Study of the Plasma and Urinary cfDNA of in Kidney Transplant Patients

Trial statusRecruiting
Trial phaseNot listed
Trial typeObservational
Biological sexAll
Age18+
SponsorPoulet Geoffroy

About this trial

It has been shown that the amount of circulating donor-cell-free DNA increases in patients with transplant rejection. Quantification of single nucleotide polymorphisms (SNPs) present in circulating donor DNA currently allows for early identification of transplant rejection, but not for characterization, i.e., identification of the affected renal fraction of the graft.

Recently, in healthy subjects, teams have shown that it is possible to identify the tissue origin of donor-cell-free DNA, based on the epigenetic properties of circulating DNA.

CGenetix is a MedTech company developing an in vitro diagnostic medical device to identify and quantify kidney graft degradation during transplant rejection. The objective of this study is to evaluate the sensitivity of the proposed technology to detect circulating renal DNA released into the blood and urine in kidney transplant patients with or without graft rejection.

Eligibility criteria

Qualifiers

Patients living with a kidney transplant

Admitted for suspected transplant rejection requiring a renal biopsy (RBB) as an indication

Disqualifiers

Patients with cognitive and mental disorders rendering them unable to express their non-opposition to participation in the study

Not covered by a social security system.

Under guardianship or guardianship, or under legal protection.

Patients who have expressed their refusal to participate in the study

Trial design

Treatments tested in this trial

  • Not listed

Trial groups

250 Participants
are grouped into 1 trial group

Sponsors and collaborators

Poulet Geoffroy

Lead sponsor

CGenetix

Sponsor institution

University Hospital, Rouen

Collaborator