A Study of TCD601 in de Novo Renal Transplant Recipients

NCT ID: NCT05669001

Last Updated: 2026-01-14

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

ACTIVE_NOT_RECRUITING

Clinical Phase

PHASE2

Total Enrollment

76 participants

Study Classification

INTERVENTIONAL

Study Start Date

2023-12-28

Study Completion Date

2026-04-30

Brief Summary

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The purpose of this study is to evaluate the safety and efficacy of TCD601 in combination with Belatacept when compared to standard of care immunosuppression therapy in de novo renal transplant patients.

Detailed Description

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The purpose of this study is to evaluate the safety and efficacy of TCD601 (siplizumab), an anti-CD2 monoclonal antibody, in combination with a CNI-free regimen of belatacept, MPA, and corticosteroids compared to a standard of care CNI-based regimen of tacrolimus, ATG, MPA and corticosteroids in de novo renal transplant patients.

Conditions

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Renal Transplantation

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

PREVENTION

Blinding Strategy

NONE

Study Groups

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TCD601 (siplizumab)

TCD601 administered in combination with belatacept, mycophenolic Acid (MPA), and corticosteroids

Group Type EXPERIMENTAL

TCD601

Intervention Type BIOLOGICAL

Investigational Product

belatacept

Intervention Type BIOLOGICAL

Study Product

MPA

Intervention Type DRUG

Immunosuppression Therapy

Corticosteroids

Intervention Type DRUG

Immunosuppression Therapy

ATG

Antithymocyte globulin (ATG), tacrolimus (TAC), mycophenolic acid (MPA), and corticosteroids

Group Type ACTIVE_COMPARATOR

ATG

Intervention Type DRUG

Comparator

TAC

Intervention Type DRUG

Comparator

MPA

Intervention Type DRUG

Immunosuppression Therapy

Corticosteroids

Intervention Type DRUG

Immunosuppression Therapy

Interventions

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TCD601

Investigational Product

Intervention Type BIOLOGICAL

belatacept

Study Product

Intervention Type BIOLOGICAL

ATG

Comparator

Intervention Type DRUG

TAC

Comparator

Intervention Type DRUG

MPA

Immunosuppression Therapy

Intervention Type DRUG

Corticosteroids

Immunosuppression Therapy

Intervention Type DRUG

Other Intervention Names

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siplizumab antithymocyte globulin tacrolimus mycophenolic acid

Eligibility Criteria

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Inclusion Criteria

* Able to understand the study requirements and provide written informed consent before and study assessment is performed
* Male or female patients ≥ 18 to 70 years of age
* Recipients of a de novo renal allograft from a heart-beating deceased, living ABO compatable, non-HLA identical living related donor

Exclusion Criteria

* Subjects who have received a kidney allograft previously
* Recipient of a kidney from an HLA identical living related donor
* Recipient of a kidney from a donor after cardiac death
Minimum Eligible Age

18 Years

Maximum Eligible Age

70 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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ITB-Med LLC

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Fredrik Juhlin

Role: STUDY_DIRECTOR

ITB-Med LLC

Locations

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University of California Davis Medical Center

Sacramento, California, United States

Site Status

University of California San Francisco Medical Center

San Francisco, California, United States

Site Status

Tampa General Hospital

Tampa, Florida, United States

Site Status

Emory University Hospital

Atlanta, Georgia, United States

Site Status

Northwestern University

Chicago, Illinois, United States

Site Status

Loyola University Medical Center

Maywood, Illinois, United States

Site Status

Ochsner Clinic Foundation

New Orleans, Louisiana, United States

Site Status

Massachusetts General Hospital

Boston, Massachusetts, United States

Site Status

Henry Ford Hospital

Detroit, Michigan, United States

Site Status

Mayo Clinic

Rochester, Minnesota, United States

Site Status

University of Nebraska Medical Center

Omaha, Nebraska, United States

Site Status

Atrium Health Wake Forest Baptist Medical Center

Winston-Salem, North Carolina, United States

Site Status

University of Cincinnati Medical Center

Cincinnati, Ohio, United States

Site Status

Medical University of South Carolina

Charleston, South Carolina, United States

Site Status

Houston Methodist Hospital

Houston, Texas, United States

Site Status

University of Virginia Health

Charlottesville, Virginia, United States

Site Status

Inova Fairfax Hospital Medical Campus

Falls Church, Virginia, United States

Site Status

Countries

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United States

Other Identifiers

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TCD601B203

Identifier Type: -

Identifier Source: org_study_id

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