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Optimum Immunosuppression in Renal Transplant Recipients.New Onset Diabetes After Transplantation

Registration Number
NCT01002339
Lead Sponsor
Armando Torres Ramírez
Brief Summary

New onset diabetes after renal transplantation (NODAT) is a common and severe complication negatively influencing graft and patient survival. Cyclosporine (CsA) and Tacrolimus are the basis of modern immunosuppression. Tacrolimus is superior to CsA in terms of acute rejection and graft function. However, Tacrolimus increases 2 times the risk of NODAT as compared to CsA.

Detailed Description

New onset diabetes after renal transplantation (NODAT) is a common and severe complication negatively influencing graft and patient survival. CsA and Tacrolimus are the basis of modern immunosuppression. Tacrolimus is superior to CsA in terms of acute rejection and graft function. However, increases 2 times the risk of NODAT as compared to CsA. Objectives: a) To compare the incidence of NODAT and glucose intolerance with 3 different regimes: Tacrolimus with rapid steroid withdrawal; Tacrolimus with steroids minimization; and CsA with steroid minimization; b) To compare acute rejection rate, renal function and graft and patient survival between different regimes; and c) to investigate the influence of different regimes on subclinical atheromatosis. A total of 210 patients will be randomized. The primary efficacy variable will be NODAT or glucose intolerance at 1 year; secondary efficacy variables will be acute rejection, renal function, and changes of carotid intima-media thickness over time.

Recruitment & Eligibility

Status
TERMINATED
Sex
All
Target Recruitment
134
Inclusion Criteria
  • Primary renal transplant recipients with end stage renal disease
  • No prior history of diabetes mellitus before transplant
  • Absence of Immunologic risk defined by the investigator criterion and Panel Reactive Antibody (PRA) < 50%
  • Absence of severe infection and hepatitis C or B infection
  • Efficient contraception in women during the study

Additionally must meet one of these "Metabolic Criteria

  • Recipient age >or =60 or
  • Recipient age between 45 and 59 years and at least one of the following metabolic criteria: Prior to transplantation Triglycerides (TGS) >200mg/dl or the combination of a body mass index (BMI)> 27 and Triglycerides>150 mg/dl or the combination of HDL-cholesterol<40 mg/dl for men or <50 mg/dl for women and Triglycerides >150 mg/dl.
Exclusion Criteria
  • Patients with type I or II diabetes prior to transplantation defined by the American Diabetes Association (ADA) criteria
  • Recipient age under 45
  • Patients receiving a second renal transplant
  • Patients with high immunological risk or PRA (panel reactive antibody level) >or =50%
  • Severe infection or hepatitis C or B infection.
  • Dual renal transplant or double transplant with any other organ.

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
Tacrolimus with rapid steroid withdrawalTacrolimus with rapid steroid withdrawalBasiliximab induction. Tacrolimus plus Mycophenolate mofetil (MMF), and corticosteroids with rapid withdrawal after one week.
Tacrolimus with steroids minimizationTacrolimus with steroids minimizationBasiliximab induction.Tacrolimus plus Mycophenolate mofetil (MMF) and low-dose corticosteroids for 6 months with subsequent removal
CsA with steroid minimizationCsA with steroid minimizationBasiliximab induction. Ciclosporin A (CsA) plus Mycophenolate mofetil (MMF) and low-dose corticosteroids for 6 months with subsequent removal
Primary Outcome Measures
NameTimeMethod
Patients Treated With Insulin or Oral Antidiabetic Drugs1 year
Primary Outcome Measure "New Onset Diabetes After Renal Transplantation" (NODAT)1 year

American Diabetes Association criteria (ADA) including an oral glucose tolerance test.

Primary Outcome Measure (Glucose Intolerance)1 year

Glycemia \>=140 and \<200 mg/dl, 2 hours after a standard oral glucose tolerance test. Measured values: glucose intolerance at 1 year defined by ADA criteria.

Secondary Outcome Measures
NameTimeMethod
Renal Function1 year

Estimated Glomerular Filtration Rate (ml/min/1.73 m\^2)

Number of Antihypertensive Drugs Patients Reported Taking.1 year
Lipidic Profile (LDL-c)1 year
Percentage of Patients Using Statins1 year
Percentage of Patients Using Acetylsalicylic Acid (ASA)1 year
Rejection1 year

Biopsy proven acute rejection. Measured variable: Rate of Biopsy proven acute rejection.

Blood Pressure1 year

Diastolic pressure (mmHg)

Proteinuria1 year
Lipidic Profile (Cholesterol)1 year

Lipidic Profile (total cholesterol)

Lipidic Profile (HDL-c)1 year
Lipidic Profile (Triglycerides)1 year
Changes of Carotid Intima-media Thickness Over Time1 year

absolute difference between carotid intima-media thickness at study end versus baseline.

Trial Locations

Locations (10)

Antonio Osuna

🇪🇸

Granada, Andalucía, Spain

Domingo Hernández

🇪🇸

Málaga, Andalucía, Spain

Carmen Díaz Corte

🇪🇸

Oviedo, Asturias, Spain

Carlos Gómez Alamillo

🇪🇸

Santander, Cantabria, Spain

Juan Manuel Díaz

🇪🇸

Barcelona, Cataluña, Spain

Francisco Moreso

🇪🇸

Barcelona, Cataluña, Spain

Francisco Valdés

🇪🇸

La Coruña, Galicia, Spain

Armando Torres Ramírez

🇪🇸

La Laguna, S/C De Tenerife, Spain

Roberto Gallego

🇪🇸

Las Palmas de Gran Canaria, Spain

Luis Pallardo

🇪🇸

Valencia, Spain

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