An observational study in Aortic Stenosis, sponsored by Hadassah Medical Organization. Withdrawn at 1 site in Israel. Open to participants aged 60 Years and older. Per ClinicalTrials.gov, last updated 2016-08-16.
Sponsored by Hadassah Medical Organization · Observational
The purpose of this study is to examine the neuropsychological effects of transvascular aortic valve implantation (TAVI). Patients undergoing TAVI usually suffer from congestive heart failure and low cardiac output which may limit their cognitive abilities. TAVI results in significant improvements in cardiac function and therefore may improve cognitive functions. However, TAVI may also be associated with stroke and may therefore have a negative impact on cognition. Therefore, in this study the investigators wish to perform a battery of standardized neuropsychological tests before and after TAVI to test the net effects of TAVI on cognitive performance over time.
The investigators plan to include all patients planned to have TAVI in the study and to test them before, 3,7, 30 and 360 days post TAVI with a standardized battery of test.
1,006 studies on the registry are indexed under Aortic Valve Stenosis; 284 are open to participants now.
Browse Aortic Valve Stenosis studies →Hadassah Medical Organization is the lead sponsor of 674 studies on the registry; 55 are open to participants now.
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All patients with severe aortic stenosis that are candidates for TAVI
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Exclusion Criteria:
patients with significant aortic stenosis that are candidates for transvascular aortic valve implantation
Other: Neuropsychological testing
This is an observational study
net change in neuropsychological tests between baseline and day 180 from TAVI
The study will assess changes in cognitive performance between baseline (prior to TAVI) and 180 days after TAVI
Time frame: 180 days
net difference between cognitive measures before TAVI and at day 30 after TAVI
The study will evaluate net differences between scores obtained on cognitive tests at baseline prior to TAVI and day 30 after TAVI
Time frame: 30 days
This study is withdrawn, as verified in Aug 2016. You cannot join it, but the record below documents what was studied.
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