Yonsei Med J.  2014 Sep;55(5):1341-1347. 10.3349/ymj.2014.55.5.1341.

Safety and Efficacy of Conversion from Twice-Daily Tacrolimus to Once-Daily Tacrolimus One Month after Transplantation: Randomized Controlled Trial in Adult Renal Transplantation

• Oh CK
• Huh KH
• Lee JS
• Cho HR
• Kim YS

• KMID: 1799500
• DOI: http://doi.org/10.3349/ymj.2014.55.5.1341

Abstract

PURPOSE
The purpose of this study was to compare once-daily tacrolimus with twice-daily tacrolimus in terms of safety, efficacy, and patient satisfaction.
MATERIALS AND METHODS
This prospective, randomized, open-label, multicenter study was conducted at three institutes. Patients in the investigational group were converted from tacrolimus twice daily to the same dose of extended-release tacrolimus once daily at 1 month post-transplantation, while patients in the control group were maintained on tacrolimus twice daily. The efficacies, safeties, and patient satisfaction for the two drugs at 6 months post-transplantation were compared.
RESULTS
Sixty patients were enrolled and randomized to the investigational group (28 of 29 patients completed the study) or the control group (26 of 31 patients completed the study). At 6 months post-transplantation, composite efficacy failure rates including the incidences of biopsy-confirmed acute rejection in the investigational and control groups were 0% and 10.7%, respectively; patient survival was 100% in each group. No difference in estimated glomerular filtration rate values were observed at 6 months post-transplantation (p=0.97). The safety and satisfaction profile (immunosuppressant therapy barrier scale) of once-daily tacrolimus was comparable with that of twice-daily tacrolimus (p=0.35).
CONCLUSION
Conversion from twice-daily tacrolimus to once-daily tacrolimus one month after transplantation is safe and effective.

Keyword

Acute rejection; efficacy; extended-release tacrolimus; kidney transplantation; safety

MeSH Terms

Adult
Drug Administration Schedule
Female
Graft Rejection/drug therapy/prevention & control
Humans
Immunosuppressive Agents/*administration & dosage/adverse effects/therapeutic use
*Kidney Transplantation
Male
Middle Aged
Safety
Tacrolimus/*administration & dosage/adverse effects/therapeutic use
Immunosuppressive Agents
Tacrolimus

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