๐Ÿ›๏ธ Verified NIH Record โ€ข Updated 2026-08-24

The Rhythm Evaluation for AntiCoagulaTion With Continuous Monitoring of Atrial Fibrillation (NCT05836987)

REACT-AF: Rhythm Evaluation for AntiCoagulaTion With Continuous Monitoring of Atrial Fibrillation

๐ŸŸข Recruiting Phase3 ๐Ÿ’Š Investigational Drug / Biologic Sponsor: Johns Hopkins University

๐Ÿฉบ Plain-English Summary (8th-Grade Level)

REACT-AF is a multicenter prospective, randomized, open-label, blinded endpoint (PROBE design), controlled trial comparing the current Standard Of Care (SOC) of continuous Direct Oral Anticoagulation (DOAC) use versus time-delimited (1 month) DOAC guided by an AF-sensing Smart Watch (AFSW) in participants with a history of paroxysmal or persistent Atrial Fibrillation (AF) and low-to-moderate stroke risk.

Who can join: Review the eligibility criteria below.

Location: Banner University โ€” Phoenix, Arizona

Age range: 22 Years to 85 Years

๐Ÿงช Interventions in This Study

๐Ÿ“‹ "Do I Qualify?" โ€” 1-Minute Self Screener

Instant Checklist

Full eligibility criteria are available on the official NIH protocol. View the criteria โ†—

๐Ÿ“ All Participating Trial Locations (93 Sites)

Showing the first 25 of 93 sites.

  • Banner University โ€” Phoenix, Arizona
  • University of Southern California - Keck School of Medicine โ€” Los Angeles, California
  • University of California Los Angeles (UCLA Health) โ€” Los Angeles, California
  • UC Davis Health โ€” Sacramento, California
  • Scripps Health โ€” San Diego, California
  • Kaiser Permanente โ€” San Francisco, California
  • Stanford University โ€” Stanford, California
  • University of Colorado โ€” Aurora, Colorado
  • South Denver Cardiology Associates, P.C. โ€” Littleton, Colorado
  • St. Elizabeth's Medical Center โ€” Washington D.C., District of Columbia
  • Medical Faculty Associates George Washington University โ€” Washington D.C., District of Columbia
  • BayCare Health Systems โ€” Clearwater, Florida
  • University of Florida โ€” Gainesville, Florida
  • Mayo Clinic โ€” Jacksonville, Florida
  • University of Miami - Leonard S. Miller SOM โ€” Miami, Florida
  • Sarasota Memorial Health Care System โ€” Sarasota, Florida
  • Cleveland Clinic Florida โ€” Stuart, Florida
  • Baycare Health Systems Clearwater โ€” Winter Haven, Florida
  • Emory University โ€” Atlanta, Georgia
  • Georgia Arrhythmia Consultants and Research Institute โ€” Warner Robins, Georgia
  • University of Illinois Chicago โ€” Chicago, Illinois
  • Northwestern University โ€” Chicago, Illinois
  • Rush University Medical Center โ€” Chicago, Illinois
  • University of Chicago โ€” Chicago, Illinois
  • Loyola University Chicago โ€” Chicago, Illinois

๐Ÿ“ž Contact the Study Coordinator

Phone: (650) 724-6211

Email: sgluhm@stanford.edu

Coordinator details come directly from the registered NIH protocol. Confirm the study is still recruiting before traveling.

๐Ÿ’ฐ Cost, Insurance & Patient Rights

  • 100% Free Items: The investigational treatment and protocol-required procedures are supplied at zero cost by the sponsor.
  • Routine Patient Care: Under federal law (ACA ยง 2709) and many state statutes, routine care costs are covered during participation.
  • Voluntary Participation: You may withdraw at any time without affecting your standard medical care.

๐Ÿ’ก How to Participate

  1. Check the checklist above to see if you may qualify.
  2. Contact the study coordinator using the phone/email above.
  3. Ask about the visit schedule, what is covered at no cost, and any travel support.
  4. Confirm with your own doctor before making a decision.
๐Ÿ›๏ธ View Official NIH Record โ†—