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ClinicalTrials.gov public records Last synced Jul 23, 2026, 7:36 PM EDT

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Showing 1–24 of 48 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Conditions
Atrial Fibrillation, Stroke, Embolism
Interventions
Rivaroxaban, Warfarin, Matching placebo for Rivaroxaban arm (Warfarin placebo), Matching placebo for Warfarin arm (Rivaroxaban placebo)
Drug
Lead sponsor
Johnson & Johnson Pharmaceutical Research & Development, L.L.C.
Industry
Eligibility
18 Years and older
Enrollment
14,269 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2010
U.S. locations
295
States / cities
Birmingham, Alabama • Dothan, Alabama • Geneva, Alabama + 292 more
Conditions
Non-valvular Atrial Fibrillation
Interventions
Non-Interventional
Other
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Fibrillation, Atrial, Atrial Fibrillation
Interventions
SB424323
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 75 Years
Enrollment
640 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
9
States / cities
Mobile, Alabama • Troy, Michigan • Akron, Ohio + 6 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
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
Not listed
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
251 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
21
States / cities
Pasadena, California • Coral Springs, Florida • Port Charlotte, Florida + 18 more
Conditions
Atrial Fibrillation
Interventions
Rivaroxaban (Xarelto, BAY59-7939), VKA (Vitamin K antagonist)
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years and older
Enrollment
38,831 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016
U.S. locations
1
States / cities
New York, New York
Conditions
Cancer, Deep-vein Thrombosis of the Lower and Upper Extremities, Pulmonary Embolism, Non-valvular Atrial Fibrillation
Interventions
Retrospective Chart Review
Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
265 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2022
U.S. locations
1
States / cities
Houston, Texas
Completed Not applicable Interventional Results available

Keep it SIMPLE: Improving Anti-Coagulation Medication Adherence

NCT02690649
Conditions
Atrial Fibrillation, Medication Adherence
Interventions
Health Messaging (Non-Procedural)
Other
Lead sponsor
Tammy Toscos
Other
Eligibility
18 Years and older
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Fort Wayne, Indiana
Conditions
Atrial Fibrillation
Interventions
Rivaroxaban (Xarelto, BAY59-7939), Warfarin
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years and older
Enrollment
116,049 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Whippany, New Jersey
Conditions
Atrial Fibrillation
Interventions
Dabigatran (Pradaxa), Vitamin K antagonist
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years and older
Enrollment
56,039 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016
U.S. locations
1
States / cities
New York, New York
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
Atrial Fibrillation
Interventions
Not listed
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
18 Years and older
Enrollment
25,586 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014
U.S. locations
1
States / cities
Lexington, Massachusetts
Conditions
Atrial Fibrillation, Medication Adherence
Interventions
Medication Education
Other
Lead sponsor
Parkview Health
Other
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014
U.S. locations
1
States / cities
Fort Wayne, Indiana
Conditions
Atrial Fibrillation
Interventions
Interrupted apixaban, Uninterrupted apixaban
Drug
Lead sponsor
Baim Institute for Clinical Research
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
19
States / cities
Huntsville, Alabama • Mission Viejo, California • New Haven, Connecticut + 16 more
Completed Phase 1Phase 2 Interventional Results available

Stroke Feasibility Study

NCT01997905
Conditions
Atrial Fibrillation, AFib
Interventions
AtriClip LAA Exclusion Device
Device
Lead sponsor
AtriCure, Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
7
States / cities
St. Helena, California • Miami, Florida • Indianapolis, Indiana + 4 more
Conditions
Atrial Fibrillation
Interventions
Apixaban, Vitamin K antagonist
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years and older
Enrollment
18,591 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016
U.S. locations
1
States / cities
New York, New York
Conditions
Non Valvular Atrial Fibrillation
Interventions
Left Atrial Appendage Elimination: Append System
Device
Lead sponsor
Append Medical Ltd.
Industry
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2033
U.S. locations
3
States / cities
Jonesboro, Arkansas • Los Angeles, California • New York, New York
Conditions
Non-Valvular Atrial Fibrillation
Interventions
Not listed
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years and older
Enrollment
466,991 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2023
U.S. locations
1
States / cities
Ann Arbor, Michigan
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, Obesity, Anticoagulants
Interventions
Apixaban
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
107,383 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
New York, New York
Conditions
Atrial Fibrillation, Percutaneous Coronary Intervention
Interventions
Dabigatran Etexilate 110mg, Warfarin 3mg, Aspirin, Dabigatran Etexilate 150mg, Clopidogrel or Ticagrelor, Warfarin 5mg, Warfarin 1mg
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
18 Years and older
Enrollment
2,725 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
45
States / cities
Birmingham, Alabama • Cottonwood, Arizona • Mesa, Arizona + 41 more
Active, not recruiting Not applicable Interventional

CHAMPION-AF Clinical Trial

NCT04394546
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
Completed Not applicable Interventional Results available

AMPLATZER™ Amulet™ LAA Occluder Trial

NCT02879448
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