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The European Commission (EC) has granted conditional marketing authorization for ixazomib (NinlaroTM) to be used in combination with lenalidomide and dexamethasone to treat adults with multiple myeloma (MM) who have received at least 1 prior therapy.
This decision makes ixazomib the first oral proteasome inhibitor approved to treat MM in the European Economic Area.
“With the approval of Ninlaro by the European Commission, physicians across the region will have the option to prescribe an all-oral triplet regimen to treat patients with multiple myeloma who have received at least 1 prior therapy,” said Philippe Moreau, MD, of the University Hospital of Nantes in France.
Conditional marketing authorization represents an expedited path for approval. The EC grants this type of authorization before pivotal registration studies are completed.
Conditional marketing authorization is granted to products whose benefits are thought to outweigh their risks, products that address unmet needs, and products that are expected to provide a significant public health benefit.
The conditional authorization for ixazomib means the company developing the drug, Takeda Pharmaceutical Company Limited, is required to provide post-approval updates on safety and efficacy analyses from ongoing studies to demonstrate the long-term effects of ixazomib.
Phase 3 trial
The EC’s decision to grant ixazomib conditional marketing authorization is based on results from the phase 3 TOURMALINE-MM1 trial, which were presented at the 2015 ASH Annual Meeting.
The trial included 722 patients with relapsed or refractory MM. The patients were randomized to receive ixazomib, lenalidomide, and dexamethasone (IRd, n=360) or placebo, lenalidomide, and dexamethasone (Rd, n=362).
Baseline patient characteristics were similar between the treatment arms. Fifty-nine percent of patients in both arms had received 1 prior line of therapy, and 41% in both arms had 2 or 3 prior lines of therapy.
Seventy-eight percent of patients responded to IRd, and 72% responded to Rd (P=0.035). The rates of complete response were 12% and 7%, respectively (P=0.019).
At a median follow-up of about 15 months, the median progression-free survival was 20.6 months in the IRd arm and 14.7 months in the Rd arm. The hazard ratio was 0.742 (P=0.012).
At a median follow-up of about 23 months, the median overall survival had not been reached in either treatment arm. Follow-up analyses for overall survival are planned for 2017.
The incidence of adverse events (AEs) was 98% in the IRd arm and 99% in the Rd arm. The incidence of grade 3 or higher AEs was 74% and 69%, respectively. The incidence of serious AEs was 47% and 49%, respectively.
Common AEs in the IRd and Rd arms, respectively, were diarrhea (45% vs 39%), constipation (35% vs 26%), nausea (29% vs 22%), vomiting (23% vs 12%), rash (36% vs 23%), back pain (24% vs 17%), upper respiratory tract infection (23% vs 19%), thrombocytopenia (31% vs 16%), peripheral neuropathy (27% vs 22%), peripheral edema (28% vs 20%), thromboembolism (8% vs 11%), and neutropenia (33% vs 31%). 
The European Commission (EC) has granted conditional marketing authorization for ixazomib (NinlaroTM) to be used in combination with lenalidomide and dexamethasone to treat adults with multiple myeloma (MM) who have received at least 1 prior therapy.
This decision makes ixazomib the first oral proteasome inhibitor approved to treat MM in the European Economic Area.
“With the approval of Ninlaro by the European Commission, physicians across the region will have the option to prescribe an all-oral triplet regimen to treat patients with multiple myeloma who have received at least 1 prior therapy,” said Philippe Moreau, MD, of the University Hospital of Nantes in France.
Conditional marketing authorization represents an expedited path for approval. The EC grants this type of authorization before pivotal registration studies are completed.
Conditional marketing authorization is granted to products whose benefits are thought to outweigh their risks, products that address unmet needs, and products that are expected to provide a significant public health benefit.
The conditional authorization for ixazomib means the company developing the drug, Takeda Pharmaceutical Company Limited, is required to provide post-approval updates on safety and efficacy analyses from ongoing studies to demonstrate the long-term effects of ixazomib.
Phase 3 trial
The EC’s decision to grant ixazomib conditional marketing authorization is based on results from the phase 3 TOURMALINE-MM1 trial, which were presented at the 2015 ASH Annual Meeting.
The trial included 722 patients with relapsed or refractory MM. The patients were randomized to receive ixazomib, lenalidomide, and dexamethasone (IRd, n=360) or placebo, lenalidomide, and dexamethasone (Rd, n=362).
Baseline patient characteristics were similar between the treatment arms. Fifty-nine percent of patients in both arms had received 1 prior line of therapy, and 41% in both arms had 2 or 3 prior lines of therapy.
Seventy-eight percent of patients responded to IRd, and 72% responded to Rd (P=0.035). The rates of complete response were 12% and 7%, respectively (P=0.019).
At a median follow-up of about 15 months, the median progression-free survival was 20.6 months in the IRd arm and 14.7 months in the Rd arm. The hazard ratio was 0.742 (P=0.012).
At a median follow-up of about 23 months, the median overall survival had not been reached in either treatment arm. Follow-up analyses for overall survival are planned for 2017.
The incidence of adverse events (AEs) was 98% in the IRd arm and 99% in the Rd arm. The incidence of grade 3 or higher AEs was 74% and 69%, respectively. The incidence of serious AEs was 47% and 49%, respectively.
Common AEs in the IRd and Rd arms, respectively, were diarrhea (45% vs 39%), constipation (35% vs 26%), nausea (29% vs 22%), vomiting (23% vs 12%), rash (36% vs 23%), back pain (24% vs 17%), upper respiratory tract infection (23% vs 19%), thrombocytopenia (31% vs 16%), peripheral neuropathy (27% vs 22%), peripheral edema (28% vs 20%), thromboembolism (8% vs 11%), and neutropenia (33% vs 31%).
The European Commission (EC) has granted conditional marketing authorization for ixazomib (NinlaroTM) to be used in combination with lenalidomide and dexamethasone to treat adults with multiple myeloma (MM) who have received at least 1 prior therapy.
This decision makes ixazomib the first oral proteasome inhibitor approved to treat MM in the European Economic Area.
“With the approval of Ninlaro by the European Commission, physicians across the region will have the option to prescribe an all-oral triplet regimen to treat patients with multiple myeloma who have received at least 1 prior therapy,” said Philippe Moreau, MD, of the University Hospital of Nantes in France.
Conditional marketing authorization represents an expedited path for approval. The EC grants this type of authorization before pivotal registration studies are completed.
Conditional marketing authorization is granted to products whose benefits are thought to outweigh their risks, products that address unmet needs, and products that are expected to provide a significant public health benefit.
The conditional authorization for ixazomib means the company developing the drug, Takeda Pharmaceutical Company Limited, is required to provide post-approval updates on safety and efficacy analyses from ongoing studies to demonstrate the long-term effects of ixazomib.
Phase 3 trial
The EC’s decision to grant ixazomib conditional marketing authorization is based on results from the phase 3 TOURMALINE-MM1 trial, which were presented at the 2015 ASH Annual Meeting.
The trial included 722 patients with relapsed or refractory MM. The patients were randomized to receive ixazomib, lenalidomide, and dexamethasone (IRd, n=360) or placebo, lenalidomide, and dexamethasone (Rd, n=362).
Baseline patient characteristics were similar between the treatment arms. Fifty-nine percent of patients in both arms had received 1 prior line of therapy, and 41% in both arms had 2 or 3 prior lines of therapy.
Seventy-eight percent of patients responded to IRd, and 72% responded to Rd (P=0.035). The rates of complete response were 12% and 7%, respectively (P=0.019).
At a median follow-up of about 15 months, the median progression-free survival was 20.6 months in the IRd arm and 14.7 months in the Rd arm. The hazard ratio was 0.742 (P=0.012).
At a median follow-up of about 23 months, the median overall survival had not been reached in either treatment arm. Follow-up analyses for overall survival are planned for 2017.
The incidence of adverse events (AEs) was 98% in the IRd arm and 99% in the Rd arm. The incidence of grade 3 or higher AEs was 74% and 69%, respectively. The incidence of serious AEs was 47% and 49%, respectively.
Common AEs in the IRd and Rd arms, respectively, were diarrhea (45% vs 39%), constipation (35% vs 26%), nausea (29% vs 22%), vomiting (23% vs 12%), rash (36% vs 23%), back pain (24% vs 17%), upper respiratory tract infection (23% vs 19%), thrombocytopenia (31% vs 16%), peripheral neuropathy (27% vs 22%), peripheral edema (28% vs 20%), thromboembolism (8% vs 11%), and neutropenia (33% vs 31%).