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A Conversion Study to Assess Safety and Efficacy of a MR4 Based Immunosuppressive Regimen in Stable Liver Recipients

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Astellas

Status and phase

Completed
Phase 3

Conditions

Transplantation

Treatments

Drug: Tacrolimus

Study type

Interventional

Funder types

Industry

Identifiers

NCT00384202
PMR-EC-1105

Details and patient eligibility

About

Assessment of the safety and the efficacy of a tacrolimus modified release (MR4) based immunosuppressive regimen in stable liver transplant subjects converted on a 1:1 (mg:mg) basis from a Prograf® based immunosuppressive regimen.

Full description

Multicenter, open, single sequence crossover study. Subject Enrolment: Prograf® administered twice daily is replaced by Prograf as study medication, administered twice daily.

Six weeks Prograf-Treatment Phase to confirm compliance to regimen stability requirements (see Inclusion and Exclusion Criteria), and collection of data under Prograf treatment.

Conversion from Prograf (twice daily, morning & evening dosing) total daily dose to MR4 once daily (only morning dosing) on a 1:1 (mg:mg) basis on Day 1.

Twelve weeks MR4-Treatment Phase with study assessments for safety and efficacy.

Enrollment

112 patients

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Liver transplant at least 12 months prior to enrollment.
  • Prograf® dose remained unchanged for a minimum of 12 weeks prior to enrollment and tacrolimus whole blood trough level measurements were in the range of 5-15 ng/mL.

Exclusion criteria

  • Any unstable medical condition that could interfere with the study objectives in the opinion of the investigator.

Trial design

Primary purpose

Treatment

Allocation

Non-Randomized

Interventional model

Single Group Assignment

Masking

None (Open label)

112 participants in 1 patient group

1
Experimental group
Treatment:
Drug: Tacrolimus

Trial contacts and locations

13

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Data sourced from clinicaltrials.gov

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