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ClinicalTrials.gov public records Last synced Sep 14, 2026, 10:47 AM EDT

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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Heparin Clear all
Not listed Phase 3 Interventional

A Multi-Centered, Two-Arm, Randomized Study Comparing the Effects of AAT-023 (Zuragen) Solution, and Heparin on the Incidence of Catheter Related Blood Stream Infections in Tunneled Chronic Central Venous Catheters for Dialysis

NCT00628680
View directory record Official record
Conditions
End Stage Renal Disease
Interventions
AAT-023 solution (Zuragen), Heparin
Device · Drug
Lead sponsor
Ash Access Technology
Industry
Eligibility
18 Years and older
Enrollment
415 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2006
U.S. locations
22
States / cities
Bakersfield, California • Lynwood, California • Middlebury, Connecticut + 17 more
Source: ClinicalTrials.gov public record
Updated Mar 4, 2008 · Synced Sep 14, 2026, 10:47 AM EDT
Active, not recruiting Phase 4 Interventional

Therapeutic Initial Heparin Dosing for Patients With Clots or Certain Heart Conditions Admitted to the Hospital

NCT07250763
View directory record Official record
Conditions
Pulmonary Embolism, Deep Vein Thrombosis, Atrial Fibrillation, Acute Cardiac Syndrome, Mechanical Heart Valve Recipients
Interventions
Initial Heparin Dose Modification
Drug
Lead sponsor
Inova Health Care Services
Other
Eligibility
18 Years and older
Enrollment
145 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Alexandria, Virginia
Source: ClinicalTrials.gov public record
Updated Nov 25, 2025 · Synced Sep 14, 2026, 10:47 AM EDT
Completed Phase 3 Interventional

Angiomax in Patients With HIT/HITTS Type II Undergoing CPB

NCT00079508
View directory record Official record
Conditions
Cardiovascular Disease, Coronary Artery Bypass Surgery
Interventions
Angiomax (bivalirudin)
Drug
Lead sponsor
The Medicines Company
Industry
Eligibility
18 Years and older
Enrollment
125 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2004
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Nov 9, 2011 · Synced Sep 14, 2026, 10:47 AM EDT
Completed Early Phase 1 Interventional

Study Using Citrate to Replace Heparin in Babies Requiring Extracorporeal Membrane Oxygenation (ECMO)

NCT00968565
View directory record Official record
Conditions
Heart Defects, Congenital, Respiratory Insufficiency
Interventions
sodium citrate
Drug
Lead sponsor
Vanderbilt University
Other
Eligibility
1 Day to 1 Year
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jun 2, 2015 · Synced Sep 14, 2026, 10:47 AM EDT
Not listed No phase listed Observational

Pharmacogenomics of Heparin-Induced Thrombocytopenia

NCT02717039
View directory record Official record
Conditions
Heparin-induced Thrombocytopenia
Interventions
Blood Draw
Procedure
Lead sponsor
University of Arizona
Other
Eligibility
18 Years and older
Enrollment
125 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2026
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Jun 26, 2024 · Synced Sep 14, 2026, 10:47 AM EDT
Completed Not applicable Interventional Results available

(H.E.L.P.)Apheresis Therapy to Compare the Reduction of LDL (Low Density Lipoprotein) Cholesterol

NCT00526058
View directory record Official record
Conditions
Hypercholesterolemia
Interventions
Secura then Futura, Futura then Secura
Device
Lead sponsor
B. Braun Medical Inc.
Industry
Eligibility
25 Years to 70 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
2
States / cities
Hartford, Connecticut • Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Sep 13, 2018 · Synced Sep 14, 2026, 10:47 AM EDT
Completed Phase 2 Interventional

Anticoagulation With rNAPc2 to Eliminate MACE/TIMI 32

NCT00116012
View directory record Official record
Conditions
Coronary Disease
Interventions
rNAPc2
Drug
Lead sponsor
ARCA Biopharma, Inc.
Industry
Eligibility
18 Years to 75 Years
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2005
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 28, 2006 · Synced Sep 14, 2026, 10:47 AM EDT
Enrolling by invitation Not applicable Interventional

Inpatient Monitoring of Unfractionated Heparin

NCT06329921
View directory record Official record
Conditions
Blood Clot, Thrombosis
Interventions
PTT protocol, anti-Xa protocol
Other
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
700 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Aug 6, 2026 · Synced Sep 14, 2026, 10:47 AM EDT
Not listed Phase 4 Interventional

Comparing Bivalirudin Versus Heparin/ GP IIB/IIA in Patients Undergoing PCI

NCT00476944
View directory record Official record
Conditions
Coronary Artery Disease
Interventions
Percutaneous Coronary Intervention (PCI)
Procedure
Lead sponsor
Gold, Herman K., MD
Individual
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2006
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 21, 2007 · Synced Sep 14, 2026, 10:47 AM EDT
Completed Not applicable Interventional Results available

Direct Oral Anticoagulants (DOACs) Versus LMWH +/- Warfarin for VTE in Cancer

NCT02744092
View directory record Official record
Conditions
Cancer, Venous Thromboembolism, Deep Vein Thrombosis (DVT), Pulmonary Embolism (PE), Blood Clot
Interventions
Rivaroxaban, Apixaban, Edoxaban, Dabigatran, Warfarin, Dalteparin, Enoxaparin, Fondaparinux
Drug
Lead sponsor
Alliance Foundation Trials, LLC.
Other
Eligibility
18 Years and older
Enrollment
811 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
151
States / cities
Chula Vista, California • Fremont, California • Fresno, California + 104 more
Source: ClinicalTrials.gov public record
Updated Oct 2, 2023 · Synced Sep 14, 2026, 10:47 AM EDT
Recruiting Phase 2 Interventional

Safety, Efficacy, and Frequency of Administration of VNX001 in the Treatment of Interstitial Cystitis / Bladder Pain Syndrome (IC/BPS)

NCT06394830
View directory record Official record
Conditions
Interstitial Cystitis, Bladder Pain Syndrome
Interventions
VNX001
Drug
Lead sponsor
Vaneltix Pharma, Inc.
Industry
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
5
States / cities
Tucson, Arizona • Fresno, California • Tustin, California + 2 more
Source: ClinicalTrials.gov public record
Updated Jan 21, 2026 · Synced Sep 14, 2026, 10:47 AM EDT
Completed No phase listed Observational Results available

Heparin-Induced Thrombocytopenia - Retrospective Analysis of Data on Incidence and Outcomes Study

NCT01178333
View directory record Official record
Conditions
Heparin Induced Thrombocytopenia
Interventions
Not listed
Lead sponsor
Carelon Research
Other
Eligibility
Not listed
Enrollment
668 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010
U.S. locations
21
States / cities
Iowa City, Iowa • New Orleans, Louisiana • Baltimore, Maryland + 12 more
Source: ClinicalTrials.gov public record
Updated May 21, 2015 · Synced Sep 14, 2026, 10:47 AM EDT
Terminated Phase 2 Interventional Results available

Nebulized Heparin for COVID19-associated Acute Respiratory Failure

NCT04842292
View directory record Official record
Conditions
Covid19
Interventions
Heparin, Placebo
Drug
Lead sponsor
Brittany Bissell
Other
Eligibility
18 Years to 80 Years
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Oct 17, 2022 · Synced Sep 14, 2026, 10:47 AM EDT
Recruiting Phase 3 Interventional

Phase 3 Study on the Efficacy and Safety of Human Plasma Derived Antithrombin (Atenativ) in Heparin-Resistant Patients Scheduled to Undergo Cardiac Surgery Necessitating Cardiopulmonary Bypass

NCT06096116
View directory record Official record
Conditions
Acquired Antithrombin Deficiency
Interventions
Human plasma derived antithrombin, Placebo
Drug
Lead sponsor
Octapharma
Industry
Eligibility
18 Years to 85 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
9
States / cities
Stanford, California • Miami, Florida • Boston, Massachusetts + 6 more
Source: ClinicalTrials.gov public record
Updated May 11, 2026 · Synced Sep 14, 2026, 10:47 AM EDT
Completed Phase 3 Interventional

SYNERGY: Open Study of Enoxaparin Versus Unfractionated Heparin in Patients With Acute Coronary Syndromes

NCT00043784
View directory record Official record
Conditions
Unstable Angina, Myocardial Infarction, Myocardial Ischemia
Interventions
enoxaparin
Drug
Lead sponsor
Sanofi
Industry
Eligibility
18 Years and older
Enrollment
8,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2001
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 15, 2008 · Synced Sep 14, 2026, 10:47 AM EDT
Completed Phase 3 Interventional

TIPPS: Thrombophilia in Pregnancy Prophylaxis Study

NCT00967382
View directory record Official record
Conditions
Pregnancy, Thrombophilia, Pregnancy Complications
Interventions
dalteparin sodium
Drug
Lead sponsor
Ottawa Hospital Research Institute
Other
Eligibility
18 Years and older · Female only
Enrollment
292 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2014
U.S. locations
2
States / cities
St Louis, Missouri • Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated May 18, 2014 · Synced Sep 14, 2026, 10:47 AM EDT
Completed No phase listed Observational Results available

A Study to Compare Health Care Costs Between Apixaban and Low Molecular Weight Heparin in Patients With Venous Thromboembolism and Cancer

NCT05643885
View directory record Official record
Conditions
Thromboembolism
Interventions
Not listed
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
7,304 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 19, 2025 · Synced Sep 14, 2026, 10:47 AM EDT
Completed No phase listed Observational

IMproved PREdiction of Severe Sepsis in the Emergency Department

NCT01392508
View directory record Official record
Conditions
Systemic Inflammatory Response Syndrome (SIRS), Sepsis, Severe Sepsis, Septic Shock
Interventions
Not listed
Lead sponsor
Axis Shield Diagnostics Ltd
Industry
Eligibility
18 Years and older
Enrollment
759 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
1
States / cities
Camden, New Jersey
Source: ClinicalTrials.gov public record
Updated Apr 13, 2017 · Synced Sep 14, 2026, 10:47 AM EDT
Completed Phase 3 Interventional

Optimal Heparin Dosing Regimens for Cardiopulmonary Bypass

NCT00587444
View directory record Official record
Conditions
Postoperative Hemorrhage
Interventions
Heparin, HH or high heparin, heparin concentration HC
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 90 Years
Enrollment
270 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2007
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 14, 2009 · Synced Sep 14, 2026, 10:47 AM EDT
Terminated Phase 2 Interventional

A Phase 2 Study of VLX-1005 Versus Placebo in Suspected Heparin Induced Thrombocytopenia

NCT05785819
View directory record Official record
Conditions
Thrombocytopenia, Immune, Heparin Induced Thrombocytopenia
Interventions
VLX-1005, Placebo
Drug
Lead sponsor
Veralox Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
14
States / cities
Stanford, California • Aurora, Colorado • New Haven, Connecticut + 9 more
Source: ClinicalTrials.gov public record
Updated Nov 24, 2025 · Synced Sep 14, 2026, 10:47 AM EDT
Completed No phase listed Observational

Anticoagulation Strategies for Acute Venous Thromboembolism in Patients With End-Stage Renal Disease Using USRDS Data

NCT04818151
View directory record Official record
Conditions
Venous Thromboembolic Disease, Kidney Failure, Chronic
Interventions
Warfarin, Apixaban
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
14,914 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 25, 2021 · Synced Sep 14, 2026, 10:47 AM EDT
Terminated No phase listed Observational Results available

Evaluating the Presence of Blood Clots in People With Heparin-Induced Thrombocytopenia (HIT) (The HOT Study)

NCT00594685
View directory record Official record
Conditions
Thrombocytopenia
Interventions
Not listed
Lead sponsor
Carelon Research
Other
Eligibility
6 Months and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008
U.S. locations
21
States / cities
Atlanta, Georgia • Iowa City, Iowa • New Orleans, Louisiana + 13 more
Source: ClinicalTrials.gov public record
Updated Mar 12, 2013 · Synced Sep 14, 2026, 10:47 AM EDT
Completed No phase listed Observational

Risk of Developing Antibodies to Heparin-PF4 After Heart Surgery

NCT00237328
View directory record Official record
Conditions
Thrombosis
Interventions
Heparin
Drug
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
1,015 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2012
U.S. locations
4
States / cities
Rochester, Minnesota • Chapel Hill, North Carolina • Durham, North Carolina + 1 more
Source: ClinicalTrials.gov public record
Updated Feb 24, 2013 · Synced Sep 14, 2026, 10:47 AM EDT
Completed Phase 4 Interventional Results available

Fondaparinux Trial With Unfractionated Heparin (UFH) During Revascularization in Acute Coronary Syndromes (ACS)

NCT00790907
View directory record Official record
Conditions
Acute Coronary Syndrome
Interventions
fondaparinux background and standard dose UFH, Fondaparinux background and low dose heparin, Open label fondaparinux
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
21 Years and older
Enrollment
3,235 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
4
States / cities
Ocala, Florida • Albuquerque, New Mexico • Syracuse, New York + 1 more
Source: ClinicalTrials.gov public record
Updated Mar 22, 2017 · Synced Sep 14, 2026, 10:47 AM EDT