An Open-Label Phase lB/II Study of Glofitamab and Atezolizumab or Polatuzumab Vedotin in Adult Patients With Relapsed/Refractory B-Cell Non-Hodgkin's Lymphoma

Summary

This is an open-label, single arm, multicenter, dose finding, Phase Ib study in order to assess the maximum tolerated dose (MTD) and/or recommended Phase II dose (RP2D) for this combination treatment and to evaluate the general safety, tolerability, pharmacokinetic (PK), pharmacodynamic, and preliminary anti-tumor activity of this combination treatment in adult patients. This study includes an additional open-label imaging feasibility sub-study using a tracer in adult participants with relpased/refractory B-cell non-Hodgkin's lymphoma to image CD8+T-cells at baseline and after treatment with glofitamab, including pre-treatment with obinutuzumab.

Timeline

Start

2018-05-08

Primary completion

2026-10-16

Completion

2026-10-16

Publications

• Hutchings M, Sureda A, Bosch F, Larsen TS, Corradini P, Avigdor A, Terol MJ, Dominguez AR, Pinto A, Skarbnik A, Cordoba R, Jorgensen JM, Zinzani PL, Leung W, Bottos A, Li D, Relf J, Tandon M, Sellam G, Gritti G. Efficacy and Safety of Glofitamab Plus Polatuzumab Vedotin in Relapsed/Refractory Large B-Cell Lymphoma Including High-Grade B-Cell Lymphoma: Results From a Phase Ib/II Trial. J Clin Oncol. 2025 Dec 20;43(36):3788-3798. doi: 10.1200/JCO-25-00992. Epub 2025 Oct 20.

Drugs

Indications