Article Type
Changed
Wed, 05/18/2016 - 05:00
Display Headline
PD-1 inhibitor granted accelerated approval for cHL

Nivolumab (Opdivo)

Photo courtesy of Business Wire

The US Food and Drug Administration (FDA) has granted accelerated approval for the PD-1 inhibitor nivolumab (Opdivo) to treat classical Hodgkin lymphoma (cHL).

The drug is approved to treat patients with relapsed or refractory cHL who have received an autologous hematopoietic stem cell transplant (HSCT) and post-transplant brentuximab vedotin.

Nivolumab received accelerated approval because it has not yet shown a clinical benefit in these patients. The FDA’s accelerated approval program allows conditional approval of a drug that fills an unmet medical need for a serious condition.

Accelerated approval is based on a surrogate or intermediate endpoint—in this case, overall response rate—that is reasonably likely to predict clinical benefit. Continued approval of nivolumab for the aforementioned indication may be contingent upon verification of clinical benefit in confirmatory trials.

The FDA previously granted nivolumab breakthrough therapy designation, priority review status, and orphan drug designation.

Dosing and precautions

The recommended dose and schedule of nivolumab for cHL patients is 3 mg/kg intravenously every 2 weeks until disease progression or unacceptable toxicity.

The FDA added a new “Warning and Precaution” to the label for nivolumab, regarding complications of allogeneic HSCT after nivolumab.

Transplant-related deaths have occurred. So the FDA said healthcare professionals should follow patients closely for early evidence of transplant-related complications, such as hyperacute graft-versus-host disease (GVHD), severe acute GVHD, steroid-requiring febrile syndrome, hepatic veno-occlusive disease, and other immune-mediated adverse reactions.

The FDA has required the manufacturer of nivolumab, Bristol-Myers Squibb, to further study the safety of allogeneic HSCT after nivolumab.

Full prescribing information for the drug is available here.

Trials of nivolumab

The FDA granted nivolumab accelerated approval in cHL patients based on the results of 2 single-arm, multicenter trials—the phase 1 Checkmate 039 trial (presented at ICML last year) and the phase 2 CheckMate 205 trial (to be presented at ASCO 2016).

Efficacy

Thus far, researchers have evaluated the efficacy of nivolumab in 95 cHL patients from both trials. All of these patients previously received an autologous HSCT and post-transplant brentuximab vedotin. They received a median of 5 prior systemic regimens (range, 3 to 15).

The patients received a median of 17 doses of nivolumab (range, 3 to 48). The overall response rate was 65%, and the complete response rate was 7%.

The median time to response was 2.1 months (range, 0.7 to 5.7), and the estimated median duration of response was 8.7 months (range, 0+ to 23.1+).

Safety

Researchers evaluated the safety of nivolumab in 263 patients with relapsed or refractory cHL. Ninety-eight percent of these patients had received an autologous HSCT.  The patients received a median of 10 doses of nivolumab (range, 1 to 48) at the approved dose and schedule.

The most common (≥20%) adverse events (AEs) of any grade were fatigue, upper respiratory tract infection, cough, pyrexia, and diarrhea.

Additional common (≥10%) AEs included rash, pruritus, musculoskeletal pain, nausea, vomiting, abdominal pain, headache, peripheral neuropathy, arthralgia, dyspnea, infusion-related reactions, and hypothyroidism or thyroiditis.

Serious AEs were reported in 21% of patients. The most common, reported in 1% to 3% of patients, were pneumonia, pleural effusion, pneumonitis, pyrexia, infusion-related reaction, and rash.

Publications
Topics

Nivolumab (Opdivo)

Photo courtesy of Business Wire

The US Food and Drug Administration (FDA) has granted accelerated approval for the PD-1 inhibitor nivolumab (Opdivo) to treat classical Hodgkin lymphoma (cHL).

The drug is approved to treat patients with relapsed or refractory cHL who have received an autologous hematopoietic stem cell transplant (HSCT) and post-transplant brentuximab vedotin.

Nivolumab received accelerated approval because it has not yet shown a clinical benefit in these patients. The FDA’s accelerated approval program allows conditional approval of a drug that fills an unmet medical need for a serious condition.

Accelerated approval is based on a surrogate or intermediate endpoint—in this case, overall response rate—that is reasonably likely to predict clinical benefit. Continued approval of nivolumab for the aforementioned indication may be contingent upon verification of clinical benefit in confirmatory trials.

The FDA previously granted nivolumab breakthrough therapy designation, priority review status, and orphan drug designation.

Dosing and precautions

The recommended dose and schedule of nivolumab for cHL patients is 3 mg/kg intravenously every 2 weeks until disease progression or unacceptable toxicity.

The FDA added a new “Warning and Precaution” to the label for nivolumab, regarding complications of allogeneic HSCT after nivolumab.

Transplant-related deaths have occurred. So the FDA said healthcare professionals should follow patients closely for early evidence of transplant-related complications, such as hyperacute graft-versus-host disease (GVHD), severe acute GVHD, steroid-requiring febrile syndrome, hepatic veno-occlusive disease, and other immune-mediated adverse reactions.

The FDA has required the manufacturer of nivolumab, Bristol-Myers Squibb, to further study the safety of allogeneic HSCT after nivolumab.

Full prescribing information for the drug is available here.

Trials of nivolumab

The FDA granted nivolumab accelerated approval in cHL patients based on the results of 2 single-arm, multicenter trials—the phase 1 Checkmate 039 trial (presented at ICML last year) and the phase 2 CheckMate 205 trial (to be presented at ASCO 2016).

Efficacy

Thus far, researchers have evaluated the efficacy of nivolumab in 95 cHL patients from both trials. All of these patients previously received an autologous HSCT and post-transplant brentuximab vedotin. They received a median of 5 prior systemic regimens (range, 3 to 15).

The patients received a median of 17 doses of nivolumab (range, 3 to 48). The overall response rate was 65%, and the complete response rate was 7%.

The median time to response was 2.1 months (range, 0.7 to 5.7), and the estimated median duration of response was 8.7 months (range, 0+ to 23.1+).

Safety

Researchers evaluated the safety of nivolumab in 263 patients with relapsed or refractory cHL. Ninety-eight percent of these patients had received an autologous HSCT.  The patients received a median of 10 doses of nivolumab (range, 1 to 48) at the approved dose and schedule.

The most common (≥20%) adverse events (AEs) of any grade were fatigue, upper respiratory tract infection, cough, pyrexia, and diarrhea.

Additional common (≥10%) AEs included rash, pruritus, musculoskeletal pain, nausea, vomiting, abdominal pain, headache, peripheral neuropathy, arthralgia, dyspnea, infusion-related reactions, and hypothyroidism or thyroiditis.

Serious AEs were reported in 21% of patients. The most common, reported in 1% to 3% of patients, were pneumonia, pleural effusion, pneumonitis, pyrexia, infusion-related reaction, and rash.

Nivolumab (Opdivo)

Photo courtesy of Business Wire

The US Food and Drug Administration (FDA) has granted accelerated approval for the PD-1 inhibitor nivolumab (Opdivo) to treat classical Hodgkin lymphoma (cHL).

The drug is approved to treat patients with relapsed or refractory cHL who have received an autologous hematopoietic stem cell transplant (HSCT) and post-transplant brentuximab vedotin.

Nivolumab received accelerated approval because it has not yet shown a clinical benefit in these patients. The FDA’s accelerated approval program allows conditional approval of a drug that fills an unmet medical need for a serious condition.

Accelerated approval is based on a surrogate or intermediate endpoint—in this case, overall response rate—that is reasonably likely to predict clinical benefit. Continued approval of nivolumab for the aforementioned indication may be contingent upon verification of clinical benefit in confirmatory trials.

The FDA previously granted nivolumab breakthrough therapy designation, priority review status, and orphan drug designation.

Dosing and precautions

The recommended dose and schedule of nivolumab for cHL patients is 3 mg/kg intravenously every 2 weeks until disease progression or unacceptable toxicity.

The FDA added a new “Warning and Precaution” to the label for nivolumab, regarding complications of allogeneic HSCT after nivolumab.

Transplant-related deaths have occurred. So the FDA said healthcare professionals should follow patients closely for early evidence of transplant-related complications, such as hyperacute graft-versus-host disease (GVHD), severe acute GVHD, steroid-requiring febrile syndrome, hepatic veno-occlusive disease, and other immune-mediated adverse reactions.

The FDA has required the manufacturer of nivolumab, Bristol-Myers Squibb, to further study the safety of allogeneic HSCT after nivolumab.

Full prescribing information for the drug is available here.

Trials of nivolumab

The FDA granted nivolumab accelerated approval in cHL patients based on the results of 2 single-arm, multicenter trials—the phase 1 Checkmate 039 trial (presented at ICML last year) and the phase 2 CheckMate 205 trial (to be presented at ASCO 2016).

Efficacy

Thus far, researchers have evaluated the efficacy of nivolumab in 95 cHL patients from both trials. All of these patients previously received an autologous HSCT and post-transplant brentuximab vedotin. They received a median of 5 prior systemic regimens (range, 3 to 15).

The patients received a median of 17 doses of nivolumab (range, 3 to 48). The overall response rate was 65%, and the complete response rate was 7%.

The median time to response was 2.1 months (range, 0.7 to 5.7), and the estimated median duration of response was 8.7 months (range, 0+ to 23.1+).

Safety

Researchers evaluated the safety of nivolumab in 263 patients with relapsed or refractory cHL. Ninety-eight percent of these patients had received an autologous HSCT.  The patients received a median of 10 doses of nivolumab (range, 1 to 48) at the approved dose and schedule.

The most common (≥20%) adverse events (AEs) of any grade were fatigue, upper respiratory tract infection, cough, pyrexia, and diarrhea.

Additional common (≥10%) AEs included rash, pruritus, musculoskeletal pain, nausea, vomiting, abdominal pain, headache, peripheral neuropathy, arthralgia, dyspnea, infusion-related reactions, and hypothyroidism or thyroiditis.

Serious AEs were reported in 21% of patients. The most common, reported in 1% to 3% of patients, were pneumonia, pleural effusion, pneumonitis, pyrexia, infusion-related reaction, and rash.

Publications
Publications
Topics
Article Type
Display Headline
PD-1 inhibitor granted accelerated approval for cHL
Display Headline
PD-1 inhibitor granted accelerated approval for cHL
Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Disqus Comments
Default
Use ProPublica