Working... Menu
Trial record 69 of 643 for:    test AND point-of-care

Comparing Point of Care Clotting Tests in the OR Versus Standard Laboratory Clotting Tests

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details. Identifier: NCT00892905
Recruitment Status : Completed
First Posted : May 5, 2009
Last Update Posted : March 2, 2011
Information provided by:
McMaster University

Brief Summary:
The purpose of this study is determine the agreement of point of care (POC) clotting tests (INR and aPTT) by the POC device by Hemochron Jr versus standard laboratory clotting tests (INR and aPTT) in patients undergoing elective cardiac surgery.

Condition or disease
Coronary Artery Bypass Grafting

Detailed Description:
The study is a correlation between POC Hemochron Jr INR and aPTT with the standard.

Layout table for study information
Study Type : Observational
Estimated Enrollment : 20 participants
Time Perspective: Prospective
Official Title: Comparison Between Point of Care INR and aPTT Hemochron Jr Whole Blood Measurement With Standard Laboratory in Patients Having Elective First Time on Pump Coronary Artery Bypass Grafting (CABG)
Study Start Date : January 2008
Actual Primary Completion Date : January 2011
Actual Study Completion Date : January 2011

Resource links provided by the National Library of Medicine

POC INR and APTT Hemochron
Adult patients undergoing elective on pump coronary artery bypass grafting surgery who have not received anticoagulants or clopidogrel within 5 days preoperatively.

Primary Outcome Measures :
  1. Correlation between pre cardiopulmonary bypass (CPB) and post CPB POC INR and PTT with standard laboratory INR and PTT [ Time Frame: 2 months ]

Information from the National Library of Medicine

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.

Layout table for eligibility information
Ages Eligible for Study:   18 Years to 65 Years   (Adult, Older Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Sampling Method:   Non-Probability Sample
Study Population
Adult patient undergoing elective on pump CABG

Inclusion Criteria:

  • did not receive anticoagulants or clopidogrel within 5 days preoperatively

Exclusion Criteria:

  • history of coagulopathy
  • heparin resistance
  • receiving heparin or warfarin
  • hepatic or renal dysfunction
  • pregnancy
  • urgent or emergency cases

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its identifier (NCT number): NCT00892905

Layout table for location information
Canada, Ontario
Hamilton General Hospital
Hamilton, Ontario, Canada, L8L 2X2
Sponsors and Collaborators
Hamilton Health Sciences Corporation
Layout table for investigator information
Principal Investigator: Summer Syed, MD Hamilton Health Sciences Corporation

Layout table for additonal information
Responsible Party: Dr. Summer Syed, MD, Hamilton Health Sciences Identifier: NCT00892905     History of Changes
Other Study ID Numbers: 07-467
First Posted: May 5, 2009    Key Record Dates
Last Update Posted: March 2, 2011
Last Verified: January 2011

Keywords provided by McMaster University:
point of care