BMS Files sBLA for Opdivo+Yervoy in Colon Cancer

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FDA has accepted for priority review a Bristol Myers Squibb supplemental BLA for Opdivo (nivolumab) plus Yervoy (ipilimumab) for a first-line treatment option for adult and pediatric patients with unresectable or metastatic microsatellite instability-high (MSI-H) or mismatch repair deficient (dMMR) colorectal cancer (mCRC). The agency set a user fee review action target date of 6/23.

The submission is based on data from the Phase 3 CheckMate-8HW study demonstrating that Opdivo plus Yervoy “met the dual primary endpoints of progression-free survival (PFS) compared to investigator’s choice of chemotherapy in the first-line setting and compared to Opdivo monotherapy across all lines of therapy,” the company says. “The safety profile for the dual immunotherapy combination remained consistent with previously reported data and was manageable with established protocols, with no new safety signals identified,” it says, adding that the study is ongoing to assess secondary endpoints, including overall survival.

Opdivo plus Yervoy originally received approval in 2018 for treating adult and pediatric patients 12 years and older with MSI-H or dMMR mCRC that have progressed following treatment with fluoropyrimidine, oxaliplatin and irinotecan.

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