Diagnostic Interest of Leukocyte Immunophenotyping Using Multiparameter 8-color Flow Cytometry in Heart Surgery
INFLUX
1 other identifier
observational
60
1 country
1
Brief Summary
In septic patients, Septiflux1 study identified immature granulocytes which may have a diagnostic and prognostic interest. However, with these preliminary results it is not possible to make a difference between what is linked to the infection and what is a consequence of the inflammation which goes along with the septic process. Using flow cytometry, the study of leukocytes in a pure inflammatory model such as cardiopulmonary bypass in heart surgery could make possible to test the diagnostic interest of the immature granulocytes but also to attribute a prognostic value for the occurrence of post-operative infections.
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 Nov 2013
Shorter than P25 for all trials
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
November 1, 2013
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 1, 2014
CompletedStudy Completion
Last participant's last visit for all outcomes
April 1, 2014
CompletedFirst Submitted
Initial submission to the registry
August 11, 2014
CompletedFirst Posted
Study publicly available on registry
August 13, 2014
CompletedAugust 15, 2014
August 1, 2014
5 months
August 11, 2014
August 13, 2014
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Expression of the marker CD64, CD10 and CD16
Evolution rate of CD64, CD10 and CD16 in the immediate postoperative cardiac surgery
1 hour
Secondary Outcomes (1)
Early onset of infectious complications
7 days
Study Arms (1)
study cohort
Patient undergoing planned heart surgery with cardiopulmonary bypass
Interventions
Eligibility Criteria
Patient undergoing planned heart surgery with cardiopulmonary bypass
You may qualify if:
- Patient older than 18 years old
- Patient undergoing planned heart surgery with cardiopulmonary bypass
You may not qualify if:
- Pregnancy,
- progressive solid cancer,
- HIV infection,
- history of blood or inflammatory disease,
- long-term immunosuppressive treatment,
- urgent surgical intervention,
- documented preoperative infection
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
CHU de Limoges - Service de réanimation polyvalente
Limoges, Limoges, 87042, France
Biospecimen
whole blood
Study Officials
- PRINCIPAL INVESTIGATOR
Bruno FRANCOIS, MD
CHU LIMOGES
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 11, 2014
First Posted
August 13, 2014
Study Start
November 1, 2013
Primary Completion
April 1, 2014
Study Completion
April 1, 2014
Last Updated
August 15, 2014
Record last verified: 2014-08