The US Food and Drug Administration (FDA) has approved Bristol-Myers Squibb's Opdivo (nivolumab) injection, for intravenous use, for the treatment of patients with metastatic squamous non-small cell lung cancer (NSCLC) with progression on or after platinum-based chemotherapy.
Opdivo is the first and only PD-1 (programmed death receptor-1) therapy to demonstrate overall survival in previously treated metastatic squamous NSCLC. Opdivo demonstrated significantly superior overall survival (OS) vs. docetaxel, with a 41 per cent reduction in the risk of death (hazard ratio: 0.59 [95 per cent CI: 0.44, 0.79; p=0.00025]), in a prespecified interim analysis of a Phase III clinical trial. The median OS was 9.2 months in the Opdivo arm (95 per cent CI: 7.3, 13.3) and 6 months in the docetaxel arm (95 per cent CI: 5.1, 7.3).
“Bristol-Myers Squibb is committed to patients with lung cancer, and we are pleased to offer Opdivo as the first immuno-oncology therapy for patients who have previously treated metastatic squamous NSCLC,” said Lamberto Andreotti, chief executive officer, Bristol-Myers Squibb. “Because lung cancer is one of the most commonly diagnosed cancers in the United States, with high mortality, there is a significant need for treatments that extend survival. We’re thankful to the many patients and healthcare providers that partnered with us to develop a new treatment that has the potential to address that unmet need.”
This approval is the second for Opdivo in the United States within three months, and is based on the results of CheckMate -017 and CheckMate -063.
Opdivo is associated with immune-mediated: pneumonitis, colitis, hepatitis, nephritis and renal dysfunction, hypothyroidism and hyperthyroidism, other adverse reactions; and embryofetal toxicity.
CheckMate -017 was a landmark phase III, open-label, randomised, multinational, multicentre clinical trial that evaluated Opdivo (3 mg/kg intravenously over 60 minutes every two weeks) (n=135) vs. standard of care, docetaxel (75 mg/m2 intravenously administered every 3 weeks) (n=137), in patients with metastatic squamous NSCLC who had progressed during or after prior platinum doublet-based chemotherapy regimen. This trial included patients regardless of their PD-L1 (programmed death ligand-1) status. The primary endpoint of this trial was overall survival (OS).
In January, the trial was stopped based on an assessment conducted by the independent Data Monitoring Committee (DMC), which concluded that the study met its endpoint, demonstrating superior OS in patients receiving Opdivo compared to docetaxel. The prespecified interim analysis was conducted when 199 events (86 per cent of the planned number of events for final analysis) were observed (86 in the Opdivo arm and 113 in the docetaxel arm).
Opdivo is the only FDA-approved monotherapy to demonstrate proven superior OS compared to standard of care in more than 15 years in previously treated metastatic squamous NSCLC. The median OS was 9.2 months in the Opdivo arm (95 per cent CI: 7.3, 13.3) and 6 months in the docetaxel arm (95 per cent CI: 5.1, 7.3). The hazard ratio was 0.59 (95 per cent CI: 0.44, 0.79; p=0.00025). This hazard ratio translates to a 41 per cent reduction in the risk of death with Opdivo compared to docetaxel.
“The FDA approval of Opdivo introduces an entirely new treatment modality that has demonstrated unprecedented results for the treatment of previously treated metastatic squamous NSCLC, with the potential to replace chemotherapy for these patients,” said Dr. Suresh Ramalingam, MD, Professor and Director of Medical Oncology, Winship Cancer Institute of Emory University. “This milestone brings to fruition the long-held hope that immuno-oncology medicines can be significantly effective in this difficult-to-treat population.”
Bristol-Myers Squibb remains committed to helping patients through treatment with Opdivo. For support and assistance, patients and physicians may call 1-855-OPDIVO-1. This number offers one-stop access to a range of support services for patients and healthcare professionals alike.