Study to Evaluate the Safety and Efficacy of Two Different Dosing Schedules of Pembrolizumab (MK-3475) Compared to Ipilimumab in Participants With Advanced Melanoma (MK-3475-006/KEYNOTE-006)

Summary

This study will evaluate the safety and efficacy of 2 different dosing schedules of pembrolizumab (MK-3475), every 2 weeks (Q2W) and every 3 weeks (Q3W), and compare the 2 schedules to treatment with ipilimumab in ipilimumab-naïve participants with unresectable or metastatic melanoma. The primary hypotheses are that pembrolizumab is superior to ipilimumab with respect to progression-free survival (PFS) and overall survival (OS).

Timeline

Start

2013-08-28

Primary completion

2015-03-03

Completion

2019-06-03

Publications

• Background Robert C,Schachter J,Long GV,Arance A,Grob JJ,Mortier L,Daud A,Carlino MS,McNeil C,Lotem M,Larkin J,Lorigan P,Neyns B,Blank CU,Hamid O,Mateus C,Shapira-Frommer R,Kosh M,Zhou H,Ibrahim N,Ebbinghaus S,Ribas A,KEYNOTE-006 investigators . Pembrolizumab versus Ipilimumab in Advanced Melanoma. N Engl J Med. 2015 Apr 19; PMID: 25891173
• Results Schachter J, Ribas A, Long GV, Arance A, Grob JJ, Mortier L, Daud A, Carlino MS, McNeil C, Lotem M, Larkin J, Lorigan P, Neyns B, Blank C, Petrella TM, Hamid O, Zhou H, Ebbinghaus S, Ibrahim N, Robert C. Pembrolizumab versus ipilimumab for advanced melanoma: final overall survival results of a multicentre, randomised, open-label phase 3 study (KEYNOTE-006). Lancet. 2017 Oct 21;390(10105):1853-1862. doi: 10.1016/S0140-6736(17)31601-X. Epub 2017 Aug 16.
• Long GV, Carlino MS, McNeil C, Ribas A, Gaudy-Marqueste C, Schachter J, Nyakas M, Kee D, Petrella TM, Blaustein A, Lotem M, Arance AM, Daud AI, Hamid O, Larkin J, Yao L, Singh R, Lal R, Robert C. Pembrolizumab versus ipilimumab for advanced melanoma: 10-year follow-up of the phase III KEYNOTE-006 study. Ann Oncol. 2024 Dec;35(12):1191-1199. doi: 10.1016/j.annonc.2024.08.2330. Epub 2024 Sep 15.
• Robert C, Carlino MS, McNeil C, Ribas A, Grob JJ, Schachter J, Nyakas M, Kee D, Petrella TM, Blaustein A, Lotem M, Arance A, Daud AI, Hamid O, Larkin J, Anderson J, Krepler C, Grebennik D, Long GV. Seven-Year Follow-Up of the Phase III KEYNOTE-006 Study: Pembrolizumab Versus Ipilimumab in Advanced Melanoma. J Clin Oncol. 2023 Aug 20;41(24):3998-4003. doi: 10.1200/JCO.22.01599. Epub 2023 Jun 22.
• Hamid O, Robert C, Daud A, Carlino MS, Mitchell TC, Hersey P, Schachter J, Long GV, Hodi FS, Wolchok JD, Arance A, Grob JJ, Joshua AM, Weber JS, Mortier L, Jensen E, Diede SJ, Moreno BH, Ribas A. Long-term outcomes in patients with advanced melanoma who had initial stable disease with pembrolizumab in KEYNOTE-001 and KEYNOTE-006. Eur J Cancer. 2021 Nov;157:391-402. doi: 10.1016/j.ejca.2021.08.013. Epub 2021 Sep 25.
• Robert C, Hwu WJ, Hamid O, Ribas A, Weber JS, Daud AI, Hodi FS, Wolchok JD, Mitchell TC, Hersey P, Dronca R, Joseph RW, Boutros C, Min L, Long GV, Schachter J, Puzanov I, Dummer R, Lin J, Ibrahim N, Diede SJ, Carlino MS, Joshua AM. Long-term safety of pembrolizumab monotherapy and relationship with clinical outcome: A landmark analysis in patients with advanced melanoma. Eur J Cancer. 2021 Feb;144:182-191. doi: 10.1016/j.ejca.2020.11.010. Epub 2020 Dec 24.
• Lala M, Li TR, de Alwis DP, Sinha V, Mayawala K, Yamamoto N, Siu LL, Chartash E, Aboshady H, Jain L. A six-weekly dosing schedule for pembrolizumab in patients with cancer based on evaluation using modelling and simulation. Eur J Cancer. 2020 May;131:68-75. doi: 10.1016/j.ejca.2020.02.016. Epub 2020 Apr 15.
• van Vugt MJH, Stone JA, De Greef RHJMM, Snyder ES, Lipka L, Turner DC, Chain A, Lala M, Li M, Robey SH, Kondic AG, De Alwis D, Mayawala K, Jain L, Freshwater T. Immunogenicity of pembrolizumab in patients with advanced tumors. J Immunother Cancer. 2019 Aug 8;7(1):212. doi: 10.1186/s40425-019-0663-4.
• Robert C, Ribas A, Schachter J, Arance A, Grob JJ, Mortier L, Daud A, Carlino MS, McNeil CM, Lotem M, Larkin JMG, Lorigan P, Neyns B, Blank CU, Petrella TM, Hamid O, Su SC, Krepler C, Ibrahim N, Long GV. Pembrolizumab versus ipilimumab in advanced melanoma (KEYNOTE-006): post-hoc 5-year results from an open-label, multicentre, randomised, controlled, phase 3 study. Lancet Oncol. 2019 Sep;20(9):1239-1251. doi: 10.1016/S1470-2045(19)30388-2. Epub 2019 Jul 22.
• Wang M, Chen C, Jemielita T, Anderson J, Li XN, Hu C, Kang SP, Ibrahim N, Ebbinghaus S. Are tumor size changes predictive of survival for checkpoint blockade based immunotherapy in metastatic melanoma? J Immunother Cancer. 2019 Feb 8;7(1):39. doi: 10.1186/s40425-019-0513-4.
• Hamid O, Robert C, Ribas A, Hodi FS, Walpole E, Daud A, Arance AS, Brown E, Hoeller C, Mortier L, Schachter J, Long J, Ebbinghaus S, Ibrahim N, Butler M. Antitumour activity of pembrolizumab in advanced mucosal melanoma: a post-hoc analysis of KEYNOTE-001, 002, 006. Br J Cancer. 2018 Sep;119(6):670-674. doi: 10.1038/s41416-018-0207-6. Epub 2018 Sep 11.
• Carlino MS, Long GV, Schadendorf D, Robert C, Ribas A, Richtig E, Nyakas M, Caglevic C, Tarhini A, Blank C, Hoeller C, Bar-Sela G, Barrow C, Wolter P, Zhou H, Emancipator K, Jensen EH, Ebbinghaus S, Ibrahim N, Daud A. Outcomes by line of therapy and programmed death ligand 1 expression in patients with advanced melanoma treated with pembrolizumab or ipilimumab in KEYNOTE-006: A randomised clinical trial. Eur J Cancer. 2018 Sep;101:236-243. doi: 10.1016/j.ejca.2018.06.034. Epub 2018 Aug 7.
• Petrella TM, Robert C, Richtig E, Miller WH Jr, Masucci GV, Walpole E, Lebbe C, Steven N, Middleton MR, Hille D, Zhou W, Ibrahim N, Cebon J. Patient-reported outcomes in KEYNOTE-006, a randomised study of pembrolizumab versus ipilimumab in patients with advanced melanoma. Eur J Cancer. 2017 Nov;86:115-124. doi: 10.1016/j.ejca.2017.08.032. Epub 2017 Oct 4.
• Robert C, Schachter J, Long GV, Arance A, Grob JJ, Mortier L, Daud A, Carlino MS, McNeil C, Lotem M, Larkin J, Lorigan P, Neyns B, Blank CU, Hamid O, Mateus C, Shapira-Frommer R, Kosh M, Zhou H, Ibrahim N, Ebbinghaus S, Ribas A; KEYNOTE-006 investigators. Pembrolizumab versus Ipilimumab in Advanced Melanoma. N Engl J Med. 2015 Jun 25;372(26):2521-32. doi: 10.1056/NEJMoa1503093. Epub 2015 Apr 19.

Drugs

Indications