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ClinicalTrials.gov public records Last synced Oct 12, 2026, 2:22 AM EDT

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Showing 121–144 of 172 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Warfarin Clear all
Completed Phase 1 Interventional

A Phase I, Multi-center, Open Label, Drug-drug Interaction Study to Assess the Effect of Ceritinib on the Pharmacokinetics of Warfarin and Midazolam in Patients With ALK-positive Advanced Tumors

NCT02422589
View directory record Official record
Conditions
ALK-positive Advanced Tumors
Interventions
ceritinib, warfarin, midazolam
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
3
States / cities
Detroit, Michigan • San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Dec 19, 2020 · Synced Oct 12, 2026, 2:22 AM EDT
Not listed Not applicable Interventional

Modeling Genotype and Other Factors to Enhance the Safety of Coumadin Prescribing

NCT00484640
View directory record Official record
Conditions
Atrial Fibrillation, Deep Venous Thrombosis, Heart Valve Replacement, Pulmonary Embolism
Interventions
Coumadin
Drug
Lead sponsor
Agency for Healthcare Research and Quality (AHRQ)
Federal
Eligibility
40 Years and older
Enrollment
260 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
2
States / cities
Madison, Wisconsin • Marshfield, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jun 11, 2007 · Synced Oct 12, 2026, 2:22 AM EDT
Recruiting No phase listed Observational

Partners Calciphylaxis Biobank

NCT03032835
View directory record Official record
Conditions
Calciphylaxis, Calcific Uremic Arteriolopathy, End Stage Renal Disease, Chronic Kidney Diseases
Interventions
Not listed
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2030
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 14, 2026 · Synced Oct 12, 2026, 2:22 AM EDT
Completed Phase 4 Interventional Results available

Fixed Versus Variable Dosing of 4-factor Prothrombin Complex Concentrate for Emergent Warfarin Reversal

NCT03064035
View directory record Official record
Conditions
Acute Bleeding on Long-Term Anticoagulation Therapy, Hemorrhage, Significant Bleeding in Patients With a Coagulopathy (Prolonged Thrombin Time), Urgent Reversal of Vitamin K Antagonist (VKA) Anticoagulation
Interventions
4-factor prothrombin complex concentrate (4FPCC)
Drug
Lead sponsor
HealthPartners Institute
Other
Eligibility
18 Years to 125 Years
Enrollment
79 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Saint Paul, Minnesota
Source: ClinicalTrials.gov public record
Updated Sep 14, 2023 · Synced Oct 12, 2026, 2:22 AM EDT
Completed Phase 2Phase 3 Interventional

BMS-562247 in Subjects Undergoing Elective Total Knee Replacement Surgery

NCT00097357
View directory record Official record
Conditions
Venous Thrombosis, Pulmonary Embolism
Interventions
Apixaban, Enoxaparin, Warfarin, Enoxaparin Placebo, Apixaban Placebo
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years to 90 Years
Enrollment
1,238 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2005
U.S. locations
72
States / cities
Birmingham, Alabama • Mobile, Alabama • Northport, Alabama + 69 more
Source: ClinicalTrials.gov public record
Updated Mar 2, 2010 · Synced Oct 12, 2026, 2:22 AM EDT
Completed Phase 4 Interventional Results available

Apixaban Versus Warfarin in the Evaluation of Progression of Atherosclerotic Calcification and Vulnerable Plaque

NCT02090075
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
apixaban, warfarin
Drug
Lead sponsor
Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center
Other
Eligibility
18 Years to 85 Years
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Torrance, California
Source: ClinicalTrials.gov public record
Updated Apr 23, 2019 · Synced Oct 12, 2026, 2:22 AM EDT
Completed Phase 1 Interventional Results available

A Study of Abemaciclib in Participants With Cancer That is Advanced or Has Spread to Another Part(s) of the Body

NCT02688088
View directory record Official record
Conditions
Neoplasm Metastasis
Interventions
Drug Cocktail, Abemaciclib
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years and older
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
5
States / cities
Denver, Colorado • Indianapolis, Indiana • Fairway, Kansas + 2 more
Source: ClinicalTrials.gov public record
Updated Oct 18, 2022 · Synced Oct 12, 2026, 2:22 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Phase 1, Randomized, Open-Label, Two-Way Crossover Study To Evaluate The Steady-State Effect Of Dimebon (PF 01913539) On The Single-Dose Pharmacokinetics And Pharmacodynamics Of Warfarin In Healthy Subjects

NCT00827034
View directory record Official record
Conditions
Alzheimer's Disease, Huntington's Disease
Interventions
Warfarin, Dimebon
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 55 Years
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Oct 16, 2018 · Synced Oct 12, 2026, 2:22 AM EDT
Completed Not applicable Interventional Results available

Study to Develop a Reliable Nomogram That Incorporates Clinical and Genetic Information

NCT00401414
View directory record Official record
Conditions
Pulmonary Embolism, Deep Vein Thrombosis, Atrial Fibrillation
Interventions
Warfarin
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
344 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 30, 2013 · Synced Oct 12, 2026, 2:22 AM EDT
Active, not recruiting No phase listed Observational

Electronic KIDCLOT Interactive Thrombosis/Thrombophilia Education; A Quality Assurance Initiative

NCT03910933
View directory record Official record
Conditions
Health Literacy, Anticoagulation
Interventions
elearning patient information
Other
Lead sponsor
University of Alberta
Other
Eligibility
Up to 18 Years
Enrollment
248 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2026
U.S. locations
4
States / cities
Chicago, Illinois • Boston, Massachusetts • St Louis, Missouri + 1 more
Source: ClinicalTrials.gov public record
Updated Sep 22, 2025 · Synced Oct 12, 2026, 2:22 AM EDT
Completed Phase 2 Interventional

Combination Chemotherapy Plus Warfarin in Treating Patients With Prostate Cancer

NCT00014352
View directory record Official record
Conditions
Prostate Cancer, Thromboembolism
Interventions
docetaxel, doxorubicin hydrochloride, estramustine phosphate sodium, ketoconazole, warfarin
Drug
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older · Male only
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2000
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 16, 2013 · Synced Oct 12, 2026, 2:22 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Heparin Requirements in Patients Undergoing Atrial Fibrillation Ablation on Coumadin vs NOACs

NCT03520868
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Monitoring Anti Factor Xa level
Diagnostic Test
Lead sponsor
Steward St. Elizabeth's Medical Center of Boston, Inc.
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
1
States / cities
Brighton, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 16, 2021 · Synced Oct 12, 2026, 2:22 AM EDT
Completed Phase 2Phase 3 Interventional Results available

WATCHMAN Left Atrial Appendage System for Embolic PROTECTion in Patients With Atrial Fibrillation

NCT00129545
View directory record Official record
Conditions
Atrial Fibrillation, Stroke
Interventions
WATCHMAN Left Atrial Appendage Closure Technology, Warfarin
Device · Drug
Lead sponsor
Boston Scientific Corporation
Industry
Eligibility
18 Years and older
Enrollment
800 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2014
U.S. locations
58
States / cities
Gilbert, Arizona • Scottsdale, Arizona • La Jolla, California + 46 more
Source: ClinicalTrials.gov public record
Updated May 15, 2015 · Synced Oct 12, 2026, 2:22 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

The Relationship Between Osteoporosis and Chronic Oral Anticoagulation Therapy With Warfarin

NCT00665613
View directory record Official record
Conditions
Osteoporosis
Interventions
Not listed
Lead sponsor
Northwell Health
Other
Eligibility
18 Years to 100 Years
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2009
U.S. locations
1
States / cities
Staten Island, New York
Source: ClinicalTrials.gov public record
Updated Oct 14, 2015 · Synced Oct 12, 2026, 2:22 AM EDT
Completed Phase 4 Interventional

ABRIDGE: Low Molecular Weight Heparin in Bridging Patients After Mechanical Valve Replacement

NCT00298285
View directory record Official record
Conditions
Mechanical Valve Replacement, Warfarin Therapy
Interventions
enoxaparin
Drug
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 2006
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Nov 9, 2007 · Synced Oct 12, 2026, 2:22 AM EDT
Completed Not applicable Interventional

Use of Phytonadione to Reduce International Normalized Ratio (INR) Variability in Patients on Long-term Warfarin Therapy

NCT01474460
View directory record Official record
Conditions
Coagulation Delay
Interventions
phytonadione
Dietary Supplement
Lead sponsor
James A. Haley Veterans Administration Hospital
Federal
Eligibility
18 Years and older
Enrollment
370 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Mar 9, 2017 · Synced Oct 12, 2026, 2:22 AM EDT
Completed Phase 2Phase 3 Interventional Results available

Applying Pharmacogenetic Algorithms to Individualize Dosing of Warfarin

NCT00927862
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Sep 25, 2012 · Synced Oct 12, 2026, 2:22 AM EDT
Completed Not applicable Interventional

LV Thrombus Pilot Study for Comparing Enoxaparin Vs. Warfarin

NCT00321009
View directory record Official record
Conditions
Coronary Artery Disease, Acute Myocardial Infarction
Interventions
Enoxaparin
Drug
Lead sponsor
Corewell Health East
Other
Eligibility
18 Years to 80 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2004
U.S. locations
6
States / cities
Denver, Colorado • Royal Oak, Michigan • Syracuse, New York + 3 more
Source: ClinicalTrials.gov public record
Updated May 3, 2006 · Synced Oct 12, 2026, 2:22 AM EDT
Not listed Phase 2Phase 3 Interventional

Comparison of ATI-5923, a Novel Vitamin K Antagonist, With Warfarin in Patients Requiring Chronic Anticoagulation

NCT00691470
View directory record Official record
Conditions
Atrial Fibrillation, Atrial Flutter, Venous Thromboembolic Disease, Myocardial Infarction, Cardiomyopathy
Interventions
ATI-5923, Coumadin (warfarin)
Drug
Lead sponsor
ARYx Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
41
States / cities
Birmingham, Alabama • Huntsville, Alabama • Mobile, Alabama + 34 more
Source: ClinicalTrials.gov public record
Updated Feb 2, 2010 · Synced Oct 12, 2026, 2:22 AM EDT
Completed Phase 3 Interventional Results available

Comparative Investigation of Low Molecular Weight (LMW) Heparin/Edoxaban Tosylate (DU176b) Versus (LMW) Heparin/Warfarin in the Treatment of Symptomatic Deep-Vein Blood Clots and/or Lung Blood Clots. (The Edoxaban Hokusai-VTE Study).

NCT00986154
View directory record Official record
Conditions
Venous Thromboembolism, Deep Vein Thrombosis (DVT), Pulmonary Embolism (PE), Thromboembolism, Venous Thrombosis
Interventions
edoxaban tosylate(DU-176b), low molecular weight heparin/unfractionated heparin, warfarin
Drug
Lead sponsor
Daiichi Sankyo
Industry
Eligibility
18 Years and older
Enrollment
8,292 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
82
States / cities
Mobile, Alabama • Montgomery, Alabama • Phoenix, Arizona + 71 more
Source: ClinicalTrials.gov public record
Updated Mar 5, 2019 · Synced Oct 12, 2026, 2:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Genetic Response to Warfarin in Healthy Subjects

NCT01520402
View directory record Official record
Conditions
Healthy
Interventions
Warfarin
Drug
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years to 74 Years
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2011
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 12, 2013 · Synced Oct 12, 2026, 2:22 AM EDT
Completed Phase 3 Interventional

Oral Vitamin K for Warfarin Associated Coagulopathy

NCT00143715
View directory record Official record
Conditions
Coagulation, Bleeding, Thrombosis
Interventions
Phytonadione (Vitamin K1)
Drug
Lead sponsor
St. Joseph's Healthcare Hamilton
Other
Eligibility
18 Years and older
Enrollment
690 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
2
States / cities
Westminster, Colorado • Albuquerque, New Mexico
Source: ClinicalTrials.gov public record
Updated Jul 20, 2011 · Synced Oct 12, 2026, 2:22 AM EDT
Completed Phase 2 Interventional Results available

A Randomized, Open-Label, Parallel-Group, Multi-Center Study for the Evaluation of Efficacy and Safety of Edoxaban Monotherapy Versus Low Molecular Weight (LMW) Heparin/Warfarin in Subjects With Symptomatic Deep-Vein Thrombosis

NCT01662908
View directory record Official record
Conditions
Deep Vein Thrombosis, Venous Thrombosis
Interventions
edoxaban tosylate, enoxaparin/unfractionated heparin, warfarin
Drug
Lead sponsor
Daiichi Sankyo
Industry
Eligibility
18 Years and older
Enrollment
85 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
29
States / cities
Dothan, Alabama • Montgomery, Alabama • Sacramento, California + 26 more
Source: ClinicalTrials.gov public record
Updated Feb 26, 2019 · Synced Oct 12, 2026, 2:22 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

A Study of Evacetrapib (LY2484595) and Warfarin in Healthy Participants

NCT01825876
View directory record Official record
Conditions
Healthy Volunteers
Interventions
Evacetrapib, Warfarin
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years to 55 Years
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Oct 9, 2018 · Synced Oct 12, 2026, 2:22 AM EDT