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Showing 1–24 of 158 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Anticoagulant Therapy Clear all
Terminated Phase 3 Interventional Results available

Ethanol Locks for the Treatment of Central Venous Line Infections

NCT00680459
View directory record Official record
Conditions
Bloodstream Infection
Interventions
70% ethanol, heparin flush solution
Drug
Lead sponsor
Baystate Medical Center
Other
Eligibility
6 Months to 23 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Springfield, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 11, 2014 · Synced Sep 20, 2026, 11:07 PM EDT
Not listed Not applicable Interventional

Warfarin Patient Self-management Implementation in the US Healthcare System

NCT04766216
View directory record Official record
Conditions
Atrial Fibrillation, Venous Thromboembolism, Heart Valve Diseases
Interventions
Patient self-management, Usual care provided by anticoagulation providers
Other
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
4
States / cities
Loma Linda, California • Boston, Massachusetts • Ann Arbor, Michigan + 1 more
Source: ClinicalTrials.gov public record
Updated May 7, 2024 · Synced Sep 20, 2026, 11:07 PM EDT
Completed No phase listed Observational

Rivaroxaban vs Warfarin for SPAF in Multi-morbid Patients

NCT03374540
View directory record Official record
Conditions
Nonvalvular Atrial Fibrillation
Interventions
Rivaroxaban (Xarelto, BAY59-7939), Vitamin K antagonist (VKA)
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years and older
Enrollment
78,517 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Multiple Locations, Washington
Source: ClinicalTrials.gov public record
Updated Aug 16, 2020 · Synced Sep 20, 2026, 11:07 PM EDT
Completed Phase 3 Interventional

Bivalirudin in Patients With Acute Myocardial Infarction (AMI) Undergoing Primary PCI

NCT00093184
View directory record Official record
Conditions
Myocardial Infarction
Interventions
Angiomax (bivalirudin) anticoagulant
Drug
Lead sponsor
The Medicines Company
Industry
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2005
U.S. locations
1
States / cities
Blue Island, Illinois
Source: ClinicalTrials.gov public record
Updated Feb 8, 2006 · Synced Sep 20, 2026, 11:07 PM EDT
Completed Phase 1Phase 2 Interventional Results available

A Study to Investigate the Effect of Triferic Plus Heparin Infusion Compared to Heparin Alone on Coagulation Parameters in Hemodialysis Patients

NCT04042324
View directory record Official record
Conditions
End Stage Renal Disease
Interventions
Triferic, Heparin
Drug
Lead sponsor
Rockwell Medical Technologies, Inc.
Industry
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Dec 1, 2020 · Synced Sep 20, 2026, 11:07 PM EDT
Suspended Phase 1Phase 2 Interventional

Safety Study of Recombinant NAPc2 to Prevent Tumor Progression and Metastases in Metastatic Colon Cancer

NCT00443573
View directory record Official record
Conditions
Colon Cancer
Interventions
recombinant nematode anticoagulant protein c2 (rNAPc2)
Drug
Lead sponsor
ARCA Biopharma, Inc.
Industry
Eligibility
18 Years to 75 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2006
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated May 6, 2008 · Synced Sep 20, 2026, 11:07 PM EDT
Completed Phase 4 Interventional Results available

Tailoring P2Y12 Inhibiting Therapy in Patients Requiring Oral Anticoagulation After PCI

NCT04483583
View directory record Official record
Conditions
Coronary Artery Disease
Interventions
Ticagrelor 60mg, Clopidogrel
Drug
Lead sponsor
University of Florida
Other
Eligibility
18 Years and older
Enrollment
81 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Jul 30, 2025 · Synced Sep 20, 2026, 11:07 PM EDT
Completed No phase listed Observational

Reliability of Point-of-care INR Measurements in Patients With Antiphospholipid-antibody Syndrome Treated With Warfarin

NCT00878137
View directory record Official record
Conditions
Antiphospholipid Syndrome
Interventions
INR by point-of-care instruments and venopuncture
Device
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years and older
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 14, 2012 · Synced Sep 20, 2026, 11:07 PM EDT
Completed No phase listed Observational

Efficacy and Safety of Direct Oral Anticoagulants for the Treatment of Mural Thrombus

NCT04153591
View directory record Official record
Conditions
Acute Myocardial Infarction
Interventions
Not listed
Lead sponsor
Methodist Health System
Other
Eligibility
18 Years and older
Enrollment
75 participants
Timeline
2019 – 2020
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Dec 12, 2021 · Synced Sep 20, 2026, 11:07 PM EDT
Completed No phase listed Observational

Predicting Bleeding Risk on Anticoagulant Therapy for Venous Thromboembolism

NCT00788736
View directory record Official record
Conditions
Venous Thromboembolism
Interventions
Not listed
Lead sponsor
Ottawa Hospital Research Institute
Other
Eligibility
18 Years and older
Enrollment
2,537 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2016
U.S. locations
2
States / cities
Burlington, Massachusetts • Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Oct 26, 2016 · Synced Sep 20, 2026, 11:07 PM EDT
Active, not recruiting Not applicable Interventional

Amplatzer Amulet LAAO vs. NOAC

NCT04226547
View directory record Official record
Conditions
Atrial Fibrillation, Stroke, Bleeding
Interventions
Left Atrial Appendage Occlusion (Amplatzer Amulet LAA Occluder), Non-Vitamin K Oral Antagonists
Device · Drug
Lead sponsor
Abbott Medical Devices
Industry
Eligibility
18 Years and older
Enrollment
2,650 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2031
U.S. locations
79
States / cities
Birmingham, Alabama • Huntsville, Alabama • Phoenix, Arizona + 65 more
Source: ClinicalTrials.gov public record
Updated Feb 9, 2026 · Synced Sep 20, 2026, 11:07 PM EDT
Completed Phase 4 Interventional Results available

Study Of The Blood Thinner, Apixaban, For Patients Who Have An Abnormal Heart Rhythm (Atrial Fibrillation) And Expected To Have Treatment To Put Them Back Into A Normal Heart Rhythm (Cardioversion)

NCT02100228
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Apixaban, Parenteral heparin and/or oral Vitamin K antagonist
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
1,500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
63
States / cities
Birmingham, Alabama • Avondale, Arizona • Chula Vista, California + 32 more
Source: ClinicalTrials.gov public record
Updated May 22, 2018 · Synced Sep 20, 2026, 11:07 PM EDT
Completed Phase 2 Interventional

Preventing Recurrence of Thromboembolic Events Through Coordinated Treatment in the District of Columbia

NCT00703274
View directory record Official record
Conditions
Stroke
Interventions
PROTECT DC
Behavioral
Lead sponsor
Georgetown University
Other
Eligibility
18 Years and older
Enrollment
230 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2013
U.S. locations
6
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Feb 20, 2013 · Synced Sep 20, 2026, 11:07 PM EDT
Recruiting Phase 2 Interventional

Intra-articular Platelet-Rich Plasma Compared With Viscosupplementation in the Treatment of Knee Osteoarthritis

NCT03491761
View directory record Official record
Conditions
Knee Osteoarthritis
Interventions
PRP Treatment, HA Treatment
Biological
Lead sponsor
Endeavor Health
Other
Eligibility
18 Years to 75 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2027
U.S. locations
1
States / cities
Skokie, Illinois
Source: ClinicalTrials.gov public record
Updated Feb 27, 2024 · Synced Sep 20, 2026, 11:07 PM EDT
Completed Phase 2 Interventional Results available

Defibrotide TMA Prophylaxis Pilot Trial

NCT03384693
View directory record Official record
Conditions
Thrombotic Microangiopathies
Interventions
Defibrotide
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
Up to 30 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Sep 15, 2021 · Synced Sep 20, 2026, 11:07 PM EDT
Completed Phase 2 Interventional Results available

Study of the Efficacy and Safety of DU-176b in Preventing Blood Clots in Patients Undergoing Total Hip Replacement

NCT00107900
View directory record Official record
Conditions
Arthroplasty, Replacement, Hip, Thrombosis
Interventions
DU-176b
Drug
Lead sponsor
Daiichi Sankyo
Industry
Eligibility
18 Years and older
Enrollment
606 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005
U.S. locations
1
States / cities
Decatur, Georgia
Source: ClinicalTrials.gov public record
Updated Feb 25, 2019 · Synced Sep 20, 2026, 11:07 PM EDT
Not listed No phase listed Observational

Management and Outcomes of Anti-thrombotic Medication Use in Thrombocytopenia

NCT03288441
View directory record Official record
Conditions
Hematologic Neoplasms, Thrombocytopenia, Anticoagulants, Platelet Aggregation Inhibitors
Interventions
Hold, Prophylactic dose antithrombotic, Change antithrombotic Drug, Change platelet transfusion threshold, Full dose antithrombotics, Mechanical measures, Intermediate dose antithrombotic
Drug · Biological · Device
Lead sponsor
Maastricht University Medical Center
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Sep 16, 2020 · Synced Sep 20, 2026, 11:07 PM EDT
Completed No phase listed Observational Results available

FlowTriever All-Comer Registry for Patient Safety and Hemodynamics

NCT03761173
View directory record Official record
Conditions
PE - Pulmonary Embolism, PE - Pulmonary Thromboembolism
Interventions
FlowTriever System, Anticoagulation Agents
Device · Drug
Lead sponsor
Inari Medical
Industry
Eligibility
18 Years and older
Enrollment
1,200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
59
States / cities
Birmingham, Alabama • Tucson, Arizona • Aurora, Colorado + 47 more
Source: ClinicalTrials.gov public record
Updated Sep 30, 2025 · Synced Sep 20, 2026, 11:07 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Understanding "Heparin Resistance" in Cardiac Surgery

NCT01598883
View directory record Official record
Conditions
Cardiopulmonary Bypass, Altered Heparin Response
Interventions
Heparin, ATryn
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
504 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 13, 2016 · Synced Sep 20, 2026, 11:07 PM EDT
Completed No phase listed Observational

Global Anticoagulant Registry in the FIELD- Venous Thromboembolic Events

NCT02155491
View directory record Official record
Conditions
Venous Thromboembolism, Deep Vein Thrombosis, Pulmonary Embolism
Interventions
Not listed
Lead sponsor
Thrombosis Research Institute
Other
Eligibility
18 Years to 99 Years
Enrollment
10,679 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
1
States / cities
Muscle Shoals, Alabama
Source: ClinicalTrials.gov public record
Updated May 4, 2021 · Synced Sep 20, 2026, 11:07 PM EDT
Terminated Phase 3 Interventional

Long-term Treatment for Cancer Patients With Deep Venous Thrombosis or Pulmonary Embolism

NCT01164046
View directory record Official record
Conditions
Venous Thromboembolism, Neoplasms
Interventions
low molecular weight heparin, vitamin K antagonists
Drug
Lead sponsor
University Medical Center Groningen
Other
Eligibility
18 Years and older
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Dec 2, 2014 · Synced Sep 20, 2026, 11:07 PM EDT
Recruiting No phase listed Observational

Long-Term Outcomes of LAA Contrast Flow in CT Scans After Endocardial LAA Closure: The CF-CT Registry

NCT06075628
View directory record Official record
Conditions
Atrial Fibrillation, Ischemic Stroke, Acute
Interventions
Left Atrial Appendage Occlusion
Other
Lead sponsor
Kansas City Heart Rhythm Research Foundation
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Overland Park, Kansas
Source: ClinicalTrials.gov public record
Updated Aug 27, 2025 · Synced Sep 20, 2026, 11:07 PM EDT
Completed No phase listed Observational

Outpatient Treatment of Low-Risk Venous Thromboembolism With Target Specific Anticoagulant

NCT02079584
View directory record Official record
Conditions
Venous Thromboembolism
Interventions
Not listed
Lead sponsor
Indiana University
Other
Eligibility
Not listed
Enrollment
83 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Feb 10, 2022 · Synced Sep 20, 2026, 11:07 PM EDT
Not listed Phase 3 Interventional

Effect of TXA Oral Sol 5% in Patients Treated With DOACs or VKA and Undergoing a Single or Multiple Tooth Extraction

NCT06143787
View directory record Official record
Conditions
Bleeding From Teeth, Bleeding Prophylaxis
Interventions
Tranexamic acid
Drug
Lead sponsor
Hyloris Developments
Industry
Eligibility
18 Years to 99 Years
Enrollment
280 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
4
States / cities
Loma Linda, California • Stamford, Connecticut • Millcreek, Utah + 1 more
Source: ClinicalTrials.gov public record
Updated Jul 31, 2024 · Synced Sep 20, 2026, 11:07 PM EDT