Twice Daily Versus Once Daily Administration of the Tacrolimus in Lung Transplantation

Hannover Medical School (MHH)

Status and phase

Terminated

Phase 3

Conditions

Lung Transplantation

Treatments

Drug: Prograf®

Drug: Advagraf®

Study type

Interventional

Funder types

Other

Identifiers

NCT00930241

5281M mono

Details and patient eligibility

About

This study is a prospective randomized trial to compare twice daily to once daily administration of the basic immunosuppressive regimen in lung transplanted patients.

Full description

Prevalence data of non-compliance in solid organ transplantations fluctuate is reported in up to 39% of transplant recipients (z. B. for lung transplantations 13 - 22%; Kugler et al.). Non-compliance with immunosuppressive therapy is associated with an increased risk of late-acute rejections and the development of chronic transplant dysfunction. Chronic transplant dysfunction (bronchiolitis obliterans- syndrome-BOS) is the second most causing for organ failure after the first year following lung transplantation and often leads to re-transplantation or death. Preventative procedures for improving the compliance are simplification of the dose of the immunosuppressants (a once daily dose instead of a twice daily dose), the prescription of an immunosuppressants with less side-effects and to raise the patient´s awareness for having the greatest responsibility for the efficacy of his therapy. Prospective studies and metaanalysis revealed that the probability for a good compliance can be more than doubled at once daily administration in comparison to twice daily and the best predictor for a good compliance is an easy therapy. For this reason we want to investigate the extent of profit for our lung transplant patients receiving once daily basis immunosuppression in comparison to those who receive twice daily dose.

Hypothesis: Patients of the once daily administration group of the immunosuppressive medication will have a better compliance compared to the twice daily group (as measured by the endpoints variability and medication abstraction from the electronic devices)

Enrollment

25 patients

Sex

All

Ages

18 to 70 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

Patients (Pts) more than 1 year after single lung, double lung or heart/lung transplantation
Pts treated with cyclosporin, steroids and MMF
Pts ≥ 18 and ≤ 70 years and
Pts with one of the following:
- pts with recurrent acute rejections (RAR)
- two or more acute rejections in 3 months (first 3 years post Tx, 6 months (> 3 years post Tx) defined by:
  - transbronchial biopsy > A1 (or A1 with clinical criteria below) nach ISHLT (B>1R) or
  - decline of FEV1 > 10 % baseline after exclusion of infection, airway complication, effusion etc. and improvement to steroid-pulse therapy (methylprednisolone 15 mg/kg for three days) = FEV1 improvement > 10% compared to the last measurement before AR treatment
Pts with steroid-resistant or ongoing acute rejections (OAR) defined by:
- transbronchial biopsy > A1 (or A1 with clinical criteria above) at least 4 weeks following steroid-pulse therapy (methylprednisolone 15 mg/kg for three days) or
- no FEV1 improvement (< 5% baseline) at least 14 days following ACR steroid-pulse therapy (methylprednisolone 15 mg/kg for three days) after exclusion of infection, airway complication, effusion etc. or
Pts with new onset of BOS (nBOS) Unexplained FEV1 < 80% of baseline after exclusion of Infection, airway complication, effusion etc
Pts with CyA associated side effects (e.g., hyperlipidaemia, hypertriglyceridemia, hypertension, hirsutism, gingival hyperplasia)

Exclusion criteria

Pregnant or breast feeding women
Pts who are not using a double-barrier method of birth control
Pts with systemic infections
Pts with severe diarrhea, vomiting, active ulcer
Pts with severe liver disease or liver cirrhosis
Pts with m-Tor inhibitors
Pts with hypersensitivity to Tacrolimus, other macrolides or other tablet ingredients