NCT05436509

Brief Summary

The purpose of this study is to assess the feasibility, safety and efficacy of CD19/79b bi-specific CAR-T cell therapy in patients with CD19 and/or CD79b positive B cell malignancies. Another goal of the study is to learn more about the safety and function of the anti-CD19/79b bi-specific CAR-T cells and their persistency in patients.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
60

participants targeted

Target at P75+ for phase_1

Timeline
2mo left

Started Jun 2022

Longer than P75 for phase_1

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress96%
Jun 2022Jun 2026

First Submitted

Initial submission to the registry

June 22, 2022

Completed
7 days until next milestone

First Posted

Study publicly available on registry

June 29, 2022

Completed
1 day until next milestone

Study Start

First participant enrolled

June 30, 2022

Completed
3.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2025

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2026

Expected
Last Updated

June 29, 2022

Status Verified

June 1, 2022

Enrollment Period

3.5 years

First QC Date

June 22, 2022

Last Update Submit

June 28, 2022

Conditions

Keywords

CAR-TB cell MalignanciesCD19CD79b

Outcome Measures

Primary Outcomes (1)

  • Safety of fourth generation bi-4SCAR-CD19/79b T cells in patients with B cell malignancies

    Safety of fourth generation bi-4SCAR-CD19/79b T cells in patients with B cell malignancies using CTCAE 4 standard to evaluate the level of adverse events standard to evaluate the level of adverse events

    12 weeks

Secondary Outcomes (2)

  • Anti tumor activity of fourth generation bi-4SCAR-CD19/79b T cells in patients with relapsed or refractory B cell malignancies

    1 year

  • Anti tumor activity of fourth generation bi-4SCAR-CD19/79b T cells in patients with relapsed or refractory B cell malignancies

    1 year

Study Arms (1)

bi-4SCAR-CD19/79b T Cell Therapy for CD19 and/or CD79b positive B cell malignancies

EXPERIMENTAL
Biological: bi-4SCAR CD19/79b T cells

Interventions

Infusion of bi-4SCAR-CD19/79b T cells at 10\^6 cells/kg body weight via IV

bi-4SCAR-CD19/79b T Cell Therapy for CD19 and/or CD79b positive B cell malignancies

Eligibility Criteria

Age6 Months - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • age older than 6 months.
  • malignant B cell surface expression of CD19 or CD79b molecules.
  • the KPS score over 80 points, and survival time is more than 1 month.
  • greater than Hgb 80 g/L.
  • no contraindications to blood cell collection.

You may not qualify if:

  • accompanied with other active diseases and difficult to assess patient response.
  • bacterial, fungal, or viral infection, unable to control.
  • living with HIV.
  • active HBV or HCV infection.
  • pregnant and nursing mothers.
  • under systemic steroid treatment within a week of the treatment.
  • prior failed CD19 and CD79b CAR-T treatment.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Shenzhen Geno-immune Medical Institute

Shenzhen, Guangdong, 518000, China

RECRUITING

Central Study Contacts

Lung-Ji Chang, PhD

CONTACT

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 22, 2022

First Posted

June 29, 2022

Study Start

June 30, 2022

Primary Completion

December 31, 2025

Study Completion (Estimated)

June 30, 2026

Last Updated

June 29, 2022

Record last verified: 2022-06

Data Sharing

IPD Sharing
Will not share

Locations