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Safety & Efficacy Study of the Medtronic CoreValve® System-Treatment of Symptomatic Severe Aortic Stenosis With Significant Comorbidities in Extreme Risk Subjects Who Need Aortic Valve Replacement

Severe Aortic Stenosis Clinical Trial

Official title:
Medtronic CoreValve® U.S. Expanded Use Study

Clinical Trial Summary

To evaluate the safety and efficacy of the Medtronic CoreValve® System for the treatment of symptomatic severe aortic stenosis in subjects with significant comorbidities in whom the risk of surgical aortic valve replacement has a predicted operative mortality or serious, irreversible morbidity risk of ≥50% at 30 days.

Clinical Trial Description

The primary objective of the study is to evaluate the safety and effectiveness of the Medtronic CoreValve® System (MCS) in a subset of subjects excluded from the U.S. Extreme Risk Pivotal Trial population due to one or more additional co-morbidities, as measured by a composite of all-cause death or major stroke at 12 months, in the treatment of symptomatic severe aortic stenosis in subjects necessitating aortic valve replacement. Subjects enrolled in this study have a predicted operative mortality or serious, irreversible morbidity risk of ≥50% at 30 days associated with surgical aortic valve replacement. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT01675440
Study type Observational
Source Medtronic Cardiovascular
Contact
Status Active, not recruiting
Phase
Start date August 2012
Completion date January 2026
View Details
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