MK-1308A

A Phase 1b/2 Study of Immune and Targeted Combination Therapies in Participants with RCC (KEYMAKER-U03): Substudy 03A in First Line Metastatic Participants

A Phase 1/2 Open-Label Rolling-Arm Umbrella Platform Design of Investigational Agents With or Without Pembrolizumab or Pembrolizumab Alone in Participants With Melanoma (KEYMAKER-U02): Substudy 02D

A Phase 1/2 Open-Label Rolling-Arm Umbrella Platform Design of Investigational Agents With or Without Pembrolizumab or Pembrolizuma Alone in Participants With Melanoma (KEYMAKER-U02): Substudy 02B

A Phase 1b/2 Study of Immune and Targeted Combination Therapies in Participants with RCC (KEYMAKER-U03): substudy 03B in Second-Line Metastatic Participants

A Phase 1b/2 Study to Evaluate the Efficacy and Safety of Investigational Agents as Monotherapy or in Combination With Pembrolizumab for the Treatment of Participants With PD-1/L1-refractory Extensive-Stage Small Cell Lung Cancer in Need of Second-Line Therapy (KEYNOTE-B98)

A Phase 2, Multicenter, Clinical Study to Evaluate the Safety and Efficacy of MK-1308A (Coformulated MK-1308/MK-3475) in Combination with Lenvatinib (E7080/MK-7902) in First-line Therapy of Participants with Advanced Hepatocellular Carcinoma

A Phase 2, Multicenter, Multi Arm, Study to Evaluate MK-1308A (Coformulated quavonlimab (MK-1308)/pembrolizumab) Versus Other Treatments in Participants with Microsatellite Instability-High (MSI-H) or Mismatch Repair Deficient (dMMR) Stage IV Colorectal Cancer: (MK-1308A-008)

An Open-label, Randomized Phase 3 Study to Evaluate Efficacy and Safety of Pembrolizumab (MK-3475) in Combination with Belzutifan (MK-6482) and Lenvatinib (MK-7902), or MK-1308A in Combination with Lenvatinib, versus Pembrolizumab and Lenvatinib, as First-line Treatment in Participants with Advanced Clear Cell Renal Cell Carcinoma (ccRCC)