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Study identifier: NCT06043674 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

Phase 2 Study of Glofitamab Monotherapy & With Polatuzumab Vedotin, Pirtobrutinib, or Atezolizumab in Richter's Transformation

Condition: Chronic Lymphocytic Leukemia · Richter's Transformation  ·  Sponsor: Christine Ryan

PhasePhase 2
Planned participants70
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

This research is being done to evaluate Glofitamab by itself or in combination with Polatuzumab Vedotin, Pirtobrutinib, or Atezolizumab as possible treatments for Chronic Lymphocytic Leukemia (CLL) that has transformed into Richter's Transformation (RT). The names of the study drugs involved in this research study are: * Glofitamab (a T-cell bispecific humanized monoclonal antibody) * Obinutuzumab (a humanized glycoengineered type II anti-CD20 monoclonal antibody) * Polatuzumab vedotin (an antibody-drug conjugate) * Pirtobrutinib (a selective inhibitor of BTK) * Atezolizumab (a humanized immunoglobulin monoclonal antibody) * Tocilizumab (a recombinant, humanized, anti-human monoclonal antibody)

This description comes directly from the study's public registry record.

Talk to the study team

Celeste Carey, MS  ·  857-215-1646  ·  celeste_carey@dfci.harvard.edu

Christine Ryan, MD  ·  christine_ryan@dfci.harvard.edu

Always discuss trial participation with your own doctor first.

Locations (5)

Winship Cancer Institute at Emory UniversityAtlanta, Georgia, United StatesRecruiting
Brigham and Women's HospitalBoston, Massachusetts, United StatesRecruiting
Dana Farber Cancer InstituteBoston, Massachusetts, United StatesRecruiting
The University of North Carolina at Chapel HillChapel Hill, North Carolina, United StatesRecruiting
The Ohio State University Comprehensive Cancer CenterColumbus, Ohio, United StatesRecruiting

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Source record: clinicaltrials.gov/study/NCT06043674