Conservative Versus Liberal Red Cell Transfusion in Myocardial Infarction Trial: The CRIT Pilot
CRIT
Sponsor study identifier
interventional
45
1 country
3
Study Start
April 2003
Date type not reportedThis date has not been verified as actual or estimated.
Primary Completion
December 2010
Actual (reported)Study Completion
January 2011
Actual (reported)The purpose of this trial is to determine whether a conservative or a liberal blood transfusion strategy is better for patients with a heart attack and a low blood count.
Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.
January 2011
Actual (reported)Click on a node to explore related trials.
Some registry-reported names shown below are not yet linked in this graph.
Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.
April 2003
Date type not reportedThis date has not been verified as actual or estimated.
August 2, 2005
Actual (reported)August 3, 2005
Actual (reported)December 2010
Actual (reported)January 2011
Actual (reported)In-hospital death
In-hospital
Recurrent myocardial infarction (MI)
In-hospital
New or worsening heart failure
In-hospital
Critical Care Unit (CCU) length of stay
In-hospital
Length of hospitalization
In-hospital
Death or recurrent MI at hospital discharge and 30 days
30 days
Death or recurrent MI or new or worsening congestive heart failure (CHF) at 30 days
30 days
Death at 30 days
30 days
Liberal transfusion threshold
Conservative transfusion threshold
transfusion of 1 unit of PRBCs
Registry-reported names are shown in full. Names without a link have not yet been matched to a Syfrah profile.
Washington Hospital Center
Washington D.C., District of Columbia, 20010, United States
Washington VA Medical Center
Washington D.C., District of Columbia, 20010, United States
Durham VA Medical Center
Durham, North Carolina, United States
Carson JL, Stanworth SJ, Dennis JA, Fergusson DA, Pagano MB, Roubinian NH, Turgeon AF, Valentine S, Trivella M, Doree C, Hebert PC. Transfusion thresholds and other strategies for guiding red blood cell transfusion. Cochrane Database Syst Rev. 2025 Oct 20;10(10):CD002042. doi: 10.1002/14651858.CD002042.pub6.
Carson JL, Stanworth SJ, Dennis JA, Trivella M, Roubinian N, Fergusson DA, Triulzi D, Doree C, Hebert PC. Transfusion thresholds for guiding red blood cell transfusion. Cochrane Database Syst Rev. 2021 Dec 21;12(12):CD002042. doi: 10.1002/14651858.CD002042.pub5.
Howard A Cooper, M.D.
Medstar Health Research Institute
45 participants (actual enrollment reported by the registry).
First Submitted
August 2, 2005
First Posted
August 3, 2005
Study Start
April 2003
Date type not reportedThis date has not been verified as actual or estimated.
Well Being of Obstetric Patients on Minimal Blood Transfusions
Contact the study team to confirm eligibility.
Primary Completion
December 2010
Actual (reported)Study Completion
January 2011
Actual (reported)Last Updated
July 21, 2011
Record last verified: 2011-07
Download the complete ClinicalTrials.gov record imported by Syfrah, including fields not shown in this page. The registry may contain a newer revision.
Source: ClinicalTrials.gov.
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