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Study identifier: NCT05952804 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

IVIG for Infection Prevention After CAR-T-Cell Therapy

Condition: Hematologic Malignancies  ·  Sponsor: Fred Hutchinson Cancer Center

PhasePhase 2
Planned participants150
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

This phase II trial compares the effects of immunoglobulin replacement therapy with a placebo for preventing infectious complications in patients receiving CD19 chimeric antigen receptor (CAR)-T cell therapy. Hypogammaglobulinemia is a common complication in patients who receive CD19 CAR-T cell therapy. This is a condition in which the level of immunoglobulins (antibodies) in the blood is low and the risk of infection is high. Immunoglobulin replacement therapy works by replacing the body's immunoglobulin G (IgG) antibodies with donor blood product derived IgG antibodies that may help prevent infection. IgG antibodies are often depleted as a result of CAR-T therapy. Giving immunoglobulin replacement therapy may prevent infectious complications in patients receiving CD19 CAR-T cell therapy.

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

Talk to the study team

Joshua Hill, MD  ·  206-667-6504  ·  jahill@fredhutch.org

Always discuss trial participation with your own doctor first.

Locations (7)

City of Hope Cancer CenterDuarte, California, United StatesRecruiting
University of Miami Miller School of Medicine-Sylvester Cancer CenterMiami, Florida, United StatesRecruiting
Moffitt Cancer CenterTampa, Florida, United StatesRecruiting
Massachusetts General Hospital Cancer CenterBoston, Massachusetts, United StatesRecruiting
Memorial Sloan Kettering Cancer CenterNew York, New York, United StatesRecruiting
Oregon Health and Science University (OHSU) Knight Cancer InstitutePortland, Oregon, United StatesRecruiting
Fred Hutch/University of Washington Cancer ConsortiumSeattle, Washington, United StatesRecruiting

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Source record: clinicaltrials.gov/study/NCT05952804