Trial record 1 of 1 for:    NCT00214253
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Islet Transplantation in Type 1 Diabetic Patients

This study is ongoing, but not recruiting participants.
Sponsor:
Information provided by (Responsible Party):
University of Wisconsin, Madison
ClinicalTrials.gov Identifier:
NCT00214253
First received: September 14, 2005
Last updated: May 6, 2013
Last verified: May 2013
  Purpose

Our hypothesis is that a successful clinical islet transplant program can be established at the University of Wisconsin using a steroid -free, sirolimus- and low dose tacrolimus - based immunosuppressive drug regimen (Edmonton protocol). We intend to answer the following research questions: 1) will treatment of islet transplant recipients with thiazolidinediones (i.e. pioglitazone) enhance post-transplant islet function and reduce the number of islets necessary to achieve adequate metabolic control? 2) which type 1 diabetic patients are optimal candidates for islet transplantation (i.e. islet transplant alone or islet after kidney transplantation)? 3) Can cadaver donor pancreases, which are ordinarily discarded and not used for pancreas transplantation be used for islet transplantation?


Condition Intervention
Type 1 Diabetes
Drug: Thiazolidinedione

Study Type: Interventional
Study Design: Allocation: Randomized
Endpoint Classification: Safety/Efficacy Study
Intervention Model: Parallel Assignment
Masking: Open Label
Primary Purpose: Treatment
Official Title: Islet Transplantation in Type 1 Diabetic Patients Using a Steroid-free Immunosuppression Protocol and Thiazolidinedione Insulin Sensitizers

Resource links provided by NLM:


Further study details as provided by University of Wisconsin, Madison:

Primary Outcome Measures:
  • number of islets necessary to achieve adequate metabolic control [ Time Frame: 5 years ] [ Designated as safety issue: No ]
  • post-transplant islet function [ Time Frame: 5 years ] [ Designated as safety issue: No ]

Secondary Outcome Measures:
  • Suitability of cadaver donor pancreases for islet transplantation [ Time Frame: 5 years ] [ Designated as safety issue: No ]

Estimated Enrollment: 16
Study Start Date: February 2002
Estimated Primary Completion Date: February 2015 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: 1
Thiazolidinedione therapy
Drug: Thiazolidinedione
Thiazolidinedione vs. no intervention with standard immunosuppression using Edmonton Protocol
No Intervention: 2

  Eligibility

Ages Eligible for Study:   18 Years to 65 Years
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • 16 Type I insulin-dependent diabetic subjects ages 18-60,(8 who have received a prior kidney or liver transplant and have stable renal function, and 8 who have labile glucose regulation and who have failed a trial of intensive exogenous insulin therapy and who have preserved native renal function)

Exclusion Criteria:

  • untreated proliferative diabetic retinopathy;
  • HgbA1C >12%; creatinine clearance < 80 ml/minute or macroalbuminuria > 0.3 gm/24 hrs;
  • presence of panel reactive antibodies >20%
  Contacts and Locations
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Please refer to this study by its ClinicalTrials.gov identifier: NCT00214253

Locations
United States, Wisconsin
University of Wisconsin
Madison, Wisconsin, United States, 53792
Sponsors and Collaborators
University of Wisconsin, Madison
Investigators
Principal Investigator: Jon Odorico, MD University of Wisconsin, Madison
  More Information

No publications provided

Responsible Party: University of Wisconsin, Madison
ClinicalTrials.gov Identifier: NCT00214253     History of Changes
Other Study ID Numbers: 2001-529
Study First Received: September 14, 2005
Last Updated: May 6, 2013
Health Authority: United States: Food and Drug Administration

Additional relevant MeSH terms:
Diabetes Mellitus, Type 1
Diabetes Mellitus
Glucose Metabolism Disorders
Metabolic Diseases
Endocrine System Diseases
Autoimmune Diseases
Immune System Diseases
2,4-thiazolidinedione
Hypoglycemic Agents
Physiological Effects of Drugs
Pharmacologic Actions

ClinicalTrials.gov processed this record on July 20, 2014