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Study identifier: NCT07103733 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

PRIMARY Ancillary Substudy

Condition: Mitral Valve Prolapse · Left Ventricular Fibrosis · Ventricular Arrhythmias  ·  Sponsor: Annetine Gelijns

PhaseNA
Planned participants250
Who can joinAll sexes, 60 Years to no upper limit
Healthy volunteersNo

About this study

The PRIMARY trial (NCT05051033), which compares mitral valve repair (MVr) to transcatheter-edge-to-edge-repair (TEER), offers a platform for conducting mechanistic studies to develop early insights into the pathophysiological processes by which mitral valve prolapse (MVP) can impact left ventricular (LV) myocardial structure and function, and, thereby, predispose to arrhythmias and sudden death. Such insights are key to identifying interventions to reduce the long-term sequelae of heart failure (HF) and arrhythmias, as well as delineate optimal therapeutic approaches for different patient sub-groups.

This description comes directly from the study's public registry record.

Talk to the study team

Chari Ponder, RN, BSN  ·  (646) 899-8106  ·  chari.ponder@mountsinai.org

Jonathan Hupf  ·  (646) 385-0854  ·  Jonathan.Hupf@mountsinai.org

Always discuss trial participation with your own doctor first.

Locations (25)

Keck Hospital of the University of Southern CaliforniaLos Angeles, California, United StatesRecruiting
Cedars-SinaiLos Angeles, California, United StatesRecruiting
University of California San FranciscoSan Francisco, California, United StatesRecruiting
Stanford UniversityStanford, California, United StatesRecruiting
Piedmont Heart InstituteAtlanta, Georgia, United StatesRecruiting
Maine Medical CenterPortland, Maine, United StatesRecruiting
The Johns Hopkins HospitalBaltimore, Maryland, United StatesRecruiting
Massachusetts General HospitalBoston, Massachusetts, United StatesRecruiting
University of Michigan HospitalAnn Arbor, Michigan, United StatesRecruiting
Saint Luke's Hospital of Kansas City/MidAmerica Heart and Lung SurgeonsKansas City, Missouri, United StatesRecruiting
Weill Cornell Medicine/ New York-Presbyterian HospitalNew York, New York, United StatesRecruiting
Northwell--Lenox Hill, North Shore, South Shore, Staten Island University HospitalNew York, New York, United StatesRecruiting

+ 13 more locations — full list on the registry record.

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Source record: clinicaltrials.gov/study/NCT07103733