Ultrasound-based Intima-Media Thickness Measurements
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|ClinicalTrials.gov Identifier: NCT00588484|
Recruitment Status : Completed
First Posted : January 8, 2008
Last Update Posted : November 9, 2012
|Condition or disease|
|Carotid Artery Intima Media Thickness|
|Study Type :||Observational|
|Actual Enrollment :||128 participants|
|Official Title:||Determination of the Precision and Clinical Utility of Ultrasound-based Intima-Media Thickness Measurements|
|Study Start Date :||December 2002|
|Actual Primary Completion Date :||September 2009|
|Actual Study Completion Date :||September 2009|
Men, age 35 to 65, being seen at the Mayo Clinic Department of Cardiovascular Health clinic, or has an appointment for a carotid duplex ultrasound exam.
Women, age 35 to 65, being seen at the Mayo Clinic Department of Cardiovascular Health clinic, or has an appointment for a carotid duplex ultrasound exam.
- The primary statistical endpoint for this study is to determine the standard deviation and 95% confidence interval of IMT measurements obtained using our standard method. [ Time Frame: Four years ]
- Standard deviation and 95% confidence interval of our IMT measurement method considering data subsets with variable US image quality levels, and different levels of image plane correlation. [ Time Frame: Two years ]
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): NCT00588484
|United States, Minnesota|
|Rochester, Minnesota, United States, 55905|
|Principal Investigator:||Nicholas J. Hangiandreou, Ph.D.||Mayo Clinic|