Changes in Cerebrovascular Reactivity During Cognitive Activation After Cardiopulmonary Bypass: Relation With Intraoperative Embolic Load and Postoperative Neuropsychological Dysfunctions

This study has been completed.
Sponsor:
Collaborator:
Fund for Scientific Research, Flanders, Belgium
Information provided by:
University Ghent
ClinicalTrials.gov Identifier:
NCT00394108
First received: October 30, 2006
Last updated: December 19, 2007
Last verified: December 2007

October 30, 2006
December 19, 2007
August 1999
Not Provided
Neuropsychological status [ Time Frame: after 6 days, 6 months and 3-5 years ]
Neuropsychological status after 6 days, 6 months and 3-5 years
Complete list of historical versions of study NCT00394108 on ClinicalTrials.gov Archive Site
Relation with intra-operative embolic load
Same as current
Not Provided
Not Provided
 
Changes in Cerebrovascular Reactivity During Cognitive Activation After Cardiopulmonary Bypass: Relation With Intraoperative Embolic Load and Postoperative Neuropsychological Dysfunctions
Changes in Cerebrovascular Reactivity During Cognitive Activation After Cardiopulmonary Bypass: Relation With Intraoperative Embolic Load and Postoperative Neuropsychological Dysfunctions

The study aims to evaluate neuropsychological disorders in CABG patients. Measurements are performed 1 day before, 6 days, 6 months and 3-5 years after the surgery. The relation with cerebrovascular reactivity and embolic load (measured by transcranial Doppler Ultrasonography) is evaluated. Two surgery techniques (on- and off-pump CABG) are compared.

Not Provided
Interventional
Not Provided
Allocation: Randomized
Endpoint Classification: Safety/Efficacy Study
Intervention Model: Single Group Assignment
Masking: Open Label
Primary Purpose: Diagnostic
CABG-Patients
Procedure: Determination of neuropsychological status
Not Provided
Not Provided

*   Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.
 
Completed
66
July 2002
Not Provided

Inclusion Criteria:

  • CABG-patients (not urgent)
  • < 70 years old
  • Righthanded

Exclusion Criteria:

  • Neurological or psychiatric disease
  • Psychoactive medication
  • Valve operation
Both
18 Years to 69 Years
No
Contact information is only displayed when the study is recruiting subjects
Belgium
 
NCT00394108
1997/098
No
Not Provided
University Ghent
Fund for Scientific Research, Flanders, Belgium
Principal Investigator: Guy Vingerhoets, Psychologist University Hospital, Ghent
University Ghent
December 2007

ICMJE     Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP