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Effect of 3g Versus 2 g MMF in Combination With Tacrolimus on Progression of Renal Allograft Interstitial Fibrosis

NCT01860183 · Status: COMPLETED · Phase: PHASE4 · Type: INTERVENTIONAL · Enrollment: 76

Last updated 2021-10-26

No results posted yet for this study

Summary

Development of chronic changes (scarring) in transplanted kidney tissue is a major cause of long-term kidney function deterioration and ultimately graft loss. It results from both immunologic and non-immunologic mechanisms. Mycophenolate mofetil (MMF) is immunosuppressive drug used for prevention of rejection after kidney transplant, usually in combination with a calcineurin inhibitor (tacrolimus or cyclosporine), with or without corticosteroids. Besides immunosuppression, MMF may also have direct antifibrotic properties. Tacrolimus has potent immunosuppressive effects and is the cornerstone of contemporary posttransplant immunosuppressive therapy in kidney recipients. However, it is also nephrotoxic. The hypothesis of the present study is that in the setting of similar net immunosuppression, higher dose of MMF (3 g daily) will result in slower progression of kidney fibrosis during first year posttransplant as compared to MMF 2 g daily. To test this hypothesis, the present study will randomly assign low immunological risk kidney transplant recipients to either 2g or 3 g MMF daily, in combination with tacrolimus, with, or without maintenance steroids. All patients will have kidney biopsy at implantation and at 12 months after transplantation. Main outcome will be 1-year change in chronic kidney histology (interstitial fibrosis) assessed by protocol biopsy.

Conditions

Interventions

DRUG

Mycophenolate mofetil

Mycophenolate will be administered to all study patients at dose of 3 g daily for the first seven days posttransplant. Afterwards, study patients will continue, as randomized, on either 3 g, or 2 g MMF daily.

Sponsors & Collaborators

  • University Medical Centre Ljubljana

    collaborator OTHER

  • University Hospital Rijeka

    collaborator OTHER

  • Clinical Hospital Merkur

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2013-05-31
Primary Completion
2016-06-30
Completion
2016-06-01

Countries

  • Croatia

Study Locations

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Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT01860183 on ClinicalTrials.gov