clinical (relapses) and radiological (MRI lesions) disease activity,” the company said in the release.
The safety profile of SC ocrelizumab was consistent with the safety profile of IV ocrelizumab, with the exception of injection site reactions, the most common adverse event.
Injection reactions were more often reported with the first injection, with 49% of trial participants experiencing an injection reaction after the first injection. All injection reactions were mild or moderate, and none led to treatment withdrawal.
Ocrevus Zunovo “may offer greater flexibility for healthcare providers and people living with multiple sclerosis, based on their individual treatment needs,” Levi Garraway, MD, PhD, chief medical officer for Genentech, said in the press release. “We are pleased that with a new method of delivery, there is now an additional option for those who need flexibility in the route of administration or treatment time,” Natalie Blake, executive director of the MS Foundation, said in the release.
The SC formulation of ocrelizumab was approved by the European Commission in June.
Complete prescribing information is available online.
A version of this article appeared on Medscape.com.
The subcutaneous (SC) injection can be administered by a healthcare professional in approximately 10 minutes and is the first and only twice-a-year SC injection approved for both RMS and PPMS, according to a company news release.
The FDA approval is based on pivotal data from the phase 3 OCARINA II trial, which showed no clinically significant difference in blood levels of ocrelizumab when administered subcutaneously and an efficacy profile consistent with the intravenous (IV) formulation.
“The trial met its primary and secondary endpoints, demonstrating SC injection was noninferior to IV infusion based on [ocrelizumab] levels in the blood, and consistent control of clinical (relapses) and radiological (MRI lesions) disease activity,” the company said in the release.
The safety profile of SC ocrelizumab was consistent with the safety profile of IV ocrelizumab, with the exception of injection site reactions, the most common adverse event.
Injection reactions were more often reported with the first injection, with 49% of trial participants experiencing an injection reaction after the first injection. All injection reactions were mild or moderate, and none led to treatment withdrawal.
Ocrevus Zunovo “may offer greater flexibility for healthcare providers and people living with multiple sclerosis, based on their individual treatment needs,” Levi Garraway, MD, PhD, chief medical officer for Genentech, said in the press release. “We are pleased that with a new method of delivery, there is now an additional option for those who need flexibility in the route of administration or treatment time,” Natalie Blake, executive director of the MS Foundation, said in the release.
The SC formulation of ocrelizumab was approved by the European Commission in June.
Complete prescribing information is available online.
A version of this article appeared on Medscape.com.
FDA OKs Subcutaneous Atezolizumab Formulation for Multiple Cancer Indications
Approved indications include non–small cell lung cancer (NSCLC), SCLC, hepatocellular carcinoma, melanoma, and alveolar soft part sarcoma. Specific indications are available with the full prescribing information at Drugs@FDA.
This is the first programmed death–ligand 1 inhibitor to gain approval for subcutaneous administration.
“This approval represents a significant option to improve the patient experience,” Ann Fish-Steagall, RN, Senior Vice President of Patient Services at the LUNGevity Foundation stated in a Genentech press release.
Subcutaneous atezolizumab and hyaluronidase-tqjs was evaluated in the open-label, randomized IMscin001 trial of 371 adult patients with locally advanced or metastatic NSCLC who were not previously exposed to cancer immunotherapy and who had disease progression following treatment with platinum-based chemotherapy. Patients were randomized 2:1 to receive subcutaneous or IV administration until disease progression or unacceptable toxicity.
Atezolizumab exposure, the primary outcome measure of the study, met the lower limit of geometric mean ratio above the prespecified threshold of 0.8 (cycle 1C trough, 1.05; area under the curve for days 0-21, 0.87).
No notable differences were observed in overall response rate, progression-free survival, or overall survival between the two formulations, according to the FDA approval notice.
The confirmed overall response rate was 9% in the subcutaneous arm and 8% intravenous arm.
Adverse events of any grade occurring in at least 10% of patients were fatigue, musculoskeletal pain, cough, dyspnea, and decreased appetite.
The recommended dose for subcutaneous injection is one 15 mL injection, which contains 1875 mg of atezolizumab and 30,000 units of hyaluronidase.
Injections should be administered in the thigh over approximately 7 minutes every 3 weeks. By contrast, IV administration generally takes 30-60 minutes.
A version of this article first appeared on Medscape.com.
Approved indications include non–small cell lung cancer (NSCLC), SCLC, hepatocellular carcinoma, melanoma, and alveolar soft part sarcoma. Specific indications are available with the full prescribing information at Drugs@FDA.
This is the first programmed death–ligand 1 inhibitor to gain approval for subcutaneous administration.
“This approval represents a significant option to improve the patient experience,” Ann Fish-Steagall, RN, Senior Vice President of Patient Services at the LUNGevity Foundation stated in a Genentech press release.
Subcutaneous atezolizumab and hyaluronidase-tqjs was evaluated in the open-label, randomized IMscin001 trial of 371 adult patients with locally advanced or metastatic NSCLC who were not previously exposed to cancer immunotherapy and who had disease progression following treatment with platinum-based chemotherapy. Patients were randomized 2:1 to receive subcutaneous or IV administration until disease progression or unacceptable toxicity.
Atezolizumab exposure, the primary outcome measure of the study, met the lower limit of geometric mean ratio above the prespecified threshold of 0.8 (cycle 1C trough, 1.05; area under the curve for days 0-21, 0.87).
No notable differences were observed in overall response rate, progression-free survival, or overall survival between the two formulations, according to the FDA approval notice.
The confirmed overall response rate was 9% in the subcutaneous arm and 8% intravenous arm.
Adverse events of any grade occurring in at least 10% of patients were fatigue, musculoskeletal pain, cough, dyspnea, and decreased appetite.
The recommended dose for subcutaneous injection is one 15 mL injection, which contains 1875 mg of atezolizumab and 30,000 units of hyaluronidase.
Injections should be administered in the thigh over approximately 7 minutes every 3 weeks. By contrast, IV administration generally takes 30-60 minutes.
A version of this article first appeared on Medscape.com.
Approved indications include non–small cell lung cancer (NSCLC), SCLC, hepatocellular carcinoma, melanoma, and alveolar soft part sarcoma. Specific indications are available with the full prescribing information at Drugs@FDA.
This is the first programmed death–ligand 1 inhibitor to gain approval for subcutaneous administration.
“This approval represents a significant option to improve the patient experience,” Ann Fish-Steagall, RN, Senior Vice President of Patient Services at the LUNGevity Foundation stated in a Genentech press release.
Subcutaneous atezolizumab and hyaluronidase-tqjs was evaluated in the open-label, randomized IMscin001 trial of 371 adult patients with locally advanced or metastatic NSCLC who were not previously exposed to cancer immunotherapy and who had disease progression following treatment with platinum-based chemotherapy. Patients were randomized 2:1 to receive subcutaneous or IV administration until disease progression or unacceptable toxicity.
Atezolizumab exposure, the primary outcome measure of the study, met the lower limit of geometric mean ratio above the prespecified threshold of 0.8 (cycle 1C trough, 1.05; area under the curve for days 0-21, 0.87).
No notable differences were observed in overall response rate, progression-free survival, or overall survival between the two formulations, according to the FDA approval notice.
The confirmed overall response rate was 9% in the subcutaneous arm and 8% intravenous arm.
Adverse events of any grade occurring in at least 10% of patients were fatigue, musculoskeletal pain, cough, dyspnea, and decreased appetite.
The recommended dose for subcutaneous injection is one 15 mL injection, which contains 1875 mg of atezolizumab and 30,000 units of hyaluronidase.
Injections should be administered in the thigh over approximately 7 minutes every 3 weeks. By contrast, IV administration generally takes 30-60 minutes.
A version of this article first appeared on Medscape.com.
FDA Approves IL-13 inhibitor for Atopic Dermatitis
The that is not well controlled, despite treatment with topical prescription therapies.
The recommended initial starting dose of lebrikizumab consists of 500 mg (two 250 mg injections) at baseline and week 2, followed by 250 mg every 2 weeks until week 16 or later when adequate clinical response is achieved. Then, maintenance dosing is recommended with one monthly injection (250 mg every 4 weeks). Children aged 12-17 years must weigh at least 88 pounds (40 kg) to be eligible for lebrikizumab treatment.
According to a press release from Lilly, which has been developing lebrikizumab, approval was based on results from the ADvocate 1, ADvocate 2, and ADhere studies, which included over 1000 adults and children aged 12 and older with moderate to severe AD. The primary endpoint for these studies was evaluated at 16 weeks and measured clear or almost clear skin (IGA score of 0 or 1).
According to Lilly, 38% of people in ADvocate 1 and 2 who took lebrikizumab achieved clear or almost-clear skin at 16 weeks, compared with 12% of those in the placebo arm, and 10% experienced these results as early as 4 weeks. Of those treated with lebrikizumab who experienced clear or almost-clear skin at week 16, 77% maintained those results at 1 year on the once-monthly dose. In addition, on average, 43% of those on lebrikizumab experienced relief of itch at 16 weeks, compared with 12% of those on placebo, according to the press release.
The most common side effects of lebrikizumab observed in the clinical trials include eye and eyelid inflammation, such as redness, swelling, and itching; injection-site reactions; and herpes zoster (shingles).
Lebrikizumab was approved in Japan in January 2024, and by the European Commission in 2023.
A version of this article first appeared on Medscape.com.
The that is not well controlled, despite treatment with topical prescription therapies.
The recommended initial starting dose of lebrikizumab consists of 500 mg (two 250 mg injections) at baseline and week 2, followed by 250 mg every 2 weeks until week 16 or later when adequate clinical response is achieved. Then, maintenance dosing is recommended with one monthly injection (250 mg every 4 weeks). Children aged 12-17 years must weigh at least 88 pounds (40 kg) to be eligible for lebrikizumab treatment.
According to a press release from Lilly, which has been developing lebrikizumab, approval was based on results from the ADvocate 1, ADvocate 2, and ADhere studies, which included over 1000 adults and children aged 12 and older with moderate to severe AD. The primary endpoint for these studies was evaluated at 16 weeks and measured clear or almost clear skin (IGA score of 0 or 1).
According to Lilly, 38% of people in ADvocate 1 and 2 who took lebrikizumab achieved clear or almost-clear skin at 16 weeks, compared with 12% of those in the placebo arm, and 10% experienced these results as early as 4 weeks. Of those treated with lebrikizumab who experienced clear or almost-clear skin at week 16, 77% maintained those results at 1 year on the once-monthly dose. In addition, on average, 43% of those on lebrikizumab experienced relief of itch at 16 weeks, compared with 12% of those on placebo, according to the press release.
The most common side effects of lebrikizumab observed in the clinical trials include eye and eyelid inflammation, such as redness, swelling, and itching; injection-site reactions; and herpes zoster (shingles).
Lebrikizumab was approved in Japan in January 2024, and by the European Commission in 2023.
A version of this article first appeared on Medscape.com.
The that is not well controlled, despite treatment with topical prescription therapies.
The recommended initial starting dose of lebrikizumab consists of 500 mg (two 250 mg injections) at baseline and week 2, followed by 250 mg every 2 weeks until week 16 or later when adequate clinical response is achieved. Then, maintenance dosing is recommended with one monthly injection (250 mg every 4 weeks). Children aged 12-17 years must weigh at least 88 pounds (40 kg) to be eligible for lebrikizumab treatment.
According to a press release from Lilly, which has been developing lebrikizumab, approval was based on results from the ADvocate 1, ADvocate 2, and ADhere studies, which included over 1000 adults and children aged 12 and older with moderate to severe AD. The primary endpoint for these studies was evaluated at 16 weeks and measured clear or almost clear skin (IGA score of 0 or 1).
According to Lilly, 38% of people in ADvocate 1 and 2 who took lebrikizumab achieved clear or almost-clear skin at 16 weeks, compared with 12% of those in the placebo arm, and 10% experienced these results as early as 4 weeks. Of those treated with lebrikizumab who experienced clear or almost-clear skin at week 16, 77% maintained those results at 1 year on the once-monthly dose. In addition, on average, 43% of those on lebrikizumab experienced relief of itch at 16 weeks, compared with 12% of those on placebo, according to the press release.
The most common side effects of lebrikizumab observed in the clinical trials include eye and eyelid inflammation, such as redness, swelling, and itching; injection-site reactions; and herpes zoster (shingles).
Lebrikizumab was approved in Japan in January 2024, and by the European Commission in 2023.
A version of this article first appeared on Medscape.com.
FDA Investigates Tampons for Potential Lead and Metal Risks
The FDA has launched an investigation of the potential exposure to heavy metals when using tampons, the agency announced.
The move follows the publication earlier this year of concerning laboratory test results that detected the presence of more than a dozen metals in a variety of popular nonorganic and organic tampon products. That small study was a combined effort by researchers from Columbia University, Michigan State University, and the University of California, Berkeley.
“We want the public to know that before tampons can be legally sold in the US, they must meet FDA requirements for safety and effectiveness. Manufacturers must test the product and its component materials before, during, and after manufacturing,” the FDA wrote in the announcement of its own upcoming study. “Before a product is allowed onto the market, biocompatibility testing is undertaken by the manufacturing company, which is part of safety testing, and is reviewed by the FDA prior to market authorization.”
There will be two studies, the FDA said. One of the studies will involve laboratory tests to evaluate metals in tampons and potential exposure people may experience when using them. The other study will be a review of current research regarding the health effects of metals that may be found in tampons.
The earlier study, published by the journal Environment International, found levels of lead in every product the researchers tested and detectable levels of more than a dozen other metals like arsenic and cadmium.
The researchers tested 24 tampon products from a range of major brands as well as store brands. The tampons were purchased at stores and online between September 2022 and March 2023. Metal content tended to differ by whether or not a product was labeled as organic, the researchers reported. Lead concentrations were higher in nonorganic tampons, and organic tampons had higher levels of arsenic.
There is no safe level of lead exposure, the US Environmental Protection Agency says, and the effects are cumulative throughout the course of life. The study authors noted that the average age that girls begin menstruation is 12 years old, and the onset of menopause occurs, on average, at age 51. One study mentioned by the researchers estimated that between 52% and 86% of people who menstruate use tampons.
The FDA plans a more expansive set of analyses than the earlier study, the agency announced.
“While the study found metals in some tampons, the study did not test whether metals are released from tampons when used. It also did not test for metals being released, absorbed into the vaginal lining, and getting into the bloodstream during tampon use,” the FDA announcement stated. “The FDA’s laboratory study will measure the amount of metals that come out of tampons under conditions that more closely mimic normal use.”
The absorbent materials in tampons, like cotton, rayon, and viscose, are potential sources of the metals. Cotton plants are particularly known to readily take up metals from the soil, although there are other ways that metals may enter the products, like during the manufacturing process.
Exposure to metals found in the initial analysis can affect a range of body systems and processes, including the brain, the kidneys, the heart, blood, and the reproductive and immune systems.
The vagina, the researchers noted, is highly permeable and substances absorbed there do not get filtered for toxins, such as by being metabolized or passing through the liver, before entering the body’s circulatory system.
The FDA announcement did not specify a timeframe for the completion of its investigation.
A version of this article first appeared on WebMD.
The FDA has launched an investigation of the potential exposure to heavy metals when using tampons, the agency announced.
The move follows the publication earlier this year of concerning laboratory test results that detected the presence of more than a dozen metals in a variety of popular nonorganic and organic tampon products. That small study was a combined effort by researchers from Columbia University, Michigan State University, and the University of California, Berkeley.
“We want the public to know that before tampons can be legally sold in the US, they must meet FDA requirements for safety and effectiveness. Manufacturers must test the product and its component materials before, during, and after manufacturing,” the FDA wrote in the announcement of its own upcoming study. “Before a product is allowed onto the market, biocompatibility testing is undertaken by the manufacturing company, which is part of safety testing, and is reviewed by the FDA prior to market authorization.”
There will be two studies, the FDA said. One of the studies will involve laboratory tests to evaluate metals in tampons and potential exposure people may experience when using them. The other study will be a review of current research regarding the health effects of metals that may be found in tampons.
The earlier study, published by the journal Environment International, found levels of lead in every product the researchers tested and detectable levels of more than a dozen other metals like arsenic and cadmium.
The researchers tested 24 tampon products from a range of major brands as well as store brands. The tampons were purchased at stores and online between September 2022 and March 2023. Metal content tended to differ by whether or not a product was labeled as organic, the researchers reported. Lead concentrations were higher in nonorganic tampons, and organic tampons had higher levels of arsenic.
There is no safe level of lead exposure, the US Environmental Protection Agency says, and the effects are cumulative throughout the course of life. The study authors noted that the average age that girls begin menstruation is 12 years old, and the onset of menopause occurs, on average, at age 51. One study mentioned by the researchers estimated that between 52% and 86% of people who menstruate use tampons.
The FDA plans a more expansive set of analyses than the earlier study, the agency announced.
“While the study found metals in some tampons, the study did not test whether metals are released from tampons when used. It also did not test for metals being released, absorbed into the vaginal lining, and getting into the bloodstream during tampon use,” the FDA announcement stated. “The FDA’s laboratory study will measure the amount of metals that come out of tampons under conditions that more closely mimic normal use.”
The absorbent materials in tampons, like cotton, rayon, and viscose, are potential sources of the metals. Cotton plants are particularly known to readily take up metals from the soil, although there are other ways that metals may enter the products, like during the manufacturing process.
Exposure to metals found in the initial analysis can affect a range of body systems and processes, including the brain, the kidneys, the heart, blood, and the reproductive and immune systems.
The vagina, the researchers noted, is highly permeable and substances absorbed there do not get filtered for toxins, such as by being metabolized or passing through the liver, before entering the body’s circulatory system.
The FDA announcement did not specify a timeframe for the completion of its investigation.
A version of this article first appeared on WebMD.
The FDA has launched an investigation of the potential exposure to heavy metals when using tampons, the agency announced.
The move follows the publication earlier this year of concerning laboratory test results that detected the presence of more than a dozen metals in a variety of popular nonorganic and organic tampon products. That small study was a combined effort by researchers from Columbia University, Michigan State University, and the University of California, Berkeley.
“We want the public to know that before tampons can be legally sold in the US, they must meet FDA requirements for safety and effectiveness. Manufacturers must test the product and its component materials before, during, and after manufacturing,” the FDA wrote in the announcement of its own upcoming study. “Before a product is allowed onto the market, biocompatibility testing is undertaken by the manufacturing company, which is part of safety testing, and is reviewed by the FDA prior to market authorization.”
There will be two studies, the FDA said. One of the studies will involve laboratory tests to evaluate metals in tampons and potential exposure people may experience when using them. The other study will be a review of current research regarding the health effects of metals that may be found in tampons.
The earlier study, published by the journal Environment International, found levels of lead in every product the researchers tested and detectable levels of more than a dozen other metals like arsenic and cadmium.
The researchers tested 24 tampon products from a range of major brands as well as store brands. The tampons were purchased at stores and online between September 2022 and March 2023. Metal content tended to differ by whether or not a product was labeled as organic, the researchers reported. Lead concentrations were higher in nonorganic tampons, and organic tampons had higher levels of arsenic.
There is no safe level of lead exposure, the US Environmental Protection Agency says, and the effects are cumulative throughout the course of life. The study authors noted that the average age that girls begin menstruation is 12 years old, and the onset of menopause occurs, on average, at age 51. One study mentioned by the researchers estimated that between 52% and 86% of people who menstruate use tampons.
The FDA plans a more expansive set of analyses than the earlier study, the agency announced.
“While the study found metals in some tampons, the study did not test whether metals are released from tampons when used. It also did not test for metals being released, absorbed into the vaginal lining, and getting into the bloodstream during tampon use,” the FDA announcement stated. “The FDA’s laboratory study will measure the amount of metals that come out of tampons under conditions that more closely mimic normal use.”
The absorbent materials in tampons, like cotton, rayon, and viscose, are potential sources of the metals. Cotton plants are particularly known to readily take up metals from the soil, although there are other ways that metals may enter the products, like during the manufacturing process.
Exposure to metals found in the initial analysis can affect a range of body systems and processes, including the brain, the kidneys, the heart, blood, and the reproductive and immune systems.
The vagina, the researchers noted, is highly permeable and substances absorbed there do not get filtered for toxins, such as by being metabolized or passing through the liver, before entering the body’s circulatory system.
The FDA announcement did not specify a timeframe for the completion of its investigation.
A version of this article first appeared on WebMD.
FDA OKs First-Line Lazertinib With Amivantamab for NSCLC
This marks the first approval for lazertinib. Amivantamab was initially approved by the FDA in 2021 and carries a few indications for locally advanced or metastatic NSCLC. Both drugs are manufactured by Janssen Biotech Inc.
“Patients will now have the option of a potential new first-line standard of care with significant clinical benefits over osimertinib,” study investigator Alexander Spira, MD, PhD, director, Virginia Cancer Specialists Research Institute, said in a news release from Johnson & Johnson .
Lazertinib is an oral, highly selective, third-generation EGFR tyrosine kinase inhibitor that can penetrate the brain and amivantamab is a bispecific antibody targeting EGFR and MET.
The approval was based on results from the phase 3 MARIPOSA trial, which showed that the combination reduced the risk of disease progression or death by 30% compared with osimertinib.
The MARIPOSA trial randomly allocated 1074 patients with exon 19 deletion or exon 21 L858R substitution mutation-positive locally advanced or metastatic NSCLC and no prior systemic therapy for advanced disease to amivantamab plus lazertinib, osimertinib alone, or lazertinib alone.
Lazertinib plus amivantamab demonstrated a statistically significant improvement in progression-free survival compared with osimertinib (hazard ratio, 0.70; P < .001). Median progression-free survival was 23.7 months with the combination vs 16.6 months osimertinib alone and 18.5 months with lazertinib alone.
The median duration of response was 9 months longer with the combination compared with osimertinib (25.8 months vs 16.7 months).
The most common adverse reactions (≥ 20%) were rash, nail toxicity, infusion-related reactions (amivantamab), musculoskeletal pain, edema, stomatitis, venous thromboembolism, paresthesia, fatigue, diarrhea, constipation, COVID-19, hemorrhage, dry skin, decreased appetite, pruritus, nausea, and ocular toxicity.
“A serious safety signal of venous thromboembolic events was observed with lazertinib in combination with amivantamab and prophylactic anticoagulation should be administered for the first four months of therapy,” the FDA noted in a statement announcing the approval.
Results from MARIPOSA were first presented at the European Society for Medical Oncology 2023 Congress and published in The New England Journal of Medicine in June. Longer-term follow-up data from MARIPOSA will be presented at the International Association for the Study of Lung Cancer 2024 World Congress on Lung Cancer in September.
A version of this article appeared on Medscape.com.
This marks the first approval for lazertinib. Amivantamab was initially approved by the FDA in 2021 and carries a few indications for locally advanced or metastatic NSCLC. Both drugs are manufactured by Janssen Biotech Inc.
“Patients will now have the option of a potential new first-line standard of care with significant clinical benefits over osimertinib,” study investigator Alexander Spira, MD, PhD, director, Virginia Cancer Specialists Research Institute, said in a news release from Johnson & Johnson .
Lazertinib is an oral, highly selective, third-generation EGFR tyrosine kinase inhibitor that can penetrate the brain and amivantamab is a bispecific antibody targeting EGFR and MET.
The approval was based on results from the phase 3 MARIPOSA trial, which showed that the combination reduced the risk of disease progression or death by 30% compared with osimertinib.
The MARIPOSA trial randomly allocated 1074 patients with exon 19 deletion or exon 21 L858R substitution mutation-positive locally advanced or metastatic NSCLC and no prior systemic therapy for advanced disease to amivantamab plus lazertinib, osimertinib alone, or lazertinib alone.
Lazertinib plus amivantamab demonstrated a statistically significant improvement in progression-free survival compared with osimertinib (hazard ratio, 0.70; P < .001). Median progression-free survival was 23.7 months with the combination vs 16.6 months osimertinib alone and 18.5 months with lazertinib alone.
The median duration of response was 9 months longer with the combination compared with osimertinib (25.8 months vs 16.7 months).
The most common adverse reactions (≥ 20%) were rash, nail toxicity, infusion-related reactions (amivantamab), musculoskeletal pain, edema, stomatitis, venous thromboembolism, paresthesia, fatigue, diarrhea, constipation, COVID-19, hemorrhage, dry skin, decreased appetite, pruritus, nausea, and ocular toxicity.
“A serious safety signal of venous thromboembolic events was observed with lazertinib in combination with amivantamab and prophylactic anticoagulation should be administered for the first four months of therapy,” the FDA noted in a statement announcing the approval.
Results from MARIPOSA were first presented at the European Society for Medical Oncology 2023 Congress and published in The New England Journal of Medicine in June. Longer-term follow-up data from MARIPOSA will be presented at the International Association for the Study of Lung Cancer 2024 World Congress on Lung Cancer in September.
A version of this article appeared on Medscape.com.
This marks the first approval for lazertinib. Amivantamab was initially approved by the FDA in 2021 and carries a few indications for locally advanced or metastatic NSCLC. Both drugs are manufactured by Janssen Biotech Inc.
“Patients will now have the option of a potential new first-line standard of care with significant clinical benefits over osimertinib,” study investigator Alexander Spira, MD, PhD, director, Virginia Cancer Specialists Research Institute, said in a news release from Johnson & Johnson .
Lazertinib is an oral, highly selective, third-generation EGFR tyrosine kinase inhibitor that can penetrate the brain and amivantamab is a bispecific antibody targeting EGFR and MET.
The approval was based on results from the phase 3 MARIPOSA trial, which showed that the combination reduced the risk of disease progression or death by 30% compared with osimertinib.
The MARIPOSA trial randomly allocated 1074 patients with exon 19 deletion or exon 21 L858R substitution mutation-positive locally advanced or metastatic NSCLC and no prior systemic therapy for advanced disease to amivantamab plus lazertinib, osimertinib alone, or lazertinib alone.
Lazertinib plus amivantamab demonstrated a statistically significant improvement in progression-free survival compared with osimertinib (hazard ratio, 0.70; P < .001). Median progression-free survival was 23.7 months with the combination vs 16.6 months osimertinib alone and 18.5 months with lazertinib alone.
The median duration of response was 9 months longer with the combination compared with osimertinib (25.8 months vs 16.7 months).
The most common adverse reactions (≥ 20%) were rash, nail toxicity, infusion-related reactions (amivantamab), musculoskeletal pain, edema, stomatitis, venous thromboembolism, paresthesia, fatigue, diarrhea, constipation, COVID-19, hemorrhage, dry skin, decreased appetite, pruritus, nausea, and ocular toxicity.
“A serious safety signal of venous thromboembolic events was observed with lazertinib in combination with amivantamab and prophylactic anticoagulation should be administered for the first four months of therapy,” the FDA noted in a statement announcing the approval.
Results from MARIPOSA were first presented at the European Society for Medical Oncology 2023 Congress and published in The New England Journal of Medicine in June. Longer-term follow-up data from MARIPOSA will be presented at the International Association for the Study of Lung Cancer 2024 World Congress on Lung Cancer in September.
A version of this article appeared on Medscape.com.
FDA Issues Complete Response Letter for Myeloma Drug
On August 20, Regeneron announced that it had received a complete response letter from the FDA regarding its Biologics License Application for linvoseltamab, citing issues at a third-party manufacturer.
More specifically, Regeneron said in a company press release that the FDA issued the complete response letter based on findings from “a preapproval inspection at a third-party fill/finish manufacturer for another company’s product candidate.”
The third-party manufacturer told Regeneron it believes that the issues have been resolved, Regeneron said, and that facility is now awaiting a follow-up FDA inspection in the “coming months.”
Regeneron noted that this “anticipated outcome” from the FDA preapproval inspection had been disclosed previously during a company earnings call on August 1.
On that call, Regeneron had discussed the FDA’s concerns about the third-party manufacturer and anticipated that “any potential FDA approval for linvoseltamab is likely to be delayed beyond the August 22 PDUFA date.”
Regeneron had initially filed a Biologics License Application for its bispecific antibody in 2023, based on findings from the phase 1/2 single arm LINKER-MM1 trial.
In the latest published trial findings, investigators reported that, at a median follow-up of about 14 months, 71% of the 117 patients receiving 200 mg of linvoseltamab achieved an overall response, with 50% achieving a complete response. The probability of survival at 12 months was 75.3%.
This would have been the first approval for linvoseltamab, which would have joined two agents already on the US market for relapsed/refractory multiple myeloma: teclistamab (Tecvayli, Janssen) and elranatamab (Elrexfio, Pfizer).
Pricing information for linvoseltamab is not yet available, but its competitors teclistamab and elranatamab are reported to cost around $40,000 per month.
A version of this article appeared on Medscape.com.
On August 20, Regeneron announced that it had received a complete response letter from the FDA regarding its Biologics License Application for linvoseltamab, citing issues at a third-party manufacturer.
More specifically, Regeneron said in a company press release that the FDA issued the complete response letter based on findings from “a preapproval inspection at a third-party fill/finish manufacturer for another company’s product candidate.”
The third-party manufacturer told Regeneron it believes that the issues have been resolved, Regeneron said, and that facility is now awaiting a follow-up FDA inspection in the “coming months.”
Regeneron noted that this “anticipated outcome” from the FDA preapproval inspection had been disclosed previously during a company earnings call on August 1.
On that call, Regeneron had discussed the FDA’s concerns about the third-party manufacturer and anticipated that “any potential FDA approval for linvoseltamab is likely to be delayed beyond the August 22 PDUFA date.”
Regeneron had initially filed a Biologics License Application for its bispecific antibody in 2023, based on findings from the phase 1/2 single arm LINKER-MM1 trial.
In the latest published trial findings, investigators reported that, at a median follow-up of about 14 months, 71% of the 117 patients receiving 200 mg of linvoseltamab achieved an overall response, with 50% achieving a complete response. The probability of survival at 12 months was 75.3%.
This would have been the first approval for linvoseltamab, which would have joined two agents already on the US market for relapsed/refractory multiple myeloma: teclistamab (Tecvayli, Janssen) and elranatamab (Elrexfio, Pfizer).
Pricing information for linvoseltamab is not yet available, but its competitors teclistamab and elranatamab are reported to cost around $40,000 per month.
A version of this article appeared on Medscape.com.
On August 20, Regeneron announced that it had received a complete response letter from the FDA regarding its Biologics License Application for linvoseltamab, citing issues at a third-party manufacturer.
More specifically, Regeneron said in a company press release that the FDA issued the complete response letter based on findings from “a preapproval inspection at a third-party fill/finish manufacturer for another company’s product candidate.”
The third-party manufacturer told Regeneron it believes that the issues have been resolved, Regeneron said, and that facility is now awaiting a follow-up FDA inspection in the “coming months.”
Regeneron noted that this “anticipated outcome” from the FDA preapproval inspection had been disclosed previously during a company earnings call on August 1.
On that call, Regeneron had discussed the FDA’s concerns about the third-party manufacturer and anticipated that “any potential FDA approval for linvoseltamab is likely to be delayed beyond the August 22 PDUFA date.”
Regeneron had initially filed a Biologics License Application for its bispecific antibody in 2023, based on findings from the phase 1/2 single arm LINKER-MM1 trial.
In the latest published trial findings, investigators reported that, at a median follow-up of about 14 months, 71% of the 117 patients receiving 200 mg of linvoseltamab achieved an overall response, with 50% achieving a complete response. The probability of survival at 12 months was 75.3%.
This would have been the first approval for linvoseltamab, which would have joined two agents already on the US market for relapsed/refractory multiple myeloma: teclistamab (Tecvayli, Janssen) and elranatamab (Elrexfio, Pfizer).
Pricing information for linvoseltamab is not yet available, but its competitors teclistamab and elranatamab are reported to cost around $40,000 per month.
A version of this article appeared on Medscape.com.
Second Treatment for Prurigo Nodularis Approved by FDA
On August 13, 2024, the
A first-in-class monoclonal antibody specifically designed to inhibit interleukin (IL)–31 signaling, nemolizumab, will be available in a prefilled pen for subcutaneous injection and will be marketed as Nemluvio. It is currently under FDA review for treating atopic dermatitis in adolescents and adults. 
Approval for PN is based on data from the phase 3 OLYMPIA clinical trial program, which evaluated the efficacy and safety of nemolizumab administered subcutaneously every 4 weeks in 560 patients with PN, according to a press release from Galderma, the manufacturer.
According to the press release, in OLYMPIA 1 and OLYMPIA 2, 58% and 56% of patients, respectively, achieved at least a 4-point reduction in itch intensity at week 16 as measured by the Peak Pruritus Numerical Rating Scale, compared with 16% in both placebo groups (P < .0001). At the same time, 26% and 38% of nemolizumab-treated patients reached clearance or almost-clearance of skin lesions on the Investigator Global Assessment score at week 16, compared with 7% and 11% in the placebo groups (P < .0001).
According to the company press release, the most common side effects of nemolizumab are headache and rashes in the form of eczema, atopic dermatitis, and nummular eczema.
“By inhibiting the signaling of IL-31, Nemluvio addresses a key driver of prurigo nodularis, safely and effectively improving itch as well as skin nodules,” Shawn G. Kwatra, MD, PhD, professor and chair of dermatology at the University of Maryland School of Medicine, Baltimore, and lead investigator of the OLYMPIA program, stated in the press release.
The regulatory submission of nemolizumab in atopic dermatitis is based on data from the phase 3 ARCADIA clinical trial program, which evaluated the efficacy and safety of nemolizumab administered subcutaneously every 4 weeks in adolescents and adults with moderate to severe atopic dermatitis. A decision on approval for this indication from the FDA is expected in December 2024.
In September 2022, dupilumab became the first FDA-approved treatment for PN in the United States.
A version of this article first appeared on Medscape.com.
On August 13, 2024, the
A first-in-class monoclonal antibody specifically designed to inhibit interleukin (IL)–31 signaling, nemolizumab, will be available in a prefilled pen for subcutaneous injection and will be marketed as Nemluvio. It is currently under FDA review for treating atopic dermatitis in adolescents and adults.
Approval for PN is based on data from the phase 3 OLYMPIA clinical trial program, which evaluated the efficacy and safety of nemolizumab administered subcutaneously every 4 weeks in 560 patients with PN, according to a press release from Galderma, the manufacturer.
According to the press release, in OLYMPIA 1 and OLYMPIA 2, 58% and 56% of patients, respectively, achieved at least a 4-point reduction in itch intensity at week 16 as measured by the Peak Pruritus Numerical Rating Scale, compared with 16% in both placebo groups (P < .0001). At the same time, 26% and 38% of nemolizumab-treated patients reached clearance or almost-clearance of skin lesions on the Investigator Global Assessment score at week 16, compared with 7% and 11% in the placebo groups (P < .0001).
According to the company press release, the most common side effects of nemolizumab are headache and rashes in the form of eczema, atopic dermatitis, and nummular eczema.
“By inhibiting the signaling of IL-31, Nemluvio addresses a key driver of prurigo nodularis, safely and effectively improving itch as well as skin nodules,” Shawn G. Kwatra, MD, PhD, professor and chair of dermatology at the University of Maryland School of Medicine, Baltimore, and lead investigator of the OLYMPIA program, stated in the press release.
The regulatory submission of nemolizumab in atopic dermatitis is based on data from the phase 3 ARCADIA clinical trial program, which evaluated the efficacy and safety of nemolizumab administered subcutaneously every 4 weeks in adolescents and adults with moderate to severe atopic dermatitis. A decision on approval for this indication from the FDA is expected in December 2024.
In September 2022, dupilumab became the first FDA-approved treatment for PN in the United States.
A version of this article first appeared on Medscape.com.
On August 13, 2024, the
A first-in-class monoclonal antibody specifically designed to inhibit interleukin (IL)–31 signaling, nemolizumab, will be available in a prefilled pen for subcutaneous injection and will be marketed as Nemluvio. It is currently under FDA review for treating atopic dermatitis in adolescents and adults.
Approval for PN is based on data from the phase 3 OLYMPIA clinical trial program, which evaluated the efficacy and safety of nemolizumab administered subcutaneously every 4 weeks in 560 patients with PN, according to a press release from Galderma, the manufacturer.
According to the press release, in OLYMPIA 1 and OLYMPIA 2, 58% and 56% of patients, respectively, achieved at least a 4-point reduction in itch intensity at week 16 as measured by the Peak Pruritus Numerical Rating Scale, compared with 16% in both placebo groups (P < .0001). At the same time, 26% and 38% of nemolizumab-treated patients reached clearance or almost-clearance of skin lesions on the Investigator Global Assessment score at week 16, compared with 7% and 11% in the placebo groups (P < .0001).
According to the company press release, the most common side effects of nemolizumab are headache and rashes in the form of eczema, atopic dermatitis, and nummular eczema.
“By inhibiting the signaling of IL-31, Nemluvio addresses a key driver of prurigo nodularis, safely and effectively improving itch as well as skin nodules,” Shawn G. Kwatra, MD, PhD, professor and chair of dermatology at the University of Maryland School of Medicine, Baltimore, and lead investigator of the OLYMPIA program, stated in the press release.
The regulatory submission of nemolizumab in atopic dermatitis is based on data from the phase 3 ARCADIA clinical trial program, which evaluated the efficacy and safety of nemolizumab administered subcutaneously every 4 weeks in adolescents and adults with moderate to severe atopic dermatitis. A decision on approval for this indication from the FDA is expected in December 2024.
In September 2022, dupilumab became the first FDA-approved treatment for PN in the United States.
A version of this article first appeared on Medscape.com.
FDA Approves Neoadjuvant/Adjuvant Durvalumab for NSCLC
The agency approved durvalumab alongside platinum-containing chemotherapy in the neoadjuvant setting and as monotherapy in the adjuvant setting.
The approval comes shortly after a meeting of FDA’s Oncology Drug Advisory Committee, where agency personnel took AstraZeneca to task for not following its request to include an arm in the approval study, AEGEAN, to clarify whether or not treatment after surgery was necessary.
Even so, advisers at the July 25 meeting voted “yes” to approving the neoadjuvant/adjuvant indication to give patients another immunotherapy option in NSCLC. However, the committee voted unanimously that, going forward, the agency should require — instead of simply request — that companies seeking combined neoadjuvant/adjuvant NSCLC indications show that patients actually need treatment after surgery.
The new approval is durvalumab’s first indication for resectable NSCLC. The agent has been previously approved for unresectable or metastatic disease as well as extensive-stage small cell lung cancer, locally advanced or metastatic biliary tract cancer, unresectable hepatocellular carcinoma, and advanced or recurrent endometrial cancer.
AEGEAN included 802 patients with previously untreated and resectable stage IIA-IIIB squamous or nonsquamous NSCLC. Patients were randomly assigned to receive either durvalumab (400 patients) or placebo (402 patients) on a background of platinum-based chemotherapy every 3 weeks for four cycles then, following surgery, durvalumab or placebo once a month for a year.
The pathologic complete response rate was 17% in the durvalumab arm vs 4.3% in the placebo arm. At 12 months, event-free survival was 73.4% with durvalumab vs 64.5% with placebo. Overall survival differences have not been tested for statistical significance, but there was “no clear detriment” with durvalumab, FDA said in a press release.
Adverse reactions in 20% or more of durvalumab recipients included anemia, nausea, constipation, fatigue, musculoskeletal pain, and rash; 1.7% of durvalumab recipients and 1% of placebo recipients could not have surgery because of side effects during neoadjuvant treatment.
The dosage for patients weighing > 30 kg is 1500 mg every 3 weeks before surgery and every 4 weeks afterward. For patients who weigh less than that, the recommended dosage is 20 mg/kg.
Durvalumab costs around $1,053 for 120 mg, according to drugs.com.
A version of this article appeared on Medscape.com.
The agency approved durvalumab alongside platinum-containing chemotherapy in the neoadjuvant setting and as monotherapy in the adjuvant setting.
The approval comes shortly after a meeting of FDA’s Oncology Drug Advisory Committee, where agency personnel took AstraZeneca to task for not following its request to include an arm in the approval study, AEGEAN, to clarify whether or not treatment after surgery was necessary.
Even so, advisers at the July 25 meeting voted “yes” to approving the neoadjuvant/adjuvant indication to give patients another immunotherapy option in NSCLC. However, the committee voted unanimously that, going forward, the agency should require — instead of simply request — that companies seeking combined neoadjuvant/adjuvant NSCLC indications show that patients actually need treatment after surgery.
The new approval is durvalumab’s first indication for resectable NSCLC. The agent has been previously approved for unresectable or metastatic disease as well as extensive-stage small cell lung cancer, locally advanced or metastatic biliary tract cancer, unresectable hepatocellular carcinoma, and advanced or recurrent endometrial cancer.
AEGEAN included 802 patients with previously untreated and resectable stage IIA-IIIB squamous or nonsquamous NSCLC. Patients were randomly assigned to receive either durvalumab (400 patients) or placebo (402 patients) on a background of platinum-based chemotherapy every 3 weeks for four cycles then, following surgery, durvalumab or placebo once a month for a year.
The pathologic complete response rate was 17% in the durvalumab arm vs 4.3% in the placebo arm. At 12 months, event-free survival was 73.4% with durvalumab vs 64.5% with placebo. Overall survival differences have not been tested for statistical significance, but there was “no clear detriment” with durvalumab, FDA said in a press release.
Adverse reactions in 20% or more of durvalumab recipients included anemia, nausea, constipation, fatigue, musculoskeletal pain, and rash; 1.7% of durvalumab recipients and 1% of placebo recipients could not have surgery because of side effects during neoadjuvant treatment.
The dosage for patients weighing > 30 kg is 1500 mg every 3 weeks before surgery and every 4 weeks afterward. For patients who weigh less than that, the recommended dosage is 20 mg/kg.
Durvalumab costs around $1,053 for 120 mg, according to drugs.com.
A version of this article appeared on Medscape.com.
The agency approved durvalumab alongside platinum-containing chemotherapy in the neoadjuvant setting and as monotherapy in the adjuvant setting.
The approval comes shortly after a meeting of FDA’s Oncology Drug Advisory Committee, where agency personnel took AstraZeneca to task for not following its request to include an arm in the approval study, AEGEAN, to clarify whether or not treatment after surgery was necessary.
Even so, advisers at the July 25 meeting voted “yes” to approving the neoadjuvant/adjuvant indication to give patients another immunotherapy option in NSCLC. However, the committee voted unanimously that, going forward, the agency should require — instead of simply request — that companies seeking combined neoadjuvant/adjuvant NSCLC indications show that patients actually need treatment after surgery.
The new approval is durvalumab’s first indication for resectable NSCLC. The agent has been previously approved for unresectable or metastatic disease as well as extensive-stage small cell lung cancer, locally advanced or metastatic biliary tract cancer, unresectable hepatocellular carcinoma, and advanced or recurrent endometrial cancer.
AEGEAN included 802 patients with previously untreated and resectable stage IIA-IIIB squamous or nonsquamous NSCLC. Patients were randomly assigned to receive either durvalumab (400 patients) or placebo (402 patients) on a background of platinum-based chemotherapy every 3 weeks for four cycles then, following surgery, durvalumab or placebo once a month for a year.
The pathologic complete response rate was 17% in the durvalumab arm vs 4.3% in the placebo arm. At 12 months, event-free survival was 73.4% with durvalumab vs 64.5% with placebo. Overall survival differences have not been tested for statistical significance, but there was “no clear detriment” with durvalumab, FDA said in a press release.
Adverse reactions in 20% or more of durvalumab recipients included anemia, nausea, constipation, fatigue, musculoskeletal pain, and rash; 1.7% of durvalumab recipients and 1% of placebo recipients could not have surgery because of side effects during neoadjuvant treatment.
The dosage for patients weighing > 30 kg is 1500 mg every 3 weeks before surgery and every 4 weeks afterward. For patients who weigh less than that, the recommended dosage is 20 mg/kg.
Durvalumab costs around $1,053 for 120 mg, according to drugs.com.
A version of this article appeared on Medscape.com.
FDA Approves Axatilimab for Chronic GVHD
Chronic GVHD is a potentially life-threatening complication of allogeneic hematopoietic stem cell transplantation that develops in about 50% of transplant recipients.
The first-in-class treatment for chronic GVHD is a monoclonal antibody that targets the colony-stimulating factor 1 (CSF-1) receptor. Approval for axatilimab followed priority review of Incyte’s Biologic License Application and was based on findings from the open-label phase 2 AGAVE-201 trial.
Study participants had chronic GVHD after allogeneic hematopoietic stem cell transplantation and had failed to respond to at least two prior lines of systemic therapy (median, four lines of therapy). Prior therapies included ruxolitinib, belumosudil, and ibrutinib in 74%, 23%, and 31% of patients, respectively. Overall, 239 patients were enrolled at 121 study sites and were randomly assigned 1:1:1 to three doses.
The FDA recommended dose of axatilimab is 0.3 mg/kg (to a maximum of 35 mg) as an intravenous infusion over 30 minutes every 2 weeks until disease progression or unacceptable toxicity. Other doses tested in the AGAVE-201 trial were 1 mg/kg every 2 weeks and 3 mg/kg every 4 weeks.
The trial measured overall response rate over the first six cycles (24 weeks). In the 79 patients who received the recommended 0.3-mg/kg dose, the overall response rate was 75%, and the median time to first response was 1.5 months (range, 0.9-5.1). The median duration of response — measured from first response to progression, death, or switch to a new systemic therapy for chronic GVHD — was 1.9 months.
In those who responded to the therapy, there were no deaths or new therapies required in 60% of patients.
The most common adverse reactions, occurring in 15% or more patients, included increased aspartate aminotransferase, infection (pathogen unspecified), increased alanine aminotransferase, decreased phosphate, decreased hemoglobin, musculoskeletal pain, increased lipase, fatigue, increased amylase, increased calcium, increased creatine phosphokinase, nausea, headache, diarrhea, cough, pyrexia, and dyspnea.
In the AGAVE-201 trial results, researchers noted that drug discontinuation from treatment-emergent adverse events occurred in 6% of patients in the 0.3-mg/kg cohort, in 22% in the 1-mg/kg cohort, and in 18% in the 3-mg/kg cohort. Fatal treatment-emergent adverse events occurred in 1.3% of patients in the 0.3-mg/kg cohort.
“Advanced chronic GVHD is characterized by the development of fibrotic tissue across multiple organ systems, including most commonly the skin and mucosa, and can be extremely difficult to treat, leading to high rates of morbidity and mortality,” lead study author Daniel Wolff, MD, PhD, head of the GVHD Center at the University Hospital Regensburg, Germany, said in a company press release. “I am excited that Niktimvo is designed to specifically target key drivers of inflammation and fibrosis in chronic GVHD, and I am highly encouraged by the robust responses observed across all organs and patient subgroups within the heavily pretreated population enrolled in the AGAVE-201 trial. I look forward to having a new and differentiated treatment option for my patients who need additional therapies to address this very difficult to manage, debilitating, disease.”
A version of this article first appeared on Medscape.com.
Chronic GVHD is a potentially life-threatening complication of allogeneic hematopoietic stem cell transplantation that develops in about 50% of transplant recipients.
The first-in-class treatment for chronic GVHD is a monoclonal antibody that targets the colony-stimulating factor 1 (CSF-1) receptor. Approval for axatilimab followed priority review of Incyte’s Biologic License Application and was based on findings from the open-label phase 2 AGAVE-201 trial.
Study participants had chronic GVHD after allogeneic hematopoietic stem cell transplantation and had failed to respond to at least two prior lines of systemic therapy (median, four lines of therapy). Prior therapies included ruxolitinib, belumosudil, and ibrutinib in 74%, 23%, and 31% of patients, respectively. Overall, 239 patients were enrolled at 121 study sites and were randomly assigned 1:1:1 to three doses.
The FDA recommended dose of axatilimab is 0.3 mg/kg (to a maximum of 35 mg) as an intravenous infusion over 30 minutes every 2 weeks until disease progression or unacceptable toxicity. Other doses tested in the AGAVE-201 trial were 1 mg/kg every 2 weeks and 3 mg/kg every 4 weeks.
The trial measured overall response rate over the first six cycles (24 weeks). In the 79 patients who received the recommended 0.3-mg/kg dose, the overall response rate was 75%, and the median time to first response was 1.5 months (range, 0.9-5.1). The median duration of response — measured from first response to progression, death, or switch to a new systemic therapy for chronic GVHD — was 1.9 months.
In those who responded to the therapy, there were no deaths or new therapies required in 60% of patients.
The most common adverse reactions, occurring in 15% or more patients, included increased aspartate aminotransferase, infection (pathogen unspecified), increased alanine aminotransferase, decreased phosphate, decreased hemoglobin, musculoskeletal pain, increased lipase, fatigue, increased amylase, increased calcium, increased creatine phosphokinase, nausea, headache, diarrhea, cough, pyrexia, and dyspnea.
In the AGAVE-201 trial results, researchers noted that drug discontinuation from treatment-emergent adverse events occurred in 6% of patients in the 0.3-mg/kg cohort, in 22% in the 1-mg/kg cohort, and in 18% in the 3-mg/kg cohort. Fatal treatment-emergent adverse events occurred in 1.3% of patients in the 0.3-mg/kg cohort.
“Advanced chronic GVHD is characterized by the development of fibrotic tissue across multiple organ systems, including most commonly the skin and mucosa, and can be extremely difficult to treat, leading to high rates of morbidity and mortality,” lead study author Daniel Wolff, MD, PhD, head of the GVHD Center at the University Hospital Regensburg, Germany, said in a company press release. “I am excited that Niktimvo is designed to specifically target key drivers of inflammation and fibrosis in chronic GVHD, and I am highly encouraged by the robust responses observed across all organs and patient subgroups within the heavily pretreated population enrolled in the AGAVE-201 trial. I look forward to having a new and differentiated treatment option for my patients who need additional therapies to address this very difficult to manage, debilitating, disease.”
A version of this article first appeared on Medscape.com.
Chronic GVHD is a potentially life-threatening complication of allogeneic hematopoietic stem cell transplantation that develops in about 50% of transplant recipients.
The first-in-class treatment for chronic GVHD is a monoclonal antibody that targets the colony-stimulating factor 1 (CSF-1) receptor. Approval for axatilimab followed priority review of Incyte’s Biologic License Application and was based on findings from the open-label phase 2 AGAVE-201 trial.
Study participants had chronic GVHD after allogeneic hematopoietic stem cell transplantation and had failed to respond to at least two prior lines of systemic therapy (median, four lines of therapy). Prior therapies included ruxolitinib, belumosudil, and ibrutinib in 74%, 23%, and 31% of patients, respectively. Overall, 239 patients were enrolled at 121 study sites and were randomly assigned 1:1:1 to three doses.
The FDA recommended dose of axatilimab is 0.3 mg/kg (to a maximum of 35 mg) as an intravenous infusion over 30 minutes every 2 weeks until disease progression or unacceptable toxicity. Other doses tested in the AGAVE-201 trial were 1 mg/kg every 2 weeks and 3 mg/kg every 4 weeks.
The trial measured overall response rate over the first six cycles (24 weeks). In the 79 patients who received the recommended 0.3-mg/kg dose, the overall response rate was 75%, and the median time to first response was 1.5 months (range, 0.9-5.1). The median duration of response — measured from first response to progression, death, or switch to a new systemic therapy for chronic GVHD — was 1.9 months.
In those who responded to the therapy, there were no deaths or new therapies required in 60% of patients.
The most common adverse reactions, occurring in 15% or more patients, included increased aspartate aminotransferase, infection (pathogen unspecified), increased alanine aminotransferase, decreased phosphate, decreased hemoglobin, musculoskeletal pain, increased lipase, fatigue, increased amylase, increased calcium, increased creatine phosphokinase, nausea, headache, diarrhea, cough, pyrexia, and dyspnea.
In the AGAVE-201 trial results, researchers noted that drug discontinuation from treatment-emergent adverse events occurred in 6% of patients in the 0.3-mg/kg cohort, in 22% in the 1-mg/kg cohort, and in 18% in the 3-mg/kg cohort. Fatal treatment-emergent adverse events occurred in 1.3% of patients in the 0.3-mg/kg cohort.
“Advanced chronic GVHD is characterized by the development of fibrotic tissue across multiple organ systems, including most commonly the skin and mucosa, and can be extremely difficult to treat, leading to high rates of morbidity and mortality,” lead study author Daniel Wolff, MD, PhD, head of the GVHD Center at the University Hospital Regensburg, Germany, said in a company press release. “I am excited that Niktimvo is designed to specifically target key drivers of inflammation and fibrosis in chronic GVHD, and I am highly encouraged by the robust responses observed across all organs and patient subgroups within the heavily pretreated population enrolled in the AGAVE-201 trial. I look forward to having a new and differentiated treatment option for my patients who need additional therapies to address this very difficult to manage, debilitating, disease.”
A version of this article first appeared on Medscape.com.
FDA Approves Lymphir for R/R Cutaneous T-Cell Lymphoma
The immunotherapy is a reformulation of denileukin diftitox (Ontak), initially approved in 1999 for certain patients with persistent or recurrent cutaneous T-cell lymphoma. In 2014, the original formulation was voluntarily withdrawn from the US market. Citius acquired rights to market a reformulated product outside of Asia in 2021.
This is the first indication for Lymphir, which targets interleukin-2 receptors on malignant T cells.
This approval marks “a significant milestone” for patients with cutaneous T-cell lymphoma, a rare cancer, company CEO Leonard Mazur said in a press release announcing the approval. “The introduction of Lymphir, with its potential to rapidly reduce skin disease and control symptomatic itching without cumulative toxicity, is expected to expand the [cutaneous T-cell lymphoma] treatment landscape and grow the overall market, currently estimated to be $300-$400 million.”
Approval was based on the single-arm, open-label 302 study in 69 patients who had a median of four prior anticancer therapies. Patients received 9 mcg/kg daily from day 1 to day 5 of 21-day cycles until disease progression or unacceptable toxicity.
The objective response rate was 36.2%, including complete responses in 8.7% of patients. Responses lasted 6 months or longer in 52% of patients. Over 80% of subjects had a decrease in skin tumor burden, and almost a third had clinically significant improvements in pruritus.
Adverse events occurring in 20% or more of patients include increased transaminases, decreased albumin, decreased hemoglobin, nausea, edema, fatigue, musculoskeletal pain, rash, chills, constipation, pyrexia, and capillary leak syndrome.
Labeling carries a boxed warning of capillary leak syndrome. Other warnings include visual impairment, infusion reactions, hepatotoxicity, and embryo-fetal toxicity. Citius is under a postmarketing requirement to characterize the risk for visual impairment.
The company expects to launch the agent within 5 months.
A version of this article first appeared on Medscape.com.
The immunotherapy is a reformulation of denileukin diftitox (Ontak), initially approved in 1999 for certain patients with persistent or recurrent cutaneous T-cell lymphoma. In 2014, the original formulation was voluntarily withdrawn from the US market. Citius acquired rights to market a reformulated product outside of Asia in 2021.
This is the first indication for Lymphir, which targets interleukin-2 receptors on malignant T cells.
This approval marks “a significant milestone” for patients with cutaneous T-cell lymphoma, a rare cancer, company CEO Leonard Mazur said in a press release announcing the approval. “The introduction of Lymphir, with its potential to rapidly reduce skin disease and control symptomatic itching without cumulative toxicity, is expected to expand the [cutaneous T-cell lymphoma] treatment landscape and grow the overall market, currently estimated to be $300-$400 million.”
Approval was based on the single-arm, open-label 302 study in 69 patients who had a median of four prior anticancer therapies. Patients received 9 mcg/kg daily from day 1 to day 5 of 21-day cycles until disease progression or unacceptable toxicity.
The objective response rate was 36.2%, including complete responses in 8.7% of patients. Responses lasted 6 months or longer in 52% of patients. Over 80% of subjects had a decrease in skin tumor burden, and almost a third had clinically significant improvements in pruritus.
Adverse events occurring in 20% or more of patients include increased transaminases, decreased albumin, decreased hemoglobin, nausea, edema, fatigue, musculoskeletal pain, rash, chills, constipation, pyrexia, and capillary leak syndrome.
Labeling carries a boxed warning of capillary leak syndrome. Other warnings include visual impairment, infusion reactions, hepatotoxicity, and embryo-fetal toxicity. Citius is under a postmarketing requirement to characterize the risk for visual impairment.
The company expects to launch the agent within 5 months.
A version of this article first appeared on Medscape.com.
The immunotherapy is a reformulation of denileukin diftitox (Ontak), initially approved in 1999 for certain patients with persistent or recurrent cutaneous T-cell lymphoma. In 2014, the original formulation was voluntarily withdrawn from the US market. Citius acquired rights to market a reformulated product outside of Asia in 2021.
This is the first indication for Lymphir, which targets interleukin-2 receptors on malignant T cells.
This approval marks “a significant milestone” for patients with cutaneous T-cell lymphoma, a rare cancer, company CEO Leonard Mazur said in a press release announcing the approval. “The introduction of Lymphir, with its potential to rapidly reduce skin disease and control symptomatic itching without cumulative toxicity, is expected to expand the [cutaneous T-cell lymphoma] treatment landscape and grow the overall market, currently estimated to be $300-$400 million.”
Approval was based on the single-arm, open-label 302 study in 69 patients who had a median of four prior anticancer therapies. Patients received 9 mcg/kg daily from day 1 to day 5 of 21-day cycles until disease progression or unacceptable toxicity.
The objective response rate was 36.2%, including complete responses in 8.7% of patients. Responses lasted 6 months or longer in 52% of patients. Over 80% of subjects had a decrease in skin tumor burden, and almost a third had clinically significant improvements in pruritus.
Adverse events occurring in 20% or more of patients include increased transaminases, decreased albumin, decreased hemoglobin, nausea, edema, fatigue, musculoskeletal pain, rash, chills, constipation, pyrexia, and capillary leak syndrome.
Labeling carries a boxed warning of capillary leak syndrome. Other warnings include visual impairment, infusion reactions, hepatotoxicity, and embryo-fetal toxicity. Citius is under a postmarketing requirement to characterize the risk for visual impairment.
The company expects to launch the agent within 5 months.
A version of this article first appeared on Medscape.com.