Study to Evaluate Safety and Immunologic Biomarker of Rapamune in Patients With Stable Renal Transplant Recipient

June 22, 2012 updated by: ChulWoo Yang, Seoul St. Mary's Hospital

Investigation of the Safety and Immunologic Biomarker After Conversion From Calcineurin Inhibitor to Rapamune in Stable Renal Transplant Recipient

For patients who meet the inclusion criteria and who agree to participate in this study, the investigators sampled peripheral blood 10cc and performed the analysis for immunologic profile just before the conversion of immune suppressant. At 1 month, 6 month, and 1 year from the conversion of Immune suppressant (CNI to rapamune), the investigators performed tha analysis fo immune profile again. During the study period, the interval of the visit of subclinic and the kinds of laboratory test (Blood and urine test) would not change compared to before the start of this study.

Study Overview

Status

Unknown

Conditions

Intervention / Treatment

Study Type

Interventional

Enrollment (Anticipated)

50

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Child
  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  1. Renal transplant recipient who has passed at least 10 years
  2. No acute rejection episode during the previous 6 months
  3. No change of prescription of immune suppressants
  4. Normal allograft function (MDRD eGFR > 80 mL/min/1.73 m2)
  5. Change of allograft function less than 10 % of baseline value durant the previous 1 year
  6. No proteinuria and hematuria

Exclusion Criteria:

  1. Patients who donut want to participate in this study
  2. Patients who should continue immune suppressant due to another cause (e/g combined autoimmune disease)

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Allocation: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
biopsy proven acute rejection
Time Frame: Study duration is 12 months
Number of episode of biopsy proven acute rejection
Study duration is 12 months

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Serum Creatinine, MDRD eGFR
Time Frame: Study duration is 12 months
Mean diurnal Serum Creatinine, MDRD eGFR change of greater than or equal to 20% at month 12 vs baseline
Study duration is 12 months

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Seoul St. Mary's Hospital

Investigators

  • Principal Investigator: ChulWoo Yang, Seoul St. Mary'S Hospital

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

May 1, 2012

Primary Completion (Anticipated)

December 1, 2013

Study Completion (Anticipated)

December 1, 2013

Study Registration Dates

First Submitted

May 3, 2012

First Submitted That Met QC Criteria

May 4, 2012

First Posted (Estimate)

May 7, 2012

Study Record Updates

Last Update Posted (Estimate)

June 25, 2012

Last Update Submitted That Met QC Criteria

June 22, 2012

Last Verified

June 1, 2012

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

  • RAPA CONVERT TRIAL

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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