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Clinical trialNCT00839657CompletedPhase 3Interventional

Clarification of Optimal Anticoagulation Through Genetics

SponsorNational Heart, Lung, and Blood Institute (NHLBI)Enrollment1,015Atrial FibrillationAtrial FlutterStrokeVenous Thrombosis
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

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

United States
  • University of Alabama at Birmingham

    Birmingham, Alabama, United States

  • University of California San Francisco

    San Francisco, California, United States

  • University of Florida

    Gainesville, Florida, United States

  • Georgia Health Sciences University

    Augusta, Georgia, United States

  • Tulane University Health Science Center

    New Orleans, Louisiana, United States

  • University of Maryland School of Medicine

    Baltimore, Maryland, United States

  • Henry Ford Hospital

    Detroit, Michigan, United States

  • Mayo Clinic College of Medicine

    Rochester, Minnesota, United States

  • Washington University School of Medicine

    St Louis, Missouri, United States

  • Mount Sinai School of Medicine

    New York, New York, United States

  • Montefiore Medical Center

    The Bronx, New York, United States

  • Duke University

    Durham, North Carolina, United States

  • Hospital of the University of Pennsylvania

    Philadelphia, Pennsylvania, United States

  • Vanderbilt University

    Nashville, Tennessee, United States

  • University of Texas Medical Branch

    Galveston, Texas, United States

  • Intermountain Medical Center

    Murray, Utah, United States

  • University of Utah Health Care

    Salt Lake City, Utah, United States

  • Marshfield Clinical Research Foundation

    Marshfield, Wisconsin, United States

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
30 Sept 2009
Primary completion
30 Apr 2013
Completion
30 Nov 2013
Last update posted
20 Apr 2016
Registered enrollment
1,015
Registry id
NCT00839657

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.