Clinical Follow-up Study of CD19 CAR-T Expressing IL7 and CCL19 for Relapsed or Refractory B Cell Lymphoma

NCT ID: NCT04833504

Last Updated: 2025-07-16

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Total Enrollment

39 participants

Study Classification

OBSERVATIONAL

Study Start Date

2018-09-22

Study Completion Date

2024-10-01

Brief Summary

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This study is designed to monitor all patients exposed to CD19 CAR-T expressing IL7 and CCL19 for 5 years following infusion, to assess their long-term efficacy, including the CAR-vector persistence, the normal immunity rebuilding and the risk of delayed adverse events (AEs).

Detailed Description

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Patients are enrolled following completion from the early clinical study of CD19-7X19 CAR-T treatment ( NCT03258047) and will be followed for 5 years post treatment from the last treatment. They will be monitored for safety and efficacy with the primary treatment protocols for the protocol defined duration. This long-term following up study allow an interim analysis to evaluate the outcomes of the study when it arrives in 2 years Collection of such long term effects of CAR-T cell therapy will help to further define the risk-benefit profile of CAR-T Therapies.

Conditions

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Diffuse Large B-cell Lymphoma Mantle Cell Lymphoma Transformed Follicular Lymphoma Primary Mediastinal Large B-cell Lymphoma

Study Design

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Observational Model Type

CASE_ONLY

Study Time Perspective

PROSPECTIVE

Interventions

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CD19 CAR-T Expressing IL7 and CCL19

A fourth generation CD19 targeting CAR-T expressing IL7 and CCL19

Intervention Type BIOLOGICAL

Eligibility Criteria

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Inclusion Criteria

* All patients who have received the CD19-IL7/CCL19 CAR-T therapy in the earlier enrolled clinical trail and met including and excluding criteria criteria (NCT0325847) Patients who have provided informed consent for the long term follow up study prior to their study participation .
Minimum Eligible Age

18 Years

Maximum Eligible Age

75 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Second Affiliated Hospital, School of Medicine, Zhejiang University

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Wenbin Qian, Doctor

Role: STUDY_CHAIR

Zhejiang University

Locations

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Hui Liu

Hangzhou, State..., China

Site Status

Countries

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China

Other Identifiers

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I20200011057

Identifier Type: -

Identifier Source: org_study_id

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