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Showing 1–13 of 13 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Recurrent Pulmonary Embolism (Disorder) Clear all
Completed Phase 4 Interventional

Comparison of Low and Intermediate Dose Low-molecular-weight Heparin to Prevent Recurrent Venous Thromboembolism in Pregnancy

NCT01828697
View directory record Official record
Conditions
Deep Venous Thrombosis, Pulmonary Embolism
Interventions
Low dose nadroparin, Intermediate dose nadroparin, Low dose enoxaparin, Intermediate dose enoxaparin, Low dose dalteparin, Intermediate dose dalteparin, Fixed low dose tinzaparin, Intermediate dose tinzaparin
Drug
Lead sponsor
Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
1,110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 25, 2022 · Synced Jul 23, 2026, 3:30 AM 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 12, 2016 · Synced Jul 23, 2026, 3:30 AM EDT
Completed Phase 4 Interventional Results available

Extended-Duration Low-Intensity Apixaban to Prevent Recurrence in High-Risk Patients With Provoked Venous Thromboembolism

NCT04168203
View directory record Official record
Conditions
Deep Vein Thrombosis, Pulmonary Embolism, Venous Thromboembolism
Interventions
Apixaban 2.5 MG, Placebo oral tablet
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 13, 2025 · Synced Jul 23, 2026, 3:30 AM EDT
Completed Phase 3 Interventional Results available

Once - Daily Oral Direct Factor Xa Inhibitor Rivaroxaban In The Long-Term Prevention Of Recurrent Symptomatic Venous Thromboembolism In Patients With Symptomatic Deep-Vein Thrombosis Or Pulmonary Embolism. The Einstein-Extension Study

NCT00439725
View directory record Official record
Conditions
Venous Thromboembolism
Interventions
Rivaroxaban (Xarelto, BAY59-7939), Placebo
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years and older
Enrollment
1,197 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
25
States / cities
Little Rock, Arkansas • Los Angeles, California • Redlands, California + 20 more
Source: ClinicalTrials.gov public record
Updated Nov 3, 2014 · Synced Jul 23, 2026, 3:30 AM EDT
Completed Phase 3 Interventional Results available

Comparative Investigation of Low Molecular Weight (LMW) Heparin/Edoxaban Tosylate (DU176b) Versus (LMW) Heparin/Warfarin in the Treatment of Symptomatic Deep-Vein Blood Clots and/or Lung Blood Clots. (The Edoxaban Hokusai-VTE Study).

NCT00986154
View directory record Official record
Conditions
Venous Thromboembolism, Deep Vein Thrombosis (DVT), Pulmonary Embolism (PE), Thromboembolism, Venous Thrombosis
Interventions
edoxaban tosylate(DU-176b), low molecular weight heparin/unfractionated heparin, warfarin
Drug
Lead sponsor
Daiichi Sankyo
Industry
Eligibility
18 Years and older
Enrollment
8,292 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
82
States / cities
Mobile, Alabama • Montgomery, Alabama • Phoenix, Arizona + 71 more
Source: ClinicalTrials.gov public record
Updated Mar 4, 2019 · Synced Jul 23, 2026, 3:30 AM EDT
Completed Phase 3 Interventional Results available

Twice-daily Oral Direct Thrombin Inhibitor Dabigatran Etexilate in the Long Term Prevention of Recurrent Symptomatic VTE

NCT00558259
View directory record Official record
Conditions
Venous Thromboembolism
Interventions
dabigatran etexilate 150 mg twice daily (BID), matching placebo twice daily (BID)
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
18 Years and older
Enrollment
1,353 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2007
U.S. locations
21
States / cities
Birmingham, Alabama • Huntsville, Alabama • Laguna Hills, California + 17 more
Source: ClinicalTrials.gov public record
Updated Jun 26, 2014 · Synced Jul 23, 2026, 3:30 AM EDT
Completed No phase listed Observational

A Random Selection of Patients From the SENTRY Study Who Have a Bioconverted Sentry IVC Filter in Situ With a Minimum Dwell Time of 24 Months From a Single Center Follow up

NCT04208139
View directory record Official record
Conditions
Recurrent Pulmonary Embolism (Disorder)
Interventions
IVUS
Diagnostic Test
Lead sponsor
NC Heart and Vascular Research, LLC
Other
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Raleigh, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 5, 2022 · Synced Jul 23, 2026, 3:30 AM 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 Jul 23, 2026, 3:30 AM 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 5, 2012 · Synced Jul 23, 2026, 3:30 AM EDT
Completed Phase 3 Interventional Results available

Reduced-dosed Rivaroxaban in the Long-term Prevention of Recurrent Symptomatic VTE(Venous Thromboembolism)

NCT02064439
View directory record Official record
Conditions
Pulmonary Embolism, Thromboembolism, Thrombosis, Venous Thrombosis, Venous Thromboembolism
Interventions
BAY 59-7939, ASA
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years and older
Enrollment
3,365 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
24
States / cities
Beverly Hills, California • La Jolla, California • Ventura, California + 19 more
Source: ClinicalTrials.gov public record
Updated Dec 18, 2017 · Synced Jul 23, 2026, 3:30 AM EDT
Terminated Phase 3 Interventional

A Study Comparing Abelacimab to Apixaban in the Treatment of Cancer-associated VTE

NCT05171049
View directory record Official record
Conditions
Venous Thromboembolism, Deep Venous Thrombosis, Pulmonary Embolism
Interventions
Abelacimab, Apixaban
Biological · Drug
Lead sponsor
Anthos Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
1,150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
23
States / cities
Aurora, Colorado • West Haven, Connecticut • Washington D.C., District of Columbia + 19 more
Source: ClinicalTrials.gov public record
Updated Feb 22, 2026 · Synced Jul 23, 2026, 3:30 AM EDT
Recruiting Early Phase 1 Interventional

Apixaban in Thrombocytopenia

NCT06886516
View directory record Official record
Conditions
Deep Vein Thrombosis, Pulmonary Embolism and Thrombosis, Thrombocytopenia, Recurrent Venous Thromboembolism
Interventions
Apixaban
Drug
Lead sponsor
Rushad Patell
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 14, 2026 · Synced Jul 23, 2026, 3:30 AM EDT
Terminated Phase 3 Interventional

A Study Comparing Abelacimab to Dalteparin in the Treatment of Gastrointestinal/Genitourinary Cancer and Associated VTE

NCT05171075
View directory record Official record
Conditions
Venous Thromboembolism, Deep Venous Thrombosis, Pulmonary Embolism
Interventions
Abelacimab, Dalteparin
Biological · Drug
Lead sponsor
Anthos Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
417 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
10
States / cities
Washington D.C., District of Columbia • Evanston, Illinois • St Louis, Missouri + 6 more
Source: ClinicalTrials.gov public record
Updated Apr 16, 2026 · Synced Jul 23, 2026, 3:30 AM EDT