Prospective Evaluation of the Efficacy and Safety of Zortress (Everolimus)/Myfortic (Enteric Coated Mycophenolate Sodium) Conversion in High MELD Liver Transplantation
Everolimus, Myfortic and Tacrolimus
+ Myfortic and Tacrolimus
Étude thérapeutique
Résumé
Date de début de l'étude : 1 mars 2013
Date à laquelle le premier participant a commencé l'étude.The objective of the study is to determine the efficacy and safety of Everolimus conversion in liver transplantation. Most large US liver centers transplant patients with high Model for End-Stage Liver Disease (MELD) scores. However, many of the sponsored liver transplant trials in the US do not include patients with high MELD scores making it difficult to extrapolate these trial data to the patients cared for at larger liver transplant centers. The greatest potential benefit of mammalian target of rapamycin (mTOR) inhibitors is the avoidance of the side-effects of calcineurin-inhibitors, namely, renal insufficiency, diabetes and hypertension. Therefore, this protocol is designed to study the efficacy and safety of everolimus and Myfortic in liver transplant patients with high MELD scores at two large centers with a vast experience in the administration of mTOR inhibitors.
Protocole
Cette section fournit des détails sur le plan de l'étude, y compris la manière dont l'étude est conçue et ce qu'elle évalue.Traitement
Éligibilité
Les chercheurs recherchent des patients correspondant à une certaine description appelée critères d'éligibilité : état de santé général ou traitements antérieurs du patient.Tout sexe
Le sexe biologique des participants éligibles à s'inscrire.De 18 à 70 ans
Tranche d'âge des participants éligibles à participer.Volontaires sains non autorisés
Indique si les individus en bonne santé et ne présentant pas la condition étudiée peuvent participer.Critères
Inclusion Criteria: Patients must give written informed consent before any assessment is performed. MELD ≥ 25. Recipients who are 18-70 years of age of a primary or secondary liver transplant from a deceased donor. Allograft is functioning at an acceptable level by the time of randomization as defined by the Aspartate Aminotransferase (AST), Alanine Aminotransferase (ALT), Total Bilirubin levels ≤3 times Upper Limit of Normal (ULN), and Alkaline Phosphatase (AlkP) levels ≤ 5 times ULN. Ability and willingness to provide written informed consent and adhere to study regimen. Patients who are able to take oral medication at time of randomization. Glomerular Filtration Rate (GFR) ≥ 30 ml/min. Exclusion Criteria: Patients receiving 3rd transplants Fulminant hepatic failure Living donor transplants Donation after Cardiac Death (DCD) donors or split grafts Active infection or hemodynamic instability at the time of transplant Renal replacement therapy for clearance within 7 days prior to randomization Presence of thrombosis via Doppler ultrasound of the major hepatic arteries, major hepatic veins, portal vein and inferior vena cava. An episode of acute rejection that required antibody therapy or more than one steroid sensitive episode of acute rejection prior to randomization. This includes patients who have not completed steroid treatment for acute rejection within 7 days prior to randomization. Spot urine protein/creatinine ratio > 1g/24h at time of randomization Combined liver/kidney transplant Patients who have severe hypercholesterolemia (>350 mg/dL) or Patients with platelet count < 50,000 at time of randomization Patients with an Absolute neutrophil count (ANC) of < 1,000 or White Blood Count (WBC) of <2,000 at time of randomization Patients with hemoglobin <6g/dL Patients who are unable to take oral medication at time of randomization Patients with clinically significant systemic infection requiring active use of IV antibiotics, anti-virals, or anti-fungals Patients who are in a critical care setting at the time of randomization requiring life support measures such as mechanical ventilation, dialysis, requirement of vasopressor agents Known intolerance to tacrolimus or everolimus or Myfortic.
Plan de l'étude
Découvrez tous les traitements administrés dans cette étude, leur description détaillée et ce qu'ils impliquent.2 groupes d'intervention sont désignés dans cette étude
Cette étude ne comporte pas de groupe placebo.
Groupes de traitement
Groupe I
ExpérimentalGroupe II
Objectifs de l'étude
Objectifs principaux
Centres d'étude
Ce sont les hôpitaux, cliniques ou centres de recherche où l'essai est conduit. Vous pouvez trouver le site le plus proche de vous ainsi que son statut.Cette étude comporte 1 site
University of Colorado Denver
Aurora, United StatesOuvrir University of Colorado Denver dans Google Maps