- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT01544530
Cooling to Optimize Organ Life in Donor Study (COOLDonor)
February 5, 2018 updated by: Raghavan Murugan, University of Pittsburgh
Feasibility of Mild-to-moderate Therapeutic Hypothermia as an In-vivo Organ Preservation Strategy in Brain-dead Donors
The purpose of this study is to assess the feasibility and safety of mild-to-moderate hypothermia as an in-vivo organ preservation strategy compared to normothermia in 60 brain-dead organ donors.
Study Overview
Status
Terminated
Conditions
Intervention / Treatment
Study Type
Interventional
Enrollment (Actual)
4
Phase
- Phase 2
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
-
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Pennsylvania
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Pittsburgh, Pennsylvania, United States, 15261
- University of Pittsburgh Medical Center
-
-
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 and older (ADULT, OLDER_ADULT)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Description
Inclusion Criteria:
- Age greater than 18 years;pronounced dead as per hospital brain-death criteria
- Accepted by organ procurement organization for organ donation
- Subjects within 3 hours of brain death pronouncement
Exclusion Criteria:
- Consent cannot be obtained from authorized representative;mean arterial pressure < 60 mmHg and/ or more than 2 vasopressor and/or inotrope use
- Presence of 2nd or 3rd degree heart block
- Ongoing extracranial hemorrhage
- International normalized ratio > 3.0
- Donors with human-immunodeficiency virus infection
- Pregnancy
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: NONE
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Hypothermia (32-33 degree C)
Following randomization, hypothermia will be induced by a combination of cold isotonic fluid and sustained until organ procurement by a central venous catheter
|
20-30ml/kg of isotonic crystalloid resuscitation fluid will be used for induction.
Hypothermia (32-33 degrees C) will be sustained until organ procurement using an FDA approved central venous catheter connected to an external temperature regulating system
|
No Intervention: Normothermia (36.5 - 37.5 degree C)
Normothermia will be maintained until organ procurement as per current standard of care
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Feasibility and safety
Time Frame: From enrollment to organ procurement (average of 24 hours)
|
Brain-dead organ donors will be followed from study enrollment up to organ procurement for an average of 24 hours
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From enrollment to organ procurement (average of 24 hours)
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Six-month hospital free survival in recipients
Time Frame: 6 months
|
Data on recipient survival and allograft function will be collected up to 6 months following transplantation
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6 months
|
Interleukin-6
Time Frame: Baseline, 6 hours, and at organ procurement (15-24 hrs)
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Baseline, 6 hours, and at organ procurement (15-24 hrs)
|
|
Actual no. of organs transplanted
Time Frame: At the time of organ procurement
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At the time of organ procurement
|
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Malondialdehyde
Time Frame: Baseline, 6 hours, and at organ procurement (15-24 hrs)
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Baseline, 6 hours, and at organ procurement (15-24 hrs)
|
|
Death receptor-5
Time Frame: Baseline, 6 hours, and at organ procurement (15-24 hrs)
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Baseline, 6 hours, and at organ procurement (15-24 hrs)
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lactate
Time Frame: Baseline, 6 hours, and at organ procurement (15-24 hrs)
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Baseline, 6 hours, and at organ procurement (15-24 hrs)
|
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Urinary isoprostanes
Time Frame: Baseline, 6 hours, and at organ procurement (15-24 hrs)
|
Baseline, 6 hours, and at organ procurement (15-24 hrs)
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
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.
Helpful Links
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
March 1, 2012
Primary Completion (Actual)
March 1, 2014
Study Completion (Actual)
March 1, 2014
Study Registration Dates
First Submitted
November 21, 2011
First Submitted That Met QC Criteria
March 2, 2012
First Posted (Estimate)
March 6, 2012
Study Record Updates
Last Update Posted (Actual)
February 7, 2018
Last Update Submitted That Met QC Criteria
February 5, 2018
Last Verified
February 1, 2018
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- CORID - 335
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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