A Study to Assess the Efficacy and Safety of Advagraf® Switching From Cyclosporine Between the Group That Was Treated With a 50% Reduced Corticosteroid and the Group With Maintained Corticosteroid for Stable Kidney Transplant Recipients
COSMOS
A Multicenter, Randomized, Comparison, Open-label, Phase IV Study to Assess the Efficacy and Safety of Advagraf® Switching From Cyclosporine Between the Group That Was Treated With a 50% Reduced Corticosteroid and the Group With Maintained Corticosteroid for Stable Kidney Transplant Recipients
1 other identifier
interventional
150
1 country
9
Brief Summary
This study is a multicenter, randomized, comparison, open-label, phase IV study in kidney transplant recipients whose immunosuppressive regimen is converted from Cyclosporine with corticosteroid to Advagraf® with corticosteroid. The eligible patients will be randomized into either Arm 1 or Arm 2. The Arm 1 will be reduced corticosteroid slowly until 50% lower dose from 4 weeks to 12 weeks in the Advagraf®-based immunosuppressive regimen, and the Arm 2 will receive the same corticosteroid dose for 24 weeks with Advagraf ®.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_4
Started Nov 2013
9 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
November 21, 2013
CompletedFirst Submitted
Initial submission to the registry
January 10, 2014
CompletedFirst Posted
Study publicly available on registry
January 13, 2014
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 7, 2015
CompletedStudy Completion
Last participant's last visit for all outcomes
November 7, 2015
CompletedNovember 1, 2024
October 1, 2024
2 years
January 10, 2014
October 30, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Change in the GFR before the treatment (baseline) to that on Week 24
Baseline and Week 24
Secondary Outcomes (5)
Change in the GFR before the treatment (baseline) to that on Week 12
Baseline and Week 12
Change in the creatinine clearance before the treatment (baseline) to those on Weeks 12 and 24
Baseline, Week 12 and Week 24
Incidence of acute rejection
Up to Week 24
Safety assessed by the incidence of adverse events, vital signs and Lab-test
Up to Week 24
Physical examinations including cyclosporine related cosmetic side effect
Up to Week 24
Study Arms (2)
Corticosteroid with the 50% reduced dose
EXPERIMENTALoral
Corticosteroid with the maintained dose
ACTIVE COMPARATORoral
Interventions
oral
Eligibility Criteria
You may qualify if:
- Had a kidney transplant at least 12 months before his/her enrollment in this study (including a kidney retransplantation).
- Underwent a CyA-based immunosuppressive regimen since his/her last transplantation. The CyA dose remained unchanged during the last four weeks before the subject's enrollment.
- The immunosuppressive regimen (combination of medications) remained unchanged for a minimum of four weeks before the subject's enrollment.
- GFR≥30 mL/min
You may not qualify if:
- Had received an organ transplant other than a kidney
- Had an acute rejection episode within 12 weeks before his/her enrollment in this study, or had an acute rejection episode within 24 weeks before his/her enrollment in this study that required anti-lymphocyte antibody therapy
- Had been diagnosed with new-onset malignancy after his/her transplantation, except for basocellular or squamous cell carcinoma of the skin that had been treated successfully
- The subject received a kidney transplant from full-HLA identical donor
- Known to have FSGS or MPGN Type II as an underlying disease
- Has elevated SGPT/ALT and/or SGOT/AST and/or total bilirubin levels ≥ 2 times the upper value of the normal range of the investigated site
- Has liver cirrhosis
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (9)
Unknown Facility
Busan, South Korea
Unknown Facility
Chungcheongnam-do, South Korea
Unknown Facility
Daegu, South Korea
Unknown Facility
Gyeonggi-do, South Korea
Unknown Facility
Incheon, South Korea
Unknown Facility
Jeollabuk-do, South Korea
Unknown Facility
Jeollanam-do, South Korea
Unknown Facility
Seoul, South Korea
Unknown Facility
Ulsan, South Korea
Related Links
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Medical Director
Astellas Pharma Inc
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 10, 2014
First Posted
January 13, 2014
Study Start
November 21, 2013
Primary Completion
November 7, 2015
Study Completion
November 7, 2015
Last Updated
November 1, 2024
Record last verified: 2024-10
Data Sharing
- IPD Sharing
- Will not share
Access to anonymized individual participant level data will not be provided for this trial. Further details on Astellas' data sharing policy can be found at https://www.clinicaltrials.astellas.com/transparency/.