Twice-daily Tacrolimus and Everolimus Convert to Once-daily Tacrolimus and Everolimus in Liver Transplant Recipient

• Status: Completed
• Trial end date: 2020-05-30
• Target enrollment: 0
• Participant gender: All

Summary

It has been identified that nonadherence to immunosuppressant regimen may cause long-term graft failure and death in solid organ transplant recipients. Therefore, simplification of the immunosuppression regimen by reducing daily dosing frequency may improve long-term outcome. The investigators will examine pharmacokinetics and safety profiles of stable liver transplant recipients receiving twice-daily TAC with EVR (BID) regimen and then being converted to once-daily TAC with EVR (QD) regimen over a 6-month study period post-conversion.

• Phase: Phase 4
• Accepts Healthy Volunteers?: No

Details

• Lead Sponsor: Chang Gung Memorial Hospital
• Treatments: Everolimus; Sirolimus; Tacrolimus

Criteria

Key inclusion criteria

Stable liver transplant recipients are eligible for inclusion in this study and have to fulfill all of the following criteria:

1. Liver Transplant Recipients have received liver transplantations for at least 6+1 months prior to enrollment

2. Liver Transplant Recipients have no acute rejection episodes within 3 months prior to the enrollment and are clinically stable

3. Liver Transplant Recipients have been treated with twice-daily regimen of tacrolimus(TAC) plus everolimus(EVR) and TAC and EVR trough levels have stayed within targeted ranges for at least 6 weeks prior to enrollment

4. Provide written informed consent prior to inclusion.

5. Liver transplant recipients who are 18-65 years of age of a primary liver transplant

6. Allograft functioning at an acceptable level as defined by the AST, ALT, Total Bilirubin levels ≤3 times ULN prior to enrollment.

7. Abbreviated MDRD eGFR ≥ 30 mL/min/1.73m2. Key exclusion criteria

Patients fulfilling any of the following criteria are not eligible for inclusion in this study:

1. Patients who are recipients of multiple solid organ or islet cell tissue transplants, or have previously received an organ or tissue transplant. Patients who have a combined liver-kidney transplant.

2. History of malignancy of any organ system (other than localized basal cell carcinoma of the skin), treated or untreated, within the past 5 years, regardless of whether there is evidence of local recurrence or metastases.

3. Existence of any surgical, medical or mental conditions, other than the current transplantation, which, in the opinion of the investigator, might interfere with the objectives of the study.

4. Pregnant or nursing (lactating) women.