Clinical Study on the Safety and Efficacy of CD7 CAR-T Cell Sequential Allo-HSCT and Kidney Transplantation in the Treatment of SIOD

NCT ID: NCT06769191

Last Updated: 2025-01-20

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

RECRUITING

Clinical Phase

EARLY_PHASE1

Total Enrollment

20 participants

Study Classification

INTERVENTIONAL

Study Start Date

2025-01-30

Study Completion Date

2028-01-30

Brief Summary

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A Clinical Study on the Safety and Effectiveness of CD7 CAR-T Cell Sequential Allo-HSCT and Kidney Transplantation in the treatment of Schimke immuno-osseous dysplasia

Detailed Description

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This is a single-arm, open-label, dose-escalation clinical trial to evaluate the safety and efficacy of CD7 CAR-T Cell Sequential Allo-HSCT and Kidney Transplantation in patients with Schimke immuno-osseous dysplasia. It is planned to enroll 20 participants in this trial.

Conditions

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Schimke Immuno-osseous Dysplasia

Study Design

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Allocation Method

NA

Intervention Model

SINGLE_GROUP

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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Treatment Group

Schimke Immuno-osseous Dysplasia

Group Type EXPERIMENTAL

CD7 CAR-T cells injection

Intervention Type BIOLOGICAL

Intravenous infusion, single dose

Allo-HSCT

Intervention Type PROCEDURE

allogeneic hematopoietic stem cell transplantation

Kidney Transplantation

Intervention Type PROCEDURE

Kidney Transplantation

Interventions

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CD7 CAR-T cells injection

Intravenous infusion, single dose

Intervention Type BIOLOGICAL

Allo-HSCT

allogeneic hematopoietic stem cell transplantation

Intervention Type PROCEDURE

Kidney Transplantation

Kidney Transplantation

Intervention Type PROCEDURE

Eligibility Criteria

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Inclusion Criteria

* 1\. Diagnosed as SIOD and was in stage 5 of chronic kidney disease
* 2\. Having allogeneic HSCT indications, at least suitable donors (relatives) for haploidentical allogeneic transplantation and kidneys from stem cell transplantation donors;
* 3\. serum total bilirubin ≤ 1.5 times the upper limit of normal, and serum alanine aminotransferase (ALT) and aspartate aminotransferase (AST) were both ≤ 3 times the upper limit of the normal range.
* 4\. Echocardiogram shows left ventricular ejection fraction (LVEF) ≥ 50%;
* 5\. There is no active pulmonary infection, and the oxygen saturation during air inhalation is more than 92%;
* 6\. Estimated survival time ≥ 3 months;
* 7\. ECOG performance status 0 to 1;
* 8\. Pregnant/lactating women, or male or female patients who have fertility and are willing to take effective contraceptive measures at least 6 months after the last cell infusion during the study period;
* 9\. Those who voluntarily participated in this trial and provided informed consent;

Exclusion Criteria

* 1\. Allergic to pretreatment measures
* 2\. received any containing ATG/ALG such IST、alemtuzumab、high-dose cyclophosphamide (≥ 45mg/kg/day) , received CsA treatment within 6 months, or used thrombopoietin receptor (tpo-r) agonists in the past;
* 3\. Patients with the history of epilepsy or other CNS disease;
* 4\. Patients with prolonged QT interval time or severe heart disease;
* 5\. Previous recipients of allogeneic hematopoietic stem cell transplantation or organ transplantation
* 6\. People infected with HIV, active hepatitis B or hepatitis C virus, and patients with active infection who are not cured;
* 7\. The proiferation rate is less than 5 times response to CD3/CD28 co-stimulation signal;
* 8\. Patients with malignant tumor;
* 9\. People with other genetic diseases;
* 10\. After receiving CD7 car-t treatment, patients who were unable to accept subsequent kidney transplantation due to severe infection or poor amplification of car-t in vivo.
* 11\. Any situation that researchers believe may increase the risk to the subjects or interfere with the trial results.
Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Yake Biotechnology Ltd.

INDUSTRY

Sponsor Role collaborator

Zhejiang University

OTHER

Sponsor Role lead

Responsible Party

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He Huang

Principal Investigator

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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He Huang, MD

Role: PRINCIPAL_INVESTIGATOR

Zhejiang University

Locations

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The first affiliated hospital of medical college of zhejiang university

Hangzhou, Zhejiang, China

Site Status RECRUITING

Countries

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China

Central Contacts

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He Huang, MD

Role: CONTACT

057187233772

Yongxian Hu, MD

Role: CONTACT

057187233772

Facility Contacts

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He Huang, MD

Role: primary

0571-87233772

Yongxian Hu, MD

Role: backup

0571-87233772

Other Identifiers

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TXB2024022

Identifier Type: -

Identifier Source: org_study_id

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