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A clinical study on the safety and effectiveness of CD19/BCMA chimeric antigen receptor T cells in the treatment of auto-antibody-mediated autoimmune diseases and HLA antibody-positive status before allogeneic hematopoietic stem cell transplantation

A clinical study on the safety and effectiveness of CD19/BCMA chimeric antigen receptor T cells in the treatment of auto-antibody-mediated autoimmune diseases and HLA antibody-positive status before allogeneic hematopoietic stem cell transplantation

Status
Recruiting
Phases
Phase 1
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2100049920
Enrollment
Unknown
Registered
2021-08-10
Start date
2020-03-01
Completion date
Unknown
Last updated
2022-04-19

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

autoimmune diseases

Interventions

Sponsors

the First Affiliated Hospital, Zhejiang University School of Medicine
Lead Sponsor

Eligibility

Sex/Gender
All
Age
1 Years to 70 Years

Inclusion criteria

Inclusion criteria: 1) Diagnosed as an autoimmune disease (including systemic lupus erythematosus, scleroderma, immune nephritis, Sjogrens syndrome), and the conventional treatment has poor efficacy and/or no effective treatment; or allogeneic hematopoietic stem cells HLA antibody positive before transplantation; 2) Expected survival> 12 weeks; 3) Women of childbearing age who had a negative urine pregnancy test before the start of the administration and agreed to take effective contraceptive measures during the trial period until the last follow-up; 4) Voluntary participation in this trial and signed informed consent.

Exclusion criteria

Exclusion criteria: 1) Patient with a history of epilepsy or other central nervous system diseases; 2) Patient with prolonged QT period or severe heart disease; 3) Pregnant or lactating women (the safety of this therapy for unborn children is unknown); 4) Uncured patients with active infection; 5) patient with active hepatitis B or hepatitis C virus infection; 6) Combined use of systemic steroids within 4 weeks before participating in treatment (except those who are using inhaled steroids recently or currently) 7) Those who have used any gene therapy products before; 8) Those with insufficient amplification ability in response to CD3/CD28 costimulatory signals (2.5mg/dl or ALT/AST>3 times of the normal value or bilirubin >2.0 mg/dl; 10) Those who suffer from other uncontrolled diseases and the investigator considers it unsuitable to join; 11) Those who are infected with HIV; 12) The investigator believes that it may increase the risk of the subject or any situation that interferes with the test results.

Design outcomes

Primary

MeasureTime frame
dose-limited toxicity;adverse event incidence rate;

Secondary

MeasureTime frame
titer of auto-antibody;

Countries

China

Contacts

Public ContactHe Huang

The First Affiliated Hospital, Zhejiang University School of Medicine

huanghe@zju.edu.cn0571-88208277

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026