- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT01618981
LEft Atrial Pacing in Diastolic Heart Failure (LEAD)
December 26, 2018 updated by: Centre Hospitalier Universitaire Dijon
The purpose of this study is to assess left atrial pacing therapy in patients with atrial dyssynchrony syndrome and heart failure with preserved ejection fraction.
Study Overview
Status
Completed
Conditions
Intervention / Treatment
Study Type
Interventional
Phase
- Not Applicable
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
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Dijon, France, 21079
- CHU Dijon
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Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
65 years and older (Older Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Description
Inclusion Criteria:
- Age ≥ 65
- Sinus rhythm, PR < 220ms, QRS < 110ms
- Heart failure (NYHA class III-IV or II with hospitalization for heart failure)
- Ejection Fraction > 50%, restrictive mitral inflow, Lateral E/e' > 12 or septal E/e' > 15, Left atrial index volume > 34 ml/m²
- Atrial dyssynchrony syndrome: (TTE) inter-atrial time delay ≥ 70ms (difference between tricuspid and mitral P-A intervals or between mitral and tricupsid P-A' intervals with DTI)
- Left atrio-ventricular asynchrony: Time Difference between tricupsid and mitral A wave duration ≥ 35ms.
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: first active
|
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Experimental: first inactive
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Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
November 1, 2012
Primary Completion (Actual)
April 1, 2016
Study Completion (Actual)
April 1, 2016
Study Registration Dates
First Submitted
June 7, 2012
First Submitted That Met QC Criteria
June 13, 2012
First Posted (Estimate)
June 14, 2012
Study Record Updates
Last Update Posted (Actual)
December 27, 2018
Last Update Submitted That Met QC Criteria
December 26, 2018
Last Verified
December 1, 2018
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- LAURENT PHRC N 2011
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
Clinical Trials on Heart Failure With Preserved Ejection Fraction
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University Hospital, AkershusNovartisActive, not recruitingHeart Failure | Heart Failure With Reduced Ejection Fraction | Heart Failure With Preserved Ejection FractionNorway
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University of SienaEuropean Association of Cardiovascular ImagingActive, not recruitingHeart Failure | Heart Failure With Reduced Ejection Fraction | Heart Failure With Preserved Ejection Fraction | Heart Failure With Mid Range Ejection FractionSpain, Greece, Turkey, Portugal, Australia, Belgium, Italy, Mexico, Netherlands, North Macedonia, Romania, Tunisia
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Istituti Clinici Scientifici Maugeri SpARecruitingHeart Failure With Preserved Ejection Fraction | Heart Failure With Midrange Ejection FractionItaly
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Milton S. Hershey Medical CenterWithdrawnHeart Failure | Heart Failure With Reduced Ejection Fraction | Heart Failure With Preserved Ejection FractionUnited States
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Board of Trustees of Illinois State UniversityUniversity of Colorado, Denver; Abbott; University of North Carolina, Greensboro and other collaboratorsRecruitingHeart Failure | Heart Failure With Reduced Ejection Fraction | Heart Failure With Preserved Ejection FractionUnited States
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Milton S. Hershey Medical CenterCompletedHeart Failure | Heart Failure With Reduced Ejection Fraction | Heart Failure With Preserved Ejection FractionUnited States
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Zhijun SunEnrolling by invitationHeart Failure | Heart Failure With Preserved Ejection Fraction | Heart Failure With Mid Range Ejection FractionChina
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Corvia MedicalWithdrawnHeart Failure With Preserved Ejection Fraction | Heart Failure With Mid Range Ejection Fraction
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Occlutech International ABActive, not recruitingHeart Failure With Preserved Ejection Fraction (HFpEF) | Heart Failure With Reduced Ejection Fraction (HFrEF)United States
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Yale UniversityRecruitingHeart Failure | Heart Failure With Reduced Ejection Fraction | Heart Failure With Preserved Ejection Fraction | Heart Failure NYHA Class IVUnited States