Prophylaxis of transplant rejection in adult kidney allograft recipients
Conditions
Brief summary
Dose-normalised trough level (C/D ratio) measured at 12 weeks post-transplantation.
Detailed description
Time to reach the first trough level in target range, Proportion of patients with trough levels lower, within, or higher than the target range at day 4, day 14, day 28 and week 12, Mean tacrolimus trough level and inter-patient variability (range) of tacrolimus trough levels at day 4, day 14, day 28 and week 12, Mean daily dose of tacrolimus and inter-patient variability (range) of tacrolimus daily dose at day 4, day 14, day 28 and week 12, C/D ratio measured at day 4, day 14, day 28, and at 1, 2 and 3 years, Intra-patient variability of C/D ratio and daily dose over the time points: day 4, day 14, day 28 and week 12, Treatment failure rate, which is a composite endpoint of biopsy-proven acute rejection (BPAR), graft failure (defined as initiation of renal dialysis or re-transplantation) or death (from any cause), measured at 12 weeks and at 1, 2, 3 years, Time to treatment failure (composite endpoint of BPAR, graft failure2 or death) after transplantation, Incidence rate, severity and time to clinically-confirmed BPAR3 at 12 weeks and at 1, 2, 3 years, Incidence rate of graft failure (defined as initiation of renal dialysis or re-transplantation) at 12 weeks and at 1, 2, 3 years, Mortality rate (death from any cause) at 12 weeks and at 1, 2, 3 years, Graft function measured by eGFR (estimated glomerular filtration rate) calculated according to the CKD-EPI formula at day 4, day 14, day 28, week 12, and at 1, 2, 3 years, Incidence rate of for-cause biopsies at 12 weeks, Incidence rate of acute rejection episodes requiring treatment at 12 weeks, Incidence rate of steroid-resistant BPAR episodes at 12 weeks and at 1 year, Incidence rate of delayed graft function (DGF), defined as the need for more than one episode of dialysis after transplantation, Incidence rate of primary non-function (PNF) of the renal allograft, defined as the necessity for ongoing chronic dialysis, Incidence of hepatotoxicity (GPT or GOT levels ≥ 2.5 x upper limit of normal range) at 12 weeks and at 1, 2, 3 years, Incidence of CMV and BKV infection (including organ manifestation, if relevant) at 12 weeks and at 1 year, Incidence, type, severity and seriousness of adverse reactions (ARs) at 12 weeks and at 3 years, Blood pressure at 12 weeks and at 1, 2, 3 years, Incidence of de novo tremor (incidence and severity based on medical assessment by investigator) at 12 weeks and at 3 years, Incidence of gastrointestinal disorders requiring diagnostic investigation at 12 weeks and at 3 years, Incidence of new onset diabetes mellitus after transplantation (NODAT), defined as HbA1c ≥ 6.5% or 47.5 mmol/mol or fasting plasma glucose ≥ 126 mg/dl on two separate occasions, at 12 weeks and at 1, 2, 3 years, Recurrence of primary kidney disease at 12 weeks and at 3 years, Incidence of de novo DSA detected within 1 year post-transplantation, Patient-reported health-related quality-of-life measured using the Kidney Transplant Questionnaire-34 (KTQ-34) at 12 weeks and at 3 years, Doses and duration of glucocorticosteroid treatment at 12 weeks and at 1, 2, 3 years, Dose of mycophenolate (both formulations) at 12 weeks and at 1, 2, 3 years, Incidence and time to study treatment discontinuation, Incidence, time to and reason for patient withdrawal from study
Interventions
Sponsors
Eligibility
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Dose-normalised trough level (C/D ratio) measured at 12 weeks post-transplantation. | — |
Secondary
| Measure | Time frame |
|---|---|
| Time to reach the first trough level in target range, Proportion of patients with trough levels lower, within, or higher than the target range at day 4, day 14, day 28 and week 12, Mean tacrolimus trough level and inter-patient variability (range) of tacrolimus trough levels at day 4, day 14, day 28 and week 12, Mean daily dose of tacrolimus and inter-patient variability (range) of tacrolimus daily dose at day 4, day 14, day 28 and week 12, C/D ratio measured at day 4, day 14, day 28, and at 1, 2 and 3 years, Intra-patient variability of C/D ratio and daily dose over the time points: day 4, day 14, day 28 and week 12, Treatment failure rate, which is a composite endpoint of biopsy-proven acute rejection (BPAR), graft failure (defined as initiation of renal dialysis or re-transplantation) or death (from any cause), measured at 12 weeks and at 1, 2, 3 years, Time to treatment failure (composite endpoint of BPAR, graft failure2 or death) after transplantation, Incidence rate, severity and | — |
Countries
Germany