CClinicalTrials.gg
TerminatedNCT01544530COOLDonorUpdated Feb 7, 2018

Cooling to Optimize Organ Life in Donor Study

A Phase 2 interventional study of Cold isotonic fluid and central venous hypothermia catheter in Organ Transplantation From Brain-dead Donors, sponsored by University of Pittsburgh. Terminated at 1 site in United States. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2018-02-07.

Sponsored by University of Pittsburgh · Phase 2, Interventional, and Treatment

Why this study was terminated
Lack of funding and other logistic reasons
Phase
Phase 2
Study type
Interventional
Enrollment
4
Allocation
Randomized
Ages
18 Years and older
Sex
All
01

Study summary

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.

02

Conditions studied

  • Organ Transplantation From Brain-dead Donors

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Keywords

  • Brain-death
  • organ donation
03

In context

Brain Death

74 studies on the registry are indexed under Brain Death; 9 are open to participants now.

This study's enrollment of 4 is below the median of 46 across 37 interventional studies indexed under Brain Death.

Browse Brain Death studies →

Lead sponsor

University of Pittsburgh is the lead sponsor of 1,385 studies on the registry; 167 are open to participants now.

Of its 8 completed or terminated interventional studies of FDA-regulated products, 4 (50%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

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

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
05

Study design

Phase
Phase 2
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
4 participants (actual)

Study arms

  • 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

    Other: Cold isotonic fluid and central venous hypothermia catheter

  • No intervention
    Normothermia (36.5 - 37.5 degree C)

    Normothermia will be maintained until organ procurement as per current standard of care

Interventions

  • OtherCold isotonic fluid and central venous hypothermia 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

06

What researchers measure

Primary outcomes

  1. Feasibility and safety

    Brain-dead organ donors will be followed from study enrollment up to organ procurement for an average of 24 hours

    Time frame: From enrollment to organ procurement (average of 24 hours)

Secondary outcomes

  1. Six-month hospital free survival in recipients

    Data on recipient survival and allograft function will be collected up to 6 months following transplantation

    Time frame: 6 months

  2. Interleukin-6

    Time frame: Baseline, 6 hours, and at organ procurement (15-24 hrs)

  3. Actual no. of organs transplanted

    Time frame: At the time of organ procurement

  4. Malondialdehyde

    Time frame: Baseline, 6 hours, and at organ procurement (15-24 hrs)

  5. Death receptor-5

    Time frame: Baseline, 6 hours, and at organ procurement (15-24 hrs)

  6. lactate

    Time frame: Baseline, 6 hours, and at organ procurement (15-24 hrs)

  7. Urinary isoprostanes

    Time frame: Baseline, 6 hours, and at organ procurement (15-24 hrs)

07

Study locations

1 site
  • University of Pittsburgh Medical Center
    Pittsburgh, Pennsylvania 15261, United States
08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Feb 7, 2018, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT01544530
Lead sponsor
University of Pittsburgh
Responsible party
Raghavan Murugan (Associate Professor, University of Pittsburgh) — Principal investigator
First posted
Mar 6, 2012
Start date
Mar 2012
Primary completion
Mar 2014
Completion
Mar 2014
Last update
Feb 7, 2018

Oversight

Data monitoring committee
Yes
View the source record on ClinicalTrials.gov ↗

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This study is terminated, as verified in Feb 2018. You cannot join it, but the record below documents what was studied.

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