European Commission Approves Merck’s KEYTRUDA® (pembrolizumab) Plus Chemotherapy for New First-Line Indications in Advanced HER2-Negative Gastric or GEJ Adenocarcinoma in Tumors Expressing PD-L1 (CPS ≥1) and Advanced Biliary Tract Cancer
In patients whose tumors expressed PD-L1 (CPS ≥1), KEYTRUDA plus chemotherapy reduced the risk of death by 26% (HR=0.74 [95% CI, 0.65-0.84]; p
- In patients whose tumors expressed PD-L1 (CPS ≥1), KEYTRUDA plus chemotherapy reduced the risk of death by 26% (HR=0.74 [95% CI, 0.65-0.84]; p
- Median OS was 13.0 months (95% CI, 11.6-14.2) for patients treated with KEYTRUDA plus chemotherapy vs 11.4 months (95% CI, 10.5-12.0) for chemotherapy alone.
- Median OS was 12.7 months (95% CI, 11.5-13.6) for KEYTRUDA plus chemotherapy versus 10.9 months (95% CI, 9.9-11.6) for chemotherapy alone.
- In KEYNOTE-859, the incidence of Grade 3-5 adverse reactions in patients with gastric cancer was 75% for KEYTRUDA plus chemotherapy and 70% for chemotherapy.