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ClinicalTrials.gov public records Last synced Sep 24, 2026, 3:50 AM EDT

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Showing 1–8 of 8 matching trials from the live ClinicalTrials.gov search.
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Conditions
Atrial Fibrillation, Deep Vein Thrombosis, Pulmonary Embolism
Interventions
Standard of care or genotyping dosing of warfarin dosing
Drug
Lead sponsor
Intermountain Health Care, Inc.
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
1
States / cities
Salt Lake City, Utah
Completed Phase 3 Interventional Accepts healthy volunteers

Genetics Informatics Trial (GIFT) of Warfarin to Prevent DVT

NCT01006733
Conditions
Thromboembolism
Interventions
Pharmacogenetic, Target INR 1.8
Genetic · Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
65 Years and older
Enrollment
1,598 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2016
U.S. locations
6
States / cities
Chicago, Illinois • St Louis, Missouri • New York, New York + 2 more
Conditions
Blood Clotting
Interventions
warfarin pharmacogenetic dosing, Warfarin
Genetic · Drug
Lead sponsor
Robert Pendleton
Other
Eligibility
18 Years and older
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Salt Lake City, Utah
Conditions
Blood Coagulation Disorders
Interventions
Warfarin Dosing
Drug
Lead sponsor
University of Florida
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2006
U.S. locations
1
States / cities
Gainesville, Florida
Completed Not applicable Interventional

Genotype-Guided Warfarin Therapy Trial

NCT00904293
Conditions
Atrial Fibrillation, Deep Vein Thrombosis, Pulmonary Embolism, Artificial Heart Valve
Interventions
Genotype-guided dose determination, Non-genotype guided warfarin dosing
Other
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years and older
Enrollment
109 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Conditions
Venous Thromboembolism, Bleeding
Interventions
Pharmacogenetic-based warfarin dosing, Usual care warfarin dosing
Genetic · Other
Lead sponsor
Gwen McMillin
Other
Eligibility
18 Years and older
Enrollment
263 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
1
States / cities
Salt Lake City, Utah
Conditions
Atrial Fibrillation, Deep Vein Thrombosis, Cardiac Valvular Insufficiency, Coagulopathies, Pulmonary Embolism
Interventions
Genotype-guided, Standard-of-Care
Genetic · Other
Lead sponsor
University of Puerto Rico
Other
Eligibility
21 Years to 90 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2022
U.S. locations
1
States / cities
Miami, Florida
Conditions
Thromboembolism
Interventions
IWPC adapted genotype-guided dosing algorithm for warfarin, Modified IWPC genetic-guided warfarin dosing algorithm, Standard of care treatment
Genetic · Other
Lead sponsor
Intermountain Health Care, Inc.
Other
Eligibility
18 Years and older
Enrollment
2,415 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Salt Lake City, Utah