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Clinical trialNCT05809596CompletedInterventional

HEAL-LAA Clinical Trial

SponsorBoston Scientific CorporationEnrollment949Atrial FibrillationBleedingStroke
View the registry record on ClinicalTrials.gov

Summary

The lay summary the sponsor registered on ClinicalTrials.gov.

The primary objective of this study is to collect real-world data on WATCHMAN FLX™ Pro Left Atrial Appendage Closure (LAAC) Device in patients with non-valvular atrial fibrillation.

Investigators

The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

45 registered facilities, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

United States
  • Grandview Medical Center/ Affinity Cardiovascular Specialists

    Birmingham, Alabama, United States

  • University of Alabama Medical Center

    Birmingham, Alabama, United States

  • Phoenix Cardiovascular Research Group

    Phoenix, Arizona, United States

  • Tucson Medical Center

    Tucson, Arizona, United States

  • Arrhythmia Research Group

    Jonesboro, Arkansas, United States

  • Scripps Memorial Hospital

    La Jolla, California, United States

  • Good Samaritan Hospital

    Los Angeles, California, United States

  • Eisenhower Medical Center

    Rancho Mirage, California, United States

  • Santa Barbara Cottage Hospital

    Santa Barbara, California, United States

  • Los Robles Hospital & Medical Center

    Thousand Oaks, California, United States

  • Uc Health Memorial Hospital Central

    Colorado Springs, Colorado, United States

  • Cardiology Associates of Fairfield County, P.C.

    Norwalk, Connecticut, United States

  • Medstar Washington Hospital Center

    Washington D.C., District of Columbia, United States

  • Manatee Memorial Hospital

    Bradenton, Florida, United States

  • Sarasota Memorial Hospital

    Sarasota, Florida, United States

  • Emory University

    Atlanta, Georgia, United States

  • Memorial Health University Medical Center

    Savannah, Georgia, United States

  • Straub Medical Center

    Honolulu, Hawaii, United States

  • Advocate Christ Medical Center

    Oak Lawn, Illinois, United States

  • Community Heart and Vascular Hospital

    Indianapolis, Indiana, United States

  • University of Kansas Health System

    Kansas City, Kansas, United States

  • Brigham and Women'S Hospital

    Boston, Massachusetts, United States

  • Corewell Health

    Grand Rapids, Michigan, United States

  • Mayo Clinic

    Rochester, Minnesota, United States

  • Saint Luke'S Health System

    Kansas City, Missouri, United States

  • Nebraska Methodist Hospital

    Omaha, Nebraska, United States

  • Virtua Health

    Marlton, New Jersey, United States

  • Kaleida Health - Gates Vascular Institute

    Buffalo, New York, United States

  • Rochester General Hospital

    Rochester, New York, United States

  • Montefiore Medical Center

    The Bronx, New York, United States

  • Novant Health Heart & Vascular Institute

    Charlotte, North Carolina, United States

  • Sanger Heart and Vascular Institute-Carolinas Medical Center

    Charlotte, North Carolina, United States

  • Cleveland Clinic

    Cleveland, Ohio, United States

  • Upmc Pinnacle Health at Harrisburg Hospital

    Mechanicsburg, Pennsylvania, United States

  • Wellspan York Hospital

    York, Pennsylvania, United States

  • Erlanger Health, Inc.,

    Chattanooga, Tennessee, United States

  • Baptist Memorial Hospital-Memphis / Stern Cardiovascular Foundation

    Germantown, Tennessee, United States

  • Ascension Saint Thomas

    Nashville, Tennessee, United States

  • Centennial Medical Center

    Nashville, Tennessee, United States

  • Texas Cardiac Arrhythmia Research

    Austin, Texas, United States

5 more sites on the registry record.ClinicalTrials.gov ↗

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

No drug or biological interventions are in our data for this study. It may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start
3 Oct 2023
Primary completion
15 Jul 2024
Completion
18 Sept 2025
Last update posted
4 Nov 2025
Registered enrollment
949
Registry id
NCT05809596

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 24 Aug 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.