Multiple Myeloma

There is strong evidence linking adiposity to esophageal adenocarcinoma, multiple myeloma, and cancer of the colon, rectum, biliary tract, pancreas, endometrium, kidney, and postmenopausal breast, according to the authors of an umbrella review published in the Feb. 28 edition of the BMJ.

“Several meta-analyses support the link between obesity and cancer, but substantial heterogeneity exists between studies,” wrote Maria Kyrgiou, MD, of Imperial College London and her coauthors. “The reported associations may be causal, but they may also be flawed, as inherent study biases such as residual confounding and selective reporting of positive results may exaggerate the effect of obesity on cancer.”

In this umbrella review, researchers analyzed 49 papers that included a total of 204 meta-analyses, which in turn summarized 2,179 individual study estimates from 507 unique cohort or case-control studies.

okeyphotos/iStockphoto

There is strong evidence linking adiposity to esophageal adenocarcinoma, multiple myeloma, and cancer of the colon, rectum, biliary tract, pancreas, endometrium, kidney, and postmenopausal breast, according to the authors of an umbrella review published in the Feb. 28 edition of the BMJ.

“Several meta-analyses support the link between obesity and cancer, but substantial heterogeneity exists between studies,” wrote Maria Kyrgiou, MD, of Imperial College London and her coauthors. “The reported associations may be causal, but they may also be flawed, as inherent study biases such as residual confounding and selective reporting of positive results may exaggerate the effect of obesity on cancer.”

In this umbrella review, researchers analyzed 49 papers that included a total of 204 meta-analyses, which in turn summarized 2,179 individual study estimates from 507 unique cohort or case-control studies.

okeyphotos/iStockphoto

There is strong evidence linking adiposity to esophageal adenocarcinoma, multiple myeloma, and cancer of the colon, rectum, biliary tract, pancreas, endometrium, kidney, and postmenopausal breast, according to the authors of an umbrella review published in the Feb. 28 edition of the BMJ.

“Several meta-analyses support the link between obesity and cancer, but substantial heterogeneity exists between studies,” wrote Maria Kyrgiou, MD, of Imperial College London and her coauthors. “The reported associations may be causal, but they may also be flawed, as inherent study biases such as residual confounding and selective reporting of positive results may exaggerate the effect of obesity on cancer.”

In this umbrella review, researchers analyzed 49 papers that included a total of 204 meta-analyses, which in turn summarized 2,179 individual study estimates from 507 unique cohort or case-control studies.

okeyphotos/iStockphoto

Photo courtesy of Celgene

The US Food and Drug Administration (FDA) has approved a new indication for lenalidomide (Revlimid).

The drug is now approved for use as maintenance therapy after autologous hematopoietic stem cell transplant (auto-HSCT) in patients with multiple myeloma (MM).

The expanded indication makes lenalidomide the first treatment to receive FDA approval for maintenance following auto-HSCT.

The drug was previously FDA-approved for use in combination with dexamethasone to treat patients with MM.

Lenalidomide is also FDA-approved to treat patients with transfusion-dependent anemia due to low-or intermediate-1-risk myelodysplastic syndromes associated with deletion 5q, with or without additional cytogenetic abnormalities.

And lenalidomide is FDA-approved to treat patients with mantle cell lymphoma who have relapsed or progressed after 2 prior therapies, one of which included bortezomib.

Lenalidomide is a product of Celgene.

Studies: Lenalidomide maintenance

The latest approval for lenalidomide was based on results of 2 cooperative group-led studies, CALGB 10010410 and IFM 2005-0211.

Results from both studies were published in NEJM in May 2012 (CALGB 100104, IFM 2005-02). The updated data reported here are included in the prescribing information for lenalidomide.

CALGB 100104 was a phase 3, double-blind study of 460 patients with newly diagnosed MM undergoing auto-HSCT. The patients received continuous daily treatment with lenalidomide or placebo until relapse.

IFM 2005-02 was a phase 3, double-blind study of 614 patients newly diagnosed with MM. The patients were randomized to receive a 2-month consolidation regimen after auto-HSCT, which consisted of lenalidomide monotherapy followed by continuous daily treatment with lenalidomide or placebo until relapse.

Survival

In both studies, the primary efficacy endpoint was progression-free survival (PFS). The PFS data for both studies were updated to reflect results as of March 2015.

In the CALGB study, the median PFS was 5.7 years in the lenalidomide arm and 1.9 years in the placebo arm (hazard ratio [HR]=0.38 [95% CI: 0.28-0.50]).

In the IFM study, the median PFS was 3.9 years in the lenalidomide arm and 2 years in the placebo arm (HR=0.53 [95% CI: 0.44-0.64]).

These studies were not powered for an overall survival (OS) endpoint. However, OS was recorded, and the OS data for both studies were updated to reflect results as of February 2016.

The median OS in the CALGB study was 9.3 years in the lenalidomide arm and 7 years in the placebo arm (HR=0.59 [95% CI: 0.44-0.78]).

In the IFM study, the median OS was 8.8 years in the lenalidomide arm and 7.3 years in the placebo arm (HR=0.90 [95% CI: 0.72-1.13]).

Adverse events

The most frequently reported adverse events in ≥20% of patients in the lenalidomide arm across both  studies (CALGB and IFM, respectively) were neutropenia (79%, 61%), thrombocytopenia (72%, 24%), leukopenia (23%, 32%), anemia (21%, 9%), upper respiratory tract infection (27%, 11%), bronchitis (5%, 47%), nasopharyngitis (2%, 35%), cough (10%, 27%), gastroenteritis (0%, 23%), diarrhea (55%, 39%), rash (32%, 8%), fatigue (23%, 11%), asthenia (0%, 30%), muscle spasm (0%, 33%), and pyrexia (8%, 21%).

The most frequently reported grade 3/4 events (more than 20% in the lenalidomide arm) were neutropenia, thrombocytopenia, and leukopenia.

Hematologic second primary malignancies (SPM) occurred in 7.5% of patients receiving lenalidomide maintenance and 3.3% of controls.

The incidence of hematologic plus solid tumor SPM (excluding squamous cell carcinoma and basal cell carcinoma) was 14.9% in the lenalidomide group and 8.8% in the control group, with a median follow-up of 91.5 months.

Non-melanoma skin cancer SPM, including squamous cell carcinoma and basal cell carcinoma, occurred in 3.9% of patients receiving lenalidomide maintenance and 2.6% of controls.

Photo courtesy of Celgene

The US Food and Drug Administration (FDA) has approved a new indication for lenalidomide (Revlimid).

The drug is now approved for use as maintenance therapy after autologous hematopoietic stem cell transplant (auto-HSCT) in patients with multiple myeloma (MM).

The expanded indication makes lenalidomide the first treatment to receive FDA approval for maintenance following auto-HSCT.

The drug was previously FDA-approved for use in combination with dexamethasone to treat patients with MM.

Lenalidomide is also FDA-approved to treat patients with transfusion-dependent anemia due to low-or intermediate-1-risk myelodysplastic syndromes associated with deletion 5q, with or without additional cytogenetic abnormalities.

And lenalidomide is FDA-approved to treat patients with mantle cell lymphoma who have relapsed or progressed after 2 prior therapies, one of which included bortezomib.

Lenalidomide is a product of Celgene.

Studies: Lenalidomide maintenance

The latest approval for lenalidomide was based on results of 2 cooperative group-led studies, CALGB 10010410 and IFM 2005-0211.

Results from both studies were published in NEJM in May 2012 (CALGB 100104, IFM 2005-02). The updated data reported here are included in the prescribing information for lenalidomide.

CALGB 100104 was a phase 3, double-blind study of 460 patients with newly diagnosed MM undergoing auto-HSCT. The patients received continuous daily treatment with lenalidomide or placebo until relapse.

IFM 2005-02 was a phase 3, double-blind study of 614 patients newly diagnosed with MM. The patients were randomized to receive a 2-month consolidation regimen after auto-HSCT, which consisted of lenalidomide monotherapy followed by continuous daily treatment with lenalidomide or placebo until relapse.

Survival

In both studies, the primary efficacy endpoint was progression-free survival (PFS). The PFS data for both studies were updated to reflect results as of March 2015.

In the CALGB study, the median PFS was 5.7 years in the lenalidomide arm and 1.9 years in the placebo arm (hazard ratio [HR]=0.38 [95% CI: 0.28-0.50]).

In the IFM study, the median PFS was 3.9 years in the lenalidomide arm and 2 years in the placebo arm (HR=0.53 [95% CI: 0.44-0.64]).

These studies were not powered for an overall survival (OS) endpoint. However, OS was recorded, and the OS data for both studies were updated to reflect results as of February 2016.

The median OS in the CALGB study was 9.3 years in the lenalidomide arm and 7 years in the placebo arm (HR=0.59 [95% CI: 0.44-0.78]).

In the IFM study, the median OS was 8.8 years in the lenalidomide arm and 7.3 years in the placebo arm (HR=0.90 [95% CI: 0.72-1.13]).

Adverse events

The most frequently reported adverse events in ≥20% of patients in the lenalidomide arm across both  studies (CALGB and IFM, respectively) were neutropenia (79%, 61%), thrombocytopenia (72%, 24%), leukopenia (23%, 32%), anemia (21%, 9%), upper respiratory tract infection (27%, 11%), bronchitis (5%, 47%), nasopharyngitis (2%, 35%), cough (10%, 27%), gastroenteritis (0%, 23%), diarrhea (55%, 39%), rash (32%, 8%), fatigue (23%, 11%), asthenia (0%, 30%), muscle spasm (0%, 33%), and pyrexia (8%, 21%).

The most frequently reported grade 3/4 events (more than 20% in the lenalidomide arm) were neutropenia, thrombocytopenia, and leukopenia.

Hematologic second primary malignancies (SPM) occurred in 7.5% of patients receiving lenalidomide maintenance and 3.3% of controls.

The incidence of hematologic plus solid tumor SPM (excluding squamous cell carcinoma and basal cell carcinoma) was 14.9% in the lenalidomide group and 8.8% in the control group, with a median follow-up of 91.5 months.

Non-melanoma skin cancer SPM, including squamous cell carcinoma and basal cell carcinoma, occurred in 3.9% of patients receiving lenalidomide maintenance and 2.6% of controls.

Photo courtesy of Celgene

The US Food and Drug Administration (FDA) has approved a new indication for lenalidomide (Revlimid).

The drug is now approved for use as maintenance therapy after autologous hematopoietic stem cell transplant (auto-HSCT) in patients with multiple myeloma (MM).

The expanded indication makes lenalidomide the first treatment to receive FDA approval for maintenance following auto-HSCT.

The drug was previously FDA-approved for use in combination with dexamethasone to treat patients with MM.

Lenalidomide is also FDA-approved to treat patients with transfusion-dependent anemia due to low-or intermediate-1-risk myelodysplastic syndromes associated with deletion 5q, with or without additional cytogenetic abnormalities.

And lenalidomide is FDA-approved to treat patients with mantle cell lymphoma who have relapsed or progressed after 2 prior therapies, one of which included bortezomib.

Lenalidomide is a product of Celgene.

Studies: Lenalidomide maintenance

The latest approval for lenalidomide was based on results of 2 cooperative group-led studies, CALGB 10010410 and IFM 2005-0211.

Results from both studies were published in NEJM in May 2012 (CALGB 100104, IFM 2005-02). The updated data reported here are included in the prescribing information for lenalidomide.

CALGB 100104 was a phase 3, double-blind study of 460 patients with newly diagnosed MM undergoing auto-HSCT. The patients received continuous daily treatment with lenalidomide or placebo until relapse.

IFM 2005-02 was a phase 3, double-blind study of 614 patients newly diagnosed with MM. The patients were randomized to receive a 2-month consolidation regimen after auto-HSCT, which consisted of lenalidomide monotherapy followed by continuous daily treatment with lenalidomide or placebo until relapse.

Survival

In both studies, the primary efficacy endpoint was progression-free survival (PFS). The PFS data for both studies were updated to reflect results as of March 2015.

In the CALGB study, the median PFS was 5.7 years in the lenalidomide arm and 1.9 years in the placebo arm (hazard ratio [HR]=0.38 [95% CI: 0.28-0.50]).

In the IFM study, the median PFS was 3.9 years in the lenalidomide arm and 2 years in the placebo arm (HR=0.53 [95% CI: 0.44-0.64]).

These studies were not powered for an overall survival (OS) endpoint. However, OS was recorded, and the OS data for both studies were updated to reflect results as of February 2016.

The median OS in the CALGB study was 9.3 years in the lenalidomide arm and 7 years in the placebo arm (HR=0.59 [95% CI: 0.44-0.78]).

In the IFM study, the median OS was 8.8 years in the lenalidomide arm and 7.3 years in the placebo arm (HR=0.90 [95% CI: 0.72-1.13]).

Adverse events

The most frequently reported adverse events in ≥20% of patients in the lenalidomide arm across both  studies (CALGB and IFM, respectively) were neutropenia (79%, 61%), thrombocytopenia (72%, 24%), leukopenia (23%, 32%), anemia (21%, 9%), upper respiratory tract infection (27%, 11%), bronchitis (5%, 47%), nasopharyngitis (2%, 35%), cough (10%, 27%), gastroenteritis (0%, 23%), diarrhea (55%, 39%), rash (32%, 8%), fatigue (23%, 11%), asthenia (0%, 30%), muscle spasm (0%, 33%), and pyrexia (8%, 21%).

The most frequently reported grade 3/4 events (more than 20% in the lenalidomide arm) were neutropenia, thrombocytopenia, and leukopenia.

Hematologic second primary malignancies (SPM) occurred in 7.5% of patients receiving lenalidomide maintenance and 3.3% of controls.

The incidence of hematologic plus solid tumor SPM (excluding squamous cell carcinoma and basal cell carcinoma) was 14.9% in the lenalidomide group and 8.8% in the control group, with a median follow-up of 91.5 months.

Non-melanoma skin cancer SPM, including squamous cell carcinoma and basal cell carcinoma, occurred in 3.9% of patients receiving lenalidomide maintenance and 2.6% of controls.

Photo by Bill Branson

ORLANDO, FL—Results of a phase 3 trial suggest an inactivated varicella zoster virus (VZV) vaccine known as V212 can reduce the risk of herpes zoster (HZ) in patients who have undergone autologous hematopoietic stem cell transplant (HSCT).

V212 reduced the hazard rate of HZ by an estimated 64% compared to placebo.

The vaccine also reduced the incidence of moderate-to-severe HZ pain and other HZ-related complications, such as hospitalization.

The overall incidence of adverse events (AEs) and the incidence of serious AEs were similar among vaccinated patients and those who received placebo.

Drew J. Winston, MD, of the University of California Los Angeles Medical Center, presented these results as one of the “Best Abstracts” at the 2017 BMT Tandem Meetings (abstract 6). The trial was sponsored by Merck, the company developing V212.

Treatment

This randomized, double-blind trial enrolled 1230 patients age 18 and older who were undergoing HSCT for any indication and had a history of varicella infection and/or were seropositive for VZV antibody.

The patients were randomized to receive:

• A 4-dose regimen of V212 (n=560) from a consistency lot (a lot having a targeted potency as required by regulators in order to demonstrate that the vaccine can be manufactured consistently)
• A 4-dose regimen of V212 (n=106) from a high-antigen lot (a lot having a higher antigen potency added to assess the safety profile of V212)
• Placebo (n=564).

Randomization was stratified by age (< 50 years vs ≥ 50 years) and by intended duration of post-transplant antiviral prophylaxis (≤3 months vs >3 to 6 months).

Dose 1 of V212 or placebo was given within approximately 30 days before HSCT, and doses 2, 3, and 4 were given approximately 30, 60, and 90 days after HSCT.

Patient characteristics

The median patient age was 57 (range, 19-76) for the consistency lot group, 56 (range, 21-75) for the high-antigen lot group, and 56 (range, 19-79) for the placebo group.

Underlying diseases were non-Hodgkin lymphoma (42%, 40%, and 44%, respectively), Hodgkin lymphoma (10%, 9%, and 9%, respectively), multiple myeloma (44%, 47% and 41%, respectively), acute leukemia (2%, 1%, and 2%, respectively), and “other” diseases (2%, 3% and 4%, respectively).

Roughly 30% of patients in each group received anti-viral agents for 3 months or less after HSCT. Twenty percent to 25% received antiviral therapy for more than 3 months to 6 months.

Thirty-seven percent to 40% received antiviral agents for more than 6 months. And 7% to 12% of patients did not receive any antiviral therapy.

HZ incidence

The average follow-up time for HZ surveillance was approximately 2.3 years (median: 2.6 years) post-vaccination.

Confirmed HZ occurred in 42 of the 538 patients who received V212 from a consistency lot and 113 of the 535 patients who received placebo. (Patients receiving V212 from a high-antigen lot were only included in the safety analysis.)

The estimated efficacy of V212 was 63.8% after adjustment for patient age and the duration of antiviral prophylaxis. Vaccine efficacy against HZ was defined as the relative reduction of hazard rate of HZ in vaccine recipients compared with placebo recipients.

The vaccine met the pre-specified criterion for success, as the lower bound of the 95% confidence interval (CI) was greater than 25%. The 95% CI was 48.4% to 74.6% (P<0.0001).

“The study demonstrates that the inactivated varicella vaccine is very effective for preventing herpes zoster after autologous stem cell transplantation,” Dr Winston said.

Pain, PHN, and other complications

V212 also reduced the incidence of moderate-to-severe HZ pain—according to the Zoster Brief Pain Inventory (ZBPI) score—by an estimated 69.5% (95% CI, 0.490-0.818).

Nineteen patients in the V212 consistency lot group had moderate-to-severe pain, as did 61 placebo-treated patients.

V212 conferred an estimated 83.7% (95% CI, 0.446-0.952) reduction in the incidence of post-herpetic neuralgia (PHN). Three patients in the V212 consistency lot group and 18 patients in the placebo group had PHN.

PHN was defined as pain in the area of the HZ rash with a “worst pain in the last 24 hours” score of 3 or greater (on a 0-10 scale) on the ZBPI that persists or appears 90 days or beyond after HZ rash onset following HSCT.

Patients who received V212 also saw an estimated 73.5% (95% CI, 0.498-0.860) reduction in “other” HZ complications. Twelve patients in the V212 consistency group and 44 in the placebo group had such complications.

“Other” complications included hospitalization or prolongation of hospitalization due to HZ, disseminated HZ (including disseminated HZ rash or VZV viremia), visceral HZ, ophthalmic HZ, neurological impairment due to HZ, and the administration of intravenous acyclovir therapy for the treatment of HZ post-HSCT.

Safety

All patients who received at least 1 dose of the vaccine or placebo and had follow-up data were included in the safety analysis. Patients were followed for AEs up to 28 days after the fourth vaccination dose.

AEs occurred in 97% of patients who received the vaccine (consistency and high-antigen groups assessed together) and 96.9% of placebo-treated patients. Vaccine-related AEs occurred in 32.6% and 12.6%, respectively.

“Of course, in this population of autologous stem cell transplant patients, adverse events of any type were very common in almost all patients,” Dr Winston said. “However, vaccine-related adverse events were greater in the vaccine recipients compared to the placebo patients, but this was primarily due to an increased incidence of injection-site adverse events in the vaccine recipients.”

Injection-site reactions occurred in 191 vaccinated patients and 36 placebo-treated patients.

The most common systemic AEs—in vaccinated and placebo-treated patients, respectively—were diarrhea (60.1% and 61.9%), nausea (56.5% and 57.8%), pyrexia (49.8% and 46.9%), mucosal inflammation (39.7% and 41.7%), thrombocytopenia (36.4% and 38.4%), febrile neutropenia (33.9% and 28.3%), vomiting (32.6% and 36.6%), anemia (26.6% and 24.4%), neutropenia (25.1% and 23.5%), decreased appetite (23.1% and 23.8%), fatigue (21.8% and 20.7%), hypokalemia (21.3% and 19.9%), and constipation (16.1% and 18.4%).

The incidence of serious AEs was 32.9% in vaccinated patients and 32.7% in the placebo group. The incidence of serious vaccine-related AEs was 0.8% and 0.9%, respectively.

The most common serious AEs—in vaccinated and placebo-treated patients, respectively—were infection (12.3% and 11.9%), relapsed malignancy (7.8% for both), febrile neutropenia (5.3% and 4.9%), pyrexia (3.2% and 4.0%), gastrointestinal disorders (3.2% and 3.6%), respiratory failure (2.7% and 2.2%), cardiac disorders (1.7% and 1.6%), and mucositis (1.2% and 0.9%).

Death occurred in 6.2% of vaccinated patients and 6.3% of placebo-treated patients. Three percent and 3.1%, respectively, discontinued the study due to AEs.

Photo by Bill Branson

ORLANDO, FL—Results of a phase 3 trial suggest an inactivated varicella zoster virus (VZV) vaccine known as V212 can reduce the risk of herpes zoster (HZ) in patients who have undergone autologous hematopoietic stem cell transplant (HSCT).

V212 reduced the hazard rate of HZ by an estimated 64% compared to placebo.

The vaccine also reduced the incidence of moderate-to-severe HZ pain and other HZ-related complications, such as hospitalization.

The overall incidence of adverse events (AEs) and the incidence of serious AEs were similar among vaccinated patients and those who received placebo.

Drew J. Winston, MD, of the University of California Los Angeles Medical Center, presented these results as one of the “Best Abstracts” at the 2017 BMT Tandem Meetings (abstract 6). The trial was sponsored by Merck, the company developing V212.

Treatment

This randomized, double-blind trial enrolled 1230 patients age 18 and older who were undergoing HSCT for any indication and had a history of varicella infection and/or were seropositive for VZV antibody.

The patients were randomized to receive:

• A 4-dose regimen of V212 (n=560) from a consistency lot (a lot having a targeted potency as required by regulators in order to demonstrate that the vaccine can be manufactured consistently)
• A 4-dose regimen of V212 (n=106) from a high-antigen lot (a lot having a higher antigen potency added to assess the safety profile of V212)
• Placebo (n=564).

Randomization was stratified by age (< 50 years vs ≥ 50 years) and by intended duration of post-transplant antiviral prophylaxis (≤3 months vs >3 to 6 months).

Dose 1 of V212 or placebo was given within approximately 30 days before HSCT, and doses 2, 3, and 4 were given approximately 30, 60, and 90 days after HSCT.

Patient characteristics

The median patient age was 57 (range, 19-76) for the consistency lot group, 56 (range, 21-75) for the high-antigen lot group, and 56 (range, 19-79) for the placebo group.

Underlying diseases were non-Hodgkin lymphoma (42%, 40%, and 44%, respectively), Hodgkin lymphoma (10%, 9%, and 9%, respectively), multiple myeloma (44%, 47% and 41%, respectively), acute leukemia (2%, 1%, and 2%, respectively), and “other” diseases (2%, 3% and 4%, respectively).

Roughly 30% of patients in each group received anti-viral agents for 3 months or less after HSCT. Twenty percent to 25% received antiviral therapy for more than 3 months to 6 months.

Thirty-seven percent to 40% received antiviral agents for more than 6 months. And 7% to 12% of patients did not receive any antiviral therapy.

HZ incidence

The average follow-up time for HZ surveillance was approximately 2.3 years (median: 2.6 years) post-vaccination.

Confirmed HZ occurred in 42 of the 538 patients who received V212 from a consistency lot and 113 of the 535 patients who received placebo. (Patients receiving V212 from a high-antigen lot were only included in the safety analysis.)

The estimated efficacy of V212 was 63.8% after adjustment for patient age and the duration of antiviral prophylaxis. Vaccine efficacy against HZ was defined as the relative reduction of hazard rate of HZ in vaccine recipients compared with placebo recipients.

The vaccine met the pre-specified criterion for success, as the lower bound of the 95% confidence interval (CI) was greater than 25%. The 95% CI was 48.4% to 74.6% (P<0.0001).

“The study demonstrates that the inactivated varicella vaccine is very effective for preventing herpes zoster after autologous stem cell transplantation,” Dr Winston said.

Pain, PHN, and other complications

V212 also reduced the incidence of moderate-to-severe HZ pain—according to the Zoster Brief Pain Inventory (ZBPI) score—by an estimated 69.5% (95% CI, 0.490-0.818).

Nineteen patients in the V212 consistency lot group had moderate-to-severe pain, as did 61 placebo-treated patients.

V212 conferred an estimated 83.7% (95% CI, 0.446-0.952) reduction in the incidence of post-herpetic neuralgia (PHN). Three patients in the V212 consistency lot group and 18 patients in the placebo group had PHN.

PHN was defined as pain in the area of the HZ rash with a “worst pain in the last 24 hours” score of 3 or greater (on a 0-10 scale) on the ZBPI that persists or appears 90 days or beyond after HZ rash onset following HSCT.

Patients who received V212 also saw an estimated 73.5% (95% CI, 0.498-0.860) reduction in “other” HZ complications. Twelve patients in the V212 consistency group and 44 in the placebo group had such complications.

“Other” complications included hospitalization or prolongation of hospitalization due to HZ, disseminated HZ (including disseminated HZ rash or VZV viremia), visceral HZ, ophthalmic HZ, neurological impairment due to HZ, and the administration of intravenous acyclovir therapy for the treatment of HZ post-HSCT.

Safety

All patients who received at least 1 dose of the vaccine or placebo and had follow-up data were included in the safety analysis. Patients were followed for AEs up to 28 days after the fourth vaccination dose.

AEs occurred in 97% of patients who received the vaccine (consistency and high-antigen groups assessed together) and 96.9% of placebo-treated patients. Vaccine-related AEs occurred in 32.6% and 12.6%, respectively.

“Of course, in this population of autologous stem cell transplant patients, adverse events of any type were very common in almost all patients,” Dr Winston said. “However, vaccine-related adverse events were greater in the vaccine recipients compared to the placebo patients, but this was primarily due to an increased incidence of injection-site adverse events in the vaccine recipients.”

Injection-site reactions occurred in 191 vaccinated patients and 36 placebo-treated patients.

The most common systemic AEs—in vaccinated and placebo-treated patients, respectively—were diarrhea (60.1% and 61.9%), nausea (56.5% and 57.8%), pyrexia (49.8% and 46.9%), mucosal inflammation (39.7% and 41.7%), thrombocytopenia (36.4% and 38.4%), febrile neutropenia (33.9% and 28.3%), vomiting (32.6% and 36.6%), anemia (26.6% and 24.4%), neutropenia (25.1% and 23.5%), decreased appetite (23.1% and 23.8%), fatigue (21.8% and 20.7%), hypokalemia (21.3% and 19.9%), and constipation (16.1% and 18.4%).

The incidence of serious AEs was 32.9% in vaccinated patients and 32.7% in the placebo group. The incidence of serious vaccine-related AEs was 0.8% and 0.9%, respectively.

The most common serious AEs—in vaccinated and placebo-treated patients, respectively—were infection (12.3% and 11.9%), relapsed malignancy (7.8% for both), febrile neutropenia (5.3% and 4.9%), pyrexia (3.2% and 4.0%), gastrointestinal disorders (3.2% and 3.6%), respiratory failure (2.7% and 2.2%), cardiac disorders (1.7% and 1.6%), and mucositis (1.2% and 0.9%).

Death occurred in 6.2% of vaccinated patients and 6.3% of placebo-treated patients. Three percent and 3.1%, respectively, discontinued the study due to AEs.

Photo by Bill Branson

ORLANDO, FL—Results of a phase 3 trial suggest an inactivated varicella zoster virus (VZV) vaccine known as V212 can reduce the risk of herpes zoster (HZ) in patients who have undergone autologous hematopoietic stem cell transplant (HSCT).

V212 reduced the hazard rate of HZ by an estimated 64% compared to placebo.

The vaccine also reduced the incidence of moderate-to-severe HZ pain and other HZ-related complications, such as hospitalization.

The overall incidence of adverse events (AEs) and the incidence of serious AEs were similar among vaccinated patients and those who received placebo.

Drew J. Winston, MD, of the University of California Los Angeles Medical Center, presented these results as one of the “Best Abstracts” at the 2017 BMT Tandem Meetings (abstract 6). The trial was sponsored by Merck, the company developing V212.

Treatment

This randomized, double-blind trial enrolled 1230 patients age 18 and older who were undergoing HSCT for any indication and had a history of varicella infection and/or were seropositive for VZV antibody.

The patients were randomized to receive:

• A 4-dose regimen of V212 (n=560) from a consistency lot (a lot having a targeted potency as required by regulators in order to demonstrate that the vaccine can be manufactured consistently)
• A 4-dose regimen of V212 (n=106) from a high-antigen lot (a lot having a higher antigen potency added to assess the safety profile of V212)
• Placebo (n=564).

Randomization was stratified by age (< 50 years vs ≥ 50 years) and by intended duration of post-transplant antiviral prophylaxis (≤3 months vs >3 to 6 months).

Dose 1 of V212 or placebo was given within approximately 30 days before HSCT, and doses 2, 3, and 4 were given approximately 30, 60, and 90 days after HSCT.

Patient characteristics

The median patient age was 57 (range, 19-76) for the consistency lot group, 56 (range, 21-75) for the high-antigen lot group, and 56 (range, 19-79) for the placebo group.

Underlying diseases were non-Hodgkin lymphoma (42%, 40%, and 44%, respectively), Hodgkin lymphoma (10%, 9%, and 9%, respectively), multiple myeloma (44%, 47% and 41%, respectively), acute leukemia (2%, 1%, and 2%, respectively), and “other” diseases (2%, 3% and 4%, respectively).

Roughly 30% of patients in each group received anti-viral agents for 3 months or less after HSCT. Twenty percent to 25% received antiviral therapy for more than 3 months to 6 months.

Thirty-seven percent to 40% received antiviral agents for more than 6 months. And 7% to 12% of patients did not receive any antiviral therapy.

HZ incidence

The average follow-up time for HZ surveillance was approximately 2.3 years (median: 2.6 years) post-vaccination.

Confirmed HZ occurred in 42 of the 538 patients who received V212 from a consistency lot and 113 of the 535 patients who received placebo. (Patients receiving V212 from a high-antigen lot were only included in the safety analysis.)

The estimated efficacy of V212 was 63.8% after adjustment for patient age and the duration of antiviral prophylaxis. Vaccine efficacy against HZ was defined as the relative reduction of hazard rate of HZ in vaccine recipients compared with placebo recipients.

The vaccine met the pre-specified criterion for success, as the lower bound of the 95% confidence interval (CI) was greater than 25%. The 95% CI was 48.4% to 74.6% (P<0.0001).

“The study demonstrates that the inactivated varicella vaccine is very effective for preventing herpes zoster after autologous stem cell transplantation,” Dr Winston said.

Pain, PHN, and other complications

V212 also reduced the incidence of moderate-to-severe HZ pain—according to the Zoster Brief Pain Inventory (ZBPI) score—by an estimated 69.5% (95% CI, 0.490-0.818).

Nineteen patients in the V212 consistency lot group had moderate-to-severe pain, as did 61 placebo-treated patients.

V212 conferred an estimated 83.7% (95% CI, 0.446-0.952) reduction in the incidence of post-herpetic neuralgia (PHN). Three patients in the V212 consistency lot group and 18 patients in the placebo group had PHN.

PHN was defined as pain in the area of the HZ rash with a “worst pain in the last 24 hours” score of 3 or greater (on a 0-10 scale) on the ZBPI that persists or appears 90 days or beyond after HZ rash onset following HSCT.

Patients who received V212 also saw an estimated 73.5% (95% CI, 0.498-0.860) reduction in “other” HZ complications. Twelve patients in the V212 consistency group and 44 in the placebo group had such complications.

“Other” complications included hospitalization or prolongation of hospitalization due to HZ, disseminated HZ (including disseminated HZ rash or VZV viremia), visceral HZ, ophthalmic HZ, neurological impairment due to HZ, and the administration of intravenous acyclovir therapy for the treatment of HZ post-HSCT.

Safety

All patients who received at least 1 dose of the vaccine or placebo and had follow-up data were included in the safety analysis. Patients were followed for AEs up to 28 days after the fourth vaccination dose.

AEs occurred in 97% of patients who received the vaccine (consistency and high-antigen groups assessed together) and 96.9% of placebo-treated patients. Vaccine-related AEs occurred in 32.6% and 12.6%, respectively.

“Of course, in this population of autologous stem cell transplant patients, adverse events of any type were very common in almost all patients,” Dr Winston said. “However, vaccine-related adverse events were greater in the vaccine recipients compared to the placebo patients, but this was primarily due to an increased incidence of injection-site adverse events in the vaccine recipients.”

Injection-site reactions occurred in 191 vaccinated patients and 36 placebo-treated patients.

The most common systemic AEs—in vaccinated and placebo-treated patients, respectively—were diarrhea (60.1% and 61.9%), nausea (56.5% and 57.8%), pyrexia (49.8% and 46.9%), mucosal inflammation (39.7% and 41.7%), thrombocytopenia (36.4% and 38.4%), febrile neutropenia (33.9% and 28.3%), vomiting (32.6% and 36.6%), anemia (26.6% and 24.4%), neutropenia (25.1% and 23.5%), decreased appetite (23.1% and 23.8%), fatigue (21.8% and 20.7%), hypokalemia (21.3% and 19.9%), and constipation (16.1% and 18.4%).

The incidence of serious AEs was 32.9% in vaccinated patients and 32.7% in the placebo group. The incidence of serious vaccine-related AEs was 0.8% and 0.9%, respectively.

The most common serious AEs—in vaccinated and placebo-treated patients, respectively—were infection (12.3% and 11.9%), relapsed malignancy (7.8% for both), febrile neutropenia (5.3% and 4.9%), pyrexia (3.2% and 4.0%), gastrointestinal disorders (3.2% and 3.6%), respiratory failure (2.7% and 2.2%), cardiac disorders (1.7% and 1.6%), and mucositis (1.2% and 0.9%).

Death occurred in 6.2% of vaccinated patients and 6.3% of placebo-treated patients. Three percent and 3.1%, respectively, discontinued the study due to AEs.

Photo courtesy of CDC

ORLANDO, FL—New research shows that patients who received inpatient palliative care while undergoing hematopoietic stem cell transplant (HSCT) experienced significant improvements in quality of life (QOL), decreases in depression, and reductions in symptom burden compared to patients who received transplant care alone.

Areej R. El-Jawahri, MD, of Harvard Medical School in Boston, Massachusetts, presented these results at the 2017 BMT Tandem Meetings (abstract 49).

She noted that palliative care is rarely used for patients with hematologic malignancies, “in part, because of misperceptions equating palliative care with just end-of-life care.”

So Dr El-Jawahri and her colleagues decided to evaluate palliative care in patients with hematologic malignancies who were scheduled to undergo HSCT.

The researchers enrolled 160 patients on the trial. Eighty-one were randomized to receive inpatient palliative care integrated with transplant care (intervention arm), and 79 were randomized to transplant care alone (control).

The latter group could request palliative care consultations, but only 2 patients did so, Dr El-Jawahri pointed out.

Patients receiving the intervention had at least twice-weekly visits with a palliative care clinician throughout their hospitalization.

“Importantly, palliative care only followed patients during their transplant hospitalization,” Dr El-Jawahri noted. “This was purely an inpatient palliative care intervention.”

Palliative care focused primarily on managing patients’ symptoms, establishing rapport with patients and families, and helping them cope with their illness. The predominant symptoms addressed included pain, nausea, diarrhea, constipation, insomnia, fatigue, depression, and anxiety.

Researchers assessed QOL, symptom burden, and mood at baseline, during hospitalization (Week 2), and at 3 and 6 months using well-validated scales.

They assessed QOL using the Functional Assessment of Cancer Therapy-Bone Marrow Transplant (FACT-BMT) scale, mood using the Hospital Anxiety and Depression Scale (HADS) and Patient Health Questionnaire (PHQ-9), and symptom burden using the Edmonton Symptom Assessment Scale (ESAS).

They also measured post-traumatic stress (PTSD) at baseline as well as 3 and 6 months after HSCT using the PTSD checklist.

The primary endpoint of the study was patient-reported QOL at Week 2 of hospitalization. Researchers chose Week 2 because studies have shown the highest symptom burden and QOL deterioration during that period.

Demographics

Patients were a mean age of 57, and a little more than half were female. Most were white, had a college degree or higher, and were married.

Their diagnoses included, for the control and intervention arms, respectively: acute lymphoblastic leukemia (9%, 5%), acute myeloid leukemia/myelodysplastic syndromes (30%, 30%), myelofibrosis/chronic myeloid leukemia (9%, 10%), lymphoma (33%, 23%), and multiple myeloma (19%, 33%).

Results

At baseline, patients in each group had comparable QOL and mood scores.

However, at Week 2, after ANCOVA adjustment for baseline scores, patients in the intervention arm had a clinically and statistically significant effect of the intervention in all areas measured except for the PHQ-9 depression score.

In particular, the HADS depression and anxiety scores were significantly improved, at P=0.008 and P<0.001, respectively, compared to control.

At 3 months, the FACT-BMT (P=0.048), HADS-Depression (P=0.002), PHQ-9-Depression (P=0.002), and  PTSD symptom (P=0.002) scores were significantly improved in the intervention group.

And at 6 months, the HADS-Depression assessment (P=0.024), the PHQ-9-Depression assessment (P=0.027), and the PTSD symptom assessment (P=0.013) remained significantly improved. However, there were no significant differences in anxiety between the 2 groups.

The researchers concluded that a relatively brief inpatient care intervention led to “remarkable sustained improvements” in depression and post-traumatic stress symptoms at 3 and 6 months after HSCT.

“This is the first study showing the benefits of palliative care for patients with hematologic malignancies undergoing stem cell transplant,” Dr El-Jawahri said.

“It’s also the first study showing the benefits of palliative care for patients with cancer pursuing curative therapy and extends the potential benefit of palliative care in a population of patients with serious illness. [T]he significant part of what palliative care does is helping patients and families cope with serious and potentially life-threatening illness.”

The researchers recommend future studies to evaluate the impact of early integration of palliative care for this patient population.

Photo courtesy of CDC

ORLANDO, FL—New research shows that patients who received inpatient palliative care while undergoing hematopoietic stem cell transplant (HSCT) experienced significant improvements in quality of life (QOL), decreases in depression, and reductions in symptom burden compared to patients who received transplant care alone.

Areej R. El-Jawahri, MD, of Harvard Medical School in Boston, Massachusetts, presented these results at the 2017 BMT Tandem Meetings (abstract 49).

She noted that palliative care is rarely used for patients with hematologic malignancies, “in part, because of misperceptions equating palliative care with just end-of-life care.”

So Dr El-Jawahri and her colleagues decided to evaluate palliative care in patients with hematologic malignancies who were scheduled to undergo HSCT.

The researchers enrolled 160 patients on the trial. Eighty-one were randomized to receive inpatient palliative care integrated with transplant care (intervention arm), and 79 were randomized to transplant care alone (control).

The latter group could request palliative care consultations, but only 2 patients did so, Dr El-Jawahri pointed out.

Patients receiving the intervention had at least twice-weekly visits with a palliative care clinician throughout their hospitalization.

“Importantly, palliative care only followed patients during their transplant hospitalization,” Dr El-Jawahri noted. “This was purely an inpatient palliative care intervention.”

Palliative care focused primarily on managing patients’ symptoms, establishing rapport with patients and families, and helping them cope with their illness. The predominant symptoms addressed included pain, nausea, diarrhea, constipation, insomnia, fatigue, depression, and anxiety.

Researchers assessed QOL, symptom burden, and mood at baseline, during hospitalization (Week 2), and at 3 and 6 months using well-validated scales.

They assessed QOL using the Functional Assessment of Cancer Therapy-Bone Marrow Transplant (FACT-BMT) scale, mood using the Hospital Anxiety and Depression Scale (HADS) and Patient Health Questionnaire (PHQ-9), and symptom burden using the Edmonton Symptom Assessment Scale (ESAS).

They also measured post-traumatic stress (PTSD) at baseline as well as 3 and 6 months after HSCT using the PTSD checklist.

The primary endpoint of the study was patient-reported QOL at Week 2 of hospitalization. Researchers chose Week 2 because studies have shown the highest symptom burden and QOL deterioration during that period.

Demographics

Patients were a mean age of 57, and a little more than half were female. Most were white, had a college degree or higher, and were married.

Their diagnoses included, for the control and intervention arms, respectively: acute lymphoblastic leukemia (9%, 5%), acute myeloid leukemia/myelodysplastic syndromes (30%, 30%), myelofibrosis/chronic myeloid leukemia (9%, 10%), lymphoma (33%, 23%), and multiple myeloma (19%, 33%).

Results

At baseline, patients in each group had comparable QOL and mood scores.

However, at Week 2, after ANCOVA adjustment for baseline scores, patients in the intervention arm had a clinically and statistically significant effect of the intervention in all areas measured except for the PHQ-9 depression score.

In particular, the HADS depression and anxiety scores were significantly improved, at P=0.008 and P<0.001, respectively, compared to control.

At 3 months, the FACT-BMT (P=0.048), HADS-Depression (P=0.002), PHQ-9-Depression (P=0.002), and  PTSD symptom (P=0.002) scores were significantly improved in the intervention group.

And at 6 months, the HADS-Depression assessment (P=0.024), the PHQ-9-Depression assessment (P=0.027), and the PTSD symptom assessment (P=0.013) remained significantly improved. However, there were no significant differences in anxiety between the 2 groups.

The researchers concluded that a relatively brief inpatient care intervention led to “remarkable sustained improvements” in depression and post-traumatic stress symptoms at 3 and 6 months after HSCT.

“This is the first study showing the benefits of palliative care for patients with hematologic malignancies undergoing stem cell transplant,” Dr El-Jawahri said.

“It’s also the first study showing the benefits of palliative care for patients with cancer pursuing curative therapy and extends the potential benefit of palliative care in a population of patients with serious illness. [T]he significant part of what palliative care does is helping patients and families cope with serious and potentially life-threatening illness.”

The researchers recommend future studies to evaluate the impact of early integration of palliative care for this patient population.

Photo courtesy of CDC

ORLANDO, FL—New research shows that patients who received inpatient palliative care while undergoing hematopoietic stem cell transplant (HSCT) experienced significant improvements in quality of life (QOL), decreases in depression, and reductions in symptom burden compared to patients who received transplant care alone.

Areej R. El-Jawahri, MD, of Harvard Medical School in Boston, Massachusetts, presented these results at the 2017 BMT Tandem Meetings (abstract 49).

She noted that palliative care is rarely used for patients with hematologic malignancies, “in part, because of misperceptions equating palliative care with just end-of-life care.”

So Dr El-Jawahri and her colleagues decided to evaluate palliative care in patients with hematologic malignancies who were scheduled to undergo HSCT.

The researchers enrolled 160 patients on the trial. Eighty-one were randomized to receive inpatient palliative care integrated with transplant care (intervention arm), and 79 were randomized to transplant care alone (control).

The latter group could request palliative care consultations, but only 2 patients did so, Dr El-Jawahri pointed out.

Patients receiving the intervention had at least twice-weekly visits with a palliative care clinician throughout their hospitalization.

“Importantly, palliative care only followed patients during their transplant hospitalization,” Dr El-Jawahri noted. “This was purely an inpatient palliative care intervention.”

Palliative care focused primarily on managing patients’ symptoms, establishing rapport with patients and families, and helping them cope with their illness. The predominant symptoms addressed included pain, nausea, diarrhea, constipation, insomnia, fatigue, depression, and anxiety.

Researchers assessed QOL, symptom burden, and mood at baseline, during hospitalization (Week 2), and at 3 and 6 months using well-validated scales.

They assessed QOL using the Functional Assessment of Cancer Therapy-Bone Marrow Transplant (FACT-BMT) scale, mood using the Hospital Anxiety and Depression Scale (HADS) and Patient Health Questionnaire (PHQ-9), and symptom burden using the Edmonton Symptom Assessment Scale (ESAS).

They also measured post-traumatic stress (PTSD) at baseline as well as 3 and 6 months after HSCT using the PTSD checklist.

The primary endpoint of the study was patient-reported QOL at Week 2 of hospitalization. Researchers chose Week 2 because studies have shown the highest symptom burden and QOL deterioration during that period.

Demographics

Patients were a mean age of 57, and a little more than half were female. Most were white, had a college degree or higher, and were married.

Their diagnoses included, for the control and intervention arms, respectively: acute lymphoblastic leukemia (9%, 5%), acute myeloid leukemia/myelodysplastic syndromes (30%, 30%), myelofibrosis/chronic myeloid leukemia (9%, 10%), lymphoma (33%, 23%), and multiple myeloma (19%, 33%).

Results

At baseline, patients in each group had comparable QOL and mood scores.

However, at Week 2, after ANCOVA adjustment for baseline scores, patients in the intervention arm had a clinically and statistically significant effect of the intervention in all areas measured except for the PHQ-9 depression score.

In particular, the HADS depression and anxiety scores were significantly improved, at P=0.008 and P<0.001, respectively, compared to control.

At 3 months, the FACT-BMT (P=0.048), HADS-Depression (P=0.002), PHQ-9-Depression (P=0.002), and  PTSD symptom (P=0.002) scores were significantly improved in the intervention group.

And at 6 months, the HADS-Depression assessment (P=0.024), the PHQ-9-Depression assessment (P=0.027), and the PTSD symptom assessment (P=0.013) remained significantly improved. However, there were no significant differences in anxiety between the 2 groups.

The researchers concluded that a relatively brief inpatient care intervention led to “remarkable sustained improvements” in depression and post-traumatic stress symptoms at 3 and 6 months after HSCT.

“This is the first study showing the benefits of palliative care for patients with hematologic malignancies undergoing stem cell transplant,” Dr El-Jawahri said.

“It’s also the first study showing the benefits of palliative care for patients with cancer pursuing curative therapy and extends the potential benefit of palliative care in a population of patients with serious illness. [T]he significant part of what palliative care does is helping patients and families cope with serious and potentially life-threatening illness.”

The researchers recommend future studies to evaluate the impact of early integration of palliative care for this patient population.

Photo by Rhoda Baer

The European Medicines Agency’s Committee for Medicinal Products for Human Use (CHMP) has recommended marketing authorization for the antiemetic agent rolapitant (Varuby) as a treatment for adults with cancer.

The drug is intended to be used in combination with other antiemetic agents to prevent delayed nausea and vomiting associated with highly and moderately emetogenic chemotherapy.

The CHMP’s recommendation regarding rolapitant has been forwarded to the European Commission, which is expected to make a decision about the drug within 2 months.

If the commission authorizes marketing of rolapitant, the drug will be available as 90 mg film-coated tablets.

The applicant for rolapitant is Tesaro UK Limited.

Rolapitant clinical trials

Results from three phase 3 trials suggested that rolapitant (at 180 mg) in combination with a 5-HT3 receptor antagonist and dexamethasone was more effective than the 5-HT3 receptor antagonist and dexamethasone on their own (active control).

The 3-drug combination demonstrated a significant reduction in episodes of vomiting or use of rescue medication during the 25- to 120-hour period following administration of highly emetogenic and moderately emetogenic chemotherapy regimens.

In addition, patients who received rolapitant reported experiencing less nausea that interfered with normal daily life and fewer episodes of vomiting or retching over multiple cycles of chemotherapy.

Highly emetogenic chemotherapy

The clinical profile of rolapitant in cisplatin-based, highly emetogenic chemotherapy (HEC) was confirmed in two phase 3 studies: HEC1 and HEC2. Results from these trials were published in The Lancet Oncology in August 2015.

Both trials met their primary endpoint of complete response (CR) and demonstrated statistical superiority of the rolapitant combination compared to active control.

In HEC1, 264 patients received the rolapitant combination, and 262 received active control. The proportion of patients achieving a CR was 72.7% and 58.4%, respectively (P<0.001).

In HEC2, 271 patients received the rolapitant combination, and 273 received active control. The proportion of patients achieving a CR was 70.1% and 61.9%, respectively (P=0.043).

The most common adverse events (in the rolapitant and control groups, respectively) were neutropenia (9% and 8%), hiccups (5% and 4%), and abdominal pain (3% and 2%).

Moderately emetogenic chemotherapy

Researchers conducted another phase 3 trial to compare the rolapitant combination with active control in 1332 patients receiving moderately emetogenic chemotherapy. Results from this trial were also published in The Lancet Oncology in August 2015.

This trial met its primary endpoint of CR and demonstrated statistical superiority of the rolapitant combination compared to active control. The proportion of patients achieving a CR was 71.3% and 61.6%, respectively (P<0.001).

The most common adverse events (in the rolapitant and control groups, respectively) were decreased appetite (9% and 7%), neutropenia (7% and 6%), dizziness (6% and 4%), dyspepsia (4% and 2%), urinary tract infection (4% and 3%), stomatitis (4% and 2%), and anemia (3% and 2%).

Photo by Rhoda Baer

The European Medicines Agency’s Committee for Medicinal Products for Human Use (CHMP) has recommended marketing authorization for the antiemetic agent rolapitant (Varuby) as a treatment for adults with cancer.

The drug is intended to be used in combination with other antiemetic agents to prevent delayed nausea and vomiting associated with highly and moderately emetogenic chemotherapy.

The CHMP’s recommendation regarding rolapitant has been forwarded to the European Commission, which is expected to make a decision about the drug within 2 months.

If the commission authorizes marketing of rolapitant, the drug will be available as 90 mg film-coated tablets.

The applicant for rolapitant is Tesaro UK Limited.

Rolapitant clinical trials

Results from three phase 3 trials suggested that rolapitant (at 180 mg) in combination with a 5-HT3 receptor antagonist and dexamethasone was more effective than the 5-HT3 receptor antagonist and dexamethasone on their own (active control).

The 3-drug combination demonstrated a significant reduction in episodes of vomiting or use of rescue medication during the 25- to 120-hour period following administration of highly emetogenic and moderately emetogenic chemotherapy regimens.

In addition, patients who received rolapitant reported experiencing less nausea that interfered with normal daily life and fewer episodes of vomiting or retching over multiple cycles of chemotherapy.

Highly emetogenic chemotherapy

The clinical profile of rolapitant in cisplatin-based, highly emetogenic chemotherapy (HEC) was confirmed in two phase 3 studies: HEC1 and HEC2. Results from these trials were published in The Lancet Oncology in August 2015.

Both trials met their primary endpoint of complete response (CR) and demonstrated statistical superiority of the rolapitant combination compared to active control.

In HEC1, 264 patients received the rolapitant combination, and 262 received active control. The proportion of patients achieving a CR was 72.7% and 58.4%, respectively (P<0.001).

In HEC2, 271 patients received the rolapitant combination, and 273 received active control. The proportion of patients achieving a CR was 70.1% and 61.9%, respectively (P=0.043).

The most common adverse events (in the rolapitant and control groups, respectively) were neutropenia (9% and 8%), hiccups (5% and 4%), and abdominal pain (3% and 2%).

Moderately emetogenic chemotherapy

Researchers conducted another phase 3 trial to compare the rolapitant combination with active control in 1332 patients receiving moderately emetogenic chemotherapy. Results from this trial were also published in The Lancet Oncology in August 2015.

This trial met its primary endpoint of CR and demonstrated statistical superiority of the rolapitant combination compared to active control. The proportion of patients achieving a CR was 71.3% and 61.6%, respectively (P<0.001).

The most common adverse events (in the rolapitant and control groups, respectively) were decreased appetite (9% and 7%), neutropenia (7% and 6%), dizziness (6% and 4%), dyspepsia (4% and 2%), urinary tract infection (4% and 3%), stomatitis (4% and 2%), and anemia (3% and 2%).

Photo by Rhoda Baer

The European Medicines Agency’s Committee for Medicinal Products for Human Use (CHMP) has recommended marketing authorization for the antiemetic agent rolapitant (Varuby) as a treatment for adults with cancer.

The drug is intended to be used in combination with other antiemetic agents to prevent delayed nausea and vomiting associated with highly and moderately emetogenic chemotherapy.

The CHMP’s recommendation regarding rolapitant has been forwarded to the European Commission, which is expected to make a decision about the drug within 2 months.

If the commission authorizes marketing of rolapitant, the drug will be available as 90 mg film-coated tablets.

The applicant for rolapitant is Tesaro UK Limited.

Rolapitant clinical trials

Results from three phase 3 trials suggested that rolapitant (at 180 mg) in combination with a 5-HT3 receptor antagonist and dexamethasone was more effective than the 5-HT3 receptor antagonist and dexamethasone on their own (active control).

The 3-drug combination demonstrated a significant reduction in episodes of vomiting or use of rescue medication during the 25- to 120-hour period following administration of highly emetogenic and moderately emetogenic chemotherapy regimens.

In addition, patients who received rolapitant reported experiencing less nausea that interfered with normal daily life and fewer episodes of vomiting or retching over multiple cycles of chemotherapy.

Highly emetogenic chemotherapy

The clinical profile of rolapitant in cisplatin-based, highly emetogenic chemotherapy (HEC) was confirmed in two phase 3 studies: HEC1 and HEC2. Results from these trials were published in The Lancet Oncology in August 2015.

Both trials met their primary endpoint of complete response (CR) and demonstrated statistical superiority of the rolapitant combination compared to active control.

In HEC1, 264 patients received the rolapitant combination, and 262 received active control. The proportion of patients achieving a CR was 72.7% and 58.4%, respectively (P<0.001).

In HEC2, 271 patients received the rolapitant combination, and 273 received active control. The proportion of patients achieving a CR was 70.1% and 61.9%, respectively (P=0.043).

The most common adverse events (in the rolapitant and control groups, respectively) were neutropenia (9% and 8%), hiccups (5% and 4%), and abdominal pain (3% and 2%).

Moderately emetogenic chemotherapy

Researchers conducted another phase 3 trial to compare the rolapitant combination with active control in 1332 patients receiving moderately emetogenic chemotherapy. Results from this trial were also published in The Lancet Oncology in August 2015.

This trial met its primary endpoint of CR and demonstrated statistical superiority of the rolapitant combination compared to active control. The proportion of patients achieving a CR was 71.3% and 61.6%, respectively (P<0.001).

The most common adverse events (in the rolapitant and control groups, respectively) were decreased appetite (9% and 7%), neutropenia (7% and 6%), dizziness (6% and 4%), dyspepsia (4% and 2%), urinary tract infection (4% and 3%), stomatitis (4% and 2%), and anemia (3% and 2%).

Polyclonal immunoglobulin recovery 1 year after autologous stem cell transplantation (ASCT) in multiple myeloma patients may help to predict progression-free and overall survival, according to research published online Jan. 25 in Haematologica.

“Most multiple myeloma patients (85%-90%) exhibit immunoparesis at the time of diagnosis,” wrote Verónica González-Calle, MD, of the Instituto de Investigación Biomédica de Salamanca (Spain) and her coauthors. While the recovery of polyclonal immunoglobulins is expected after high doses of akylating agents like melphalan and the infusion of stem cells in the setting of ASCT, but whether the “persistence of immunoparesis after ASCT may predict worse progression or survival in patients with multiple myeloma” has not been studied.

In a retrospective cohort study, Dr. González-Calle and her colleagues evaluated 295 patients with symptomatic multiple myeloma who underwent ASCT at two referral centers in Spain.

One year after the transfer, 52% of the surviving 169 patients had experienced immunoglobulin recovery – defined as normalization of polyclonal immunoglobulin levels – and 48% had not (Haematologica. 2017 Jan 25. doi: 10.3324/haematol.2016.158345). Of the 88 patients who experienced immunoglobulin recovery, 36% had recovered by 100 days, 18% by 6 months, 17% by 9 months, and 26% by 1 year after stem cell transfer.

Immunoglobulin recovery significantly affected both progression-free survival (PFS) and overall survival. Median PFS was significantly longer in the 88 patients who experienced immunoglobulin recovery than in those who did not (60.4 vs. 27.9 months; hazard ratio, 0.45; 95% CI, 0.31-0.66; P less than .001). Similarly, median overall survival was 11.3 years in the group who experienced immunoglobulin recovery and 7.3 years in those with persistent immunoparesis from 1 year (P = .002).

There was also a significant interaction between the time to immunoglobulin recovery and the duration of PFS, with a shorter recovery time being associated with a significantly lower PFS.

“One possible explanation is that the prognostic significance of the polyclonal Ig recovery could be established only in those patients who lived enough to have experienced complete and uneventful B-cell reconstitution 1 year after ASCT,” the authors wrote. “Thus, if the polyclonal Igs have recovered by this time, our results would lead us to expect a positive outcome. By contrast, persistence of immunoparesis at this time was independently associated with shorter [progression-free survival] and worse [overall survival].”

The authors said polyclonal immunoglobulin recovery after 1 year could be considered an independent long-term marker for predicting PFS and overall survival. It is also a marker that could be easily assessed in clinical practice.

One author was supported by the Fundación AMIR and another was supported by the Fundación Española de Hematología y Hemoterapia and Janssen. No conflicts of interest were declared.

Polyclonal immunoglobulin recovery 1 year after autologous stem cell transplantation (ASCT) in multiple myeloma patients may help to predict progression-free and overall survival, according to research published online Jan. 25 in Haematologica.

“Most multiple myeloma patients (85%-90%) exhibit immunoparesis at the time of diagnosis,” wrote Verónica González-Calle, MD, of the Instituto de Investigación Biomédica de Salamanca (Spain) and her coauthors. While the recovery of polyclonal immunoglobulins is expected after high doses of akylating agents like melphalan and the infusion of stem cells in the setting of ASCT, but whether the “persistence of immunoparesis after ASCT may predict worse progression or survival in patients with multiple myeloma” has not been studied.

In a retrospective cohort study, Dr. González-Calle and her colleagues evaluated 295 patients with symptomatic multiple myeloma who underwent ASCT at two referral centers in Spain.

One year after the transfer, 52% of the surviving 169 patients had experienced immunoglobulin recovery – defined as normalization of polyclonal immunoglobulin levels – and 48% had not (Haematologica. 2017 Jan 25. doi: 10.3324/haematol.2016.158345). Of the 88 patients who experienced immunoglobulin recovery, 36% had recovered by 100 days, 18% by 6 months, 17% by 9 months, and 26% by 1 year after stem cell transfer.

Immunoglobulin recovery significantly affected both progression-free survival (PFS) and overall survival. Median PFS was significantly longer in the 88 patients who experienced immunoglobulin recovery than in those who did not (60.4 vs. 27.9 months; hazard ratio, 0.45; 95% CI, 0.31-0.66; P less than .001). Similarly, median overall survival was 11.3 years in the group who experienced immunoglobulin recovery and 7.3 years in those with persistent immunoparesis from 1 year (P = .002).

There was also a significant interaction between the time to immunoglobulin recovery and the duration of PFS, with a shorter recovery time being associated with a significantly lower PFS.

“One possible explanation is that the prognostic significance of the polyclonal Ig recovery could be established only in those patients who lived enough to have experienced complete and uneventful B-cell reconstitution 1 year after ASCT,” the authors wrote. “Thus, if the polyclonal Igs have recovered by this time, our results would lead us to expect a positive outcome. By contrast, persistence of immunoparesis at this time was independently associated with shorter [progression-free survival] and worse [overall survival].”

The authors said polyclonal immunoglobulin recovery after 1 year could be considered an independent long-term marker for predicting PFS and overall survival. It is also a marker that could be easily assessed in clinical practice.

One author was supported by the Fundación AMIR and another was supported by the Fundación Española de Hematología y Hemoterapia and Janssen. No conflicts of interest were declared.

Polyclonal immunoglobulin recovery 1 year after autologous stem cell transplantation (ASCT) in multiple myeloma patients may help to predict progression-free and overall survival, according to research published online Jan. 25 in Haematologica.

“Most multiple myeloma patients (85%-90%) exhibit immunoparesis at the time of diagnosis,” wrote Verónica González-Calle, MD, of the Instituto de Investigación Biomédica de Salamanca (Spain) and her coauthors. While the recovery of polyclonal immunoglobulins is expected after high doses of akylating agents like melphalan and the infusion of stem cells in the setting of ASCT, but whether the “persistence of immunoparesis after ASCT may predict worse progression or survival in patients with multiple myeloma” has not been studied.

In a retrospective cohort study, Dr. González-Calle and her colleagues evaluated 295 patients with symptomatic multiple myeloma who underwent ASCT at two referral centers in Spain.

One year after the transfer, 52% of the surviving 169 patients had experienced immunoglobulin recovery – defined as normalization of polyclonal immunoglobulin levels – and 48% had not (Haematologica. 2017 Jan 25. doi: 10.3324/haematol.2016.158345). Of the 88 patients who experienced immunoglobulin recovery, 36% had recovered by 100 days, 18% by 6 months, 17% by 9 months, and 26% by 1 year after stem cell transfer.

Immunoglobulin recovery significantly affected both progression-free survival (PFS) and overall survival. Median PFS was significantly longer in the 88 patients who experienced immunoglobulin recovery than in those who did not (60.4 vs. 27.9 months; hazard ratio, 0.45; 95% CI, 0.31-0.66; P less than .001). Similarly, median overall survival was 11.3 years in the group who experienced immunoglobulin recovery and 7.3 years in those with persistent immunoparesis from 1 year (P = .002).

There was also a significant interaction between the time to immunoglobulin recovery and the duration of PFS, with a shorter recovery time being associated with a significantly lower PFS.

“One possible explanation is that the prognostic significance of the polyclonal Ig recovery could be established only in those patients who lived enough to have experienced complete and uneventful B-cell reconstitution 1 year after ASCT,” the authors wrote. “Thus, if the polyclonal Igs have recovered by this time, our results would lead us to expect a positive outcome. By contrast, persistence of immunoparesis at this time was independently associated with shorter [progression-free survival] and worse [overall survival].”

The authors said polyclonal immunoglobulin recovery after 1 year could be considered an independent long-term marker for predicting PFS and overall survival. It is also a marker that could be easily assessed in clinical practice.

One author was supported by the Fundación AMIR and another was supported by the Fundación Española de Hematología y Hemoterapia and Janssen. No conflicts of interest were declared.

ORLANDO – An inactivated varicella zoster virus vaccine currently in development for adult patients undergoing autologous hematopoietic stem cell transplantation is efficacious and well tolerated, according to findings from a randomized, placebo-controlled, phase III trial.

During the course of the 2 1/2-year pivotal multicenter trial, confirmed herpes zoster infections occurred in 42 of 560 patients who were randomized to receive inactivated varicella zoster virus vaccine (ZV_IN) consistency lot (overall incidence of 32.8 cases/1,000 patient-years), compared with 113 of 564 patients who received placebo (overall incidence of 91.8/1,000 patient-years). The estimated vaccine efficacy was 63.8% after adjusting for age and duration of antiviral prophylaxis, Drew J. Winston, MD, reported at the combined annual meetings of the Center for International Blood & Marrow Transplant Research and the American Society for Blood and Marrow Transplantation.

The vaccine also was effective for reducing moderate and severe herpes zoster pain (estimated vaccine efficacy, 69.5%), for preventing postherpetic neuralgia (estimated vaccine efficacy, 83.7%), and for prevention of herpes zoster–related complications (estimated vaccine efficacy, 73.5%), he noted.

Study subjects were adults aged 18 years or older who were undergoing autologous hematopoietic stem cell transplantation (auto-HCT) for a malignancy or other indication. The most common underlying diseases were lymphoma and multiple myeloma. All patients had a history of varicella infection or were seropositive for varicella zoster virus (VZV) antibody, and had no history of VZV vaccine or herpes zoster infection within the prior year.

They were randomized to receive a four-dose regimen of either ZV_IN consistency lot, ZV_IN high-antigen lot, or placebo. A group of 106 patients who received the ZV_IN high-antigen lot were included in the safety analysis only. The first ZV_IN dose was administered about a month before transplantation, and doses two through four were administered about 30, 60, and 90 days after transplantation. About 90% in each group received antiviral agents after transplantation, and the duration of the use of antivirals also was similar in the groups. All patients were followed for the duration of the study, and those who developed herpes zoster were followed for 6 months after onset.

Herpes zoster cases were confirmed by polymerase chain reaction or by blinded endpoint committee adjudication.

Serious adverse events and vaccine-related serious adverse events occurred in a similar proportion of patients in the treatment and placebo groups (32.9% and 32.7%, and 0.8% and 0.9%, respectively). Vaccine-related events were primarily injection-site reactions. Systemic adverse events that occurred up to 28 days after vaccination were mainly gastrointestinal side effects, such as diarrhea, nausea, and vomiting. Pyrexia, oral mucositis, thrombocytopenia, and febrile neutropenia also were reported.

The most common serious adverse events were infectious complications, such as febrile neutropenia and relapse of underlying disease.

The findings are notable, as patients undergoing auto-HCT have an increased risk of developing herpes zoster infection and its complications, including postherpetic neuralgia, secondary bacterial infections, and disseminated VZV infection, as well as an increased risk of hospitalization and mortality, Dr. Winston explained.

Herpes zoster infections are associated primarily with cell-mediated immunity, and in older studies done prior to the routine use of antiviral prophylaxis, the reported incidence in auto-HCT patients was between 16% and 25%. Because of this high risk, current guidelines call for antiviral prophylaxis during auto-HCT, but even in this current era of acyclovir or valacyclovir prophylaxis, infections occur at relatively high rates after auto-HCT, he noted.

“Now another approach to prevention of herpes zoster infection is vaccination,” he said.

The live attenuated vaccine currently on the market is generally contraindicated in immunocompromised patients – at least in early period after transplantation, but ZV_IN showed promise with respect to safety in earlier studies, which led to the current trial.

“This study demonstrated that the inactivated varicella vaccine is very effective for preventing herpes zoster after autologous stem cell transplantation,” Dr. Winston said, noting that efficacy was observed both in those younger than age 50 years and in those aged 50 and older, and also in those who received prophylaxis for less than 3 months and for 3-6 months.

“Finally!” said one audience member, who noted during a discussion of the findings that there has long been a need for a vaccine to prevent herpes zoster in auto-HCT patients.

Dr. Winston reported receiving research funding from Oxford, and serving as a consultant to Merck and Chimerix.

sworcester@frontlinemedcom.com

ORLANDO – An inactivated varicella zoster virus vaccine currently in development for adult patients undergoing autologous hematopoietic stem cell transplantation is efficacious and well tolerated, according to findings from a randomized, placebo-controlled, phase III trial.

During the course of the 2 1/2-year pivotal multicenter trial, confirmed herpes zoster infections occurred in 42 of 560 patients who were randomized to receive inactivated varicella zoster virus vaccine (ZV_IN) consistency lot (overall incidence of 32.8 cases/1,000 patient-years), compared with 113 of 564 patients who received placebo (overall incidence of 91.8/1,000 patient-years). The estimated vaccine efficacy was 63.8% after adjusting for age and duration of antiviral prophylaxis, Drew J. Winston, MD, reported at the combined annual meetings of the Center for International Blood & Marrow Transplant Research and the American Society for Blood and Marrow Transplantation.

The vaccine also was effective for reducing moderate and severe herpes zoster pain (estimated vaccine efficacy, 69.5%), for preventing postherpetic neuralgia (estimated vaccine efficacy, 83.7%), and for prevention of herpes zoster–related complications (estimated vaccine efficacy, 73.5%), he noted.

Study subjects were adults aged 18 years or older who were undergoing autologous hematopoietic stem cell transplantation (auto-HCT) for a malignancy or other indication. The most common underlying diseases were lymphoma and multiple myeloma. All patients had a history of varicella infection or were seropositive for varicella zoster virus (VZV) antibody, and had no history of VZV vaccine or herpes zoster infection within the prior year.

They were randomized to receive a four-dose regimen of either ZV_IN consistency lot, ZV_IN high-antigen lot, or placebo. A group of 106 patients who received the ZV_IN high-antigen lot were included in the safety analysis only. The first ZV_IN dose was administered about a month before transplantation, and doses two through four were administered about 30, 60, and 90 days after transplantation. About 90% in each group received antiviral agents after transplantation, and the duration of the use of antivirals also was similar in the groups. All patients were followed for the duration of the study, and those who developed herpes zoster were followed for 6 months after onset.

Herpes zoster cases were confirmed by polymerase chain reaction or by blinded endpoint committee adjudication.

Serious adverse events and vaccine-related serious adverse events occurred in a similar proportion of patients in the treatment and placebo groups (32.9% and 32.7%, and 0.8% and 0.9%, respectively). Vaccine-related events were primarily injection-site reactions. Systemic adverse events that occurred up to 28 days after vaccination were mainly gastrointestinal side effects, such as diarrhea, nausea, and vomiting. Pyrexia, oral mucositis, thrombocytopenia, and febrile neutropenia also were reported.

The most common serious adverse events were infectious complications, such as febrile neutropenia and relapse of underlying disease.

The findings are notable, as patients undergoing auto-HCT have an increased risk of developing herpes zoster infection and its complications, including postherpetic neuralgia, secondary bacterial infections, and disseminated VZV infection, as well as an increased risk of hospitalization and mortality, Dr. Winston explained.

Herpes zoster infections are associated primarily with cell-mediated immunity, and in older studies done prior to the routine use of antiviral prophylaxis, the reported incidence in auto-HCT patients was between 16% and 25%. Because of this high risk, current guidelines call for antiviral prophylaxis during auto-HCT, but even in this current era of acyclovir or valacyclovir prophylaxis, infections occur at relatively high rates after auto-HCT, he noted.

“Now another approach to prevention of herpes zoster infection is vaccination,” he said.

The live attenuated vaccine currently on the market is generally contraindicated in immunocompromised patients – at least in early period after transplantation, but ZV_IN showed promise with respect to safety in earlier studies, which led to the current trial.

“This study demonstrated that the inactivated varicella vaccine is very effective for preventing herpes zoster after autologous stem cell transplantation,” Dr. Winston said, noting that efficacy was observed both in those younger than age 50 years and in those aged 50 and older, and also in those who received prophylaxis for less than 3 months and for 3-6 months.

“Finally!” said one audience member, who noted during a discussion of the findings that there has long been a need for a vaccine to prevent herpes zoster in auto-HCT patients.

Dr. Winston reported receiving research funding from Oxford, and serving as a consultant to Merck and Chimerix.

sworcester@frontlinemedcom.com

ORLANDO – An inactivated varicella zoster virus vaccine currently in development for adult patients undergoing autologous hematopoietic stem cell transplantation is efficacious and well tolerated, according to findings from a randomized, placebo-controlled, phase III trial.

During the course of the 2 1/2-year pivotal multicenter trial, confirmed herpes zoster infections occurred in 42 of 560 patients who were randomized to receive inactivated varicella zoster virus vaccine (ZV_IN) consistency lot (overall incidence of 32.8 cases/1,000 patient-years), compared with 113 of 564 patients who received placebo (overall incidence of 91.8/1,000 patient-years). The estimated vaccine efficacy was 63.8% after adjusting for age and duration of antiviral prophylaxis, Drew J. Winston, MD, reported at the combined annual meetings of the Center for International Blood & Marrow Transplant Research and the American Society for Blood and Marrow Transplantation.

The vaccine also was effective for reducing moderate and severe herpes zoster pain (estimated vaccine efficacy, 69.5%), for preventing postherpetic neuralgia (estimated vaccine efficacy, 83.7%), and for prevention of herpes zoster–related complications (estimated vaccine efficacy, 73.5%), he noted.

Study subjects were adults aged 18 years or older who were undergoing autologous hematopoietic stem cell transplantation (auto-HCT) for a malignancy or other indication. The most common underlying diseases were lymphoma and multiple myeloma. All patients had a history of varicella infection or were seropositive for varicella zoster virus (VZV) antibody, and had no history of VZV vaccine or herpes zoster infection within the prior year.

They were randomized to receive a four-dose regimen of either ZV_IN consistency lot, ZV_IN high-antigen lot, or placebo. A group of 106 patients who received the ZV_IN high-antigen lot were included in the safety analysis only. The first ZV_IN dose was administered about a month before transplantation, and doses two through four were administered about 30, 60, and 90 days after transplantation. About 90% in each group received antiviral agents after transplantation, and the duration of the use of antivirals also was similar in the groups. All patients were followed for the duration of the study, and those who developed herpes zoster were followed for 6 months after onset.

Herpes zoster cases were confirmed by polymerase chain reaction or by blinded endpoint committee adjudication.

Serious adverse events and vaccine-related serious adverse events occurred in a similar proportion of patients in the treatment and placebo groups (32.9% and 32.7%, and 0.8% and 0.9%, respectively). Vaccine-related events were primarily injection-site reactions. Systemic adverse events that occurred up to 28 days after vaccination were mainly gastrointestinal side effects, such as diarrhea, nausea, and vomiting. Pyrexia, oral mucositis, thrombocytopenia, and febrile neutropenia also were reported.

The most common serious adverse events were infectious complications, such as febrile neutropenia and relapse of underlying disease.

The findings are notable, as patients undergoing auto-HCT have an increased risk of developing herpes zoster infection and its complications, including postherpetic neuralgia, secondary bacterial infections, and disseminated VZV infection, as well as an increased risk of hospitalization and mortality, Dr. Winston explained.

Herpes zoster infections are associated primarily with cell-mediated immunity, and in older studies done prior to the routine use of antiviral prophylaxis, the reported incidence in auto-HCT patients was between 16% and 25%. Because of this high risk, current guidelines call for antiviral prophylaxis during auto-HCT, but even in this current era of acyclovir or valacyclovir prophylaxis, infections occur at relatively high rates after auto-HCT, he noted.

“Now another approach to prevention of herpes zoster infection is vaccination,” he said.

The live attenuated vaccine currently on the market is generally contraindicated in immunocompromised patients – at least in early period after transplantation, but ZV_IN showed promise with respect to safety in earlier studies, which led to the current trial.

“This study demonstrated that the inactivated varicella vaccine is very effective for preventing herpes zoster after autologous stem cell transplantation,” Dr. Winston said, noting that efficacy was observed both in those younger than age 50 years and in those aged 50 and older, and also in those who received prophylaxis for less than 3 months and for 3-6 months.

“Finally!” said one audience member, who noted during a discussion of the findings that there has long been a need for a vaccine to prevent herpes zoster in auto-HCT patients.

Dr. Winston reported receiving research funding from Oxford, and serving as a consultant to Merck and Chimerix.

sworcester@frontlinemedcom.com

New guidelines recommend proactively screening for the late-term effects of both myeloma itself and the multiple therapies many patients receive.

“We are entering a watershed period in which patients are expecting to live in excess of 5 to 10 years after a diagnosis of myeloma, and issues of survivorship are becoming increasingly important,” wrote John A. Snowden, MD, of Sheffield (England) Teaching Hospitals NHS Foundation Trust and his associates on behalf of the UK Myeloma Forum and the British Society for Haematology.

Late effects of myeloma and therapies “constitute a unique syndrome,” the guideline authors emphasized. “Survivorship in myeloma therefore requires specialized screening, coordinated management and multidisciplinary care” (Br J Haematol. 2017 Jan 20. doi: 10.1111/bjh.14514).

Hung Kuo Chun/Thinkstock

About half of myeloma patients have renal impairment and should undergo routine tests of serum calcium, parathyroid hormone, and vitamin D, the authors stated. Moderate to severe renal impairment, renal-related hyperparathyroidism, and nephrotic syndrome merit specialty referrals, they added. They also advised carefully managing diabetes and hypertension to delay end-stage kidney disease, modifying doses of lenalidomide and bisphosphonate doses in renally impaired patients, avoiding nephrotoxic drugs when possible, and considering erythropoiesis-stimulating agents and iron supplementation for anemia.

Endocrine disorders are also common in myeloma, and the authors recommended annual screening for hypothyroidism, hypogonadism in males, and menopausal symptoms in younger females, especially after HSCT. They emphasized annual measurements of weight, height, body mass index, waist circumference, strength and frailty, blood pressure, HbA_1c, and serum lipids, with referral to primary care when needed. For bone loss, they emphasized weight-bearing exercise, bisphosphonates, dietary changes, and calcium and vitamin D supplementation. They recommended specialist input on hormone therapy, if indicated.

Spinal cord or nerve-root compression often accompanies myeloma, and long-term survivors also may have peripheral neuropathy secondary to chemotherapy and other drug treatments, the guidelines noted. They recommended testing thyroid function and vitamin B₁₂ levels, reducing or eliminating neurotoxic agents, offering gabapentin or pregabalin for symptom control, and referring patients to pain specialists and neurologists for peripheral neuropathy beyond grade I. They also advised annual ophthalmic screening because even intermittent high-dose corticosteroid therapy can lead to cataracts.

Cardiopulmonary abnormalities affect about half of myeloma patients and deserve heightened attention, the authors stressed. They recommended routinely screening cardiovascular risk factors, testing natriuretic peptide annually, and performing electrocardiograms, echocardiography, and pulmonary function tests in at-risk patients. They also advised diet, weight control, smoking cessation, physical activity, and specialist referral for patients with established cardiovascular or pulmonary disease.

Bisphosphonates can cause osteonecrosis of the jaw, and chemotherapy and other therapies can cause oral dryness. The guidelines emphasized – in addition to monitoring for these adverse outcomes – the importance of oral hygiene, artificial saliva rinses, annual dental exams, and specialty evaluations for nonhealing lesions.

Novel myeloma therapies often cause diarrhea, but chronic diarrhea should be evaluated by a gastroenterologist to rule out malignancies, underlying bowel disease, AL amyloidosis, and bile acid malabsorption, the authors stressed. They also recommended annual assessments of liver function tests, drug and alcohol history, and vitamin D, B₁₂, folate, and ferritin levels. Nutritionists should provide input if patients are losing weight, they added.

Myeloma confers at least eight times the risk of myelodysplastic syndrome and acute myeloid leukemia, compared with the general population, the guidelines noted. Second primary malignancies can result from long-term exposure to lenalidomide and to such alkylating agents as melphalan. They advised considering myelodysplastic syndrome and acute myeloid leukemia in patients with persistent or worsening cytopenias, investigating symptoms that could indicate other malignancies, participating in cancer screening registries, and developing formal surveillance for second primary malignancies.

Additional recommendations included baseline geriatric assessment in elderly and frail patients; holistic assessments at the start of each line of treatment to pinpoint needs and concerns and to plan support services; and regular assessments of mood, anxiety, and cognitive status, with referrals for therapy, psychiatry, and support groups as needed. The authors also stressed the role of routine holistic needs-assessments to detect and track both pain and fatigue. Therapy should always include prehabilitation and rehabilitation, and clinicians should recommend ongoing regular physical activity and a healthy lifestyle, they emphasized.

To develop the guidelines, the experts searched Medline and the Cochrane databases for literature published between 2006 and March 31, 2016. They based key recommendations on evidence from randomized, controlled trials. When those data were not available, they resorted to other studies and to consensus expert opinion. The recommendations take cost-effectiveness into account, but are not based on formal health economic assessments, the experts noted.

Myeloma UK paid for an independent medical writer to help search the literature and draft the manuscript. Dr. Snowden also disclosed support from Sheffield Hospitals Charity.

New guidelines recommend proactively screening for the late-term effects of both myeloma itself and the multiple therapies many patients receive.

“We are entering a watershed period in which patients are expecting to live in excess of 5 to 10 years after a diagnosis of myeloma, and issues of survivorship are becoming increasingly important,” wrote John A. Snowden, MD, of Sheffield (England) Teaching Hospitals NHS Foundation Trust and his associates on behalf of the UK Myeloma Forum and the British Society for Haematology.

Late effects of myeloma and therapies “constitute a unique syndrome,” the guideline authors emphasized. “Survivorship in myeloma therefore requires specialized screening, coordinated management and multidisciplinary care” (Br J Haematol. 2017 Jan 20. doi: 10.1111/bjh.14514).

Hung Kuo Chun/Thinkstock

About half of myeloma patients have renal impairment and should undergo routine tests of serum calcium, parathyroid hormone, and vitamin D, the authors stated. Moderate to severe renal impairment, renal-related hyperparathyroidism, and nephrotic syndrome merit specialty referrals, they added. They also advised carefully managing diabetes and hypertension to delay end-stage kidney disease, modifying doses of lenalidomide and bisphosphonate doses in renally impaired patients, avoiding nephrotoxic drugs when possible, and considering erythropoiesis-stimulating agents and iron supplementation for anemia.

Endocrine disorders are also common in myeloma, and the authors recommended annual screening for hypothyroidism, hypogonadism in males, and menopausal symptoms in younger females, especially after HSCT. They emphasized annual measurements of weight, height, body mass index, waist circumference, strength and frailty, blood pressure, HbA_1c, and serum lipids, with referral to primary care when needed. For bone loss, they emphasized weight-bearing exercise, bisphosphonates, dietary changes, and calcium and vitamin D supplementation. They recommended specialist input on hormone therapy, if indicated.

Spinal cord or nerve-root compression often accompanies myeloma, and long-term survivors also may have peripheral neuropathy secondary to chemotherapy and other drug treatments, the guidelines noted. They recommended testing thyroid function and vitamin B₁₂ levels, reducing or eliminating neurotoxic agents, offering gabapentin or pregabalin for symptom control, and referring patients to pain specialists and neurologists for peripheral neuropathy beyond grade I. They also advised annual ophthalmic screening because even intermittent high-dose corticosteroid therapy can lead to cataracts.

Cardiopulmonary abnormalities affect about half of myeloma patients and deserve heightened attention, the authors stressed. They recommended routinely screening cardiovascular risk factors, testing natriuretic peptide annually, and performing electrocardiograms, echocardiography, and pulmonary function tests in at-risk patients. They also advised diet, weight control, smoking cessation, physical activity, and specialist referral for patients with established cardiovascular or pulmonary disease.

Bisphosphonates can cause osteonecrosis of the jaw, and chemotherapy and other therapies can cause oral dryness. The guidelines emphasized – in addition to monitoring for these adverse outcomes – the importance of oral hygiene, artificial saliva rinses, annual dental exams, and specialty evaluations for nonhealing lesions.

Novel myeloma therapies often cause diarrhea, but chronic diarrhea should be evaluated by a gastroenterologist to rule out malignancies, underlying bowel disease, AL amyloidosis, and bile acid malabsorption, the authors stressed. They also recommended annual assessments of liver function tests, drug and alcohol history, and vitamin D, B₁₂, folate, and ferritin levels. Nutritionists should provide input if patients are losing weight, they added.

Myeloma confers at least eight times the risk of myelodysplastic syndrome and acute myeloid leukemia, compared with the general population, the guidelines noted. Second primary malignancies can result from long-term exposure to lenalidomide and to such alkylating agents as melphalan. They advised considering myelodysplastic syndrome and acute myeloid leukemia in patients with persistent or worsening cytopenias, investigating symptoms that could indicate other malignancies, participating in cancer screening registries, and developing formal surveillance for second primary malignancies.

Additional recommendations included baseline geriatric assessment in elderly and frail patients; holistic assessments at the start of each line of treatment to pinpoint needs and concerns and to plan support services; and regular assessments of mood, anxiety, and cognitive status, with referrals for therapy, psychiatry, and support groups as needed. The authors also stressed the role of routine holistic needs-assessments to detect and track both pain and fatigue. Therapy should always include prehabilitation and rehabilitation, and clinicians should recommend ongoing regular physical activity and a healthy lifestyle, they emphasized.

To develop the guidelines, the experts searched Medline and the Cochrane databases for literature published between 2006 and March 31, 2016. They based key recommendations on evidence from randomized, controlled trials. When those data were not available, they resorted to other studies and to consensus expert opinion. The recommendations take cost-effectiveness into account, but are not based on formal health economic assessments, the experts noted.

Myeloma UK paid for an independent medical writer to help search the literature and draft the manuscript. Dr. Snowden also disclosed support from Sheffield Hospitals Charity.

New guidelines recommend proactively screening for the late-term effects of both myeloma itself and the multiple therapies many patients receive.

“We are entering a watershed period in which patients are expecting to live in excess of 5 to 10 years after a diagnosis of myeloma, and issues of survivorship are becoming increasingly important,” wrote John A. Snowden, MD, of Sheffield (England) Teaching Hospitals NHS Foundation Trust and his associates on behalf of the UK Myeloma Forum and the British Society for Haematology.

Late effects of myeloma and therapies “constitute a unique syndrome,” the guideline authors emphasized. “Survivorship in myeloma therefore requires specialized screening, coordinated management and multidisciplinary care” (Br J Haematol. 2017 Jan 20. doi: 10.1111/bjh.14514).

Hung Kuo Chun/Thinkstock

About half of myeloma patients have renal impairment and should undergo routine tests of serum calcium, parathyroid hormone, and vitamin D, the authors stated. Moderate to severe renal impairment, renal-related hyperparathyroidism, and nephrotic syndrome merit specialty referrals, they added. They also advised carefully managing diabetes and hypertension to delay end-stage kidney disease, modifying doses of lenalidomide and bisphosphonate doses in renally impaired patients, avoiding nephrotoxic drugs when possible, and considering erythropoiesis-stimulating agents and iron supplementation for anemia.

Endocrine disorders are also common in myeloma, and the authors recommended annual screening for hypothyroidism, hypogonadism in males, and menopausal symptoms in younger females, especially after HSCT. They emphasized annual measurements of weight, height, body mass index, waist circumference, strength and frailty, blood pressure, HbA_1c, and serum lipids, with referral to primary care when needed. For bone loss, they emphasized weight-bearing exercise, bisphosphonates, dietary changes, and calcium and vitamin D supplementation. They recommended specialist input on hormone therapy, if indicated.

Spinal cord or nerve-root compression often accompanies myeloma, and long-term survivors also may have peripheral neuropathy secondary to chemotherapy and other drug treatments, the guidelines noted. They recommended testing thyroid function and vitamin B₁₂ levels, reducing or eliminating neurotoxic agents, offering gabapentin or pregabalin for symptom control, and referring patients to pain specialists and neurologists for peripheral neuropathy beyond grade I. They also advised annual ophthalmic screening because even intermittent high-dose corticosteroid therapy can lead to cataracts.

Cardiopulmonary abnormalities affect about half of myeloma patients and deserve heightened attention, the authors stressed. They recommended routinely screening cardiovascular risk factors, testing natriuretic peptide annually, and performing electrocardiograms, echocardiography, and pulmonary function tests in at-risk patients. They also advised diet, weight control, smoking cessation, physical activity, and specialist referral for patients with established cardiovascular or pulmonary disease.

Bisphosphonates can cause osteonecrosis of the jaw, and chemotherapy and other therapies can cause oral dryness. The guidelines emphasized – in addition to monitoring for these adverse outcomes – the importance of oral hygiene, artificial saliva rinses, annual dental exams, and specialty evaluations for nonhealing lesions.

Novel myeloma therapies often cause diarrhea, but chronic diarrhea should be evaluated by a gastroenterologist to rule out malignancies, underlying bowel disease, AL amyloidosis, and bile acid malabsorption, the authors stressed. They also recommended annual assessments of liver function tests, drug and alcohol history, and vitamin D, B₁₂, folate, and ferritin levels. Nutritionists should provide input if patients are losing weight, they added.

Myeloma confers at least eight times the risk of myelodysplastic syndrome and acute myeloid leukemia, compared with the general population, the guidelines noted. Second primary malignancies can result from long-term exposure to lenalidomide and to such alkylating agents as melphalan. They advised considering myelodysplastic syndrome and acute myeloid leukemia in patients with persistent or worsening cytopenias, investigating symptoms that could indicate other malignancies, participating in cancer screening registries, and developing formal surveillance for second primary malignancies.

Additional recommendations included baseline geriatric assessment in elderly and frail patients; holistic assessments at the start of each line of treatment to pinpoint needs and concerns and to plan support services; and regular assessments of mood, anxiety, and cognitive status, with referrals for therapy, psychiatry, and support groups as needed. The authors also stressed the role of routine holistic needs-assessments to detect and track both pain and fatigue. Therapy should always include prehabilitation and rehabilitation, and clinicians should recommend ongoing regular physical activity and a healthy lifestyle, they emphasized.

To develop the guidelines, the experts searched Medline and the Cochrane databases for literature published between 2006 and March 31, 2016. They based key recommendations on evidence from randomized, controlled trials. When those data were not available, they resorted to other studies and to consensus expert opinion. The recommendations take cost-effectiveness into account, but are not based on formal health economic assessments, the experts noted.

Myeloma UK paid for an independent medical writer to help search the literature and draft the manuscript. Dr. Snowden also disclosed support from Sheffield Hospitals Charity.

Daratumumab (Darzalex) Photo courtesy of Janssen

The CHMP recommended approving daratumumab in combination with lenalidomide and dexamethasone or bortezomib and dexamethasone as treatment for adults with multiple myeloma (MM) who have received at least 1 prior therapy.

The CHMP’s recommendation has been forwarded to the European Commission, which is expected to make its decision on daratumumab within 2 months.

Daratumumab is a human IgG1k monoclonal antibody that binds to CD38, which is highly expressed on the surface of MM cells.

Daratumumab is being developed by Janssen Biotech, Inc. under an exclusive worldwide license from Genmab.

Phase 3 trials

The CHMP’s recommendation regarding daratumumab was based on data from the phase 3 POLLUX and CASTOR trials.

In the POLLUX trial, researchers compared treatment with lenalidomide and dexamethasone to treatment with daratumumab, lenalidomide, and dexamethasone in patients with relapsed or refractory MM.

Patients who received daratumumab in combination had a significantly higher response rate and longer progression-free survival than patients who received the 2-drug combination.

However, treatment with daratumumab was associated with infusion-related reactions and a higher incidence of neutropenia.

Results from this trial were published in NEJM in October 2016.

In the CASTOR trial, researchers compared treatment with bortezomib and dexamethasone to treatment with daratumumab, bortezomib, and dexamethasone in patients with previously treated MM.

Patients who received the 3-drug combination had a higher response rate, longer progression-free survival, and a higher incidence of grade 3/4 adverse events than those who received the 2-drug combination.

Results from this trial were published in NEJM in August 2016.

Daratumumab (Darzalex) Photo courtesy of Janssen

The CHMP recommended approving daratumumab in combination with lenalidomide and dexamethasone or bortezomib and dexamethasone as treatment for adults with multiple myeloma (MM) who have received at least 1 prior therapy.

The CHMP’s recommendation has been forwarded to the European Commission, which is expected to make its decision on daratumumab within 2 months.

Daratumumab is a human IgG1k monoclonal antibody that binds to CD38, which is highly expressed on the surface of MM cells.

Daratumumab is being developed by Janssen Biotech, Inc. under an exclusive worldwide license from Genmab.

Phase 3 trials

The CHMP’s recommendation regarding daratumumab was based on data from the phase 3 POLLUX and CASTOR trials.

In the POLLUX trial, researchers compared treatment with lenalidomide and dexamethasone to treatment with daratumumab, lenalidomide, and dexamethasone in patients with relapsed or refractory MM.

Patients who received daratumumab in combination had a significantly higher response rate and longer progression-free survival than patients who received the 2-drug combination.

However, treatment with daratumumab was associated with infusion-related reactions and a higher incidence of neutropenia.

Results from this trial were published in NEJM in October 2016.

In the CASTOR trial, researchers compared treatment with bortezomib and dexamethasone to treatment with daratumumab, bortezomib, and dexamethasone in patients with previously treated MM.

Patients who received the 3-drug combination had a higher response rate, longer progression-free survival, and a higher incidence of grade 3/4 adverse events than those who received the 2-drug combination.

Results from this trial were published in NEJM in August 2016.

Daratumumab (Darzalex) Photo courtesy of Janssen

The CHMP recommended approving daratumumab in combination with lenalidomide and dexamethasone or bortezomib and dexamethasone as treatment for adults with multiple myeloma (MM) who have received at least 1 prior therapy.

The CHMP’s recommendation has been forwarded to the European Commission, which is expected to make its decision on daratumumab within 2 months.

Daratumumab is a human IgG1k monoclonal antibody that binds to CD38, which is highly expressed on the surface of MM cells.

Daratumumab is being developed by Janssen Biotech, Inc. under an exclusive worldwide license from Genmab.

Phase 3 trials

The CHMP’s recommendation regarding daratumumab was based on data from the phase 3 POLLUX and CASTOR trials.

In the POLLUX trial, researchers compared treatment with lenalidomide and dexamethasone to treatment with daratumumab, lenalidomide, and dexamethasone in patients with relapsed or refractory MM.

Patients who received daratumumab in combination had a significantly higher response rate and longer progression-free survival than patients who received the 2-drug combination.

However, treatment with daratumumab was associated with infusion-related reactions and a higher incidence of neutropenia.

Results from this trial were published in NEJM in October 2016.

In the CASTOR trial, researchers compared treatment with bortezomib and dexamethasone to treatment with daratumumab, bortezomib, and dexamethasone in patients with previously treated MM.

Patients who received the 3-drug combination had a higher response rate, longer progression-free survival, and a higher incidence of grade 3/4 adverse events than those who received the 2-drug combination.

Results from this trial were published in NEJM in August 2016.

University of South Carolina

Myxoma virus (MYXV), a nonhuman oncolytic agent, has demonstrated efficacy in mouse models of multiple myeloma (MM), according to research published in Molecular Therapy—Oncolytics.

MYXV significantly improved overall survival in mice with MM, providing a modest delay in disease progression for about two-thirds of the mice and completely eradicating the disease in a quarter of them.

“[W]e could actually get rid of disease, and it didn’t appear to ever come back,” said study author Eric C. Bartee, PhD, of the Medical University of South Carolina in Charleston.

For the past several years, Dr Bartee has been using MYXV to treat MM in cell culture. He and his colleagues previously showed that MYXV was able to kill human MM cells.

The team found that treatment with MYXV could eradicate MM cells in patient stem cell samples prior to transplant, thereby preventing relapse of MM.

In the current study, Dr Bartee and his colleagues took this one step further by assessing whether treatment with MYXV also has a benefit on disease outside the context of transplantation.

Using a mouse model of MM, the researchers showed that systemic treatment with MYXV reduced tumor burden and led to a modest decrease in disease progression (about 6 days) in 66% of mice.

In 25% of mice, there was complete eradication of disease with no evidence of relapse.

Since MYXV does not replicate in MM cells, the researchers postulated that eradication was caused by the host’s immune system. Investigation of the bone marrow showed that it was unaffected by treatment with MYXV.

This suggested that the immune system remained functional and could combat MM. Indeed, treatment with MYXV led to an increase in CD8+ T cells in the bone marrow, indicating a strong antitumor response.

The researchers noted that, although these results are promising, there are hurdles that must be overcome before this treatment can be brought to the clinic. One hurdle is large-scale production of clinical-grade virus. Another is demonstrating a high response rate.

“I think the major next question is ‘How do you get that response rate from 25% to 50% to 80% to 100%?’” Dr Bartee said. “How do you define the patients in which it works?”

University of South Carolina

Myxoma virus (MYXV), a nonhuman oncolytic agent, has demonstrated efficacy in mouse models of multiple myeloma (MM), according to research published in Molecular Therapy—Oncolytics.

MYXV significantly improved overall survival in mice with MM, providing a modest delay in disease progression for about two-thirds of the mice and completely eradicating the disease in a quarter of them.

“[W]e could actually get rid of disease, and it didn’t appear to ever come back,” said study author Eric C. Bartee, PhD, of the Medical University of South Carolina in Charleston.

For the past several years, Dr Bartee has been using MYXV to treat MM in cell culture. He and his colleagues previously showed that MYXV was able to kill human MM cells.

The team found that treatment with MYXV could eradicate MM cells in patient stem cell samples prior to transplant, thereby preventing relapse of MM.

In the current study, Dr Bartee and his colleagues took this one step further by assessing whether treatment with MYXV also has a benefit on disease outside the context of transplantation.

Using a mouse model of MM, the researchers showed that systemic treatment with MYXV reduced tumor burden and led to a modest decrease in disease progression (about 6 days) in 66% of mice.

In 25% of mice, there was complete eradication of disease with no evidence of relapse.

Since MYXV does not replicate in MM cells, the researchers postulated that eradication was caused by the host’s immune system. Investigation of the bone marrow showed that it was unaffected by treatment with MYXV.

This suggested that the immune system remained functional and could combat MM. Indeed, treatment with MYXV led to an increase in CD8+ T cells in the bone marrow, indicating a strong antitumor response.

The researchers noted that, although these results are promising, there are hurdles that must be overcome before this treatment can be brought to the clinic. One hurdle is large-scale production of clinical-grade virus. Another is demonstrating a high response rate.

“I think the major next question is ‘How do you get that response rate from 25% to 50% to 80% to 100%?’” Dr Bartee said. “How do you define the patients in which it works?”

University of South Carolina

Myxoma virus (MYXV), a nonhuman oncolytic agent, has demonstrated efficacy in mouse models of multiple myeloma (MM), according to research published in Molecular Therapy—Oncolytics.

MYXV significantly improved overall survival in mice with MM, providing a modest delay in disease progression for about two-thirds of the mice and completely eradicating the disease in a quarter of them.

“[W]e could actually get rid of disease, and it didn’t appear to ever come back,” said study author Eric C. Bartee, PhD, of the Medical University of South Carolina in Charleston.

For the past several years, Dr Bartee has been using MYXV to treat MM in cell culture. He and his colleagues previously showed that MYXV was able to kill human MM cells.

The team found that treatment with MYXV could eradicate MM cells in patient stem cell samples prior to transplant, thereby preventing relapse of MM.

In the current study, Dr Bartee and his colleagues took this one step further by assessing whether treatment with MYXV also has a benefit on disease outside the context of transplantation.

Using a mouse model of MM, the researchers showed that systemic treatment with MYXV reduced tumor burden and led to a modest decrease in disease progression (about 6 days) in 66% of mice.

In 25% of mice, there was complete eradication of disease with no evidence of relapse.

Since MYXV does not replicate in MM cells, the researchers postulated that eradication was caused by the host’s immune system. Investigation of the bone marrow showed that it was unaffected by treatment with MYXV.

This suggested that the immune system remained functional and could combat MM. Indeed, treatment with MYXV led to an increase in CD8+ T cells in the bone marrow, indicating a strong antitumor response.

The researchers noted that, although these results are promising, there are hurdles that must be overcome before this treatment can be brought to the clinic. One hurdle is large-scale production of clinical-grade virus. Another is demonstrating a high response rate.

“I think the major next question is ‘How do you get that response rate from 25% to 50% to 80% to 100%?’” Dr Bartee said. “How do you define the patients in which it works?”