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Study identifier: NCT06522932 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

PET Imaging Study of 64Cu-GRIP B for Patients Receiving CD19-directed CAR-T Therapy

Condition: Non Hodgkin Lymphoma  ·  Sponsor: Michael Randall

PhasePhase 1
Planned participants32
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersYes

About this study

This is a phase I/Ib imaging study of granzyme B, 64-copper granzyme targeting restricted interaction peptide specific to family member B (64Cu-GRIP B) Positron Emission Tomography (PET) in patients with relapsed/refractory non-Hodgkin's lymphoma (NHL) receiving CD19-directed Chimeric antigen receptor T cells (CAR-T) therapy. The proposed study represents the first-ever lymphoma patient imaging studies with 64Cu-GRIP B PET. The tracer is designed to detect extracellular granzyme B as it is secreted by activated immune cells in the tumor microenvironment, which may highlight tumors that will exhibit a durable response to Cluster of Differentiation 19 (CD19)-directed CAR T-cell therapy.

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

Talk to the study team

UCSF Hematopoietic Malignancies Clinical Trial Recruitment  ·  877-827-3222  ·  HDFCCC.Heme@ucsf.edu

Always discuss trial participation with your own doctor first.

Locations (1)

University of California, San FranciscoSan Francisco, California, United StatesRecruiting

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Source record: clinicaltrials.gov/study/NCT06522932