Immune Checkpoint Inhibitors Move Into First-Line Combination Protocols
Immune checkpoint inhibitors paired with standard chemotherapy have moved from later-line salvage therapy into first-line treatment protocols following clinical trial data showing meaningful survival benefit over chemotherapy alone. The FDA approved the first such combination for first-line use in 2022, and updated National Comprehensive Cancer Network guidelines now list checkpoint inhibitor combinations as a preferred first-line option regardless of biomarker status, expanding the eligible patient population considerably beyond biomarker-positive patients alone. Manufacturers report meaningfully higher first-line prescribing volume in markets where these guideline updates have already taken effect. Trial enrollment in this category has climbed steadily since approval.
Market Impact: Adds roughly 4% annual incidence gr








