Merck & Company IncPositive Phase 3 results for tulisokibart in ulcerative colitis strengthen immunology pipeline.

Merck reported positive Phase 3 results for its anti-TL1A antibody tulisokibart in moderately to severely active ulcerative colitis, alongside recent US FDA approvals expanding KEYTRUDA–WELIREG use in kidney cancer and CAPVAXIVE's indication to higher-risk children and adolescents. These updates highlight Merck's push to broaden its portfolio beyond oncology by advancing late-stage immunology assets and deepening its vaccines and cancer franchises. The tulisokibart Phase 3 win strengthens the case that Merck's immunology and gastrointestinal programs can help offset eventual KEYTRUDA loss of exclusivity, though heavy reliance on KEYTRUDA remains the central risk. Merck's narrative projects $76.5 billion revenue and $23.7 billion earnings by 2029, requiring 5.1% yearly revenue growth and about a $14.8 billion earnings increase from $8.9 billion today. Before this news, the most cautious analysts saw revenue reaching roughly $71.9 billion and earnings about $22.3 billion by 2029, but still worried that pricing pressure and post-KEYTRUDA competition could squeeze margins more than consensus expects.
Merck & Company IncPositive Phase 3 results for tulisokibart in ulcerative colitis strengthen immunology pipeline.
Merck KGaA