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ClinicalTrials.gov public records Last synced Oct 12, 2026, 10:58 PM EDT

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Showing 193–216 of 553 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Vein Thrombosis Clear all
Completed No phase listed Observational

Examining the Experiences of Children With Blood Disorders

NCT04600609
View directory record Official record
Conditions
Blood Disease, Thrombotic Disorder, Venous Thromboembolism, Hemostatic Disorder, Bleeding Disorder
Interventions
Not listed
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
12 Years to 21 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Feb 5, 2026 · Synced Oct 12, 2026, 10:58 PM EDT
Recruiting No phase listed Observational

PRospective Evaluation of Peripartum Anticoagulation ManaGement for ThrOmboembolism

NCT05756244
View directory record Official record
Conditions
Pregnancy Related, Venous Thromboembolism
Interventions
Not listed
Lead sponsor
University of Calgary
Other
Eligibility
18 Years to 60 Years · Female only
Enrollment
825 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2029
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 28, 2025 · Synced Oct 12, 2026, 10:58 PM EDT
Not listed Not applicable Interventional

Safety and Efficacy of Lean Body Weight-based IV Heparin Dosing in Obese/Morbidly Obese Patients

NCT01363193
View directory record Official record
Conditions
Obesity, Morbid Obesity, Venous Thromboembolism, Atrial Fibrillation, Angina, Chest Pain
Interventions
Lean Body Weight-based heparin dose
Drug
Lead sponsor
Nazareth Hospital
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 14, 2013 · Synced Oct 12, 2026, 10:58 PM 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 2, 2009 · Synced Oct 12, 2026, 10:58 PM EDT
Completed Not applicable Interventional

Treatment Trial for Post-Thrombotic Syndrome

NCT00633971
View directory record Official record
Conditions
Post Thrombotic Syndrome
Interventions
complex lymphedema therapy
Other
Lead sponsor
University of Vermont
Other
Eligibility
18 Years and older
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Burlington, Vermont
Source: ClinicalTrials.gov public record
Updated Sep 17, 2020 · Synced Oct 12, 2026, 10:58 PM EDT
Completed Phase 2 Interventional Results available

Minimization of Bleeding Related Adverse Drug Events in Plastic & Reconstructive Surgery

NCT03212365
View directory record Official record
Conditions
Venous Thromboembolism, Deep Venous Thrombosis, Pulmonary Embolus, Reconstructive Surgery
Interventions
Fixed dose, Variable dose
Drug
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Enrollment
295 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
2
States / cities
Stanford, California • Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Sep 16, 2020 · Synced Oct 12, 2026, 10:58 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Prophylaxis Against DVTs After Primary Hip and Knee Replacement Surgery

NCT00767559
View directory record Official record
Conditions
Pulmonary Embolism
Interventions
warfarin, Fondaparinux:
Drug
Lead sponsor
The New England Baptist Hospital
Other
Eligibility
20 Years and older
Enrollment
330 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2012
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 26, 2011 · Synced Oct 12, 2026, 10:58 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 12, 2026, 10:58 PM EDT
Completed No phase listed Observational

A Study to Compare the Risk of a Major Bleeding in Participants Who Received Blood Thinning Medications Following a Blood Clot

NCT03521908
View directory record Official record
Conditions
Venous Thromboembolism (VTE)
Interventions
Not listed
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years and older
Enrollment
35,756 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Princeton, New Jersey
Source: ClinicalTrials.gov public record
Updated Feb 28, 2022 · Synced Oct 12, 2026, 10:58 PM EDT
Terminated Phase 4 Interventional Results available

Comparison of Oral Anticoagulants for Extended VEnous Thromboembolism

NCT03196349
View directory record Official record
Conditions
Venous Thromboembolism
Interventions
Warfarin, Apixaban 2.5 MG, Rivaroxaban 10 MG
Drug
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Orange, California
Source: ClinicalTrials.gov public record
Updated Dec 13, 2019 · Synced Oct 12, 2026, 10:58 PM EDT
Completed Phase 2 Interventional

Research Study in Patients With Persistent Macular Edema

NCT00035906
View directory record Official record
Conditions
Diabetes, Macular Edema, Diabetic Retinopathy, Retinal Disease, Uveitis, Posterior
Interventions
DEX PS DDS®
Drug
Lead sponsor
Allergan
Industry
Eligibility
12 Years and older
Enrollment
315 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2004
U.S. locations
1
States / cities
Sunnyvale, California
Source: ClinicalTrials.gov public record
Updated May 30, 2011 · Synced Oct 12, 2026, 10:58 PM EDT
Completed Phase 3 Interventional Results available

Venous Thromboembolic Event (VTE) Prophylaxis in Medically Ill Patients

NCT00571649
View directory record Official record
Conditions
Venous Thromboembolism
Interventions
Rivaroxaban (Xarelto, BAY59-7939), Enoxaparin, Rivaroxaban placebo, Enoxaparin placebo
Drug
Lead sponsor
Bayer
Industry
Eligibility
40 Years and older
Enrollment
8,101 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
121
States / cities
Birmingham, Alabama • Dothan, Alabama • Geneva, Alabama + 107 more
Source: ClinicalTrials.gov public record
Updated Sep 15, 2016 · Synced Oct 12, 2026, 10:58 PM EDT
Completed Not applicable Interventional

30g vs 33g Needle for Intravitreal Injections

NCT03038048
View directory record Official record
Conditions
Age Related Macular Degeneration, Diabetic Macular Edema, Retinal Vein Occlusion
Interventions
Varying needle size with intravitreal ranibizumab or aflibercept
Procedure
Lead sponsor
Wills Eye
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 25, 2017 · Synced Oct 12, 2026, 10:58 PM EDT
Completed Phase 2 Interventional Results available

Weight-Based Enoxaparin Dosing and Real-Time Dose Adjustment in Orthopaedic Trauma

NCT03339349
View directory record Official record
Conditions
Venous Thromboembolism, Deep Vein Thrombosis, Pulmonary Embolus
Interventions
Enoxaparin
Drug
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Jan 31, 2024 · Synced Oct 12, 2026, 10:58 PM EDT
Completed No phase listed Observational

Replication of the EINSTEIN-DVT Anticoagulant Trial in Healthcare Claims Data

NCT04736420
View directory record Official record
Conditions
Venous Thromboembolism
Interventions
Rivaroxaban, Warfarin
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
78,605 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 10, 2026 · Synced Oct 12, 2026, 10:58 PM EDT
Completed Phase 4 Interventional

NEWTON: Aflibercept Injection for Previously Treated Macular Edema Associated With Central Retinal Vein Occlusions

NCT01870427
View directory record Official record
Conditions
Macular Edema With Central Retinal Vein Occlusions
Interventions
Aflibercept (2.0 mg)
Drug
Lead sponsor
Northern California Retina Vitreous Associates
Other
Eligibility
18 Years to 100 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Mountain View, California
Source: ClinicalTrials.gov public record
Updated Dec 8, 2016 · Synced Oct 12, 2026, 10:58 PM EDT
Completed Phase 2Phase 3 Interventional Results available

RAMBLE - Rivaroxaban vs. Apixaban for Heavy Menstrual Bleeding

NCT02829957
View directory record Official record
Conditions
Venous Thromboembolism, Menstruation
Interventions
Apixaban, Rivaroxaban
Drug
Lead sponsor
Indiana University
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
2
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Nov 13, 2023 · Synced Oct 12, 2026, 10:58 PM EDT
Completed No phase listed Observational

Systematic Assessment and Targeted Improvement of Services Following Yearlong Surgical Outcomes Surveys

NCT02032030
View directory record Official record
Conditions
Heart Attack, Cardiac Arrest, Congestive Heart Failure, Atrial Fibrillation, Angina, Deep Vein Thrombosis, Pulmonary Embolism, Respiratory Arrest, Respiratory Failure, Pneumonia, Gastrointestinal Bleed, Stomach Ulcer, Delirium, Stroke, Nerve Injury, Surgical Wound Infection
Interventions
Not listed
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
73,952 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2020
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Aug 9, 2022 · Synced Oct 12, 2026, 10:58 PM EDT
Completed Phase 4 Interventional Results available

Extension Study to Gather Data on Effect of Macugen on the Corneal Endothelium

NCT01573572
View directory record Official record
Conditions
Age-Related Macular Degeneration, Retinal Vein Occlusion, Diabetic Macular Edema
Interventions
pegaptanib sodium injection
Drug
Lead sponsor
Bausch & Lomb Incorporated
Industry
Eligibility
50 Years and older
Enrollment
131 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2019
U.S. locations
4
States / cities
Murrieta, California • Marshalltown, Iowa • West Mifflin, Pennsylvania + 1 more
Source: ClinicalTrials.gov public record
Updated Jan 8, 2021 · Synced Oct 12, 2026, 10:58 PM EDT
Recruiting No phase listed Observational

Computerized Registry of Patients With Venous Thromboembolism (RIETE)

NCT02832245
View directory record Official record
Conditions
Venous Thromboembolism
Interventions
Not listed
Lead sponsor
Manuel Monreal
Other
Eligibility
Not listed
Enrollment
120,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2027
U.S. locations
6
States / cities
New Haven, Connecticut • Jacksonville, Florida • Evanston, Illinois + 3 more
Source: ClinicalTrials.gov public record
Updated Sep 21, 2026 · Synced Oct 12, 2026, 10:58 PM EDT
Completed Phase 2 Interventional

Oral Direct Factor Xa-inhibitor Apixaban in Patients With Acute Symptomatic Deep-vein Thrombosis-The Botticelli DVT Study

NCT00252005
View directory record Official record
Conditions
Deep-Vein Thrombosis
Interventions
Apixaban
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years to 90 Years
Enrollment
520 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
5
States / cities
Albuquerque, New Mexico • Chapel Hill, North Carolina • San Antonio, Texas + 2 more
Source: ClinicalTrials.gov public record
Updated Mar 2, 2010 · Synced Oct 12, 2026, 10:58 PM EDT
Recruiting Phase 4 Interventional

Statins to Prevent Cancer Associated Blood Clots

NCT07303816
View directory record Official record
Conditions
Venous Thromboembolism, Cancer, Cardiovascular Events
Interventions
Rosuvastatin, Placebo Drug
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
4,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2032
U.S. locations
9
States / cities
Irvine, California • New Haven, Connecticut • Miami, Florida + 4 more
Source: ClinicalTrials.gov public record
Updated Sep 16, 2026 · Synced Oct 12, 2026, 10:58 PM EDT
Completed Phase 3 Interventional

Crux Biomedical Vena Cava Filter Study - United States

NCT01120509
View directory record Official record
Conditions
Pulmonary Embolism
Interventions
Inferior Vena Cava Filter
Device
Lead sponsor
Crux Biomedical
Industry
Eligibility
18 Years and older
Enrollment
88 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
17
States / cities
Orange, California • Sacramento, California • Newark, Delaware + 13 more
Source: ClinicalTrials.gov public record
Updated Jun 30, 2014 · Synced Oct 12, 2026, 10:58 PM EDT
Terminated Early Phase 1 Interventional Results available

Statin Use in Patients With Acute VTE

NCT02331095
View directory record Official record
Conditions
Venous Thromboembolism
Interventions
Atorvastatin, Anticoagulation Therapy
Drug
Lead sponsor
Ohio State University
Other
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 19, 2020 · Synced Oct 12, 2026, 10:58 PM EDT