REP0211A Phase 3, Multicenter, Randomized, Double-blind, Parallel Assignment Study to Assess the Efficacy and Safety of Reparixin in Pancreatic Islet Transplantation
Reparixin
+ Placebo
Autoimmune Diseases+5
+ Diabetes Mellitus
+ Endocrine System Diseases
Prevention Study
Summary
Study start date: October 1, 2012
Actual date on which the first participant was enrolled.Pancreatic islet transplantation has become a feasible option in the treatment of T1D which offers advantages over whole pancreas transplantation. Several strategies are being evaluated, including anti-TNFα, aimed to prevent early inflammatory events that limit islet engraftment. Among possible mechanisms CXCL8 could play a crucial role in triggering the inflammatory reaction and might represent a relevant therapeutic target to prevent early graft failure. Preliminary data obtained in transplanted patients recruited in the ongoing pilot trial coupled with the safety shown in human phase 1 and 2 studies provide a sound rationale for further development of reparixin in islet transplantation and prompted the conduct of this phase 3 clinical, multicentre, randomised, double-blind, parallel assignment study aimed at assessing the efficacy and safety of reparixin in preventing graft dysfunction after islet transplantation in T1D subjects. At least 42 patients receiving pancreatic islet transplant were involved. Patients might receive up to 2 islet transplants, with the second transplant on average 6 months after the first one. Patients were randomly (2:1) assigned to receive either reparixin or placebo (control group). The Investigational Product was administered as an added on treatment to the immunosuppressant regimen.
Protocol
This section provides details of the study plan, including how the study is designed and what the study is measuring.51 patients to be enrolled
Total number of participants that the clinical trial aims to recruit.Prevention Study
Eligibility
Researchers look for people who fit a certain description, called eligibility criteria: person's general health condition or prior treatments.Any sex
Biological sex of participants that are eligible to enroll.From 18 to 70 Years
Range of ages for which participants are eligible to join.Healthy volunteers not allowed
If individuals who are healthy and do not have the condition being studied can participate.Conditions
Pathology
Criteria
Inclusion Criteria: Ages 18-70 years, inclusive. Patients eligible for a pancreatic islet transplantation program Planned intrahepatic islet transplantation alone from a non-living donor with brain death. Patients willing and able to comply with the protocol procedures for the duration of the study, including scheduled follow-up visits and examinations. Patients who have given written informed consent, prior to any study-related procedure not part of normal medical care, with the understanding that consent may be withdrawn by the patient at any time without prejudice to their future medical care. Exclusion Criteria: Recipients of any previous transplant, including recipients of previous pancreatic islet transplantation. Recipients of islet from a non-heart beating donor. Pre-transplant average daily insulin requirement >1 IU/kg/day. Pre-transplant (the more recent value obtained within the 4 months prior to enrolment) HbA1c >11%. Patients with inadequate renal reserve as per calculated creatinine clearance (CLcr) < 60 mL/min according to the Cockcroft-Gault formula (1976). Patients with hepatic dysfunction as defined by increased ALT (alanine aminotranferase) / AST (aspartate aminotransferase) > 3 x upper limit of normal (ULN) and increased total bilirubin > 3mg/dL [>51.3 µmol/L]). Patients who receive treatment for a medical condition requiring chronic use of systemic steroids. Treatment with any anti-diabetic medication other than insulin within 4 weeks of transplant. Use of any investigational agent within 12 weeks of enrolment, including "anti-inflammatory" strategies (e.g. anti-TNFα, anti-IL-1 RA). Hypersensitivity to: ibuprofen or to more than one non steroidal anti-inflammatory drug (NSAID). medications belonging to the class of sulfonamides, such as sulfamethazine, sulfamethoxazole, sulfasalazine, nimesulide or celecoxib. Pregnant or breast-feeding women; unwillingness to use effective contraceptive measures (females and males). Additional exclusion criteria specific for US centre.
Study Plan
Find out more about all the medication administered in this study, their detailed description and what they involve.2 intervention groups are designated in this study
50% chance of being blinded to the placebo group
Treatment Groups
Group I
ExperimentalGroup II
PlaceboStudy Objectives
Primary Objectives
Secondary Objectives
Study Centers
These are the hospitals, clinics, or research facilities where the trial is being conducted. You can find the location closest to you and its status.This study has 9 locations
The University of Chicago Medical Center, Department of Surgery, Division of Abdominal Organ Transplantation
Chicago, United StatesOpen The University of Chicago Medical Center, Department of Surgery, Division of Abdominal Organ Transplantation in Google MapsInstitute for Clinical and Experimental Medicine (IKEM), Diabetes Centre; Department of Diabetes.
Prague, CzechiaDipartimento di Medicina Interna e Specialistica; IRCCS Ospedale San Raffaele
Milan, ItalyS.S.D. Diabetologia, Azienda Ospedaliera Ospedale Niguarda Ca' Granda, Piazza Ospedale Maggiore 3
Milan, Italy