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Clinical trialNCT02928497CompletedInterventional

Assessment of the WATCHMAN™ Device in Patients Unsuitable for Oral Anticoagulation

SponsorBoston Scientific CorporationEnrollment481Stroke
View the registry record on ClinicalTrials.gov

Summary

The registered summary isn't in our current data snapshot. Read it on the ClinicalTrials.gov record ↗. Why? →

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

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

Belgium
  • Onze Lieve Vrouw Ziekenhuis

    Aalst, Belgium

  • Zna Middelheim

    Antwerp, Belgium

Canada
  • Ottawa Heart Institute

    Ottawa, Canada

  • Institut Universitaire de Cardiologie Et de Pneumologie de Quebec

    Ste-foy, Canada

  • Vancouver General Hospital

    Vancouver, Canada

Czechia
  • Na Homolce Hospital

    Prague, Czechia

Denmark
  • Aarhus University Hospital

    Aarhus N, Denmark

  • Rigshospitalet Copenhagen

    Copenhagen, Denmark

Germany
  • Universitaetsklinikum Dusseldorf

    Düsseldorf, Germany

  • St.Johann Nepomuk Katholisches Hospitalvereinigung Thüringen Gmbh

    Erfurt, Germany

  • Cardioangiologisches Centrum Bethanien

    Frankfurt, Germany

  • Cardiologicum Hamburg Praxis Wandsbek

    Hamburg, Germany

  • Herzzentrum Universität Leipzig

    Leipzig, Germany

Italy
  • Fondazione Toscana Gabriele Monasterio

    Massa, Italy

Netherlands
  • Medisch Spectrum Twente

    Enschede, Netherlands

  • St. Antonius Ziekenhuis

    Nieuwegein, Netherlands

United Kingdom
  • Royal Victoria Hospital

    Belfast, United Kingdom

  • Royal Sussex County Hospital

    Brighton, United Kingdom

  • Guys and St. Thomas Nhs Foundation Trust

    London, United Kingdom

  • the Brompton Hospital

    London, United Kingdom

  • John Radcliffe Hospital

    Oxford, United Kingdom

United States
  • Grandview Medical Center

    Birmingham, Alabama, United States

  • Huntsville Hospital

    Huntsville, Alabama, United States

  • Arizona Arrhythmia Research Center

    Phoenix, Arizona, United States

  • Arrhythmia Research Group

    Jonesboro, Arkansas, United States

  • Scripps Memorial Hospital

    La Jolla, California, United States

  • Cedars - Sinai Medical Center

    Los Angeles, California, United States

  • Sharpe Chula Vista Medical Center

    San Diego, California, United States

  • Santa Barbara Cottage Hospital

    Santa Barbara, California, United States

  • St. John'S Health Center

    Santa Monica, California, United States

  • North Colorado Medical Center

    Greeley, Colorado, United States

  • St. Anthony Hospital

    Lakewood, Colorado, United States

  • Washington Hospital Center

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

  • Delray Medical Center

    Delray Beach, Florida, United States

  • Lakeland Regional Medical Center

    Lakeland, Florida, United States

  • Sarasota Memorial Hospital

    Sarasota, Florida, United States

  • Tallahassee Memorial Hospital

    Tallahassee, Florida, United States

  • Bay Area Cardiology Associates

    Tampa, Florida, United States

  • Tampa General Hospital

    Tampa, Florida, United States

  • Emory University Hospital

    Atlanta, Georgia, United States

52 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
6 Feb 2017
Primary completion
23 Sept 2025
Completion
23 Sept 2025
Last update posted
13 Apr 2026
Registered enrollment
481
Registry id
NCT02928497

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 12 Jul 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.