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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Anticoagulation Clear all
Completed No phase listed Observational

Anticoagulation Length of ThErapy and Risk of New Adverse evenTs In Venous thromboEmbolism Study

NCT03292666
View directory record Official record
Conditions
Venous Thromboembolism, Anticoagulants and Bleeding Disorders
Interventions
Oral Anticoagulant
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
39,603 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2022
U.S. locations
2
States / cities
Oakland, California • Pasadena, California
Source: ClinicalTrials.gov public record
Updated Nov 1, 2022 · Synced Sep 15, 2026, 12:42 AM EDT
Completed No phase listed Observational

Thrombosis Outcomes in Pediatric Venous Thromboembolism

NCT03068923
View directory record Official record
Conditions
Venous Thromboembolism
Interventions
Not listed
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
Up to 21 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2022
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jan 30, 2025 · Synced Sep 15, 2026, 12:42 AM EDT
Completed Phase 2 Interventional

Carotid With Bivalirudin Angioplasty

NCT00812383
View directory record Official record
Conditions
Carotid Artery Disease
Interventions
RX ACCULINK™ Carotid Stent System; RX ACCUNET™ Embolic Protection System; PercuSurge GuardWire® 3-6 Temporary Occlusion and Aspiration System
Device
Lead sponsor
Medstar Health Research Institute
Other
Eligibility
18 Years and older
Enrollment
299 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2019
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Oct 27, 2020 · Synced Sep 15, 2026, 12:42 AM EDT
Not listed Phase 2 Interventional

Safety and Efficacy of Therapeutic Anticoagulation on Clinical Outcomes in Hospitalized Patients With COVID-19

NCT04377997
View directory record Official record
Conditions
Cardiovascular Diseases, COVID-19
Interventions
Enoxaparin
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 21, 2022 · Synced Sep 15, 2026, 12:42 AM EDT
Completed Phase 3 Interventional Results available

Rivaroxaban vs. Warfarin for Post Cardiac Surgery Atrial Fibrillation

NCT03702582
View directory record Official record
Conditions
Atrial Fibrillation, Stroke, Bleeding
Interventions
Rivaroxaban, Warfarin
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 18, 2026 · Synced Sep 15, 2026, 12:42 AM EDT
Recruiting No phase listed Observational

Post Marketing Observational Study on Safety of BALFAXAR vs. KCENTRA for Reversal of Vitamin K Antagonist Induced Anticoagulation in Adults Undergoing Urgent Surgery or Invasive Procedure

NCT06429787
View directory record Official record
Conditions
Vitamin K-Dependent Coagulation Defect, Significant Bleeding Risk
Interventions
Balfaxar, Kcentra
Drug
Lead sponsor
Octapharma
Industry
Eligibility
18 Years and older
Enrollment
3,574 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2032
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 5, 2026 · Synced Sep 15, 2026, 12:42 AM EDT
Completed Phase 3 Interventional Results available

Apixaban in Preventing Secondary Cancer Related Venous Thrombosis in Cancer Patients Who Have Completed Anticoagulation Therapy

NCT03080883
View directory record Official record
Conditions
Cerebral Vein Thrombosis, Deep Vein Thrombosis, Hematopoietic and Lymphoid Cell Neoplasm, Malignant Solid Neoplasm, Metastatic Malignant Solid Neoplasm, Pulmonary Embolism, Splanchnic Vein Thrombosis
Interventions
Apixaban
Drug
Lead sponsor
Academic and Community Cancer Research United
Other
Eligibility
18 Years and older
Enrollment
370 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2025
U.S. locations
32
States / cities
Scottsdale, Arizona • Washington D.C., District of Columbia • Jacksonville, Florida + 27 more
Source: ClinicalTrials.gov public record
Updated May 17, 2025 · Synced Sep 15, 2026, 12:42 AM EDT
Not listed No phase listed Observational

Safety of Oral Anticoagulants Registry

NCT02745054
View directory record Official record
Conditions
Blood Coagulation
Interventions
mgt of bleeding concerns/complications of oral anticoagulants
Other
Lead sponsor
Hospital Quality Foundation
Other
Eligibility
18 Years and older
Enrollment
1,500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
9
States / cities
Birmingham, Alabama • Hartford, Connecticut • Detroit, Michigan + 6 more
Source: ClinicalTrials.gov public record
Updated May 21, 2018 · Synced Sep 15, 2026, 12:42 AM EDT
Completed No phase listed Observational

Multi-Center Human Alert Trial to Prevent DVT and PE

NCT00409136
View directory record Official record
Conditions
Pulmonary Embolism, Deep Vein Thrombosis, Cancer, Surgery
Interventions
Human Alert
Behavioral
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
2,496 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
26
States / cities
Scottsdale, Arizona • Long Beach, California • Orange, California + 22 more
Source: ClinicalTrials.gov public record
Updated Feb 1, 2009 · Synced Sep 15, 2026, 12:42 AM EDT
Completed Phase 4 Interventional Results available

Apixaban for the Acute Treatment of Venous Thromboembolism in Children

NCT02464969
View directory record Official record
Conditions
Venous Thromboembolism
Interventions
Apixaban, Standard of Care
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
0 Days to 17 Years
Enrollment
229 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2024
U.S. locations
84
States / cities
Birmingham, Alabama • Phoenix, Arizona • Loma Linda, California + 47 more
Source: ClinicalTrials.gov public record
Updated Oct 28, 2024 · Synced Sep 15, 2026, 12:42 AM EDT
Completed Not applicable Interventional Results available

Randomized Study of the Use of Warfarin During Pacemaker or ICD Implantation in Patients Requiring Long Term Anticoagulation

NCT00721136
View directory record Official record
Conditions
Bradycardia, Tachycardia, Atrial Fibrillation, Valvular Heart Disease
Interventions
continue warfarin through the procedure, Hold warfarin, Warfarin held with heparin transition.
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 99 Years
Enrollment
104 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
2
States / cities
Baltimore, Maryland • Columbia, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 30, 2017 · Synced Sep 15, 2026, 12:42 AM EDT
Completed Not applicable Interventional Results available

Assessment of Acute Disease to Reduce Imaging Costs

NCT01059500
View directory record Official record
Conditions
Acute Coronary Syndrome, Pulmonary Embolism
Interventions
Webtool
Device
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years to 99 Years
Enrollment
550 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
4
States / cities
Boston, Massachusetts • Jackson, Mississippi • Charlotte, North Carolina + 1 more
Source: ClinicalTrials.gov public record
Updated Mar 22, 2023 · Synced Sep 15, 2026, 12:42 AM EDT
Completed Phase 3 Interventional Results available

Edoxaban Compared to Standard Care After Heart Valve Replacement Using a Catheter in Patients With Atrial Fibrillation (ENVISAGE-TAVI AF)

NCT02943785
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Edoxaban-based Regimen, VKA-based Regimen
Drug
Lead sponsor
Daiichi Sankyo
Industry
Eligibility
18 Years and older
Enrollment
1,426 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
66
States / cities
Birmingham, Alabama • Tucson, Arizona • Little Rock, Arkansas + 60 more
Source: ClinicalTrials.gov public record
Updated Mar 23, 2022 · Synced Sep 15, 2026, 12:42 AM EDT
Terminated Not applicable Interventional Results available

Assessment of the WATCHMAN™ Device in Patients Unsuitable for Oral Anticoagulation

NCT02928497
View directory record Official record
Conditions
Stroke
Interventions
WATCHMAN LAAC Device Implant, Single Antiplatelet Therapy or No Therapy (Control)
Device · Drug
Lead sponsor
Boston Scientific Corporation
Industry
Eligibility
18 Years and older
Enrollment
481 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2025
U.S. locations
71
States / cities
Birmingham, Alabama • Huntsville, Alabama • Phoenix, Arizona + 65 more
Source: ClinicalTrials.gov public record
Updated Aug 24, 2026 · Synced Sep 15, 2026, 12:42 AM EDT
Completed Not applicable Interventional Results available

Safety Study of a Selective Cytopheretic Device (SCD) in Patients With Acute Renal Failure

NCT01072682
View directory record Official record
Conditions
Acute Renal Failure
Interventions
Selective cytopheretic device (SCD)
Device
Lead sponsor
SeaStar Medical
Industry
Eligibility
18 Years to 80 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
7
States / cities
Birmingham, Alabama • San Diego, California • Denver, Colorado + 4 more
Source: ClinicalTrials.gov public record
Updated Mar 30, 2022 · Synced Sep 15, 2026, 12:42 AM EDT
Completed Phase 3 Interventional

Angiomax in Patients With HIT/HITTS Type II Undergoing CPB

NCT00079508
View directory record Official record
Conditions
Cardiovascular Disease, Coronary Artery Bypass Surgery
Interventions
Angiomax (bivalirudin)
Drug
Lead sponsor
The Medicines Company
Industry
Eligibility
18 Years and older
Enrollment
125 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2004
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Nov 9, 2011 · Synced Sep 15, 2026, 12:42 AM EDT
Completed No phase listed Observational Results available

Observational Study of Citrate Based Dialysis in Pediatric Patients Receiving Hemodialysis

NCT01590550
View directory record Official record
Conditions
Complication of Dialysis
Interventions
Use of citrate based dialysate
Procedure
Lead sponsor
Loma Linda University
Other
Eligibility
1 Day to 21 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Loma Linda, California
Source: ClinicalTrials.gov public record
Updated Nov 9, 2020 · Synced Sep 15, 2026, 12:42 AM EDT
Completed No phase listed Observational

Studying Heart Ablation After Left Atrial Closure in High-Bleeding-Risk Atrial Fibrillation Patients

NCT07580937
View directory record Official record
Conditions
Atrial Fibrillation, Atrial Arrhythmia
Interventions
Data collection
Other
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older
Enrollment
198 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
10
States / cities
Chicago, Illinois • Evanston, Illinois • Boston, Massachusetts + 4 more
Source: ClinicalTrials.gov public record
Updated May 11, 2026 · Synced Sep 15, 2026, 12:42 AM EDT
Terminated No phase listed Observational

PeriOperative Bridging - Perioperative Anticoagulation in the Setting of Recent Intracoronary Drug Eluting Stents

NCT00606151
View directory record Official record
Conditions
Stent Thrombosis
Interventions
Not listed
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 25, 2009 · Synced Sep 15, 2026, 12:42 AM EDT
Completed Not applicable Interventional Results available

Anticoagulation With Enhanced Gastrointestinal Safety (AEGIS) Trial

NCT05085405
View directory record Official record
Conditions
Upper Gastrointestinal Bleeding
Interventions
Clinician notification, Clinician Notification with Nurse Facilitation, Clinician Notification / Patient Activation, Clinician Notification with Nurse Facilitation / Patient Activation
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jun 28, 2023 · Synced Sep 15, 2026, 12:42 AM EDT
Enrolling by invitation Not applicable Interventional

Supporting Use of AC Through Provider Profiling of Oral AC Therapy for AF IV

NCT05236556
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Best practice advisory (BPA)
Behavioral
Lead sponsor
University of Massachusetts, Worcester
Other
Eligibility
18 Years and older
Enrollment
5,094 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
2
States / cities
Jacksonville, Florida • Worcester, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 29, 2026 · Synced Sep 15, 2026, 12:42 AM EDT
Completed Early Phase 1 Interventional

Study Using Citrate to Replace Heparin in Babies Requiring Extracorporeal Membrane Oxygenation (ECMO)

NCT00968565
View directory record Official record
Conditions
Heart Defects, Congenital, Respiratory Insufficiency
Interventions
sodium citrate
Drug
Lead sponsor
Vanderbilt University
Other
Eligibility
1 Day to 1 Year
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jun 2, 2015 · Synced Sep 15, 2026, 12:42 AM EDT
Completed Phase 2 Interventional Results available

Low-Dose Alteplase to Treat Blood Clots in Deep Leg Veins

NCT00082355
View directory record Official record
Conditions
Acute Deep Venous Thrombosis of the Lower Extremity
Interventions
Alteplase (Activase, Genentech)
Drug
Lead sponsor
Richard Chang, M.D.
NIH
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2014
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 5, 2014 · Synced Sep 15, 2026, 12:42 AM 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 15, 2026, 12:42 AM EDT