- Conditions
- Atrial Fibrillation
- Interventions
- WATCHMAN FLX
- Device
- Lead sponsor
- Boston Scientific Corporation
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 458 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2021
- U.S. locations
- 29
- States / cities
- Birmingham, Alabama • Phoenix, Arizona • Jonesboro, Arkansas + 24 more
Search Results
Search by objective public record fields.
Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.
These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 1–24
of 33
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Atrial Fibrillation, Stroke
- Interventions
- CLAAS, WATCHMAN left atrial appendage closure device / Amulet left atrial appendage occluder
- Device
- Lead sponsor
- Conformal Medical, Inc
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 1,600 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2031
- U.S. locations
- 79
- States / cities
- Birmingham, Alabama • Phoenix, Arizona • Scottsdale, Arizona + 67 more
- Conditions
- Atrial Fibrillation, Ischemic Stroke, Acute
- Interventions
- Left Atrial Appendage Occlusion
- Other
- Lead sponsor
- Kansas City Heart Rhythm Research Foundation
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 100 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2025
- U.S. locations
- 1
- States / cities
- Overland Park, Kansas
- Conditions
- Atrial Fibrillation (AF), Stroke
- Interventions
- WATCHMAN Elite LAAC Device
- Device
- Lead sponsor
- Boston Scientific Corporation
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 400 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2032
- U.S. locations
- 2
- States / cities
- Jonesboro, Arkansas • Charlotte, North Carolina
- Conditions
- Atrial Fibrillation
- Interventions
- LARIAT LAA, WATCHMAN
- Device
- Lead sponsor
- Kansas City Heart Rhythm Institute
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 169 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2018
- U.S. locations
- 1
- States / cities
- Kansas City, Kansas
- Conditions
- Stroke, Ischemic, Device Related Thrombosis, Atrial Fibrillation
- Interventions
- Watchman FLX left atrial appendage occlusion
- Device
- Lead sponsor
- Aarhus University Hospital
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 2,000 participants
- Timeline
- 2024 – 2025
- U.S. locations
- 1
- States / cities
- Rochester, Minnesota
- Conditions
- Stroke
- Interventions
- Amulet Left Atrial Appendage Occluder, WATCHMAN Left Atrial Appendage Closure
- Device
- Lead sponsor
- Abbott Medical Devices
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 1,878 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2024
- U.S. locations
- 85
- States / cities
- Huntsville, Alabama • Phoenix, Arizona • Jonesboro, Arkansas + 70 more
- Conditions
- Atrial Fibrillation (AF), Mitral Valve (MV) Regurgitation
- Interventions
- Left Atrial Appendage Occlusion, Mitral Valve Transcatheter Edge to Edge Repair
- Device
- Lead sponsor
- EchoPixel, Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- Sacramento, California
- Conditions
- Non-valvular Atrial Fibrillation, Stroke, Systemic Embolism
- Interventions
- Experimental: Laminar Left Atrial Appendage Closure System, Active Comparator: WATCHMAN / Amulet
- Device
- Lead sponsor
- Biosense Webster, Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 1,500 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2032
- U.S. locations
- 36
- States / cities
- Birmingham, Alabama • Phoenix, Arizona • Tucson, Arizona + 27 more
- Conditions
- Atrial Fibrillation, Left Atrial Appendage Thrombosis
- Interventions
- Intracardiac Echocardiography (ICE)
- Device
- Lead sponsor
- The Cleveland Clinic
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 100 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2027
- U.S. locations
- 1
- States / cities
- Cleveland, Ohio
- Conditions
- Coronary Artery Disease, Atrial Fibrillation (AF)
- Interventions
- Hybrid procedure, Endocardial ablations, left atrial appendage occlusion
- Procedure
- Lead sponsor
- Cardiovascular Innovation and Research Institute
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 1,000 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2016 – 2030
- U.S. locations
- 1
- States / cities
- Glenwood Springs, Colorado
- Conditions
- Atrial Fibrillation, Stroke
- Interventions
- WATCHMAN Left Atrial Appendage Closure Technology, Warfarin
- Device · Drug
- Lead sponsor
- Boston Scientific Corporation
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 800 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2005 – 2014
- U.S. locations
- 58
- States / cities
- Gilbert, Arizona • Scottsdale, Arizona • La Jolla, California + 46 more
- Conditions
- Stroke
- Interventions
- Coherex WaveCrest® Left Atrial Appendage Occlusion System, Watchman® LAA Closure Device
- Device
- Lead sponsor
- Coherex Medical
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 248 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2023
- U.S. locations
- 23
- States / cities
- Birmingham, Alabama • Chandler, Arizona • Los Angeles, California + 18 more
- Conditions
- Non-Valvular Atrial Fibrillation, Left Atrial Appendage Closure
- Interventions
- Edoxaban, WATCHMAN LAA Closure, Aspirin and Clopidogrel, Aspirin and Warfarin
- Drug · Device
- Lead sponsor
- Scripps Health
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 75 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2019
- U.S. locations
- 1
- States / cities
- La Jolla, California
- Conditions
- Atrial Fibrillation
- Interventions
- Left Atrial Appendage Device Implant
- Device
- Lead sponsor
- Heart Rhythm Clinical and Research Solutions, LLC
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 569 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2026
- U.S. locations
- 7
- States / cities
- Birmingham, Alabama • Tucson, Arizona • Aurora, Colorado + 4 more
- Conditions
- Stroke
- Interventions
- WATCHMAN LAAC Device Implant, Single Antiplatelet Therapy or No Therapy (Control)
- Device · Drug
- Lead sponsor
- Boston Scientific Corporation
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 481 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2025
- U.S. locations
- 71
- States / cities
- Birmingham, Alabama • Huntsville, Alabama • Phoenix, Arizona + 65 more
- Conditions
- Atrial Fibrillation, Stroke, Bleeding
- Interventions
- WATCHMAN FLX LAAC Device, Non-Vitamin K Oral Anticoagulant
- Device · Drug
- Lead sponsor
- Boston Scientific Corporation
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 3,000 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2027
- U.S. locations
- 95
- States / cities
- Birmingham, Alabama • Phoenix, Arizona • Scottsdale, Arizona + 83 more
- Conditions
- Atrial Fibrillation
- Interventions
- WATCHMAN FLX Implant, Market-approved OAC
- Device · Drug
- Lead sponsor
- Boston Scientific Corporation
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 1,600 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2024
- U.S. locations
- 81
- States / cities
- Birmingham, Alabama • Huntsville, Alabama • Anchorage, Alaska + 70 more
- Conditions
- Left Atrial Appendage Closure, WATCHMAN Device Implantation
- Interventions
- WATCHMAN Left Atrial Appendage Closure
- Device
- Lead sponsor
- Inova Health Care Services
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 35 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2019
- U.S. locations
- 1
- States / cities
- Falls Church, Virginia
- Conditions
- Device Related Thrombosis, Peri-device Leak
- Interventions
- Transesophageal echocardiography (TEE), Cardiac CTA
- Procedure
- Lead sponsor
- University Hospitals Cleveland Medical Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 320 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2027
- U.S. locations
- 5
- States / cities
- Los Angeles, California • Roslyn, New York • Charlotte, North Carolina + 2 more
- Conditions
- Atrial Fibrillation, GI Bleeding
- Interventions
- LAAC with Watchman FLX device
- Device
- Lead sponsor
- Kansas City Heart Rhythm Research Foundation
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 73 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2025
- U.S. locations
- 4
- States / cities
- Overland Park, Kansas • Kansas City, Missouri
- Conditions
- Left Atrial Appendage Closure With WATCHMAN Device Utilizing an Intra-procedural ICE Probe
- Interventions
- WATCHMAN device implant procedure utilizing ICE probe
- Procedure
- Lead sponsor
- Mayo Clinic
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 101 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2023
- U.S. locations
- 2
- States / cities
- Santa Monica, California • Rochester, Minnesota
- Conditions
- Atrial Fibrillation
- Interventions
- WATCHMAN LAA Closure Technology
- Device
- Lead sponsor
- Boston Scientific Corporation
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 576 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2019
- U.S. locations
- 3
- States / cities
- Phoenix, Arizona • Lexington, Kentucky • New York, New York
- Conditions
- Atrial Fibrillation, Bleeding, Stroke
- Interventions
- WATCHMAN FLX Pro LAAC Device
- Device
- Lead sponsor
- Boston Scientific Corporation
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 949 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2025
- U.S. locations
- 45
- States / cities
- Birmingham, Alabama • Phoenix, Arizona • Tucson, Arizona + 39 more