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ClinicalTrials.gov public records Last synced Oct 30, 2026, 12:49 PM EDT

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Showing 361–384 of 556 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Thrombosis, Venous Clear all
Terminated Phase 2 Interventional

Tinzaparin for Primary Treatment and Extended Secondary Prophylaxis of Venous Thromboembolism in Patients With Cancer

NCT00981903
View directory record Official record
Conditions
Venous Thromboembolism, Cancer
Interventions
Tinzaparin sodium
Drug
Lead sponsor
University of Southern California
Other
Eligibility
18 Years and older
Enrollment
131 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2015
U.S. locations
2
States / cities
Los Angeles, California • New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 6, 2017 · Synced Oct 30, 2026, 12:49 PM EDT
Active, not recruiting Not applicable Interventional

Intervention to Improve Utilization of Extended Venous Thromboembolism Prophylaxis After Cancer Surgery

NCT06451003
View directory record Official record
Conditions
Venous Thromboembolism, Pulmonary Embolism, Deep Vein Thrombosis, Cancer, Surgery
Interventions
Exposure to clinical decision support system and education
Behavioral
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Sep 9, 2026 · Synced Oct 30, 2026, 12:49 PM EDT
Completed No phase listed Observational

Observational Studies in Cancer Associated Thrombosis for Rivaroxaban - United States Cohort

NCT04979780
View directory record Official record
Conditions
Treatment of Venous Thromboembolism in Cancer Patients, Prophylaxis of Recurrent Venous Thromboembolism in Cancer Patients
Interventions
Rivaroxaban (Xarelto, BAY59-7939), Low molecular weight heparin (LMWH), Direct Oral Anticoagulants (DOAC)
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years and older
Enrollment
3,708 participants
Timeline
2021 – 2022
U.S. locations
1
States / cities
Multiple Locations, Connecticut
Source: ClinicalTrials.gov public record
Updated Oct 31, 2024 · Synced Oct 30, 2026, 12:49 PM EDT
Completed Not applicable Interventional Results available

Cook IVC Filter Study

NCT02046096
View directory record Official record
Conditions
Pulmonary Embolism
Interventions
Günther Tulip® Vena Cava Filter, Cook Celect® Vena Cava Filters
Device
Lead sponsor
Cook Research Incorporated
Industry
Eligibility
18 Years and older
Enrollment
473 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
22
States / cities
Phoenix, Arizona • Los Angeles, California • Gainesville, Florida + 18 more
Source: ClinicalTrials.gov public record
Updated Jan 20, 2022 · Synced Oct 30, 2026, 12:49 PM EDT
Completed No phase listed Observational Results available

Incidence of Venous Thromboembolism in Children Undergoing Elective Neurosurgical Procedures

NCT02037607
View directory record Official record
Conditions
Deep Vein Thrombosis
Interventions
Not listed
Lead sponsor
Indiana University
Other
Eligibility
1 Month to 12 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Oct 20, 2017 · Synced Oct 30, 2026, 12:49 PM EDT
Completed Phase 4 Interventional Results available

Dalteparin for Primary Venous Thromboembolism (VTE) Prophylaxis in Pancreatic Cancer Patients

NCT00966277
View directory record Official record
Conditions
Pancreatic Cancer, Venous Thromboembolism
Interventions
Dalteparin
Drug
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
87 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Dec 12, 2016 · Synced Oct 30, 2026, 12:49 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 30, 2026, 12:49 PM EDT
Withdrawn Not applicable Interventional

Effect of Intravenous Continuous Infusion Heparin on Rates of Venous Thromboembolism in High-Risk, Critically Ill Patients

NCT02707263
View directory record Official record
Conditions
Venous Thromboembolism
Interventions
intravenous continuous infusion of heparin (IV UFH), Subcutaneous Heparin
Drug
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 27, 2017 · Synced Oct 30, 2026, 12:49 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

A Pilot Study of Functional Optical Coherence Tomography for Ocular Imaging

NCT00556114
View directory record Official record
Conditions
Glaucoma, Diabetic Retinopathy, Age-Related Macular Degeneration, Central Retinal Vein Occlusion, Branch Retinal Vein Occlusion
Interventions
Optical Coherence Tomography
Device
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years and older
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2013
U.S. locations
1
States / cities
Irvine, California
Source: ClinicalTrials.gov public record
Updated Oct 20, 2022 · Synced Oct 30, 2026, 12:49 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

National Eye Institute Biorepository for Retinal Diseases

NCT01496625
View directory record Official record
Conditions
Age-Related Macular Degeneration, Diabetic Retinopathy, Von Hippel-Lindau Syndrome, Retinal Disease, Retinal Vein Occlusion
Interventions
Not listed
Lead sponsor
National Eye Institute (NEI)
NIH
Eligibility
2 Years to 120 Years
Enrollment
650 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2012
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 26, 2026 · Synced Oct 30, 2026, 12:49 PM EDT
Completed No phase listed Observational

Emulation of the RECORD3 Trial Using Healthcare Claims Data

NCT07599384
View directory record Official record
Conditions
Deep Vein Thrombosis, Pulmonary Embolus
Interventions
Rivaroxaban, Enoxaparin
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
149,248 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 10, 2026 · Synced Oct 30, 2026, 12:49 PM EDT
Suspended Not applicable Interventional

CLEANer Aspiration for Pulmonary Embolism

NCT06189313
View directory record Official record
Conditions
Pulmonary Embolism, Acute Pulmonary Embolism, Cardiovascular Diseases, Venous Thromboembolism
Interventions
Cleaner Pro Thrombectomy System
Device
Lead sponsor
Argon Medical Devices
Industry
Eligibility
18 Years and older
Enrollment
125 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
14
States / cities
Aurora, Colorado • Washington D.C., District of Columbia • Fort Lauderdale, Florida + 11 more
Source: ClinicalTrials.gov public record
Updated Oct 21, 2026 · Synced Oct 30, 2026, 12:49 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Apixaban vs Enoxaparin Following Microsurgical Breast Reconstruction-An RCT

NCT04504318
View directory record Official record
Conditions
Venous Thromboembolism
Interventions
Apixaban 2.5 MG Oral Tablet, Enoxaparin 40Mg/0.4mL Prefilled Syringe
Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 89 Years · Female only
Enrollment
82 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Jun 22, 2025 · Synced Oct 30, 2026, 12:49 PM EDT
Withdrawn Phase 1 Interventional

Preventing de Novo Portal Vein Thrombosis With Antithrombin-III in Patients With Cirrhosis

NCT04055389
View directory record Official record
Conditions
Portal Vein Thrombosis, Cirrhosis, Liver
Interventions
Antithrombin III, Placebo
Drug · Other
Lead sponsor
Jonathan Stine
Other
Eligibility
18 Years to 75 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Hershey, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 10, 2022 · Synced Oct 30, 2026, 12:49 PM EDT
Recruiting Phase 3 Interventional

REGN7508 in Adult Participants for Prevention of Cancer-Associated Thrombosis

NCT07410117
View directory record Official record
Conditions
Cancer-Associated Thrombosis (CAT)
Interventions
REGN7508, Placebo
Drug
Lead sponsor
Regeneron Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
1,120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
4
States / cities
Hialeah, Florida • North Miami Beach, Florida • New York, New York + 1 more
Source: ClinicalTrials.gov public record
Updated Oct 13, 2026 · Synced Oct 30, 2026, 12:49 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 8, 2024 · Synced Oct 30, 2026, 12:49 PM EDT
Completed Not applicable Interventional

Multimodal DVT Protocol in Tourniquet-less Total Knee Arthroplasty

NCT02102828
View directory record Official record
Conditions
Deep Vein Thrombosis
Interventions
extended compression, Aspirin
Device · Other
Lead sponsor
TriHealth Inc.
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 10, 2019 · Synced Oct 30, 2026, 12:49 PM EDT
Terminated No phase listed Observational

Comparison of Phase-variance Optical Coherence Tomography and Fluorescein Angiography in Retinovascular Imaging

NCT01717937
View directory record Official record
Conditions
Age-related Macular Degeneration, Diabetic Retinopathy, Hypertensive Retinopathy, Retinal Vein Occlusion, Retinal Artery Occlusion
Interventions
Phase variance optical coherence tomography (PV-OCT)
Procedure
Lead sponsor
University of California, San Francisco
Other
Eligibility
13 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Sep 4, 2014 · Synced Oct 30, 2026, 12:49 PM EDT
Completed Not applicable Interventional

Innohep for Prophylaxis of Venous Thromboembolism in Brain Tumor Patients

NCT00629447
View directory record Official record
Conditions
Primary Brain Tumor
Interventions
Innohep
Drug
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2009
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jan 7, 2013 · Synced Oct 30, 2026, 12:49 PM EDT
Completed Phase 2 Interventional

Pegylated Interferon Alfa-2a Salvage Therapy in High Risk Polycythemia Vera (PV) or Essential Thrombocythemia (ET)

NCT01259817
View directory record Official record
Conditions
High Risk Polycythemia Vera, High Risk Essential Thrombocythemia
Interventions
PEGASYS, Aspirin
Drug
Lead sponsor
Ronald Hoffman
Other
Eligibility
18 Years and older
Enrollment
135 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
16
States / cities
Scottsdale, Arizona • Palo Alto, California • Washington D.C., District of Columbia + 10 more
Source: ClinicalTrials.gov public record
Updated Jan 11, 2017 · Synced Oct 30, 2026, 12:49 PM 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 30, 2026, 12:49 PM EDT
Completed Not applicable Interventional

D-dimer to Select Patients With First Unprovoked Venous Thromboembolism Who Can Have Anticoagulants Stopped at 3 Months

NCT00720915
View directory record Official record
Conditions
Deep Vein Thrombosis, Pulmonary Embolism
Interventions
Discontinue anticoagulant therapy (Negative d-dimer), Continue on anticoagulant therapy (positive d-dimer)
Other
Lead sponsor
McMaster University
Other
Eligibility
18 Years to 75 Years
Enrollment
410 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2016
U.S. locations
7
States / cities
Washington D.C., District of Columbia • Iowa City, Iowa • Boston, Massachusetts + 3 more
Source: ClinicalTrials.gov public record
Updated Dec 13, 2016 · Synced Oct 30, 2026, 12:49 PM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

A Retrospective Study of Anti-Vascular Endothelial Growth Factor (VEGF) Injections for Retinal Vein Occlusion or Diabetic Macular Edema

NCT01918371
View directory record Official record
Conditions
Retinal Vein Occlusion, Macular Edema
Interventions
Anti-VEGF
Drug
Lead sponsor
Allergan
Industry
Eligibility
18 Years and older
Enrollment
323 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Apr 18, 2019 · Synced Oct 30, 2026, 12:49 PM EDT
Completed No phase listed Observational

Study of Peripherally Inserted Venous Catheters in Cystic Fibrosis Patients

NCT03674216
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Not listed
Lead sponsor
Jonathan B. Zuckerman
Other
Eligibility
6 Years and older
Enrollment
260 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
Portland, Maine
Source: ClinicalTrials.gov public record
Updated Apr 11, 2022 · Synced Oct 30, 2026, 12:49 PM EDT