Elucidating the Role of Microvascular Dysfunction in Heart Disease in Women (MVD)
|ClinicalTrials.gov Identifier: NCT00663520|
Recruitment Status : Unknown
Verified April 2008 by Oregon Health and Science University.
Recruitment status was: Recruiting
First Posted : April 22, 2008
Last Update Posted : July 25, 2011
The purpose of this study is to determine if women with chest pain and "clean" heart blood vessels have impaired blood flow to the heart due to problems with the small blood vessels that provide blood and oxygen to the heart. Impairment in the small blood vessels will be tested using ultrasound pictures of the heart, called myocardial contrast echocardiography. Since these small blood vessels are not seen in a coronary angiogram, which is an x-ray of the heart vessels using a dye containing iodine injected in the heart vessels, the problem may remain undiagnosed in women until the heart muscle becomes severely damaged.
A second purpose is to identify if there is a common trait in the population of women with this tiny blood vessel dysfunction, which will be investigated by checking blood levels of certain chemical and hormones related to heart disease. Finally, we would like to investigate the relationship between depression and stress, and heart disease. We will do this by measuring cortisol (a hormone that serves as a measure of stress) and administering questionnaires that help to identify depression and stress.
|Condition or disease|
|Study Type :||Observational|
|Estimated Enrollment :||100 participants|
|Observational Model:||Case Control|
|Official Title:||Elucidating the Role of Microvascular Dysfunction in Heart Disease in Women|
|Study Start Date :||January 2008|
|Estimated Primary Completion Date :||June 2012|
Women with chest pain and "Clean" heart vessels
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT00663520
|Contact: Diana Rinkevich, MDemail@example.com|
|United States, Oregon|
|Oregon Health and Science University||Recruiting|
|Portland, Oregon, United States, 97239|
|Principal Investigator: Diana Rinkevich, MD|
|Principal Investigator:||Diana Rinkevich, MD||Oregon Health and Science University|