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Clinical Trial Summary

This is a Phase 1/2, multi-center, open-label study evaluating the safety and efficacy of IMPT-314, a bispecific chimeric antigen receptor (CAR) targeting cluster of differentiation (CD)19 and CD20 in participants with aggressive B-cell NHL. Three cohorts of participants will be enrolled: 1) CAR T naïve after at least two or more prior lines of treatment, 2) CAR T experienced and 3) refractory disease or relapse within one year of first line therapy. Up to approximately 90 patients (30 per cohort) will be enrolled in dose finding Phase 1 part of the study, which will determine the recommended phase 2 dose. Phase 2 will enroll up to approximately 60 additional participants (20 per cohort) to evaluate further the safety and efficacy of IMPT-314. IMPT-314 treatment consists of a single infusion of CAR-transduced autologous T cells administered intravenously after a conditioning chemotherapy regimen consisting of fludarabine and cyclophosphamide, administered over 3 days. Individual participants will remain in the active post-treatment period for approximately 2 years. Participants will continue in long-term follow-up for 15 years from treatment.


Clinical Trial Description

n/a


Study Design


Related Conditions & MeSH terms


NCT number NCT05826535
Study type Interventional
Source ImmPACT Bio
Contact ImmPACT Bio
Phone 818-857-4828
Email clinicaltrials@immpact-bio.com
Status Recruiting
Phase Phase 1/Phase 2
Start date May 9, 2023
Completion date December 1, 2029

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