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ClinicalTrials.gov public records Last synced Oct 30, 2026, 6:39 PM EDT

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Showing 433–456 of 556 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Thrombosis, Venous Clear all
Completed Not applicable Interventional

Improving Safety of Diagnosis and Therapy in the Inpatient Setting

NCT04393909
View directory record Official record
Conditions
Delirium, Confusion, Mental Status Change, Back Pain, Hip Pain Chronic, Chest Pain, Asthma, COPD, Cellulitis, Soft Tissue Infections, Cough, Deep Vein Thrombosis, Pulmonary Embolism, Venous Thromboembolism, Dyspnea, Electrolyte Metabolism Abnormal, Fever, Failure to Thrive, Weakness, Protein-Calorie Malnutrition, Headache, Neck Pain, Hypoxia, Pneumonia, Sepsis, Syncope, Vomiting, Diarrhea, Leg Pain, Abdominal Pain
Interventions
Diagnostic Uncertainty Educational Curriculum, Diagnostic Timeout, Patient Diagnostic (Dx) Questionnaire, Enhancements to Epic-integrated Quality & Safety Dashboard
Behavioral
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
700 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 26, 2022 · Synced Oct 30, 2026, 6:39 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 5, 2021 · Synced Oct 30, 2026, 6:39 PM EDT
Not listed No phase listed Observational

The DARE Warfarin CER Study

NCT03271450
View directory record Official record
Conditions
Deep Venous Thrombosis, Pulmonary Embolism
Interventions
Dabigatran: extended treatment (e.g at least 90 days), Dabigatran: extended treatment (e.g at least 180 days), Dabigatran: extended treatment (e.g at least 270 days), Apixaban: extended treatment (e.g at least 90 days), Apixaban: extended treatment (e.g at least 180 days), Apixaban: extended treatment (e.g at least 270 days), Rivaroxaban: extended treatment (e.g at least 90 days), Rivaroxaban: extended treatment (e.g at least 180 days), Rivaroxaban: extended treatment (e.g at least 270 days), Edoxaban: extended treatment (e.g at least 90 days), Edoxaban: extended treatment (e.g at least 180 days), Edoxaban: extended treatment (e.g at least 270 days), Warfarin: extended treatment (e.g at least 90 days), Warfarin: extended treatment (e.g at least 180 days), Warfarin: extended treatment (e.g at least 270 days)
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
416,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 23, 2021 · Synced Oct 30, 2026, 6:39 PM EDT
Not yet recruiting Phase 4 Interventional

Iopidine to Decrease Intraocular Pressure Rise After Injections

NCT07891910
View directory record Official record
Conditions
Macular Degeneration, Diabetic Retinopathy, Retinal Vein Occlusion, Glaucoma
Interventions
Apraclonidine 1.0% ophthalmic solution
Drug
Lead sponsor
Retina Consultants of Delmarva
Other
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Easton, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 23, 2026 · Synced Oct 30, 2026, 6:39 PM EDT
Terminated Phase 1 Interventional

Exploratory Study to Investigate the Bioactivity, Ocular and Systemic Safety, Tolerability, and Pharmacokinetics Following Single and Multiple Intravitreal Administrations of KSI-301 in Subjects With wAMD, DME and RVO

NCT03790852
View directory record Official record
Conditions
Wet Age-related Macular Degeneration, Retinal Vein Occlusion, Diabetic Macular Edema
Interventions
KSI-301
Drug
Lead sponsor
Kodiak Sciences Inc
Industry
Eligibility
21 Years and older
Enrollment
121 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
11
States / cities
Phoenix, Arizona • Beverly Hills, California • Mountain View, California + 8 more
Source: ClinicalTrials.gov public record
Updated Mar 20, 2024 · Synced Oct 30, 2026, 6:39 PM EDT
Withdrawn Phase 4 Interventional

Is Using Fondaparinux (Blood Thinner) to Treat Lung Clot Cheaper Than Traditional Therapy

NCT00377091
View directory record Official record
Conditions
Pulmonary Embolism
Interventions
Fondaparinux
Drug
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007
U.S. locations
1
States / cities
Duluth, Minnesota
Source: ClinicalTrials.gov public record
Updated May 30, 2013 · Synced Oct 30, 2026, 6:39 PM EDT
Completed No phase listed Observational

Risk Factors for Venous Thromboembolism in the Community

NCT00011180
View directory record Official record
Conditions
Cardiovascular Diseases, Thromboembolism
Interventions
Not listed
Lead sponsor
Mayo Clinic
Other
Eligibility
Not listed
Enrollment
385 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2009
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 6, 2012 · Synced Oct 30, 2026, 6:39 PM EDT
Completed Phase 3 Interventional Results available

Acute Medically Ill VTE Prevention With Extended Duration Betrixaban Study (The APEX Study)

NCT01583218
View directory record Official record
Conditions
Venous Thromboembolism (VTE)
Interventions
Betrixaban, Enoxaparin
Drug
Lead sponsor
Portola Pharmaceuticals
Industry
Eligibility
40 Years and older
Enrollment
7,513 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
75
States / cities
Birmingham, Alabama • Bakersfield, California • Fresno, California + 69 more
Source: ClinicalTrials.gov public record
Updated Aug 7, 2023 · Synced Oct 30, 2026, 6:39 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Optical Coherence Tomography Angiography in Subjects With Retinal Vascular Disease

NCT04505618
View directory record Official record
Conditions
Diabetic Retinopathy, Retinal Vein Occlusion, Hypertension,Essential, Retinal Vascular Disorder
Interventions
Swept-Source (SS) OCT Angiography, Spectral-Domain (SD) OCT Angiography, Fundus Imaging, Axial Length Measurement Device
Device
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 99 Years
Enrollment
1,050 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2027
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 17, 2026 · Synced Oct 30, 2026, 6:39 PM EDT
Completed Phase 2 Interventional Results available

Oral Rivaroxaban in Children With Venous Thrombosis

NCT01684423
View directory record Official record
Conditions
Venous Thrombosis
Interventions
Rivaroxaban (Xarelto, BAY59-7939), Active comparator, Rivaroxaban (BAY59-7939) suspension
Drug
Lead sponsor
Bayer
Industry
Eligibility
6 Years to 17 Years
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
13
States / cities
Little Rock, Arkansas • Los Angeles, California • Orange, California + 10 more
Source: ClinicalTrials.gov public record
Updated Sep 21, 2017 · Synced Oct 30, 2026, 6:39 PM EDT
Completed Phase 3 Interventional

Clinical Study Assessing Idrabiotaparinux Sodium Injections Once-weekly in Pulmonary Embolism Therapeutic Approach

NCT00345618
View directory record Official record
Conditions
Embolism, Thrombosis
Interventions
Idrabiotaparinux sodium, Warfarin, Placebo (for idrabiotaparinux sodium), Avidin, Placebo (for warfarin), Enoxaparin
Drug
Lead sponsor
Sanofi
Industry
Eligibility
18 Years and older
Enrollment
3,202 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2010
U.S. locations
1
States / cities
Bridgewater, New Jersey
Source: ClinicalTrials.gov public record
Updated Mar 21, 2016 · Synced Oct 30, 2026, 6:39 PM EDT
Completed No phase listed Observational

3 Screen Electronic Alert

NCT00550082
View directory record Official record
Conditions
Deep Vein Thrombosis, Pulmonary Embolism, Cancer
Interventions
Not listed
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
880 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 10, 2012 · Synced Oct 30, 2026, 6:39 PM EDT
Active, not recruiting Not applicable Interventional

Chronic Venous Thrombosis: Relief With Adjunctive Catheter-Directed Therapy (The C-TRACT Trial)

NCT03250247
View directory record Official record
Conditions
Deep Vein Thrombosis, Venous Stasis, Venous Insufficiency, Venous Leg Ulcer, Venous Reflux, Post Thrombotic Syndrome
Interventions
Stents
Device
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
225 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2026
U.S. locations
29
States / cities
Orange, California • San Francisco, California • New Haven, Connecticut + 23 more
Source: ClinicalTrials.gov public record
Updated Jan 28, 2026 · Synced Oct 30, 2026, 6:39 PM EDT
Withdrawn Phase 2 Interventional

Pharmacokinetics, Safety and Tolerability of Dabigatran Etexilate Solution in Children 1 to < 2 Years of Age

NCT01773174
View directory record Official record
Conditions
Venous Thromboembolism
Interventions
dabigatran etexilate
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
1 Year to 2 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
8
States / cities
Sacramento, California • Louisville, Kentucky • Boston, Massachusetts + 5 more
Source: ClinicalTrials.gov public record
Updated Oct 26, 2015 · Synced Oct 30, 2026, 6:39 PM EDT
Completed Phase 2 Interventional Results available

Enoxaparin Metabolism in Reconstructive Surgery Patients

NCT02411292
View directory record Official record
Conditions
Venous Thromboembolism, Deep Venous Thrombosis, Pulmonary Embolus, Reconstructive Surgery
Interventions
Enoxaparin
Drug
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Nov 16, 2018 · Synced Oct 30, 2026, 6:39 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 27, 2016 · Synced Oct 30, 2026, 6:39 PM EDT
Completed No phase listed Observational

Microsurgical Breast Reconstruction & VTE

NCT03031457
View directory record Official record
Conditions
Breast Reconstruction, Venous Thromboembolism
Interventions
Duplex ultrasound
Diagnostic Test
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 90 Years · Female only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated May 1, 2018 · Synced Oct 30, 2026, 6:39 PM EDT
Enrolling by invitation Not applicable Interventional

Evaluating the Use of Grip Exercises to Decrease Deep Vein Thrombosis in Adult Patients With PICC Lines

NCT06370702
View directory record Official record
Conditions
Deep Vein Thrombosis
Interventions
Handgrip Exercises
Other
Lead sponsor
TriHealth Inc.
Other
Eligibility
18 Years and older
Enrollment
2,500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
2
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 13, 2026 · Synced Oct 30, 2026, 6:39 PM EDT
Completed No phase listed Observational

Retrospective Study of the Safety and Efficacy of Patients With RVO in Subjects Who Completed Parent Study CLS1003-201

NCT02956330
View directory record Official record
Conditions
Macular Edema, Retinal Vein Occlusion
Interventions
Not listed
Lead sponsor
Clearside Biomedical, Inc.
Industry
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Dec 20, 2019 · Synced Oct 30, 2026, 6:39 PM 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 29, 2024 · Synced Oct 30, 2026, 6:39 PM EDT
Terminated Phase 2Phase 3 Interventional Results available

Retrospective Study of the Effectiveness and Safety of Niacin and Steroid Eye Drops for Retinal Vein Occlusions

NCT00500045
View directory record Official record
Conditions
Central Retinal Vein Occlusion, Branch Retinal Vein Occlusion
Interventions
nicotinic acid
Drug
Lead sponsor
Palo Alto Medical Foundation
Other
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2016
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Nov 13, 2019 · Synced Oct 30, 2026, 6:39 PM EDT
Completed Phase 3 Interventional Results available

Prospective Study on Preoperative Versus Postoperative Venous Thromboprophylaxis in Patients Undergoing Major Colorectal Surgery

NCT01976988
View directory record Official record
Conditions
Venous Thromboembolism
Interventions
Heparin
Drug
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years and older
Enrollment
410 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Oct 14, 2016 · Synced Oct 30, 2026, 6:39 PM EDT
Completed Phase 4 Interventional Results available

Treatment of Upper Extremity Deep-Vein Thrombosis

NCT00245856
View directory record Official record
Conditions
Deep-Vein Thrombosis
Interventions
Dalteparin sodium injection, Warfarin
Drug
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years and older
Enrollment
67 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2011
U.S. locations
2
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Feb 21, 2013 · Synced Oct 30, 2026, 6:39 PM EDT
Completed No phase listed Observational

Biomarker Sub Study of the Compression Stockings to Prevent the Post-Thrombotic Syndrome (SOX) Trial

NCT01615705
View directory record Official record
Conditions
Deep Venous Thrombosis
Interventions
Not listed
Lead sponsor
Sir Mortimer B. Davis - Jewish General Hospital
Other
Eligibility
18 Years and older
Enrollment
803 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2012
U.S. locations
3
States / cities
Detroit, Michigan • Durham, North Carolina • Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Jun 11, 2012 · Synced Oct 30, 2026, 6:39 PM EDT