Donor Simvastatin Treatment in Organ Transplantation (SIMVA)

September 17, 2017 updated by: Karl Lemstrom, Helsinki University Central Hospital
The aim of the study is to investigate the effects of donor simvastatin treatment on ischemia-reperfusion injury after heart transplantation.

Study Overview

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

Interventional

Enrollment (Actual)

84

Phase

  • Phase 2
  • Phase 3

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

      • Helsinki, Finland, FI-00029
        • Cardiac Surgery, Heart and Lung Center, Helsinki University Hospital

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years to 70 years (ADULT, OLDER_ADULT)

Accepts Healthy Volunteers

Yes

Genders Eligible for Study

All

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

This section provides details of the study plan, including how the study is designed and what the study is measuring.

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:
  • simvastatin
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.

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
Cardiac allograft vasculopathy
Time Frame: at 1, 3, and 5 years
Cardiac allograft vasculopathy analyzed coronary angiogram
at 1, 3, and 5 years
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
0-20 years
Substudy 2
Time Frame: 0-20 years
Outcome of liver transplant recipients
0-20 years
Substudy 3
Time Frame: 0-20 years
Outcome of lung transplant recipients
0-20 years
Substudy 4
Time Frame: 0-24 h
Development of biomarkers for ischemia-reperfusion injury after heart transplantation
0-24 h
Substudy 5
Time Frame: 0-1 years
Development of molecular profiling for endomyocardial biopsy after heart transplantation
0-1 years
Substudy 6
Time Frame: 0-20 years
Effect of donor and recipient genomic backgroud on long term outcomes after heart transplantation
0-20 years
Substudy 7
Time Frame: 0-20 years
Effect of donor and recipient genomic backgroud on long term outcomes after kidney transplantation
0-20 years

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Karl B Lemstrom, MD, PhD, Cardiac Surgery, Heart and Lung Center, Helsinki University Hospital

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (ACTUAL)

June 1, 2010

Primary Completion (ACTUAL)

August 1, 2016

Study Completion (ACTUAL)

August 1, 2016

Study Registration Dates

First Submitted

July 12, 2010

First Submitted That Met QC Criteria

July 12, 2010

First Posted (ESTIMATE)

July 13, 2010

Study Record Updates

Last Update Posted (ACTUAL)

September 19, 2017

Last Update Submitted That Met QC Criteria

September 17, 2017

Last Verified

September 1, 2017

More Information

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.

Clinical Trials on Liver Failure

Clinical Trials on Simvastatin 80mg

3
Subscribe