NCT00624884|CompletedDMC
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Sponsor study identifier
observational
50
1 country
1
Study Start
March 2008
Date type not reportedThis date has not been verified as actual or estimated.
Primary Completion
April 2008
Actual (reported)Study Completion
May 2008
Actual (reported)Velocity Vector Imaging may provide reliable and detailed information on left ventricular segmental function in asymptomatic patients with moderate-to severe AR. This may help to identify subclinical myocardial dysfunction in order to operate early enough to prevent postoperative heart failure and restrict unnecessary early operation which could be associated with operative risks and mortality related to prosthetic valves.
Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.
May 2008
Actual (reported)Click on a node to explore related trials.
Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.
February 19, 2008
Actual (reported)February 28, 2008
Actual (reported)March 2008
Date type not reportedThis date has not been verified as actual or estimated.
April 2008
Actual (reported)May 2008
Actual (reported)Velocity Vector Imaging derived segmental systolic peak Strain and Strain rates
April 2008
Patients with moderate-to-severe aortic regurgitation having normal left ventricular ejection fraction
Age, sex and bodymass index matched healthy subjects
Tertiary care clinic
TC.Istanbul Bilim University, Florence Nightingale Hospital, Division of Cardiology
Istanbul, Sisli, 34381, Turkey (Türkiye)
Sokmen G, Sokmen A, Duzenli A, Soylu A, Ozdemir K. Assessment of myocardial velocities and global function of the left ventricle in asymptomatic patients with moderate-to-severe chronic aortic regurgitation: a tissue Doppler echocardiographic study. Echocardiography. 2007 Jul;24(6):609-14. doi: 10.1111/j.1540-8175.2007.00438.x.
Saide Aytekin, Professor
T.C. Istanbul Bilim University, Florence Nightingale Hospital, Division of Cardiology
First Submitted
February 19, 2008
First Posted
February 28, 2008
Study Start
March 2008
Date type not reportedThis date has not been verified as actual or estimated.
Primary Completion
April 2008
Actual (reported)Diastolic Dysfunction in Aortic Regurgitation
Contact the study team to confirm eligibility.
Study Completion
May 2008
Actual (reported)Last Updated
June 30, 2008
Record last verified: 2008-06
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Source: ClinicalTrials.gov.
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