Conservation of Red Cell Mass , Oxygen Supply and Demand in Cardiac Surgery
Conservation of Red Cell Mass, Oxygen Supply and Demand in Cardiac Surgery
1 other identifier
observational
50
1 country
1
Brief Summary
Fifty patients will be enrolled into the study. The purpose of the study is to investigate the relevance of Hct levels in determining need for transfusion during operations employing bypass as well as to test the hypothesis that, while HCt levels may decrease during surgery , red blood cell mass and tissue oxygenation remain fairly constant.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for all trials
Started Apr 2008
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
April 1, 2008
CompletedFirst Submitted
Initial submission to the registry
April 10, 2008
CompletedFirst Posted
Study publicly available on registry
April 17, 2008
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 1, 2010
CompletedStudy Completion
Last participant's last visit for all outcomes
April 1, 2010
CompletedJuly 5, 2010
July 1, 2010
2 years
April 10, 2008
July 2, 2010
Conditions
Keywords
Eligibility Criteria
Pre-OP, surgery clinics, inpatients
You may qualify if:
- Patient scheduled to undergo elective Cabg or primary repair/replacement on bypass pump.
- Age 18 yrs or older
- Male or non pregnant female
- Weight between 55-85 kg.
You may not qualify if:
- Any known bleeding risks;
- Urgent or emergent surgery;
- Combined aortic and major vascular surgery;
- Pregnant women
- If participating in another study within last 90 days.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Virginia Commonwealth Universitylead
- Daxor Corporationcollaborator
Study Sites (1)
VCU Medical Center
Richmond, Virginia, 23298, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Mark Nelson, MD
VCU Medical Center
- STUDY CHAIR
Carlos Arancibia, MD
VCU Medical Center
Study Design
- Study Type
- observational
- Observational Model
- CASE CONTROL
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
Study Record Dates
First Submitted
April 10, 2008
First Posted
April 17, 2008
Study Start
April 1, 2008
Primary Completion
April 1, 2010
Study Completion
April 1, 2010
Last Updated
July 5, 2010
Record last verified: 2010-07