Clinical Study on Thymus-Kidney Transplantation From Neonatal Donors for the Induction of Immune Tolerance

NCT ID: NCT06715865

Last Updated: 2024-12-04

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

Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.

Recruitment Status

NOT_YET_RECRUITING

Clinical Phase

NA

Total Enrollment

10 participants

Study Classification

INTERVENTIONAL

Study Start Date

2025-01-31

Study Completion Date

2027-12-31

Brief Summary

Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.

Thymus transplantation for the induction of immune tolerance in kidney transplantation: This study aims to understand how thymus transplantation can induce immune tolerance in recipients of allogeneic kidney transplants to achieve the discontinuation of immunosuppressive therapy. It will evaluate the safety of thymus transplantation, explore the functional output of thymus tissue, investigate the optimal timing for withdrawal of immunosuppressants, and identify key indicators for the reconstruction of immune suppression capacity.

Detailed Description

Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.

Conditions

See the medical conditions and disease areas that this research is targeting or investigating.

Kidney Transplant

Study Design

Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.

Allocation Method

NA

Intervention Model

SINGLE_GROUP

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

Review each arm or cohort in the study, along with the interventions and objectives associated with them.

Thymus Transplantation Group

Group Type EXPERIMENTAL

Thymus Transplantation

Intervention Type PROCEDURE

Thymus Transplantation

Interventions

Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.

Thymus Transplantation

Thymus Transplantation

Intervention Type PROCEDURE

Eligibility Criteria

Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.

Inclusion Criteria

1. Recipients of both thymus and kidney transplants from the same donor.
2. Age between 18 and 65 years.
3. Non-solid organ combination transplant recipients (including heart-kidney or liver-kidney transplants, except thymus).
4. ABO blood type compatibility with the donor.
5. Negative donor-specific antibody (DSA).
6. Negative lymphocyte crossmatch (CDC).
7. Normal cardiac function (confirmed through ECG and echocardiograms).
8. Normal liver function.
9. Bodyweight between 40-100 kg (inclusive).
10. Evidence of prior epstein-barr virus (EBV) infection with positive EBV-specific immunoglobulin G (IgG) and negative immunoglobulin M (IgM).
11. Signed informed consent form.
12. Ability to adhere to regular follow-ups.
13. Normal hematopoietic function.

Exclusion Criteria

1. Clinically significant genital or urinary tract dysfunction.
2. Underlying kidney diseases with a high risk of recurrence in the transplanted kidney, including:

* a. Focal segmental glomerulosclerosis (FSGS).
* b. Type I or II membranoproliferative glomerulonephritis.
* c. Hemolytic uremic syndrome/thrombotic thrombocytopenic purpura (HUS/TTP).
3. Any genetic mutation-associated diseases.
4. Presence of infectious diseases:
5. Strongly positive panel reactive antibodies (PRA).
6. History of receiving blood transfusion therapy.
7. Any other conditions that, in the investigator's opinion, are incompatible with participation in the trial.
Minimum Eligible Age

18 Years

Maximum Eligible Age

65 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

Meet the organizations funding or collaborating on the study and learn about their roles.

RenJi Hospital

OTHER

Sponsor Role lead

Responsible Party

Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.

Responsibility Role SPONSOR

Locations

Explore where the study is taking place and check the recruitment status at each participating site.

Renji Hospital Affiliated to Shanghai Jiao Tong University School of Medicine

Shanghai, Shanghai Municipality, China

Site Status

Countries

Review the countries where the study has at least one active or historical site.

China

Central Contacts

Reach out to these primary contacts for questions about participation or study logistics.

Zhang Ming

Role: CONTACT

Phone: 13817817827

Email: [email protected]

Facility Contacts

Find local site contact details for specific facilities participating in the trial.

Zhang Ming

Role: primary

Other Identifiers

Review additional registry numbers or institutional identifiers associated with this trial.

LY2024-248-B

Identifier Type: -

Identifier Source: org_study_id