Clinical trial Recruiting at 1 site Phase 3 Interventional Ages 18 to 79

Induction in sensitized kidney transplant recipients without pre-existing donor-specific antibodies

Official title: Induction in Sensitized Kidney Transplant Recipients Without Preexisting Donor-specific antiboDies: a Randomized Multicentre Trial Between a Lymphocyte Depleting and Basiliximab.

Run by University Hospital, Tours · NCT05385432 · Data updated 2026-11-12

This trial tests whether basiliximab or rabbit anti-thymocyte globulin (rATG) work better as induction therapy for adults awaiting kidney transplant who have anti-HLA antibodies but no donor-specific antibodies.

Quick facts

PhasePhase 3
Study typeInterventional
Ages18 Years to 79 Years
SexAll
Enrollment244 (estimated)
SponsorUniversity Hospital, Tours
Academic / other
Drugs / interventionsbasiliximab
Locations1 site (Tours)
StatusRecruiting
StartedNovember 7, 2023
Main results expectedDecember 30, 2030
Study endsDecember 30, 2030
Registry record updatedJune 18, 2026
Trial IDNCT05385432 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults aged 18-79 who are on the transplant waiting list and have at least one anti-HLA antibody (MFI ≥ 2000) with graft incompatibility rate < 85%.

Probably not a fit

Patients with donor-specific antibodies (DSA) or other exclusion criteria may not benefit from the findings.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This phase 3 trial compares two induction therapies, basiliximab and rATG, in sensitized adult kidney transplant candidates who do not have pre-existing donor-specific antibodies detected by Luminex. Eligible participants are on the transplant waiting list, have at least one anti-HLA antibody with MFI ≥ 2000, and meet standard transplant eligibility criteria. The study aims to determine differences in graft outcomes and safety between the two induction strategies in this specific immunological risk group. Biopsy-proven rejection, graft survival, and treatment-related adverse events will be monitored to inform optimal induction choices. The trial is conducted under the lead sponsorship of University Hospital, Tours, and involves multiple centers within Tours, France.

Why it matters

Potential benefit: If successful, the trial could identify the more effective and safer induction approach for sensitized kidney transplant recipients without DSAs, potentially improving graft survival and reducing rejection.

How similar studies have gone: Previous induction therapies using rATG or basiliximab have shown benefits in different risk groups, but direct comparison in sensitized recipients without DSAs is limited and this study addresses a specific, less-studied population.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Patients aged between 18-79
* Registered on the transplant waiting list
* At least one anti-HLA antibody identified by the Luminex Single Antigen test with MFI ≥ 2000 (MFI threshold in agreement with French kidney allocation system.)
* Graft incompatibility rate (TGI) \< 85%
* Ability for participant to comply with the requirements of the study
* Written informed consent obtained from the participant
* Participants covered by or entitled to social security.

Exclusion Criteria:

* DSA (negative virtual crossmatch with MFI threshold at 1000)
* Combined transplantation
* Usual contraindications to a kidney transplantation such as morbid obesity (BMI \> 40 kg/m2), active drug abuse, uncontrolled psychiatric disease, or decompensated heart failure
* Beneficiaries of kidney transplants from donations after uncontrolled circulatory death (Maastricht II)
* Incompatible ABO transplantation
* Leukopenia lower than 3000/mm3
* Thrombocytopenia (platelets \< 50G/L)
* Donor EBV Positive / Recipient EBV Negative
* Active HIV infection (positive viral charge)
* History of solid cancer (\< 5 years), except to skin carcinoma (squamous-cell and basal-cell carcinoma).History of some solid cancer (prostate, breast) can be reduced (\<2 years), depending on the prognosis for cancer recurrence as assessed by the oncologist.
* History of lymphoma
* Patients with severe uncontrolled systemic infection or severe allergy requiring acute or chronic treatment; Aspartate aminotransferase (ASAT), Alanine Amino Transferase (ALAT) or bilirubin greater than 3 times normal
* Known hypersensitivity or contra-indication to rabbit proteins, basiliximab including the product excipients
* Contra-indication to tacrolimus,mycophenolic acid ans steroids
* Pregnant or breastfeeding woman, or woman of childbearing potential not using a highly effective method of contraception, or having a desire to conceive, during the whole trial duration. A β-HCG test will be performed for inclusion.
* Patient under judicial protection, deprivation of liberty
* Participation in other interventional research with an investigational drug or medical device.

Where it's running

  • 01-Tours
    Tours, France
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.