“A Safety and Pharmacokinetic Study of BTCT4465A (Mosunetuzumab) as a Single Agent and Combined With Atezolizumab in Non-Hodgkin's Lymphoma (NHL) and Chronic Lymphocytic Leukemia (CLL)”
This is a Phase 1/1b dose-escalation study of BTCT4465A (Mosunetuzumab) administered as a single agent and in combination with atezolizumab in participants with relapsed or refractory B-cell NHL and CLL. The study will consist of a dose-escalation stage and an expansion stage where participants will be enrolled into indication-specific cohorts.
Drug - BTCT4465A (Mosunetuzumab) IV
Participants with B-cell NHL and CLL will receive BTCT4465A (Mosunetuzumab) via IV infusion.
Drug - Atezolizumab
Participants assigned to an atezolizumab combination group will receive atezolizumab 1200 mg administered as an IV infusion in combination with BTCT4465A (Mosunetuzumab).
Drug - BTCT4465A (Mosunetuzumab) SC
Participants with B-cell NHL and CLL will receive BTCT4465A (Mosunetuzumab) via SC injection.
An Open-Label, Multicenter, Phase I/IB Trial Evaluating the Safety and Pharmacokinetics of Escalating Doses of BTCT4465A as a Single Agent and Combined With Atezolizumab in Patients With Relapsed or Refractory B-Cell Non-Hodgkin's Lymphoma and Chronic Lymphocytic Leukemia