Non-inferiority and Tolerance of Conversion From Prograf® to Advagraf® at D7 Versus D90 After Liver Transplantation
试验速览
- 阶段
- 4 期
- 状态
- 已完成
- 入组人数
- 90
- 试验地点
- 1
- 主要终点
- First episode of acute rejection during the first 6 months
研究概览
简要总结
The best period for the conversion from Prograf (tacrolimus administered twice daily) to Advagraf (once-daily prolonged-release tacrolimus) remains unknown. The aim of this prospective, randomized, multicenter trial is to prove the non-inferiority of the early conversion (at D7) versus the conversion at D90 after liver transplantation. The primary objective will be to evaluate the incidence of a first biopsy-proven acute rejection in the 6 first months, and prove the non-inferiority of the conversion at D7 + / - 3 versus the conversion at D90 + / - 5 (reference group). If non-inferiority is proved, the two strategies will be compared in terms of superiority. 250 patients will be included. Three ancillary studies will be added : a PK study in a subgroup of 40 patients (20 patients per arm), an assay of the calcineurin activity on a subgroup of 40 patients, and a medicoeconomic study in all patients
详细描述
Rationale :
Conversion from Prograf (tacrolimus administered twice daily) to Advagraf (once-daily prolonged-release tacrolimus) is currently proposed in both stable and de novo liver transplant recipients. However, the early conversion (around D7 after transplantation), during hospitalization, may be difficult due to the more frequent need of dose adjustments under Advagraf than under Prograf, so that there is no consensus on the best period for the conversion. The aim of this prospective, randomized, multicenter trial is to prove the non-inferiority - in terms of efficacy - of the early conversion (at D7) versus the conversion at D90 after liver transplantation.
Primary objective :
To evaluate the incidence of biopsy-proven acute rejection in the 6 first months after liver transplantation, and prove the non-inferiority of the conversion at D7 + / - 3 versus the conversion at D90 + / - 5 (reference group).
Secondary objectives :
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 75 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- 未提供
排除标准
- 未提供
研究组 & 干预措施
Conversion at day 7 ± 3
Conversion from Prograf to Advagraf at D7 ± 3
干预措施: Conversion at day 7 ± 3 Prograf® to Advagraf® (Drug)
Conversion at day 90±5
Conversion from Prograf to Advagraf at 90±5
干预措施: Conversion at day 90±5 Prograf® to Advagraf® (Drug)
结局指标
主要结局
First episode of acute rejection during the first 6 months
时间窗: 6 months
First episode of acute rejection during the first 6 months
次要结局
- Renal function(6 months)
- Adverse effects(6 months)
- Severity of acute rejection(6 months)