Recruiting PHASE2 Renal Transplant Failure and Rejection

Compares treatment options for Renal Transplant Failure and Rejection

Official title A Study Comparing Siplizumab With Rabbit Anti-Thymocyte Globulin to Help the Body Accept a Kidney Transplant

ClinicalTrials.gov ID: NCT07508787

What this study is testing

What is Siplizumab?

Siplizumab is an investigational medicine, given as an infusion into a vein, being studied as a potential treatment for renal transplant failure and rejection.

Also referred to as TCD601.

Plain-language explanation of the investigational treatment - it is being studied and is not an approved or proven therapy. The study team can confirm the details.

What it's testing
The goal of this clinical trial is to learn if siplizumab can prevent rejection of a kidney transplant in adult participants with end stage kidney disease. The main questions it aims to answer are: How many adverse events do participants receiving two different doses of siplizumab have compared to rabbit anti-thymocyte globulin (rATG)?
  • Phase 2: a mid-size study of how well it works

A plain-language read of the study's public ClinicalTrials.gov listing. The study team confirms the details.

Who can take part

Ages 18 to 70

You may be able to join if

  • Recipients of a renal allograft from a non-HLA identical living or deceased donor.
  • Recipients of a kidney with a cold ischemia time \< 30 hours; hypothermic machine perfusion within the same timeframe is acceptable.
  • Women of childbearing potential, defined as all women physiologically capable of becoming pregnant, must agree to use highly effective methods of...

You likely can't join if

  • Transplant recipients seronegative for EBV.
  • Transplant recipients receiving a kidney from a non-heart beating donor (ie, DCD) whose organ is retrieved from an uncontrolled DCD or whose donor...
  • Multi-organ transplant recipients (eg, kidney-pancreas, organ other than kidney), dual-kidney transplant recipients, recipients with more than one...
  • Presence of current or historical DSA via single-antigen bead assay or local SoC. The MFI cut-off value used to determine the presence of DSA will be...
  • Crossmatch positive (isolated positive B cell crossmatches are not an exclusion criterion).
  • ABO-incompatible recipient.
See the full eligibility criteria
Who can join
  • Recipients of a renal allograft from a non-HLA identical living or deceased donor.
  • Recipients of a kidney with a cold ischemia time \< 30 hours; hypothermic machine perfusion within the same timeframe is acceptable.
  • Women of childbearing potential, defined as all women physiologically capable of becoming pregnant, must agree to use highly effective methods of contraception.
What rules you out
  • Transplant recipients seronegative for EBV.
  • Transplant recipients receiving a kidney from a non-heart beating donor (ie, DCD) whose organ is retrieved from an uncontrolled DCD or whose donor age \> 55 years of age.
  • Multi-organ transplant recipients (eg, kidney-pancreas, organ other than kidney), dual-kidney transplant recipients, recipients with more than one prior kidney transplant, or hematopoietic stem cell transplantation...
  • Presence of current or historical DSA via single-antigen bead assay or local SoC. The MFI cut-off value used to determine the presence of DSA will be defined as per the institutional SoC. Results within 3 months prior...
  • Crossmatch positive (isolated positive B cell crossmatches are not an exclusion criterion).
  • ABO-incompatible recipient.
  • Administration of complement inhibitor therapy within 6 months prior to the transplant, or likely to require treatment with complement inhibitor therapy during the study.
  • Participants receiving immunosuppressive therapies prior to transplant for pre-existing conditions must be candidates for the protocol-defined regimen.
  • History of malignancy of any organ system, except for localized excised non-melanomatous skin lesions or carcinoma in situ of the cervix.
  • Seropositive for human immunodeficiency virus or hepatitis B surface antigen. Participants who are seropositive for hepatitis C virus (HCV) are excluded without proof of sustained viral response after anti-HCV treatment.
  • Recipient of a kidney from a donor who tests positive for human immunodeficiency virus or hepatitis B surface antigen/hepatitis B core protein.
  • History of hypersensitivity to any of the study drugs or to drugs of similar chemical classes (eg, siplizumab, rATG, TAC, MPA derivatives, CS).
  • Evidence of active tuberculosis (TB) infection (participants with a history of latent TB may become eligible after treatment with anti-TB therapy according to national guidelines).
  • Participants with severe systemic infection(s), at the time of screening or within 2 weeks prior to randomization

The study team makes the final eligibility decision.

Where it's taking place

  • Atlanta, Georgia, United States
  • Livingston, New Jersey, United States

Questions & answers

Do participants get paid in this trial?

This listing doesn't specify compensation. Many trials still reimburse travel or offer a stipend, so it's worth asking the study team when you connect.

Is it free to join, and do I need insurance?

Searching and applying through BridgeMD is free. In clinical trials the study-related treatment and visits are generally provided at no cost to you. You usually don't need insurance to take part - confirm specifics with the study team.

How long does this study last?

The listing doesn't state an exact length. The study team walks you through the schedule and number of visits before you decide to enroll.

Who can join this trial?

This study is enrolling all sexes, 18 years to 70 years. The study team makes the final eligibility decision.

Where is this trial taking place?

Study sites include Atlanta, Georgia, United States; Livingston, New Jersey, United States. Enter your location above to see the nearest site and check your eligibility.

Explore other conditions

BridgeMD is an information and trial-matching tool - not medical advice, and not the study sponsor. Details come from ClinicalTrials.gov; the study team decides eligibility.