Overview

Atezolizumab, Obinutuzumab, and Venetoclax in Treating Patients With Chronic Lymphocytic Leukemia, Small Lymphocytic Lymphoma, or Relapsed or Refractory Richter Syndrome

Status:
Recruiting

Trial end date:
2023-02-28

Target enrollment:

Participant gender:

Summary

This phase II trial studies how well atezolizumab, obinutuzumab, and venetoclax work in treating patients with chronic lymphocytic leukemia or small lymphocytic lymphoma or Richter syndrome that has come back (recurrent) or does not respond to treatment (refractory). Immunotherapy with monoclonal antibodies, such as atezolizumab and obinutuzumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. Drugs used in chemotherapy, such as venetoclax, work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Giving atezolizumab, obinutuzumab, and venetoclax may work better in treating patients with chronic lymphocytic leukemia, small lymphocytic lymphoma, or Richter syndrome.

Phase:

Phase 2

Details

Lead Sponsor:

M.D. Anderson Cancer Center

Collaborators:

Genentech, Inc.
National Cancer Institute (NCI)

Treatments:

Antibodies, Monoclonal
Atezolizumab
Obinutuzumab
Venetoclax