Safety and Efficacy Study of Pembrolizumab (MK-3475) in Chinese Participants With Locally Advanced or Metastatic Melanoma (MK-3475-151/KEYNOTE-151)

Summary

The purpose of this study is to determine the safety, tolerability, and objective response rate (ORR) of pembrolizumab (MK-3475) in Chinese participants with locally advanced or metastatic melanoma, with disease progression following first line chemotherapy or targeted therapy. ORR will be based on Response Evaluation Criteria in Solid Tumors version 1.1 (RECIST 1.1). With Amendment 6 (effective date 18-Mar-2022), once the study objectives have been met or the study has ended, participants will be discontinued from this study and may be enrolled in an extension study to continue protocol-defined assessments and treatment.

Timeline

Start

2016-07-08

Primary completion

2017-12-27

Completion

2022-11-30

Publications

• Results Si L, Zhang X, Shu Y, Pan H, Wu D, Liu J, Lou F, Mao L, Wang X, Wen X, Gu Y, Zhu L, Lan S, Cai X, Diede SJ, Zhou Y, Ge J, Li J, Wu H, Guo J. A Phase Ib Study of Pembrolizumab as Second-Line Therapy for Chinese Patients With Advanced or Metastatic Melanoma (KEYNOTE-151). Transl Oncol. 2019 Jun;12(6):828-835. doi: 10.1016/j.tranon.2019.02.007. Epub 2019 Apr 10.
• Si L, Zhang X, Shu Y, Pan H, Wu D, Liu J, Mao L, Wang X, Wen X, Gu Y, Zhu L, Lan S, Cai X, Diede SJ, Dai H, Niu C, Li J, Guo J. Pembrolizumab in Chinese patients with advanced melanoma: 3-year follow-up of the KEYNOTE-151 study. Front Immunol. 2022 Oct 11;13:882471. doi: 10.3389/fimmu.2022.882471. eCollection 2022.

Drugs

Indications