- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT01160978
Donor Simvastatin Treatment in Organ Transplantation (SIMVA)
Study Overview
Status
Intervention / Treatment
Detailed Description
The study hypothesis of the single center randomized double-blinded clinical trial is that donor simvastatin treatment reduces ischemia-reperfusion injury after heart transplantation. Also, it potentially decreases natural immune activity, rejection activation and thus improves long-term prognosis.
Simvastatin is administered to heart and/or lung donors through the nasogastric tube 4-6 hours prior to organ harvesting. Control organ donors do not receive simvastatin. The randomization and donor hospital instruction of the donor simvastatin treatment is performed by the transplant coordinator. All other caregivers and the transplant recipient are blinded to the treatment group allocation.
The impact of donor simvastatin treatment is investigated and analyzed by several specific blood samples and biopsies that are taken from the recipient at the various time-points during the perioperative and postoperative phase.
In heart transplant recipients (n=42 in the donor simvastatin treatment group and n=42 in the control group), the primary end-point is postoperative cardiac enzyme serum levels (TnT, TnI, and CK-MB 1 hour, 6 hours, 12 hours and 24 hours after transplantation) and primary graft failure. Secondary end-points include peri- and postoperative parameters hemodynamics, short- and long term survival, biopsy-proven rejections, rejection treatments, and chronic rejection at 1, 5, 10, and 20 years after transplantation.
Lung, kidney and liver transplant recipients that have received organs from donors randomized to the control group or donor simvastatin group will also be followed for ischemia-reperfusion injury, perioperative organ function, innate and adaptive immunity and patient survival.
Study Type
Enrollment (Actual)
Phase
- Phase 2
- Phase 3
Contacts and Locations
Study Locations
-
-
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Helsinki, Finland, FI-00029
- Cardiac Surgery, Heart and Lung Center, Helsinki University Hospital
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion criteria for a donor:
- Heart transplant donor
- Age 18-60 years
- Previously healthy
- No cholesterol medication
- Normal ECHO with LVEF >45%, normal right ventricle and normal coronary angiography
- PiO2/FiO2 > 40kPA, normal chest radiograph and normal bronchoscopy in lung donors
Exclusion Criteria for the heart/lung donor:
- Severe left ventricular hypertrophy > 14 mm
- High dose of inotropes (dopamine or dobutamine > 20ug/kg/min or norepinephrine >0.2 ug/kg/min) at the time of procurement
- Donor outside of the study country Finland
Inclusion criteria for a transplant recipient:
- Age between 18-70 for heart transplant recipients
- Male or female
- Listed for heart, lung, kidney, or liver transplantation
Exclusive Criteria for the recipient
- systemic sepsis
- a positive cross match
Study Plan
How is the study designed?
Design Details
- Primary Purpose: TREATMENT
- Allocation: RANDOMIZED
- Interventional Model: PARALLEL
- Masking: QUADRUPLE
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
ACTIVE_COMPARATOR: Simvastatin 80 mg group
The transplant recipients who have received an organ from donors treated with simvastatin 80 mg.
|
The transplant recipients who have received an organ from donors treated with simvastatin 80 mg.
Other Names:
|
EXPERIMENTAL: Control Rx
The transplant recipients who have received an organ from non-treated donors.
|
The transplant recipients who have received an organ from non-treated donors.
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Donor treatment with simvastatin reduces ischemia-reperfusion injury after heart transplantation
Time Frame: 1-24 hour
|
Recipient plasma release of cardiac troponins and creatinine kinase-MB and P-lactate, S-hs-CRP, peripheral blood leukocytes and neutrophils after heart transplantation
|
1-24 hour
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Postoperative hemodynamics
Time Frame: 0-72h
|
Arterial line and pulmonary artery catheter measurements 6, 12, 24, 48, and 72 hours
|
0-72h
|
Postoperative use of inotropes and hemodynamic support
Time Frame: 0-72h
|
Postoperative use of inotropes and hemodynamic support at 6, 12, 24, 48, and 72 hours and the length of inotropic support
|
0-72h
|
Heart transplant function
Time Frame: 0-20 years
|
Heart transplant function analyzed by P-ProBNP and echocardiogram
|
0-20 years
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Cardiac allograft vasculopathy
Time Frame: at 1, 3, and 5 years
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Cardiac allograft vasculopathy analyzed coronary angiogram
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at 1, 3, and 5 years
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Biopsy proven acute rejection
Time Frame: 0-20 years
|
Grade of rejection at endomyocardial biopsy
|
0-20 years
|
Rejection treatments
Time Frame: 0-20 years
|
Any rejection treatments
|
0-20 years
|
Short- and long-term survival
Time Frame: 0-20 years
|
Time to all-cause mortality
|
0-20 years
|
Substudy 1
Time Frame: 0-20 years
|
Outcome of kidney transplant recipients
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0-20 years
|
Substudy 2
Time Frame: 0-20 years
|
Outcome of liver transplant recipients
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0-20 years
|
Substudy 3
Time Frame: 0-20 years
|
Outcome of lung transplant recipients
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0-20 years
|
Substudy 4
Time Frame: 0-24 h
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Development of biomarkers for ischemia-reperfusion injury after heart transplantation
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0-24 h
|
Substudy 5
Time Frame: 0-1 years
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Development of molecular profiling for endomyocardial biopsy after heart transplantation
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0-1 years
|
Substudy 6
Time Frame: 0-20 years
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Effect of donor and recipient genomic backgroud on long term outcomes after heart transplantation
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0-20 years
|
Substudy 7
Time Frame: 0-20 years
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Effect of donor and recipient genomic backgroud on long term outcomes after kidney transplantation
|
0-20 years
|
Collaborators and Investigators
Investigators
- Principal Investigator: Karl B Lemstrom, MD, PhD, Cardiac Surgery, Heart and Lung Center, Helsinki University Hospital
Publications and helpful links
Study record dates
Study Major Dates
Study Start (ACTUAL)
Primary Completion (ACTUAL)
Study Completion (ACTUAL)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (ESTIMATE)
Study Record Updates
Last Update Posted (ACTUAL)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Digestive System Diseases
- Hepatic Insufficiency
- Respiratory Tract Diseases
- Respiration Disorders
- Kidney Diseases
- Urologic Diseases
- Liver Diseases
- Liver Failure
- Respiratory Insufficiency
- Renal Insufficiency
- Molecular Mechanisms of Pharmacological Action
- Enzyme Inhibitors
- Antimetabolites
- Anticholesteremic Agents
- Hypolipidemic Agents
- Lipid Regulating Agents
- Hydroxymethylglutaryl-CoA Reductase Inhibitors
- Simvastatin
Other Study ID Numbers
- T1020SIMVASTATIN
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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