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Atrial Fibrillation clinical trials in Massachusetts
19 studies for Atrial Fibrillation are looking for participants at sites in Massachusetts.
Cities in Massachusetts
The Rhythm Evaluation for AntiCoagulaTion With Continuous Monitoring of Atrial Fibrillation
- Tufts Medical Center, Boston
- Mass General Hospital, Boston
- Brigham and Women's Hospital, Boston
- and 4 more
RecruitingPhase 3
Ages 22 to 85 · All sexes · Updated Sep 30, 2026 · NCT05836987Safety in Adult Participants With Atrial Fibrillation Who Are Treated With Anticoagulation
- Beth Israel Lahey Health, Beth Israel Deaconess Medical Center (BIDMC), Boston
RecruitingPhase 2
Ages 18 and older · All sexes · Updated Sep 28, 2026 · NCT07175428Comparing the Safety and Efficacy of Apixaban and Rivaroxaban
- Boston VA CSP Coordinating Center, Boston
- VA Boston Healthcare System Jamaica Plain Campus, Jamaica Plain, MA, Boston
RecruitingPhase 4
Ages 22 and older · All sexes · Updated Sep 23, 2026 · NCT06953726Real-world Experience of Catheter Ablation for the Treatment of Arrhythmias
- Brigham and Women's Hospital, Boston
RecruitingObservational study
Ages 18 and older · All sexes · Updated Sep 22, 2026 · NCT04088071PULSED AF Post-Approval Study
- Southcoast Health System, Fall River
RecruitingObservational study
Ages 18 and older · All sexes · Updated Sep 22, 2026 · NCT06578104The Fourth Left Atrial Appendage Occlusion Study
- Lahey Clinic Inc., Burlington
Recruiting
Ages 18 and older · All sexes · Updated Sep 18, 2026 · NCT05963698A Study to Test How Well BAY 3670549 Works and How Safe it is in Patients With Atrial Fibrillation
- Massachusetts General Hospital - Cardiology, Boston
RecruitingPhase 2
Ages 18 to 85 · All sexes · Updated Sep 9, 2026 · NCT07625215Carotid Implants for PreveNtion of STrokE ReCurrEnce From Large Vessel Occlusion in Atrial Fibrillation Patients Treated With Oral Anticoagulation
- Boston University Medical Center, Boston
Recruiting
Ages 18 and older · All sexes · Updated Aug 19, 2026 · NCT05723926Conquer-AF Protocol for Redo Ablation Procedures in Recurrent Paroxysmal and Persistent Atrial Fibrillation Using the Sphere-9 Catheter and Affera Ablation System (Conquer-AF)
- Massachusetts General Hospital, Boston
Recruiting
Ages 18 and older · All sexes · Updated Jul 31, 2026 · NCT07298473Safety and Effectiveness of Pulmonary Vein isOLation And posterioR Wall Ablation wIth pulSed Field Energy in Patients With Paroxysmal and Persistent AF
- Massachusetts General Hospital, Boston
Recruiting
Ages 18 to 80 · All sexes · Updated Jul 27, 2026 · NCT06099730Study to evaLuate the effIcacy and Safety of abeLacimab in High-risk Patients With Atrial Fibrillation Who Have Been Deemed Unsuitable for Oral antiCoagulation (LILAC-TIMI 76)
- Anthos Investigative Site 9918, Boston
- Anthos Investigational site 9812, Fall River
RecruitingPhase 3
Ages 65 and older · All sexes · Updated Jul 13, 2026 · NCT05712200Assessing the Burden of Perioperative Atrial Fibrillation in Patients Undergoing Cardiac Surgery
- Brigham and Women's Hospital, Boston
RecruitingObservational study
Ages 20 to 90 · All sexes · Updated Jun 30, 2026 · NCT04880265Anticoagulation for New-Onset Post-Operative Atrial Fibrillation After CABG
- Massachusetts General Hospital, Boston
- Brigham and Women's Hospital, Boston
RecruitingPhase 3
Ages 18 and older · All sexes · Updated Jun 26, 2026 · NCT04045665Discontinuation of Anticoagulations After Successful Catheter Ablation of Atrial Fibrillation
- Brigham and Women Hospital, Boston
RecruitingEarly phase 1
Ages 18 and older · All sexes · Updated Jun 4, 2026 · NCT06615596Medtronic Terminate AF Study
- Massachusetts General Hospital, Boston
Recruiting
Ages 18 and older · All sexes · Updated May 14, 2026 · NCT03546374Anticoagulation in ICH Survivors for Stroke Prevention and Recovery
- Tufts Medical Center, Boston
- Massachusetts General Hospital, Boston
- Boston Medical Center, Boston
- and 4 more
RecruitingPhase 3
Ages 18 and older · All sexes · Updated May 8, 2026 · NCT03907046Positron Emission Tomography (PET) Imaging of Thrombosis
- Massachusetts General Hospital, Boston
RecruitingPhase 1Healthy volunteers welcome
Ages 18 to 85 · All sexes · Updated Feb 27, 2026 · NCT03830320The Long-term Safety and Effectiveness Evaluation of the QDOT MICRO System Use in Conjunction With VISITAG SURPOINT Module for the Treatment of Symptomatic Drug Refractory Paroxysmal Atrial Fibrillation.
- The Brigham and Womens Hospital, Boston
RecruitingObservational study
Ages 18 and older · All sexes · Updated Oct 31, 2025 · NCT06324201Perioperative Anticoagulant Use for Surgery Evaluation -2 (PAUSE-2) Study Patients Receiving a Direct Oral Anticoagulant (DOACs-Dabigatran, Rivaroxaban, Apixaban or Edoxaban) and Needing Elective High-Bleed-Risk Surgery or an Invasive Procedure
- Brigham and Woman's Hospital, Boston
Recruiting
Ages 18 and older · All sexes · Updated May 9, 2025 · NCT06957366From ClinicalTrials.gov, data retrieved Oct 5, 2026. Each study sets its own eligibility; the study team decides who can join.