Clinical Trials Logo

Clinical Trial Summary

To further develop personalized medicine in kidney transplantation and improve transplant patient outcomes, attention has been given to define early surrogate endpoints that might aid therapeutic interventions, and help clinical decision-making. To adequately predict transplant patients' individual risks of allograft loss and patients' complications, this would require a complex integration of data, including: donor data, recipient characteristics, transplant characteristics, biopsies results, immunosuppressive regimen, allograft infections, acute kidney injuries, recipient immune profiles, protocol and per cause biopsies and imaging (PET/CT imaging). This project aims: 1. Assessed the usefulness of 18F-FDG PET/CT imaging in kidney transplantation recipients presenting with suspected acute rejection who underwent a transplant needle biopsy; 2. To develop a prognostic risk score to predict kidney allograft survival; 3. To evaluate the impact of corticoids withdrawal on long term outcomes (risk of rejection and impact on bone mineral density); 4. Evaluate the type and the frequencies of complications in our kidney transplant population


Clinical Trial Description

1. The detection of acute rejection in kidney transplant recipients, depends critically on assessments of serum creatinine, an insensitive measure of renal injury and the diagnosis relies on renal transplant needle biopsy which is an invasive procedure associated with a significant risk of bleeding and graft loss and is limited by sampling error and/or interobserver variability. Moreover, repeated biopsies to evaluate a renal graft's status pose challenges, including practicability and cost. Consequently, other sensitive and less invasive modalities, including gene expression profiling and omic analyses of blood and urine samples as well as in vivo imaging, are currently under investigation to reinforce our clinical armamentarium for acute rejection diagnosis. Likewise, it would be useful to non-invasively predict rejection in kidney transplant recipients with acute renal dysfunction and suspected acute rejection, thereby avoiding unnecessary transplant biopsy. 2. This study aims to generate a scoring system that predicts individual patients' risk of long-term kidney allograft failure. 3. Since 2007, the protocol in our institution is to withdraw the corticoids after 3 months after the protocol biopsy if no sign of rejection is demonstrated. We would like to evaluate the impact of such decision in the risk of rejection and the long-term allograft outcome in our patients. We are looking also to the impact on bone mineral density after corticoids withdrawal in those patients. 4. Evaluate the type and the frequencies of complications in our kidney transplant population to adapt our daily basis clinical practice. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT03764124
Study type Observational
Source University of Liege
Contact Antoine Bouquegneau, MD
Phone 0032473353321
Email antoine.bouquegneau@gmail.com
Status Recruiting
Phase
Start date January 1, 2007
Completion date August 2024

See also
  Status Clinical Trial Phase
Recruiting NCT04910867 - APOL1 Genetic Testing Program for Living Donors N/A
Completed NCT02723591 - To Compare the Effects of Immediate-release Tacrolimus and Astagraf XL on Donor-Specific Antibody (DSA) Formation and the Development of Immune Activation (IA) in de Novo Kidney Transplant Recipients Phase 4
Completed NCT05945511 - Silent Gallbladder Stone in Kidney Transplantation Recipients: Should it be Treated?
Completed NCT02234349 - Bile Acids and Incretins in Pancreas Kidney Transplant Patients N/A
Completed NCT04496401 - PK Study in Diabetic Transplant récipients : From Twice-daily Tacrolimus to Once-daily Extended-release Tacrolimus Phase 4
Recruiting NCT05917795 - Endoscopic Sleeve Gastroplasty With Endomina® for the Treatment of Obesity in Kidney Transplant Candidates N/A
Not yet recruiting NCT05934383 - Safety and Efficacy of Ultrasound Renal Denervation in Kidney Transplantation Patients With Uncontrolled Hypertension N/A
Withdrawn NCT04936971 - Introduction of mTor Inhibitors and the Activation of the Cytomegalovirus (CMV) -Specific Cellular Immune Response Phase 4
Not yet recruiting NCT04540640 - Oxygenated Machine Preservation in Kidney Transplantation N/A
Not yet recruiting NCT03090828 - Economic Evaluation of an Education Platform for Patients With End-stage Renal Disease N/A
Recruiting NCT02908139 - Noninvasive Perioperative Monitoring of Arterial Stiffness, Volume and Nutritional Status in Stable Renal Transplant Recipients N/A
Completed NCT02560558 - Bela 8 Week Dosing Phase 4
Terminated NCT02417870 - Ultra-low Dose Subcutaneous IL-2 in Renal Transplantation Phase 1/Phase 2
Recruiting NCT02154815 - Pre-emptive Kidney Transplantation Quality of Life N/A
Completed NCT02235571 - iChoose Decision Kidney Aid for End-Stage Renal Disease Patients N/A
Enrolling by invitation NCT01905514 - ImPRoving Adherence to Immunosuppressive Therapy by Mobile Internet Application in Solid Organ Transplant Patients N/A
Completed NCT02147210 - Chronic Transplant Glomerulopathy and Regulation of Expression of Ephrin B1 N/A
Recruiting NCT01699360 - The Biomarker for Immunosuppressive Agents Metabolism in Chinese Renal Transplant Recipients Phase 4
Terminated NCT01436305 - Optimization of NULOJIX® Usage As A Means of Avoiding CNI and Steroids in Renal Transplantation Phase 2
Completed NCT01672957 - ORANGE Study: An Observational Study on Renal Function in Kidney Transplant Patients on Immunosuppressive Therapy Containing CellCept (Mycophenolate Mofetil) N/A