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Prospective, multicenter, randomized, open-label, parallel-group controlled phase 3 study of tacrolimus minimization in kidney transplant recipients selected according to the AGORA algorithm for their low immunological risk and medium-term graft failure

Status
Recruiting
Phases
Phase 3
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2022-502624-44-00
Acronym
RC22-0525
Enrollment
343
Registered
2023-12-22
Start date
2024-12-10
Completion date
Unknown
Last updated
2024-10-21

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

kidney transplantation

Brief summary

The primary endpoint of the AGORAC Trial will be the improvement of the renal function (mGFR) at 18 months after “ultra” minimization of Tacrolimus (TAC: Prograf®, Advagraf®) as assessed by iohexol clearance3

Detailed description

Compare between the two treatment arms at the end of the 18-month follow-up, the incidence of Biopsy proven rejection (BPAR) according to the 2017 Banff classification (including borderline lesions)31, Compare between the two treatment arms at the end of the 18-month follow-up the type, severity and treatment of BPAR, Compare between the two treatment arms at the end of the 18-month follow-up the Appearance of de novo DSA (4 digits and MFI threshold >500), Compare between the two treatment arms at the end of the 18-month follow-up the appearance or worsening of histological lesions of interstitial fibrosis and inflammatory tubular atrophy (at indication biopsy or the end of the study) of study biopsy by considering that only patients with normal histology or with an IFTA-1 or 2 will be randomized, Compare between the two treatment arms at the end of the 18-month follow-up the prevalence of death, and graft loss at end of study, Compare between the two treatment arms at the end of the 18-month follow-up the Prevalence of metabolic disorders: post-transplant diabetes mellitus (PTDM), dyslipidaemia and hypertension at end of study, Compare between the two treatment arms at the end of the 18 months follow up the treatment adherence consisting in monitoring immunosuppression adherence using Trackyourmed® to monitor individual variability tacrolimus intake, Compare between the two treatment arms at the end of the 18 months follow up the change in quality of life estimated using the EQ-5D questionnaire fulfilled by patients at baseline, M3, M6, M9, M12, M15 and M18, Estimated Glomerular Filtartion rate (eGFR) will be calculated at 12 months by CKD-EPI, compared between the two treatment arms at the end of the 18-month follow-up: 9. Composite endpoint : incidence of either secondary endpoint #1 or #3 or #4 or #5 or #6.

Interventions

Sponsors

Centre Hospitalier Universitaire De Nantes
Lead SponsorOTHER

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
The primary endpoint of the AGORAC Trial will be the improvement of the renal function (mGFR) at 18 months after “ultra” minimization of Tacrolimus (TAC: Prograf®, Advagraf®) as assessed by iohexol clearance3

Secondary

MeasureTime frame
Compare between the two treatment arms at the end of the 18-month follow-up, the incidence of Biopsy proven rejection (BPAR) according to the 2017 Banff classification (including borderline lesions)31, Compare between the two treatment arms at the end of the 18-month follow-up the type, severity and treatment of BPAR, Compare between the two treatment arms at the end of the 18-month follow-up the Appearance of de novo DSA (4 digits and MFI threshold >500), Compare between the two treatment arms at the end of the 18-month follow-up the appearance or worsening of histological lesions of interstitial fibrosis and inflammatory tubular atrophy (at indication biopsy or the end of the study) of study biopsy by considering that only patients with normal histology or with an IFTA-1 or 2 will be randomized, Compare between the two treatment arms at the end of the 18-month follow-up the prevalence of death, and graft loss at end of study, Compare between the two treatment arms at the end of the 1

Countries

France, Norway, Spain

Outcome results

None listed

Source: EU CTIS · Data processed: Feb 4, 2026