UnknownPhase 3

Prevention of Diabetes After Transplantation by Vildagliptin in the Early Post-transplant Period

France186 participantsStarted 2018-10-26

Plain-language summary

Post-transplant diabetes affects 15 to 20% of renal transplant patients and contributes to increased morbidity and reduced survival of transplants and patients. Corticosteroids, anti-calcineurin and mammilian Target OF Rapamycin (mTOR) inhibitors have a major diabetogenic impact and greatly contribute to the increase in diabetes prevalence after transplantation. There are to date few studies concerning the pharmacological prevention of post-transplant diabetes. Hecking et al. have recently reported that a short treatment with insulin, administered immediately after transplantation, reduce the incidence of de novo diabetes one-year post-transplant. This study included 50 renal transplant patients and showed that a three months treatment of (Neutral Protamine Hagedorn) NPH insulin decreased HbA1c. The occurrence of diabetes, a secondary end-point, was reduced by 73% in the treated group. No further pharmacological strategy has been developed to date. Relevant experimental evidences suggest that gliptins could be used in the pharmacological prevention of post-transplant diabetes. These drugs are inhibitors of dipeptidyl peptidase-4 (DPP-4), which inactivates the incretins, the glucagon-like peptide-1 (GLP-1) and the gastric inhibitory polypeptide (GIP). DPP-4 inhibition causes an increase in the GLP-1 and GIP concentrations which induce insulin secretion and inhibition of glucagon secretion. The gliptins are approved for the treatment of type 2 diabetes. Beyond the effects on blood glucose, gliptins have pleiotropic effects including a protective effect on β cells and anti-inflammatory effect. The additional cost associated with new-onset diabetes after transplantation could be also significantly reduced by efficient prevention. A US study found that, for the period between 1994 and 1998, a newly diagnosed diabetic patient has cost $21,500 of medical expenses 2 years after transplantation. Moreover, transplantation resulting in one of the best increases of patients' quality of life, its estimate is essential in the treatment evaluation of this population.

Who can participate

Age range18 Years – 90 Years

SexALL

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Inclusion Criteria: * Major Patients (18 year old or older) * Signature of informed consent * Affiliation to a French social security or receiving such a scheme * Patient receiving a first kidney transplant * Patients considered at high risk of developing posttransplant diabetes having at least 2 of the 3 following criteria: Age\> 50 years; BMI greater than 30 kg/m²; Direct Family history of type 2 diabetes * Patients who can receive immunosuppressive therapy including tacrolimus, mycophenolic acid and steroids * Patients in whom the cessation of steroids may be considered at the latest at Month 3 post-transplant Exclusion Criteria: * Legal disability or limited legal capacity * Topic unlikely to cooperate in the study and / or low early cooperation by the investigator * Patient without health insurance * Pregnancy * Patient in the period of exclusion of another study or under the "national register of volunteers." * Inability to understand the reasons for the study; psychiatric disorders judged by the investigator to be incompatible with the inclusion in the study * Active infection * Infection with Hepatitis C virus * A history of diabetes * Multi-Organ Transplantation

What they're measuring

Diabetes event

Timeframe: 1 year

Trial details

NCT IDNCT02849899

SponsorCentre Hospitalier Universitaire de Besancon

Sponsor typeOTHER

Study typeINTERVENTIONAL

Primary completion2024-07

Contact for this trial

Emilie Gaiffe, Dr.

0381218824 egaiffe@chu-besancon.fr