Letermovir (MK-8228) Versus Placebo in the Prevention of Clinically-Significant Cytomegalovirus (CMV) Infection in Adult, CMV-Seropositive Allogeneic Hematopoietic Stem Cell Transplant Recipients (MK-8228-001)

Summary

The study evaluated the efficacy and safety of letermovir (MK-8228) for the prevention of clinically-significant CMV infection in adult, CMV-seropositive recipients of allogeneic hematopoietic stem cell transplant (HSCT). The hypothesis being tested was that MK-8228 is superior to placebo in the prevention of clinically-significant CMV infection through Week 24 post-transplant.

Timeline

Start

2014-06-06

Primary completion

2016-08-08

Completion

2016-11-21

Publications

• Prohn M, Cho CR, Viberg A, Dykstra K, Davis C, Sabato P, Stone J, Badshah C, Murata Y, Leavitt R, Fancourt C, Macha S. Exposure-Response Analyses of Letermovir Following Oral and Intravenous Administration in Allogeneic Hematopoietic Cell Transplantation Recipients. Clin Pharmacol Ther. 2022 Feb;111(2):485-495. doi: 10.1002/cpt.2456. Epub 2021 Nov 29.
• Prohn M, Viberg A, Zhang D, Dykstra K, Davis C, Macha S, Sabato P, de Alwis D, Iwamoto M, Fancourt C, Cho CR. Population pharmacokinetics of letermovir following oral and intravenous administration in healthy participants and allogeneic hematopoietic cell transplantation recipients. CPT Pharmacometrics Syst Pharmacol. 2021 Mar;10(3):255-267. doi: 10.1002/psp4.12593. Epub 2021 Mar 12.
• Ljungman P, Schmitt M, Marty FM, Maertens J, Chemaly RF, Kartsonis NA, Butterton JR, Wan H, Teal VL, Sarratt K, Murata Y, Leavitt RY, Badshah C. A Mortality Analysis of Letermovir Prophylaxis for Cytomegalovirus (CMV) in CMV-seropositive Recipients of Allogeneic Hematopoietic Cell Transplantation. Clin Infect Dis. 2020 Apr 10;70(8):1525-1533. doi: 10.1093/cid/ciz490.
• Marty FM, Ljungman P, Chemaly RF, Maertens J, Dadwal SS, Duarte RF, Haider S, Ullmann AJ, Katayama Y, Brown J, Mullane KM, Boeckh M, Blumberg EA, Einsele H, Snydman DR, Kanda Y, DiNubile MJ, Teal VL, Wan H, Murata Y, Kartsonis NA, Leavitt RY, Badshah C. Letermovir Prophylaxis for Cytomegalovirus in Hematopoietic-Cell Transplantation. N Engl J Med. 2017 Dec 21;377(25):2433-2444. doi: 10.1056/NEJMoa1706640. Epub 2017 Dec 6.

Drugs

Indications