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Study identifier: NCT04895436 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

Study to Assess Change in Disease Activity and Adverse Events of Oral Venetoclax With Intravenous (IV) Obinutuzumab in Adult Participants With Recurring Chronic Lymphocytic Leukemia (CLL)

Condition: Chronic Lymphocytic Leukemia (CLL)  ·  Sponsor: AbbVie

PhasePhase 2
Planned participants75
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

Chronic lymphocytic leukemia (CLL) is the most common leukemia (cancer of blood cells). The purpose of this study is to assess retreatment with venetoclax-obinutuzumab (VenG) in participants previously treated with fixed duration first-line (IL) therapy of venetoclax in combination with an anti-CD20 antibody +/- X (where X is any additional drug). Adverse events and change in disease activity will be assessed. Venetoclax is an approved drug for the treatment of CLL. Study doctors put the participants in 1 of 2 groups, called cohorts, based on when symptoms of CLL came back after previous treatment in first-line. Approximately 75 adult participants with CLL who have been treated with venetoclax in combination with an anti-CD20 antibody +/- X will be enrolled in the study in approximately 60 sites worldwide. Participants will receive intravenous (IV) obinutuzumab + oral venetoclax (VenG) in 28-day cycles for a total of 6 cycles per cohort, followed by 6 to 18 cycles of venetoclax alone, for a total treatment of 12 to 24 cycles, depending on the cohort. There may be higher treatment burden for participants in this trial compared to their standard of care. Participants will attend regular visits during the study at a hospital or clinic. The effect of the treatment will be checked by medical assessments, blood tests, checking for side effects and completing questionnaires.

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

Talk to the study team

ABBVIE CALL CENTER  ·  844-663-3742  ·  abbvieclinicaltrials@abbvie.com

Always discuss trial participation with your own doctor first.

Locations (58)

Moores Cancer Center at UC San Diego /ID# 230157La Jolla, California, United StatesRecruiting
Winship Cancer Institute of Emory University /ID# 230643Atlanta, Georgia, United StatesRecruiting
Des Moines Oncology Research Association /ID# 232606Des Moines, Iowa, United StatesCompleted
Dana-Farber Cancer Institute /ID# 230061Boston, Massachusetts, United StatesRecruiting
Henry Ford Hospital /ID# 230268Detroit, Michigan, United StatesCompleted
St. Lukes Hospital of Duluth /ID# 250021Duluth, Minnesota, United StatesRecruiting
Hattiesburg Clinic /ID# 233443Hattiesburg, Mississippi, United StatesRecruiting
Summit Medical Group-Florham Park /ID# 244782Florham Park, New Jersey, United StatesCompleted
Regional Cancer Care Associates /ID# 244620Hackensack, New Jersey, United StatesRecruiting
University of North Carolina /ID# 233313Chapel Hill, North Carolina, United StatesRecruiting
Novant Health Presbyterian Medical Center /ID# 230201Charlotte, North Carolina, United StatesRecruiting
Novant Health Forsyth Medical Center /ID# 249533Winston-Salem, North Carolina, United StatesRecruiting

+ 46 more locations — full list on the registry record.

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Source record: clinicaltrials.gov/study/NCT04895436