An Open-label, Dose Escalation Study in Japanese Participants With Relapsed/Refractory Multiple Myeloma Who Have Failed Prior Anti Myeloma Treatments

Summary

Belantamab mafodotin (GSK2857916) is a first in class, antibody dependent cellular cytotoxicity (ADCC) enhanced, humanized immunoglobulin G1 (IgG1) antibody-drug conjugate (ADC) which binds specifically to B cell maturation antigen (BCMA) expressed on tumor cells of all participants with multiple myeloma. This is a Phase 1, open label, dose escalation study to investigate safety, tolerability, pharmacokinetics, pharmacodynamics, immunogenicity and clinical activity of GSK2857916 when given as monotherapy (Part 1) or given as combination therapy (Part 2). Dose escalation will follow a 3+3 design.

Timeline

Start

2019-03-14

Primary completion

2023-04-06

Completion

2024-09-05

Publications

• Background Sunami K, Iida S, Tsukada N, Fujii T, Kato H, Fukushima R, Wakabayashi S, Nakano H, Roy-Ghanta S, Kremer BE. DREAMM-11, Part 2: Japanese phase I trial of belantamab mafodotin combination therapies in relapsed/refractory multiple myeloma. Int J Hematol. 2025 Feb;121(2):174-186. doi: 10.1007/s12185-024-03889-8. Epub 2024 Dec 24.

Drugs

Indications