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Fixed Dose MMF Vs Concentration Controlled MMF After Renal Transplantation
This study is ongoing, but not recruiting participants.
Sponsors and Collaborators: Erasmus Medical Center
Hoffmann-La Roche
Information provided by: Erasmus Medical Center
ClinicalTrials.gov Identifier: NCT00166244
  Purpose

Determine the value of a clinically feasible strategy of therapeutic drug monitoring compared with fixed dosing in de novo MMF treated renal transplant recipients with respect to the incidence of treatment failure.


Condition Intervention Phase
De Novo Renal Transplant Recipient.
Drug: Mycophenolate Mofetil
Phase IV

MedlinePlus related topics: Kidney Transplantation
Drug Information available for: Mycophenolate Mofetil Mycophenolate mofetil hydrochloride
U.S. FDA Resources
Study Type: Interventional
Study Design: Treatment, Randomized, Open Label, Active Control, Parallel Assignment, Efficacy Study
Official Title: An Open, Prospective, Randomised, Controlled, Multi-Center Study Comparing Fixed Dose Vs Concentration Controlled Mycophenolate Mofetil Regimens for De Novo Patients Following Transplantation

Further study details as provided by Erasmus Medical Center:

Primary Outcome Measures:
  • Treatment failure during the first 12 months following transplantation

Secondary Outcome Measures:
  • - Proportion of patients experiencing acute rejection during the first 3, 6, 12 months post-transplantation,
  • - Proportion of patients treated for acute rejection during the first 3, 6, 12 months post-transplantation,
  • - Time to first acute rejection,
  • - Number of acute rejection episodes per patient in the first year post-transplantation,
  • - Overall treatment outcome at 12 months post-transplantation which is composed of any one of the following:
  • + graft loss,
  • + death,
  • + discontinuation of MMF therapy,
  • + patient lost to follow-up.

Estimated Enrollment: 900
Study Start Date: May 2003
Estimated Study Completion Date: April 2006
Detailed Description:

For treatment with mycophenolate mofetil the contribution of TDM still has to be determined, although circumstantial evidence suggests the measurement of mycophenolic acid plasma concentrations adds to patient management.

A concerted effort to test the hypothesis that TDM will improve outcome in mycophenolate mofetil therapy in a prospective randomised trial is to be made if we want to have a solid base for the continued measurements of mycophenolic acid concentrations in the future. This trial aims to demonstrate the added value of TDM for mycophenolic acid, by comparing fixed dose treatment with concentration controlled mycophenolate mofetil treatment in kidney transplant recipients.

  Eligibility

Ages Eligible for Study:   2 Years and older
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • Renal transplant recipients who have completed their second birthday,

    • Recipients from living (related or unrelated), cadaveric (non-heartbeating or heartbeating) donors,
    • Single organ recipient (kidney only),
    • Women of childbearing potential should have a negative serum or urine pregnancy test with a sensitivity of at least 50 mIU/ml within 1 week prior to beginning MMF treatment. Effective contraception must be used before beginning therapy, during therapy and for 6 weeks following discontinuation of therapy, even where there has been a history of infertility, unless due to hysterectomy,
    • Patients or patient’s parent/guardian providing written informed consent,
    • Patients co-operative and able to complete all the assessment procedures.

Exclusion Criteria:

  • Patients receiving immunosuppressive therapy (except steroid treatment) within the preceding 28 days, except that immunosuppressive medication may be initiated up to 48 hours before transplantation. Furthermore, all patients should receive 1 g [adults] or 600 mg/m2 [paediatric patients] of MMF therapy within 6 hours prior to transplantation,
  • PRA > 50% within 6 months prior to enrolment,
  • Cold ischaemia time >48 hours,
  • History of malignancy (except localised non-melanotic skin cancer) or the presence of any active malignancy at the time of transplant,
  • Active peptic ulcer disease,
  • Active infection,
  • Mandatory intake of prohibited drugs or it is probable that the patient will require treatment with such drugs after transplant,
  • Pregnant or lactating females,
  • Women of child-bearing potential not willing to use a reliable form of contraception,
  • Patient is allergic or intolerant to polysorbate 80 (TWEEN), phenylalanine (aspartame), steroids, MMF, MPA, tacrolimus or cyclosporin,
  • Patient or donor with positive tests for HIV or hepatitis B surface antigen,
  • Patients with liver cirrhosis or clinical evidence of portal hypertension or other indication of moderate or severe liver disease. (Note: it is strongly recommended that patients with hepatitis C have a liver biopsy performed prior to transplantation),
  • Incompatible ABO blood type and/or positive crossmatch,
  • Patient has any form of substance abuse, psychiatric disorder or condition, which, in the opinion of the investigator, may invalidate communication with the investigator or with study procedures,
  • Patients whose laboratory results reveal severe anaemia (as defined by a haemoglobin value <6 mmol/L [9.7 g/dL] for adults receiving erythropoietin, <4.1 mmol/L [6.6 g/dL] for paediatric patients [regardless of erythropoietin treatement]), leukopenia (as defined by a WBC value of <2500/mm3) or thrombocytopenia (as defined by a platelet count of <75,000/mm3).
  Contacts and Locations
Please refer to this study by its ClinicalTrials.gov identifier: NCT00166244

  Show 67 Study Locations
Sponsors and Collaborators
Erasmus Medical Center
Hoffmann-La Roche
Investigators
Principal Investigator: Teun van Gelder, Dr Erasmus Medical Center
  More Information

Publications:
Publications indexed to this study:
Study ID Numbers: FDCC
Study First Received: September 9, 2005
Last Updated: September 9, 2005
ClinicalTrials.gov Identifier: NCT00166244  
Health Authority: Netherlands: The Central Committee on Research Involving Human Subjects (CCMO)

Keywords provided by Erasmus Medical Center:
• Mycophenolate mofetil
• Therapeutic Drug Monitoring
• Adult kidney transplantation
• Paediatric kidney transplantation

Study placed in the following topic categories:
Mycophenolic Acid
Mycophenolate mofetil

Additional relevant MeSH terms:
Molecular Mechanisms of Pharmacological Action
Immunologic Factors
Antineoplastic Agents
Therapeutic Uses
Physiological Effects of Drugs
Enzyme Inhibitors
Antibiotics, Antineoplastic
Immunosuppressive Agents
Pharmacologic Actions

ClinicalTrials.gov processed this record on January 15, 2009