The efficacy and safety of dual-therapy regimens of twice-daily tacrolimus (BID; Prograf) and once-daily tacrolimus (QD; Advagraf) administered with steroids, without antibody induction, were compared in a multicenter, 1:1-randomized, two-arm, parallel-group study in 475 primary liver transplant recipients. A doubleblind, double-dummy 24-week period was followed by an open extension to 12 months posttransplant. The primary endpoint, event rate of biopsy-proven acute rejection (BPAR) at 24 weeks, was 33.7% for tacrolimus BID versus 36.3% for tacrolimus QD (Per-protocol set; p = 0.512; treatment difference 2.6%, 95% confidence interval −7.3%, 12.4%), falling within the predefined 15% noninferiority margin. At 12 months, BPAR episodes requiring treatment were similar for tacrolimus BID and QD (28.1% and 24.7%). Twelvemonth patient and graft survival was 90.8% and 85.6% for tacrolimus BID and 89.2% and 85.3% for tacrolimus QD. Adverse event (AE) profiles were similar for both tacrolimus BID and QD with comparable incidences of AEs and serious AEs. Tacrolimus QD was well tolerated with similar efficacy and safety profiles to tacrolimus BID.
In order to investigate the quality of life on home parenteral nutrition and after intestinal transplantation using comparable questionnaires, the treatmentspecific quality of life questionnaire for adult patients on home parenteral nutrition was adapted for intestinal transplant recipients. Both instruments were composed of 8 functional scales, 9 symptom scales, 3 global health status/quality of life scales and 2 single items. A preliminary cross-sectional study enrolling all the patients currently cared at the same hospital was carried out. Exclusion criteria were age ≥ 60 years and hospitalization at time of assessment. Thirty-three home parenteral nutrition patients (100% answered) and 22 intestinal transplant recipients (82% answered) were enrolled. Intestinal transplant recipients showed a better score in following scales: ability to holiday/travel (p < 0.001), fatigue (p = 0.022), gastrointestinal symptoms (p < 0.001), stoma management/bowel movements (p = 0.001) and global health status/quality of life (p = 0.012). A better score for ability to eat/drink (p = 0.070) and a worse score for sleep pattern (p = 0.100) after intestinal transplantation were also observed. The results of this preliminary study with specific instruments were consistent with the main expected improvement of the quality of life related to intestinal transplantation. Further studies in larger patient cohorts are required to confirm these data.
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