Read More Pharma Industry News KEYNOTE-B96 final analysis: Merck’s Keytruda cuts death risk by 18% in recurrent ovarian cancer across all-comer population Merck's Keytruda cuts death risk 18% in platinum-resistant ovarian cancer regardless of PD-L1 status. FDA approved, EU opinion positive. Read the full analysis. bySrinathFebruary 27, 2026