Novel Allogenic CD19-targeting CAR-γδT Cell Therapy (QH103E) in r/r NHL

NCT06838832 · Status: RECRUITING · Phase: PHASE1/PHASE2 · Type: INTERVENTIONAL · Enrollment: 30

Last updated 2025-07-30

No results posted yet for this study

Summary

CD19-CAR-γδT cell therapy is a cellular immunotherapy targeting CD19 to perform CAR modification on allogeneic γδT cells. A novel version of the CAR-γδT product by gene editing (QH103E) that has been validated for resistance to alloreactive T cell killing and enhancement of memory efficacy will be used in this study.

This is a single center, prospective, open-label, single-arm, phase 1/2 study. A total of around 30 patients with relapsed or refractory (r/r) B-cell non-Hodgkin's lymphoma (NHL) will be enrolled in the study and receive QH103E product infusion. Phase 1 (n=9 to 12) is dose escalation part, and phase 2 (n=15 to 20) is expansion cohort part. The primary objective of this study was to evaluate the safety and efficacy of QH103E in patients with r/r B-cell NHL.

Conditions

  • Non-hodgkin Lymphoma,B Cell

Interventions

BIOLOGICAL

Allogenic CD19-CAR-γδT cell

Phase 1 dose escalation (3+3) : dose 1 (1 × 10\^6 cells/kg) , dose 2 (3 × 10\^6 cells/kg), dose 3 (6× 10\^6 cells/kg); Phase 2 : dose of RP2D.

DRUG

Fludarabine

Intravenous fludarabine 30\~50 mg/m\^2/day on days -5, -4, and -3.

DRUG

Cyclophosphamide

Intravenous cyclophosphamide 500\~1000 mg/m\^2/ day on days -5, -4, and -3.

Sponsors & Collaborators

  • Chinese PLA General Hospital

    lead OTHER

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Max Age
75 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2025-07-27
Primary Completion
2027-03-01
Completion
2028-03-01

Countries

  • China

Study Locations

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Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06838832 on ClinicalTrials.gov