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ClinicalTrials.gov public records Last synced Oct 17, 2026, 2:56 AM EDT

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Showing 145–168 of 445 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Unfractionated Heparin Clear all
Completed Not applicable Interventional Results available

Using Intravenous Heparin Versus Standard of Care Subcutaneous Heparin to Prevent Clots After Surgery

NCT01608906
View directory record Official record
Conditions
Venous Thrombosis
Interventions
low dose intravenous heparin (LDIVH), Heparin
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 80 Years
Enrollment
152 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2014
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Jul 29, 2021 · Synced Oct 17, 2026, 2:56 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Mucosal Immunity Against Neisseria Gonorrhoeae After 4CMenB Vaccination

NCT04722003
View directory record Official record
Conditions
Gonorrhoea
Interventions
Meningococcal Group B Vaccine, Placebo
Biological · Other
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 49 Years
Enrollment
52 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Decatur, Georgia
Source: ClinicalTrials.gov public record
Updated Nov 5, 2024 · Synced Oct 17, 2026, 2:56 AM EDT
Completed Phase 3 Interventional Results available

Apixaban or Dalteparin in Reducing Blood Clots in Patients With Cancer Related Venous Thromboembolism

NCT02585713
View directory record Official record
Conditions
Cerebral Vein Thrombosis, Deep Vein Thrombosis, Gonadal Thrombosis, Hepatic Thrombosis, Malignant Neoplasm, Mesenteric Thrombosis, Metastatic Malignant Neoplasm, Portal Vein Thrombosis, Pulmonary Embolism, Renal Vein Thrombosis, Splenic Thrombosis, Venous Thromboembolism
Interventions
Apixaban, Dalteparin, Questionnaire Administration
Drug · Other
Lead sponsor
Academic and Community Cancer Research United
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
18
States / cities
Scottsdale, Arizona • Jacksonville, Florida • Evanston, Illinois + 15 more
Source: ClinicalTrials.gov public record
Updated Aug 4, 2020 · Synced Oct 17, 2026, 2:56 AM EDT
Completed Phase 1 Interventional Results available

Delayed Versus Early Enoxaparin Prophylaxis After Traumatic Brain Injury (TBI)

NCT01014403
View directory record Official record
Conditions
Venous Thromboembolism, Traumatic Brain Injury
Interventions
enoxaparin, placebo
Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years and older
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
2
States / cities
Dallas, Texas • Tyler, Texas
Source: ClinicalTrials.gov public record
Updated Jan 13, 2021 · Synced Oct 17, 2026, 2:56 AM EDT
Terminated Phase 3 Interventional Results available

Ethanol Locks for the Treatment of Central Venous Line Infections

NCT00680459
View directory record Official record
Conditions
Bloodstream Infection
Interventions
70% ethanol, heparin flush solution
Drug
Lead sponsor
Baystate Medical Center
Other
Eligibility
6 Months to 23 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Springfield, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 12, 2014 · Synced Oct 17, 2026, 2:56 AM EDT
Completed No phase listed Observational

Heparin Antibodies in Intensive Care Unit Patients (HAICU)

NCT00283322
View directory record Official record
Conditions
Heparin-Induced Thrombocytopenia
Interventions
blood samples (2)
Other
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years and older
Enrollment
185 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2006
U.S. locations
2
States / cities
Orlando, Florida • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Dec 6, 2007 · Synced Oct 17, 2026, 2:56 AM EDT
Terminated Not applicable Interventional Results available

Evaluation of Anti-platelet Factor 4/Heparin Antibodies in Hemodialysis Patients

NCT02165761
View directory record Official record
Conditions
End Stage Renal Disease
Interventions
GORE® Hybrid Vascular Graft, Non-heparin bonded synthetic graft
Device
Lead sponsor
W.L.Gore & Associates
Industry
Eligibility
18 Years and older
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
4
States / cities
Hackensack, New Jersey • Charlotte, North Carolina • Durham, North Carolina + 1 more
Source: ClinicalTrials.gov public record
Updated Feb 19, 2018 · Synced Oct 17, 2026, 2:56 AM EDT
Completed Phase 3 Interventional

SR34006 Compared to Vitamin K Antagonist (VKA) in the Treatment of Pulmonary Embolism

NCT00062803
View directory record Official record
Conditions
Pulmonary Embolism
Interventions
SR34006, (LMW)heparin, Warfarin VKA, Acenocoumarol VKA
Drug
Lead sponsor
Sanofi
Industry
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2005
U.S. locations
54
States / cities
Loma Linda, California • San Diego, California • Aurora, Colorado + 43 more
Source: ClinicalTrials.gov public record
Updated Apr 29, 2009 · Synced Oct 17, 2026, 2:56 AM EDT
Completed Phase 4 Interventional Results available

Prophylactic Antimicrobial Catheter Lock

NCT00571259
View directory record Official record
Conditions
Bacteremia
Interventions
Heparin 1000U/mL, 4% Sodium Citrate with Gentamicin 320 mcg/mL
Drug
Lead sponsor
Satellite Healthcare
Other
Eligibility
Not listed
Enrollment
303 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2010
U.S. locations
1
States / cities
Mountain View, California
Source: ClinicalTrials.gov public record
Updated Sep 22, 2021 · Synced Oct 17, 2026, 2:56 AM EDT
Not listed Phase 3 Interventional

Multi-Center Single Arm Trial to Determine The Effectiveness of Warfarin Therapy Duration For Heparin-Induced Thrombocytopenia (HIT)

NCT03147638
View directory record Official record
Conditions
Heparin-induced Thrombocytopenia
Interventions
Warfarin, NOAC
Drug
Lead sponsor
Marshall University
Other
Eligibility
18 Years to 97 Years
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Huntington, West Virginia
Source: ClinicalTrials.gov public record
Updated Aug 15, 2018 · Synced Oct 17, 2026, 2:56 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 3, 2014 · Synced Oct 17, 2026, 2:56 AM EDT
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 26, 2022 · Synced Oct 17, 2026, 2:56 AM EDT
Completed Phase 2Phase 3 Interventional Results available

Prophylactic Enoxaparin Dosing for Prevention of Venous Thromboembolism in Pregnancy.

NCT00878826
View directory record Official record
Conditions
Venous Thrombosis
Interventions
Enoxaparin
Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 55 Years · Female only
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2014
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Dec 16, 2016 · Synced Oct 17, 2026, 2:56 AM EDT
Completed No phase listed Observational Results available

The Impact of Storage Techniques on Platelets Number and Function After Acute Normovolemic Hemodilution (ANH)

NCT02060838
View directory record Official record
Conditions
Cardiac Surgical Procedures
Interventions
Acute normovolemic hemodilution (ANH)
Procedure
Lead sponsor
Aymen N Naguib
Other
Eligibility
Not listed
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 31, 2017 · Synced Oct 17, 2026, 2:56 AM EDT
Active, not recruiting Phase 1Phase 2 Interventional

Venetoclax-Dexamethasone in Relapsed and/or Refractory t(11;14) Amyloidosis

NCT05451771
View directory record Official record
Conditions
AL Amyloidosis
Interventions
Venetoclax Oral Tablet, 200 mg, FISH assay, Venetoclax Oral Tablet, 400 mg, Dexamethasone Oral, 10 mg, Dexamethasone Oral, 20 mg, Daratumumab Injection, Bendamustine, Pomalidomide, Ixazomib, Venetoclax MTD with Dexamethasone
Drug · Device
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
4
States / cities
Boston, Massachusetts • Rochester, Minnesota • New York, New York + 1 more
Source: ClinicalTrials.gov public record
Updated Oct 8, 2026 · Synced Oct 17, 2026, 2:56 AM EDT
Withdrawn Phase 2 Interventional

Safety of Heparin in Patients With Septic Shock

NCT01234285
View directory record Official record
Conditions
Sepsis
Interventions
heparin
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 90 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated May 20, 2014 · Synced Oct 17, 2026, 2:56 AM EDT
Completed Phase 3 Interventional Results available

Hokusai Study in Pediatric Patients With Confirmed Venous Thromboembolism (VTE)

NCT02798471
View directory record Official record
Conditions
Venous Thromboembolism (VTE), Pulmonary Embolism, Deep Vein Thrombosis (DVT)
Interventions
Edoxaban, Standard of Care
Drug
Lead sponsor
Daiichi Sankyo
Industry
Eligibility
1 Day to 17 Years
Enrollment
290 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
22
States / cities
Tucson, Arizona • Los Angeles, California • Stanford, California + 16 more
Source: ClinicalTrials.gov public record
Updated Feb 28, 2025 · Synced Oct 17, 2026, 2:56 AM EDT
Completed Phase 3 Interventional

PROphylaxis for ThromboEmbolism in Critical Care Trial (PROTECT)

NCT00182143
View directory record Official record
Conditions
Critical Illness, Deep Venous Thrombosis
Interventions
LMWH (Fragmin, dalteparin), Unfractionated Heparin
Drug
Lead sponsor
McMaster University
Other
Eligibility
18 Years and older
Enrollment
3,659 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2010
U.S. locations
4
States / cities
Rochester, Minnesota • St Louis, Missouri • Providence, Rhode Island + 1 more
Source: ClinicalTrials.gov public record
Updated Jan 10, 2011 · Synced Oct 17, 2026, 2:56 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Comparing Angiomax to Heparin With Protamine Reversal in Patients OPCAB

NCT00073593
View directory record Official record
Conditions
Cardiac Surgery, Coronary Artery Bypass Surgery
Interventions
Bivalirudin, Heparin, Protamine
Drug
Lead sponsor
The Medicines Company
Industry
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2003
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Nov 10, 2011 · Synced Oct 17, 2026, 2:56 AM EDT
Completed Phase 2 Interventional

The Female Microbiome in Patients Undergoing Bladder Instillation Therapy

NCT05414305
View directory record Official record
Conditions
Interstitial Cystitis, Bladder Pain Syndrome, Microbial Colonization
Interventions
Heparin & Alkalinized Lidocaine Bladder Instillation
Drug
Lead sponsor
Walter Reed National Military Medical Center
Federal
Eligibility
18 Years and older · Female only
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 14, 2024 · Synced Oct 17, 2026, 2:56 AM EDT
Completed Not applicable Interventional

Safe and Fast Radial Hemostasis Using Synergistic Strategies: SAFE & FAST Trial

NCT06549842
View directory record Official record
Conditions
Cardiovascular Diseases, Bleeding, Arterial Puncture, Catheter Complications, Occlusion of Artery
Interventions
Heparin, Terumo Radial Band, Vaosband
Drug · Device
Lead sponsor
Regional Hospital of Scranton
Other
Eligibility
18 Years and older
Enrollment
451 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Scranton, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 3, 2026 · Synced Oct 17, 2026, 2:56 AM EDT
Completed Phase 3 Interventional

Evaluation of AVE5026 as Compared to Enoxaparin for the Prevention of Thromboembolism in Patients Undergoing Elective Knee Replacement Surgery

NCT00718224
View directory record Official record
Conditions
Venous Thromboembolism
Interventions
Semuloparin sodium, Enoxaparin, Placebo
Drug
Lead sponsor
Sanofi
Industry
Eligibility
18 Years and older
Enrollment
1,150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
1
States / cities
Bridgewater, New Jersey
Source: ClinicalTrials.gov public record
Updated Jan 23, 2013 · Synced Oct 17, 2026, 2:56 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Clinical Performance of the Investigational GEM Hemochron® 100 in Populations Ages 18 Years and Older

NCT03074266
View directory record Official record
Conditions
Blood Coagulation Test
Interventions
GEM Hemochron 100 ACT
Diagnostic Test
Lead sponsor
Accriva Diagnostics
Industry
Eligibility
18 Years and older
Enrollment
140 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
9
States / cities
Los Angeles, California • Sacramento, California • Aurora, Colorado + 6 more
Source: ClinicalTrials.gov public record
Updated Jul 26, 2018 · Synced Oct 17, 2026, 2:56 AM EDT
Completed Phase 4 Interventional Results available

Safety Study of Desirudin, an Anticoagulant for the Prophylaxis of Thrombosis

NCT00913133
View directory record Official record
Conditions
Thrombosis
Interventions
Desirudin
Drug
Lead sponsor
Canyon Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older
Enrollment
516 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
16
States / cities
Aurora, Colorado • Tampa, Florida • Atlanta, Georgia + 12 more
Source: ClinicalTrials.gov public record
Updated Jan 10, 2013 · Synced Oct 17, 2026, 2:56 AM EDT