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CD19 CAR-T Therapy for Refractory Pemphigus Vulgaris

NCT07681388 · Status: RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 3

Last updated 2026-07-02

No results posted yet for this study

Summary

This is an investigator-initiated, single-center, single-arm, open-label exploratory clinical study designed to evaluate the safety, tolerability, and preliminary efficacy of autologous CD19 CAR-T cell therapy in patients with refractory pemphigus vulgaris.

Conditions

  • Pemphigus Vulgaris

Interventions

BIOLOGICAL

Autologous CD19 CAR-T cells

Autologous CD19 CAR-T cells are manufactured ex vivo using the participant's own T cells collected by leukapheresis. The CAR construct targets CD19-expressing B cells and consists of a single-chain variable fragment directed against CD19. Participants will receive lymphodepleting chemotherapy with fludarabine and cyclophosphamide prior to CAR-T cell infusion according to the protocol-defined schedule. Following completion of lymphodepletion, each participant will receive a single intravenous infusion of autologous CD19 CAR-T cells under inpatient monitoring. Premedication, including acetaminophen and diphenhydramine, may be administered prior to infusion at the investigator's discretion in accordance with institutional practice.

Sponsors & Collaborators

  • Jinbo Chen

    lead OTHER

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

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

Timeline & Regulatory

Start
2026-01-15
Primary Completion
2026-12-30
Completion
2028-12-30

Countries

  • China

Study Locations

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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 NCT07681388 on ClinicalTrials.gov