For Healthcare Professionals

A Study to Evaluate the Safety and Tolerability of BMS-986403 in Participants With Relapsed and/or Refractory Chronic Lymphocytic Leukemia or Small Lymphocytic Lymphoma


About the study

The purpose of this study is to evaluate the safety and preliminary efficacy of BMS-986403 in participants with relapsed and/or refractory chronic lymphocytic leukemia (R/R CLL) or small lymphocytic lymphoma (SLL).

Who can take part

You may be eligible to participate in the study if you meet the following criteria:


  1. Participants with chronic lymphocytic leukemia (CLL) or small lymphocytic lymphoma (SLL) and high-risk features must have failed at least 2 lines of prior therapy and participants with CLL or SLL and standard risk features must have failed at least 3 lines of prior therapy
  2. Eastern Cooperative Oncology Group (ECOG) performance status of ≤ 1
  3. Either currently has central vascular access or is a candidate to receive central vascular access or peripheral vascular access for leukapheresis procedure
  4. Has recovery to Grade ≤ 1 or baseline of any non-hematologic toxicities due to previous therapy, except alopecia (any Grade acceptable) and peripheral neuropathy (Grade ≤ 2 acceptable)


  1. Any condition, including active or uncontrolled infection, or the presence of laboratory abnormalities, that places the subject at unacceptable risk if they were to participate in the study
  2. Systemic fungal, bacterial, viral, or other infection that is not controlled
  3. Active autoimmune disease requiring immunosuppressive therapy
  4. Progressive deep vein thrombosis or pulmonary embolism requiring treatment, but not yet on a stable anticoagulation regimen Other protocol-defined inclusion/exclusion criteria apply
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Study Locations

Enter your ZIP code/Postal code/PIN code to locate study sites near you:

How to Apply

Contact the study center to learn if this study is a good match for you.
Phone iconCall 855-907-3286Email iconEmail Study Center

Study’s details


Leukemia, Lymphocytic, Chronic, B-Cell,Lymphoma




Phase 1

Participants needed


Est. Completion Date

Mar 2025

Treatment type



Bristol-Myers Squibb identifier


Study number


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