Kidney Transplantation Clinical Trial
— INTACOfficial title:
Phase 4, Randomized, Open-label, Comparative, Multicenter Study to Assess the Safety and Efficacy of Induction Agents, Alemtuzumab, Basiliximab or Rabbit Anti-thymocyte Globulin in Combination With Tacrolimus, MMF, and a Rapid Steroid Withdrawal in Renal Transplant Recipients
Verified date | August 2011 |
Source | Astellas Pharma Inc |
Contact | n/a |
Is FDA regulated | No |
Health authority | United States: Institutional Review Board |
Study type | Interventional |
The purpose of this study is to compare the safety and efficacy of different induction agents (alemtuzumab, basiliximab or rabbit anti-thymocyte globulin) in renal transplant recipients treated with tacrolimus, mycophenolate mofetil (MMF) and a rapid steroid withdrawal.
Status | Completed |
Enrollment | 501 |
Est. completion date | March 2009 |
Est. primary completion date | March 2009 |
Accepts healthy volunteers | No |
Gender | Both |
Age group | 18 Years and older |
Eligibility |
Inclusion Criteria: - Recipient of a primary or re-transplanted deceased donor kidney or a primary or re-transplanted non-human leukocyte antigen (HLA) living donor kidney (ie., HLA identical or 0 antigen mismatch deceased donor kidneys are allowed). Exclusion Criteria: - Patient has previously received an organ transplant other than a kidney - Patient receiving chronic steroid therapy at time of transplant |
Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Open Label, Primary Purpose: Treatment
Country | Name | City | State |
---|---|---|---|
n/a |
Lead Sponsor | Collaborator |
---|---|
Astellas Pharma Inc |
United States,
Hanaway MJ, Woodle ES, Mulgaonkar S, Peddi VR, Kaufman DB, First MR, Croy R, Holman J; INTAC Study Group. Alemtuzumab induction in renal transplantation. N Engl J Med. 2011 May 19;364(20):1909-19. doi: 10.1056/NEJMoa1009546. — View Citation
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Patient Incidence of Biopsy-confirmed Acute Rejection (BCAR) at 6 Months | A BCAR is a suspected new rejection w/in 6 mos. of skin closure, confirmed by Banff Grade =1A assigned by a pathologist. The Banff 97 classification system is used for interpreting histology of allograft biopsies, including Mild (1A/1B), Moderate (2A/2B) & Severe (3). Kaplan Meier analysis was used to estimate % of pts. w/event. Patients w/no event at time of scheduled visit or whose 1st event was after premature discontinuation of study drug/tacrolimus were censored on the scheduled day of a) assessment, b) of premature treatment discontinuation or c) last evaluation, whichever came 1st. |
6 months | No |
Secondary | Overall Patient Incidence of BCAR | Overall patient incidence of BCAR is defined as a suspected new rejection at any time following skin closure confirmed by a Banff Grade = 1A as assigned by a local pathologist. Incidence is reported as the percentage of patients with BCAR. The Banff 97 scale is a classification system for interpreting histology of allograft biopsies. The grades range from Mild (1A & 1B) to Moderate (2A & 2B) to Severe (3). End of Study was defined as the last day of evaluation and could have included bivariate assessments after 36 months. |
End of Study (36 months) | No |
Secondary | Efficacy Failure | Efficacy Failure is a composite measure of biopsy confirmed acute rejection, graft loss and death. Data is reported as the percentage of patients with Efficacy Failure. End of Study was defined as the last day of evaluation and could have included bivariate assessments after 36 months. |
End of Study (36 months) | No |
Secondary | Clinically Treated Acute Rejection | Clinically treated acute rejection is defined as patient incidence of any rejection (suspected or otherwise) for which treatment was provided. Data is reported as the percentage of patients with Clinically Treated Acute Rejection. End of Study was defined as the last day of evaluation and could have included bivariate assessments after 36 months. |
End of Study (36 months) | No |
Secondary | Time to First BCAR | Time to first BCAR is defined as the number of days from skin closure to the first episode of BCAR. End of Study was defined as the last day of evaluation and could have included bivariate assessments after 36 months. |
End of Study (36 months) | No |
Secondary | Graft Survival at 12 Months | Graft survival is defined as no graft loss (re-transplant, return to dialysis for more than 30 days or death) with 12 months of skin closure. Kaplan Meier analysis was used to estimate percentage of patients with event. Patients with no event by the time of the scheduled visit or whose first event was after premature discontinuation of randomized study drug or tacrolimus were censored on the scheduled day of assessment, on the day of premature treatment discontinuation or last evaluation day, whichever came first. |
12 months | No |
Secondary | Overall Graft Survival | Overall graft survival is defined as not having graft loss (re-transplant, return to dialysis for more than 30 consecutive days, or death) at any time following skin closure. Data is reported as the percentage of patients with Overall Graft Survival. End of Study was defined as the last day of evaluation and could have included bivariate assessments after 36 months. |
End of Study (36 months) | No |
Secondary | Patient Survival at 12 Months | Patient survival is defined as not dead within 12 months after skin closure. Kaplan Meier analysis was used to estimate percentage of patients with event. Patients with no event by the time of the scheduled visit or whose first event was after premature discontinuation of randomized study drug or tacrolimus were censored on the scheduled day of assessment, on the day of premature treatment discontinuation or last evaluation day, whichever came first. |
12 months | No |
Secondary | Overall Patient Survival | Overall patient survival is defined as not dead at any time following skin closure. Data is reported as the percentage of patients with Overall Patient Survival. End of Study was defined as the last day of evaluation and could have included bivariate assessments after 36 months. |
End of Study (36 months) | No |
Secondary | Renal Function Abnormalities Based on Creatinine Clearance | Increases in creatinine clearance usually indicates an improvement. Change in creatinine clearance from month 1 was calculated. Change from 1 month is calculated by month 36 - month 1. |
1 month and End of Study (36 months) | No |
Secondary | Renal Function Abnormalities Based on Serum Creatinine | Decrease in serum creatinine usually indicates an improvement. Change in creatinine clearance from month 1 was calculated. Change from 1 month is calculated by month 36 - month 1. |
1 month and End of Study (36 months) | No |
Status | Clinical Trial | Phase | |
---|---|---|---|
Recruiting |
NCT04910867 -
APOL1 Genetic Testing Program for Living Donors
|
N/A | |
Completed |
NCT02723591 -
To Compare the Effects of Immediate-release Tacrolimus and Astagraf XL on Donor-Specific Antibody (DSA) Formation and the Development of Immune Activation (IA) in de Novo Kidney Transplant Recipients
|
Phase 4 | |
Completed |
NCT05945511 -
Silent Gallbladder Stone in Kidney Transplantation Recipients: Should it be Treated?
|
||
Completed |
NCT02234349 -
Bile Acids and Incretins in Pancreas Kidney Transplant Patients
|
N/A | |
Completed |
NCT04496401 -
PK Study in Diabetic Transplant récipients : From Twice-daily Tacrolimus to Once-daily Extended-release Tacrolimus
|
Phase 4 | |
Recruiting |
NCT05917795 -
Endoscopic Sleeve Gastroplasty With Endomina® for the Treatment of Obesity in Kidney Transplant Candidates
|
N/A | |
Not yet recruiting |
NCT05934383 -
Safety and Efficacy of Ultrasound Renal Denervation in Kidney Transplantation Patients With Uncontrolled Hypertension
|
N/A | |
Withdrawn |
NCT04936971 -
Introduction of mTor Inhibitors and the Activation of the Cytomegalovirus (CMV) -Specific Cellular Immune Response
|
Phase 4 | |
Not yet recruiting |
NCT04540640 -
Oxygenated Machine Preservation in Kidney Transplantation
|
N/A | |
Not yet recruiting |
NCT03090828 -
Economic Evaluation of an Education Platform for Patients With End-stage Renal Disease
|
N/A | |
Recruiting |
NCT02908139 -
Noninvasive Perioperative Monitoring of Arterial Stiffness, Volume and Nutritional Status in Stable Renal Transplant Recipients
|
N/A | |
Terminated |
NCT02417870 -
Ultra-low Dose Subcutaneous IL-2 in Renal Transplantation
|
Phase 1/Phase 2 | |
Completed |
NCT02560558 -
Bela 8 Week Dosing
|
Phase 4 | |
Recruiting |
NCT02154815 -
Pre-emptive Kidney Transplantation Quality of Life
|
N/A | |
Completed |
NCT02235571 -
iChoose Decision Kidney Aid for End-Stage Renal Disease Patients
|
N/A | |
Enrolling by invitation |
NCT01905514 -
ImPRoving Adherence to Immunosuppressive Therapy by Mobile Internet Application in Solid Organ Transplant Patients
|
N/A | |
Completed |
NCT02147210 -
Chronic Transplant Glomerulopathy and Regulation of Expression of Ephrin B1
|
N/A | |
Recruiting |
NCT01699360 -
The Biomarker for Immunosuppressive Agents Metabolism in Chinese Renal Transplant Recipients
|
Phase 4 | |
Completed |
NCT01655563 -
Pharmacogenetic Trial of Tacrolimus After Pediatric Transplantation
|
Phase 2 | |
Terminated |
NCT01436305 -
Optimization of NULOJIX® Usage As A Means of Avoiding CNI and Steroids in Renal Transplantation
|
Phase 2 |