Merck's tulisokibart hits Phase 3 primary endpoint in ulcerative colitis, a first win for anti-TL1A drugs and the $10.8B Prometheus deal.

Merck's tulisokibart hits Phase 3 primary endpoint in ulcerative colitis, a first win for anti-TL1A drugs and the $10.8B Prometheus deal.

Merck reported positive Phase 3 data for tulisokibart in ulcerative colitis, meeting primary and key secondary endpoints.