Validation of Venous Cannulae Flow Ratings
|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.|
|ClinicalTrials.gov Identifier: NCT00906906|
Recruitment Status : Unknown
Verified May 2009 by University of Texas Southwestern Medical Center.
Recruitment status was: Recruiting
First Posted : May 21, 2009
Last Update Posted : May 21, 2009
The purpose of this study is to characterize blood flow in the plastic tubing of a heart-lung bypass machine during heart surgery. Technical specifications provided by the manufacturer do not consider varying hemodynamic conditions such as temperature and hemoglobin levels which affect blood viscosity and ultimately blood flow to and from the patient during heart-lung bypass.
The investigator wishes to perform a prospective study of the heart-lung bypass tubing in children that require heart-lung bypass during heart surgery.
|Condition or disease||Intervention/treatment|
|Cardiopulmonary Bypass||Device: Doppler probes|
|Study Type :||Observational|
|Estimated Enrollment :||50 participants|
|Official Title:||Validation of Venous Cannulae Flow Ratings of the DLP Right Angle Cannulaes Utilizing Ultrasound Transit Time Technology|
|Study Start Date :||January 2008|
|Estimated Primary Completion Date :||December 2008|
|Estimated Study Completion Date :||June 2009|
Patient to receive CPB
Device: Doppler probes
Probes to be placed on CPB tubing to measure blood flow
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 ClinicalTrials.gov identifier (NCT number): NCT00906906
|Contact: Richard Ginther, CCPfirstname.lastname@example.org|
|Contact: Joseph Forbess, MDemail@example.com|
|United States, Texas|
|Children's Medical Center Dallas||Recruiting|
|Dallas, Texas, United States, 75235|
|Contact: Richard Ginther, CCP 214-456-5000 firstname.lastname@example.org|
|Contact: Joseph Forbess, MD 214-456-5000 email@example.com|
|Principal Investigator: Richard Ginther, CCP|
|Sub-Investigator: Joseph Forbess, MD|
|Principal Investigator:||Richard Ginther, CCP||University of Texas Southwestern Medical Center|