Clinical Trial Results:
Inmunosupresión óptima en pacientes con alto riesgo de diabetes de novo tras el trasplante renal: Un estudio prospectivo, multicéntrico, controlado y randomizado
Summary
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EudraCT number |
2008-005617-22 |
Trial protocol |
ES |
Global end of trial date |
08 Jun 2015
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Results information
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Results version number |
v1(current) |
This version publication date |
30 Oct 2021
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First version publication date |
30 Oct 2021
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Other versions |
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Summary report(s) |
Publication of the trial |
Trial Information
Subject Disposition
Baseline Characteristics
End Points
Adverse Events
More Information
Subject Disposition
Baseline Characteristics
End Points
Adverse Events
More Information
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Trial identification
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Sponsor protocol code |
01DMPT
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Additional study identifiers
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ISRCTN number |
- | ||
US NCT number |
NCT01002339 | ||
WHO universal trial number (UTN) |
- | ||
Sponsors
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Sponsor organisation name |
Fundación Canaria Instituto de Investigación Sanitaria de Canarias (FIISC)
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Sponsor organisation address |
Bco Ballena s/n, Edificio Anexo Hospital Dr Negrin, Las Palmas de Gran Canaria, Spain, 35019
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Public contact |
Armando Torres Ramírez, Unidad de Investigación. Hospital Universitario de Canarias. Ofra s/n, 38320 La Laguna, Tenerife, 34 630989515, atorres@ull.edu.es
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Scientific contact |
Armando Torres Ramírez, Unidad de Investigación. Hospital Universitario de Canarias. Ofra s/n, 38320 La Laguna, Tenerife, 34 922679123, nlorenzo@fciisc.org
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Paediatric regulatory details
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Is trial part of an agreed paediatric investigation plan (PIP) |
No
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Does article 45 of REGULATION (EC) No 1901/2006 apply to this trial? |
No
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Does article 46 of REGULATION (EC) No 1901/2006 apply to this trial? |
No
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Results analysis stage
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Analysis stage |
Final
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Date of interim/final analysis |
23 Dec 2016
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Is this the analysis of the primary completion data? |
Yes
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Primary completion date |
24 Feb 2014
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Global end of trial reached? |
Yes
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Global end of trial date |
08 Jun 2015
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Was the trial ended prematurely? |
Yes
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General information about the trial
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Main objective of the trial |
Comparar la incidencia de diabetes de novo e intolerancia a la glucosa post-trasplante renal de un régimen inmunosupresor basado en Tacrolimus (Tacro) y supresión rápida de esteroides frente a Tacro o CsA con dosis reducidas de esteroides y supresión a los 6 meses, en pacientes con riesgo elevado de desarrollar DMPT.
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Protection of trial subjects |
This is a Phase 4 RCT and all participants received standard of care to minimize pain and stress. In addition, a Contracted Insurance Policy was operative during the trial.
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Background therapy |
Immunosuppressants apart from the calcineurin inhibitor (corticosteroids and mycophenolate mofetil); CMV prophylaxis (valganciclovir), Pneumocystis jirovecii prevention (cotrimoxazole), antihypertensives (RAS inhibitors), lipid-lowering drugs (statins). | ||
Evidence for comparator |
Cyclosporine A (CsA) is less diabetogenic than Tacrolimus, specifically in renal transplant recipients at risk of post-transplant diabetes (older age, insulin resistance phenotype). In addition, early corticosteroid withdrawal has been shown to reduce the incidence of post-transplant diabetes in patients treated with Tacrolimus. We investigated whether CsA or Tacrolimus with rapid steroid withdrawal, are superior in terms of one-year post-transplant incidence of diabetes, than Tacrolimus and corticosteroid minimization. | ||
Actual start date of recruitment |
23 Feb 2010
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Long term follow-up planned |
No
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Independent data monitoring committee (IDMC) involvement? |
Yes
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Population of trial subjects
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Number of subjects enrolled per country |
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Country: Number of subjects enrolled |
Spain: 128
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Worldwide total number of subjects |
128
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EEA total number of subjects |
128
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Number of subjects enrolled per age group |
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In utero |
0
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Preterm newborn - gestational age < 37 wk |
0
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Newborns (0-27 days) |
0
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Infants and toddlers (28 days-23 months) |
0
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Children (2-11 years) |
0
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Adolescents (12-17 years) |
0
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Adults (18-64 years) |
85
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From 65 to 84 years |
43
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85 years and over |
0
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Recruitment
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Recruitment details |
Eight transplant centers in Spain participated in the study, which began on February 23, 2010. The Safety Committee decided to stop recruitment in the intermediate analysis but continue with the patients already recruited until the end of the study. Therefore, until February 5, 2014, a total of 128 patients were recruited. | ||||||||||||||||||||||||
Pre-assignment
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Screening details |
-Assessed for eligibility(n = 211): Scheduled delay of CNI initiationn = 51 Logistic problems n = 26 Randomized(n = 134) Excluded: Error in the assigned study medication n = 1; Unjustified change of study medication n = 1; Randomized but not transplanted n = 1; Violation of I.C. n = 3 -Randomized and included (n = 128) | ||||||||||||||||||||||||
Period 1
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Period 1 title |
Overall Trial (overall period)
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Is this the baseline period? |
Yes | ||||||||||||||||||||||||
Allocation method |
Randomised - controlled
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Blinding used |
Not blinded | ||||||||||||||||||||||||
Arms
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Are arms mutually exclusive |
Yes
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Arm title
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Tac-SW | ||||||||||||||||||||||||
Arm description |
Tacrolimus-based immunosuppression and rapid steroid withdrawal (SW) within 1 week (Tac-SW) Basiliximab induction. Tacrolimus plus Mycophenolate mofetil (MMF), and corticosteroids with rapid withdrawal after one week. | ||||||||||||||||||||||||
Arm type |
Experimental | ||||||||||||||||||||||||
Investigational medicinal product name |
Tacrolimus-based immunosuppresion and rapid steroid withdrawal
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Investigational medicinal product code |
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Other name |
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Pharmaceutical forms |
Film-coated tablet, Capsule, hard
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Routes of administration |
Oral use
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Dosage and administration details |
Tac-SW arm: tacrolimus (Prograf) 0.15 mg/kg per day p.o. in 2 separate doses to maintain trough levels of 8 to 12 ng/ml in the first month, and mycophenolate mofetil (MMF; Cell Cept) 2 g/d p.o. Methyl-prednisolone 0.5 g i.v. intraoperatively and 125 mg on day 1; prednisone 30 mg p.o. on days 2 and 3, 20 mg on day 4, 15 mg on day 5, 10 mg on day 6, 5 mg on day 7, and then discontinuation.
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Arm title
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Tac-SM | ||||||||||||||||||||||||
Arm description |
Tacrolimus with steroids minimization (Tac-SM) Basiliximab induction.Tacrolimus plus Mycophenolate mofetil (MMF) and low-dose corticosteroids for 6 months with subsequent removal | ||||||||||||||||||||||||
Arm type |
Active comparator | ||||||||||||||||||||||||
Investigational medicinal product name |
Tacrolimus with Steroid Minimization
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Investigational medicinal product code |
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Other name |
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Pharmaceutical forms |
Capsule, hard, Film-coated tablet
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Routes of administration |
Oral use
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Dosage and administration details |
Tac-SM arm: tacrolimus and MMF following the same schedule as in arm 1. Intraoperative and day 1 methyl-prednisolone as in arm 1; prednisone 0.3 mg/kg per day p.o. from day 2 to 7 (never >20 mg/d), 0.2 mg/kg per day from day 8 to 14 (never >15 mg/d), 0.15 mg/kg per day from day 15 to 21 (never >10 mg/d), 0.1 mg/kg per day from day 22 to 28 (never >7.5 mg/d), and then 5 mg/d until 5 months, with subsequent gradual discontinuation over 4 weeks.
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Arm title
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CsA-SM | ||||||||||||||||||||||||
Arm description |
CsA with steroid minimization (CsA-SM) Basiliximab induction. Ciclosporin A (CsA) plus Mycophenolate mofetil (MMF) and low-dose corticosteroids for 6 months with subsequent removal | ||||||||||||||||||||||||
Arm type |
Experimental | ||||||||||||||||||||||||
Investigational medicinal product name |
Cyclosporine A with Steroid Minimization
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Investigational medicinal product code |
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Other name |
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Pharmaceutical forms |
Capsule, soft, Film-coated tablet
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Routes of administration |
Oral use
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Dosage and administration details |
CsA-SM arm: Cyclosporine A microemulsion (Neoral) (CsA) 5 mg/kg per day p.o. to maintain C0 levels of 150–200 ng/ml the first month, and MMF and steroids following the same schedule as arm 2.
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Investigational medicinal product name |
Tacrolimus-based immunosuppresion and rapid steroid withdrawal
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Investigational medicinal product code |
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Other name |
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Pharmaceutical forms |
Capsule, hard, Film-coated tablet
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Routes of administration |
Oral use
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Dosage and administration details |
Tac-SW arm: tacrolimus (Prograf) 0.15 mg/kg per day p.o. in 2 separate doses to maintain trough levels of 8 to 12 ng/ml in the first month, and mycophenolate mofetil (MMF; Cell Cept) 2 g/d p.o. Methyl-prednisolone 0.5 g i.v. intraoperatively and 125 mg on day 1; prednisone 30 mg p.o. on days 2 and 3, 20 mg on day 4, 15 mg on day 5, 10 mg on day 6, 5 mg on day 7, and then discontinuation.
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Baseline characteristics reporting groups
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Reporting group title |
Tac-SW
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Reporting group description |
Tacrolimus-based immunosuppression and rapid steroid withdrawal (SW) within 1 week (Tac-SW) Basiliximab induction. Tacrolimus plus Mycophenolate mofetil (MMF), and corticosteroids with rapid withdrawal after one week. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reporting group title |
Tac-SM
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Reporting group description |
Tacrolimus with steroids minimization (Tac-SM) Basiliximab induction.Tacrolimus plus Mycophenolate mofetil (MMF) and low-dose corticosteroids for 6 months with subsequent removal | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reporting group title |
CsA-SM
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Reporting group description |
CsA with steroid minimization (CsA-SM) Basiliximab induction. Ciclosporin A (CsA) plus Mycophenolate mofetil (MMF) and low-dose corticosteroids for 6 months with subsequent removal | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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End points reporting groups
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Reporting group title |
Tac-SW
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Reporting group description |
Tacrolimus-based immunosuppression and rapid steroid withdrawal (SW) within 1 week (Tac-SW) Basiliximab induction. Tacrolimus plus Mycophenolate mofetil (MMF), and corticosteroids with rapid withdrawal after one week. | ||
Reporting group title |
Tac-SM
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Reporting group description |
Tacrolimus with steroids minimization (Tac-SM) Basiliximab induction.Tacrolimus plus Mycophenolate mofetil (MMF) and low-dose corticosteroids for 6 months with subsequent removal | ||
Reporting group title |
CsA-SM
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Reporting group description |
CsA with steroid minimization (CsA-SM) Basiliximab induction. Ciclosporin A (CsA) plus Mycophenolate mofetil (MMF) and low-dose corticosteroids for 6 months with subsequent removal |
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End point title |
New Onset Diabetes After Renal Transplantation | ||||||||||||||||
End point description |
American Diabetes Association criteria (ADA) including an oral glucose tolerance test.
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End point type |
Primary
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End point timeframe |
1 year
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Statistical analysis title |
New Onset Diabetes After Renal Transplantation | ||||||||||||||||
Comparison groups |
Tac-SW v Tac-SM v CsA-SM
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Number of subjects included in analysis |
118
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Analysis specification |
Pre-specified
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Analysis type |
superiority | ||||||||||||||||
P-value |
= 0.02 | ||||||||||||||||
Method |
Chi-squared | ||||||||||||||||
Confidence interval |
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End point title |
Patients Treated With Insulin or Oral Antidiabetic Drugs | ||||||||||||||||
End point description |
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End point type |
Primary
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End point timeframe |
1 year
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Statistical analysis title |
Patients Treated With Insulin or Oral Antidiabetic | ||||||||||||||||
Comparison groups |
Tac-SW v Tac-SM v CsA-SM
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Number of subjects included in analysis |
118
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Analysis specification |
Pre-specified
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Analysis type |
superiority | ||||||||||||||||
P-value |
= 0.06 | ||||||||||||||||
Method |
Chi-squared | ||||||||||||||||
Confidence interval |
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End point title |
Primary Outcome Measure (Glucose Intolerance) | ||||||||||||||||
End point description |
Glycemia >=140 and <200 mg/dl, 2 hours after a standard oral glucose tolerance test. Measured values: glucose intolerance at 1 year defined by ADA criteria. Participants included are those that did not develop NODAT based on not reporting the use of antidiabetic drugs plus a fasting plasma glucose < 126 mg/dl.
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End point type |
Primary
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End point timeframe |
1 year
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Statistical analysis title |
Primary Outcome Measure (Glucose Intolerance) | ||||||||||||||||
Comparison groups |
Tac-SW v Tac-SM v CsA-SM
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Number of subjects included in analysis |
85
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Analysis specification |
Pre-specified
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Analysis type |
superiority | ||||||||||||||||
P-value |
= 0.9 | ||||||||||||||||
Method |
Chi-squared | ||||||||||||||||
Confidence interval |
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End point title |
Rejection | ||||||||||||||||
End point description |
Biopsy proven acute rejection. Measured variable: Rate of Biopsy proven acute rejection.
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End point type |
Secondary
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End point timeframe |
1 year
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Statistical analysis title |
Rejection | ||||||||||||||||
Comparison groups |
Tac-SW v Tac-SM v CsA-SM
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Number of subjects included in analysis |
128
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Analysis specification |
Pre-specified
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Analysis type |
superiority | ||||||||||||||||
P-value |
= 0.07 | ||||||||||||||||
Method |
Chi-squared | ||||||||||||||||
Confidence interval |
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End point title |
Renal Function | ||||||||||||||||
End point description |
Estimated Glomerular Filtration Rate (ml/min/1.73 m^2)
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End point type |
Secondary
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End point timeframe |
1 year
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Statistical analysis title |
Renal Function | ||||||||||||||||
Comparison groups |
Tac-SW v Tac-SM v CsA-SM
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Number of subjects included in analysis |
118
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Analysis specification |
Pre-specified
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Analysis type |
superiority | ||||||||||||||||
P-value |
= 0.2 | ||||||||||||||||
Method |
ANOVA | ||||||||||||||||
Confidence interval |
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End point title |
Proteinuria | ||||||||||||||||
End point description |
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End point type |
Secondary
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End point timeframe |
1 year
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Statistical analysis title |
Proteinuria | ||||||||||||||||
Statistical analysis description |
Participants analyzed: participants living with a functioning graft at study end.
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Comparison groups |
Tac-SW v Tac-SM v CsA-SM
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Number of subjects included in analysis |
111
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Analysis specification |
Pre-specified
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Analysis type |
superiority | ||||||||||||||||
P-value |
= 0.4 | ||||||||||||||||
Method |
ANOVA | ||||||||||||||||
Confidence interval |
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End point title |
Blood Pressure | ||||||||||||||||
End point description |
Systolic pressure (mmHg)
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End point type |
Secondary
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End point timeframe |
1 year
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Statistical analysis title |
Blood Pressure | ||||||||||||||||
Comparison groups |
Tac-SW v Tac-SM v CsA-SM
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Number of subjects included in analysis |
114
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Analysis specification |
Pre-specified
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Analysis type |
superiority | ||||||||||||||||
P-value |
= 0.8 | ||||||||||||||||
Method |
ANOVA | ||||||||||||||||
Confidence interval |
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End point title |
Blood Pressure | ||||||||||||||||
End point description |
Diastolic pressure (mmHg)
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End point type |
Secondary
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End point timeframe |
1 year
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Statistical analysis title |
Blood Pressure | ||||||||||||||||
Statistical analysis description |
Diastolic pressure (mmHg)
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Comparison groups |
Tac-SW v Tac-SM v CsA-SM
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Number of subjects included in analysis |
114
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Analysis specification |
Pre-specified
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Analysis type |
superiority | ||||||||||||||||
P-value |
= 0.56 | ||||||||||||||||
Method |
ANOVA | ||||||||||||||||
Confidence interval |
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End point title |
Number of Antihypertensive Drugs Patients Reported Taking. | ||||||||||||||||
End point description |
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End point type |
Secondary
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End point timeframe |
1 year
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Statistical analysis title |
Number of Antihypertensive Drugs Patients Reported | ||||||||||||||||
Comparison groups |
Tac-SW v Tac-SM v CsA-SM
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Number of subjects included in analysis |
118
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Analysis specification |
Pre-specified
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Analysis type |
superiority | ||||||||||||||||
P-value |
= 0.8 | ||||||||||||||||
Method |
Kruskal-wallis | ||||||||||||||||
Confidence interval |
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End point title |
Lipidic Profile (Triglycerides) | ||||||||||||||||
End point description |
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End point type |
Secondary
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End point timeframe |
1 year
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Statistical analysis title |
Lipidic Profile (Triglycerides) | ||||||||||||||||
Comparison groups |
Tac-SW v Tac-SM v CsA-SM
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Number of subjects included in analysis |
113
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Analysis specification |
Pre-specified
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Analysis type |
superiority | ||||||||||||||||
P-value |
= 0.66 | ||||||||||||||||
Method |
ANOVA | ||||||||||||||||
Confidence interval |
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End point title |
Lipidic Profile (Cholesterol) | ||||||||||||||||
End point description |
Lipidic Profile (total cholesterol)
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End point type |
Secondary
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End point timeframe |
1 year
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Statistical analysis title |
Lipidic Profile (cholesterol) | ||||||||||||||||
Comparison groups |
Tac-SW v Tac-SM v CsA-SM
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Number of subjects included in analysis |
114
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Analysis specification |
Pre-specified
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Analysis type |
superiority | ||||||||||||||||
P-value |
= 0.37 | ||||||||||||||||
Method |
ANOVA | ||||||||||||||||
Confidence interval |
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End point title |
Lipidic Profile (HDL-c) | ||||||||||||||||
End point description |
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End point type |
Secondary
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End point timeframe |
1 year
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Statistical analysis title |
Lipidic Profile (HDL-c) | ||||||||||||||||
Comparison groups |
Tac-SW v Tac-SM v CsA-SM
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Number of subjects included in analysis |
107
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Analysis specification |
Pre-specified
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Analysis type |
superiority | ||||||||||||||||
P-value |
= 0.45 | ||||||||||||||||
Method |
ANOVA | ||||||||||||||||
Confidence interval |
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End point title |
Lipidic Profile (LDL-c) | ||||||||||||||||
End point description |
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End point type |
Secondary
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End point timeframe |
1 year
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Statistical analysis title |
Lipidic Profile (LDL-c) | ||||||||||||||||
Comparison groups |
Tac-SW v Tac-SM v CsA-SM
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Number of subjects included in analysis |
106
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Analysis specification |
Pre-specified
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Analysis type |
superiority | ||||||||||||||||
P-value |
= 0.5 | ||||||||||||||||
Method |
ANOVA | ||||||||||||||||
Confidence interval |
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End point title |
Percentage of Patients Using Statins | ||||||||||||||||
End point description |
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End point type |
Secondary
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End point timeframe |
1 year
|
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Statistical analysis title |
Percentage of Patients Using Statins | ||||||||||||||||
Comparison groups |
Tac-SW v Tac-SM v CsA-SM
|
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Number of subjects included in analysis |
118
|
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Analysis specification |
Pre-specified
|
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Analysis type |
superiority | ||||||||||||||||
P-value |
= 0.17 | ||||||||||||||||
Method |
Chi-squared | ||||||||||||||||
Confidence interval |
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End point title |
Changes of Carotid Intima-media Thickness Over Time | ||||||||||||||||
End point description |
The absolute difference between carotid intima-media thickness at study end versus baseline.
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End point type |
Secondary
|
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End point timeframe |
1 year
|
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|
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Statistical analysis title |
Changes of Carotid Intima-media Thickness Over Tim | ||||||||||||||||
Comparison groups |
Tac-SW v Tac-SM v CsA-SM
|
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Number of subjects included in analysis |
27
|
||||||||||||||||
Analysis specification |
Pre-specified
|
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Analysis type |
superiority | ||||||||||||||||
P-value |
= 0.5 | ||||||||||||||||
Method |
ANOVA | ||||||||||||||||
Confidence interval |
|
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End point title |
Percentage of Patients Using Acetylsalicylic Acid (ASA) | ||||||||||||||||
End point description |
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End point type |
Secondary
|
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End point timeframe |
1 year
|
||||||||||||||||
|
|||||||||||||||||
Statistical analysis title |
Percentage of Patients Using Acetylsalicylic Acid | ||||||||||||||||
Comparison groups |
Tac-SW v Tac-SM v CsA-SM
|
||||||||||||||||
Number of subjects included in analysis |
112
|
||||||||||||||||
Analysis specification |
Pre-specified
|
||||||||||||||||
Analysis type |
superiority | ||||||||||||||||
P-value |
= 0.9 | ||||||||||||||||
Method |
Chi-squared | ||||||||||||||||
Confidence interval |
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Adverse events information
|
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Timeframe for reporting adverse events |
Time frame, 1 year.
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Assessment type |
Systematic | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Dictionary used for adverse event reporting
|
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Dictionary name |
MedDRA | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Dictionary version |
2010
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Reporting groups
|
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Reporting group title |
Tac-SW
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Reporting group description |
Tacrolimus-based immunosuppression and rapid steroid withdrawal (SW) within 1 week (Tac-SW) Basiliximab induction. Tacrolimus plus Mycophenolate mofetil (MMF), and corticosteroids with rapid withdrawal after one week Tacrolimus with rapid steroid withdrawal: Tacrolimus 0.15 mg/Kg/day to achieve target trough levels of 8-12 ng/ml for the first month, and MMF 2 gr/day; steroids: 0.5 gr of Methylprednisolone (MP) intraoperatively and 125 mg on the first day, followed by oral doses of prednisone rapidly tapered from 30 mg/day to complete discontinuation by postoperative day 7. Basiliximab induction (4 mg, days 0 and 4). | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reporting group title |
Tac-SM
|
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Reporting group description |
Tacrolimus with steroids minimization (Tac-SM) Basiliximab induction.Tacrolimus plus Mycophenolate mofetil (MMF) and low-dose corticosteroids for 6 months with subsequent removal. Tacrolimus with steroids minimization: Tacrolimus 0.15 mg/Kg/day to achieve target trough levels of 8-12 ng/ml for the first month, and MMF 2 gr/day; steroids: 0.5 gr of MP intraoperatively and 60 mg day 1; followed by oral doses of prednisone and gradual tapering to complete discontinuation over 6 months. Basiliximab induction (4 mg, days 0 and 4). | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reporting group title |
CsA-SM
|
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Reporting group description |
CsA with steroid minimization (CsA-SM) Basiliximab induction. Ciclosporin A (CsA) plus Mycophenolate mofetil (MMF) and low-dose corticosteroids for 6 months with subsequent removal. CsA with steroid minimization: CsA 5 mg/Kg/day to achieve target trough of 150-200 ng/ml the first month, and similar pattern with MMF and steroids as group 2. Basiliximab induction (4 mg, days 0 and 4). | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Frequency threshold for reporting non-serious adverse events: 1% | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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|
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Substantial protocol amendments (globally) |
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Were there any global substantial amendments to the protocol? No | |||||||
Interruptions (globally) |
|||||||
Were there any global interruptions to the trial? Yes | |||||||
|
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Limitations and caveats |
|||||||
Limitations of the trial such as small numbers of subjects analysed or technical problems leading to unreliable data. | |||||||
Mainly white population and of low immunological risk, make the results not representative of other transplant populations. Donor-specific antibody data were not planned in the study designed and thus were not collected for patients with BPAR. | |||||||
Online references |
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http://www.ncbi.nlm.nih.gov/pubmed/30450457 |