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ClinicalTrials.gov public records Last synced Oct 17, 2026, 3:41 AM EDT

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Showing 169–192 of 445 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Unfractionated Heparin Clear all
Suspended Phase 2 Interventional

Aneurysmal Subarachnoid Hemorrhage Trial RandOmizing Heparin

NCT02501434
View directory record Official record
Conditions
Aneurysmal Subarachnoid Hemorrhage, Neurobehavioral Manifestations, Vasospasm, Intracranial, Intracranial Aneurysm, Heparin-induced Thrombocytopenia Type II
Interventions
Continuous Low-Dose IV Unfractionated Heparin Infusion
Drug
Lead sponsor
Robert F. James
Other
Eligibility
18 Years to 70 Years
Enrollment
88 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2024
U.S. locations
9
States / cities
New Haven, Connecticut • Gainesville, Florida • Tallahassee, Florida + 6 more
Source: ClinicalTrials.gov public record
Updated Mar 4, 2022 · Synced Oct 17, 2026, 3:41 AM EDT
Completed No phase listed Observational

Evaluation of Complication Rates Using Filter vs. Centrifuge and Heparin vs. Citrate Anticoagulation

NCT04351438
View directory record Official record
Conditions
Therapeutic Plasma Exchange, Anticoagulant Therapy
Interventions
Active Comparator: centrifuge TPE with citrate, Active Comparator: Filter TPE with heparin, Active comparator: Filter TPE with citrate
Device · Drug
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
0 Years to 24 Years
Enrollment
108 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2024
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Feb 8, 2024 · Synced Oct 17, 2026, 3:41 AM EDT
Completed No phase listed Observational

Pharmacokinetics of Low Molecular Weight and Unfractionated Heparin in Pregnancy

NCT00721591
View directory record Official record
Conditions
Recurrent Pregnancy Loss, Fetal Demise, Abortion, Habitual, Antiphospholipid Antibodies, Inherited Thrombophilia
Interventions
Not listed
Lead sponsor
University of Chicago
Other
Eligibility
18 Years to 44 Years · Female only
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2014
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Nov 1, 2016 · Synced Oct 17, 2026, 3:41 AM EDT
Completed No phase listed Observational

Heparin-Induced Thrombocytopenia Registry

NCT00456326
View directory record Official record
Conditions
Heparin-Induced Thrombocytopenia
Interventions
Not listed
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
Not listed
Enrollment
242 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 18, 2008 · Synced Oct 17, 2026, 3:41 AM EDT
Completed Phase 4 Interventional Results available

Evaluation of Dalteparin for Long-term (One Year) Treatment of Blood Clots in Subjects With Cancer

NCT00942968
View directory record Official record
Conditions
Cancer
Interventions
dalteparin
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
338 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
21
States / cities
Tucson, Arizona • Pleasant Hill, California • Torrance, California + 18 more
Source: ClinicalTrials.gov public record
Updated Apr 18, 2024 · Synced Oct 17, 2026, 3:41 AM EDT
Completed No phase listed Observational

The Role of JAK2 in Alveolar Macrophages (AM's) in Chronic Beryllium Disease (CBD)

NCT02596347
View directory record Official record
Conditions
Chronic Beryllium Disease (CBD), Beryllium Sensitization (BeS)
Interventions
Blood draw, bronchoscopy
Procedure
Lead sponsor
National Jewish Health
Other
Eligibility
18 Years to 80 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Oct 19, 2020 · Synced Oct 17, 2026, 3:41 AM EDT
Terminated Phase 1 Interventional

Micafungin Lock Therapy

NCT00809887
View directory record Official record
Conditions
Catheter-Related Fungal Infections
Interventions
Micafungin lock therapy
Drug
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
6 Months to 18 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Dec 17, 2008 · Synced Oct 17, 2026, 3:41 AM EDT
Not listed Phase 4 Interventional Accepts healthy volunteers

Lovenox With Aspirin in Thawed Blastocyst Transfer

NCT06133803
View directory record Official record
Conditions
Infertility, Female
Interventions
Lovenox, Aspirin, Embryo transfer
Drug · Procedure
Lead sponsor
Fertility Center of Las Vegas
Industry
Eligibility
18 Years to 42 Years · Female only
Enrollment
130 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Las Vegas, Nevada
Source: ClinicalTrials.gov public record
Updated Feb 21, 2024 · Synced Oct 17, 2026, 3:41 AM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Comparison of Subcutaneous Heparin and Enoxaparin for Deep Venous Thrombosis (DVT) Prophylaxis in Surgical Intensive Care Patients

NCT01325779
View directory record Official record
Conditions
Lower Extremity Deep Venous Thrombosis
Interventions
heparin, enoxaparin
Drug
Lead sponsor
Lisa Louwers
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2013
U.S. locations
1
States / cities
Royal Oak, Michigan
Source: ClinicalTrials.gov public record
Updated May 20, 2013 · Synced Oct 17, 2026, 3:41 AM EDT
Completed Phase 2Phase 3 Interventional

DMSO Cryopreserved Platelets in Cardiopulmonary Bypass Surgery (CRYPTICS)

NCT04709705
View directory record Official record
Conditions
Cardiac Surgery
Interventions
Human platelets
Biological
Lead sponsor
Cellphire Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
161 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
16
States / cities
Birmingham, Alabama • Aurora, Colorado • Washington D.C., District of Columbia + 12 more
Source: ClinicalTrials.gov public record
Updated Oct 1, 2025 · Synced Oct 17, 2026, 3:41 AM EDT
Terminated Phase 2 Interventional Results available

Feasibility Study of Unfractionated Heparin in Acute Chest Syndrome

NCT02098993
View directory record Official record
Conditions
Acute Chest Syndrome, Sickle Cell Disease
Interventions
Unfractionated heparin
Drug
Lead sponsor
Craig Seaman
Other
Eligibility
18 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 16, 2019 · Synced Oct 17, 2026, 3:41 AM EDT
Recruiting Phase 4 Interventional

Open-Label Study to Assess Safety and Time to Catheter-related Bloodstream Infections (CRBSI) in Subjects From Birth to < 18 Years of Age

NCT06714864
View directory record Official record
Conditions
Catheter-Related Infections
Interventions
(taurolidine and heparin) catheter lock solution, Standard of Care
Drug
Lead sponsor
CorMedix Therapeutics
Industry
Eligibility
Up to 17 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
6
States / cities
Birmingham, Alabama • Phoenix, Arizona • Palo Alto, California + 3 more
Source: ClinicalTrials.gov public record
Updated Sep 25, 2026 · Synced Oct 17, 2026, 3:41 AM EDT
Withdrawn No phase listed Observational

Registry Study to Evaluate the Performance and Safety of Roxwood Medical Catheters in Arteries of Participants With a Stenotic Lesion or Chronic Total Occlusion (CTO)

NCT04059536
View directory record Official record
Conditions
Chronic Total Occlusion, Atherosclerosis, Coronary Artery Disease, Peripheral Artery Disease
Interventions
Roxwood Anchoring Catheters, Acetylsalicylic Acid, Heparin
Device · Drug
Lead sponsor
Boston Scientific Corporation
Industry
Eligibility
25 Years to 80 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
11
States / cities
Phoenix, Arizona • Gainesville, Florida • Hobart, Indiana + 8 more
Source: ClinicalTrials.gov public record
Updated Jul 21, 2021 · Synced Oct 17, 2026, 3:41 AM EDT
Completed Phase 2 Interventional

Dalteparin and Radiation Therapy in Treating Patients With Newly Diagnosed Supratentorial Glioblastoma Multiforme

NCT00028678
View directory record Official record
Conditions
Brain and Central Nervous System Tumors
Interventions
dalteparin, radiation therapy
Drug · Radiation
Lead sponsor
Eastern Cooperative Oncology Group
Network
Eligibility
18 Years to 120 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2007
U.S. locations
12
States / cities
Tampa, Florida • Urbana, Illinois • Kalamazoo, Michigan + 8 more
Source: ClinicalTrials.gov public record
Updated Jun 18, 2023 · Synced Oct 17, 2026, 3:41 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Low-Molecular-Weight Heparin (LMWH) for Deep Venous Thrombosis (DVT) Prophylaxis

NCT01029821
View directory record Official record
Conditions
Deep Venous Thrombosis
Interventions
Low-Molecular-Weight Heparin
Drug
Lead sponsor
University of Tennessee
Other
Eligibility
18 Years to 85 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2013
U.S. locations
1
States / cities
Chattanooga, Tennessee
Source: ClinicalTrials.gov public record
Updated Jun 16, 2011 · Synced Oct 17, 2026, 3:41 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 15, 2009 · Synced Oct 17, 2026, 3:41 AM EDT
Completed No phase listed Observational

Evaluation of the Accuracy of the INRatio Prothrombin Time (PT) Monitoring System With a New Test Strip for the Oral Anticoagulation Therapy Patient in the Presence of Heparin and Low Molecular Weight Heparin (e.g., Enoxaparin or Dalteparin)

NCT00933738
View directory record Official record
Conditions
Coagulation
Interventions
Not listed
Lead sponsor
Abbott RDx Cardiometabolic
Other
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
12
States / cities
Loma Linda, California • Aurora, Colorado • Detroit, Michigan + 9 more
Source: ClinicalTrials.gov public record
Updated Jun 22, 2011 · Synced Oct 17, 2026, 3:41 AM EDT
Not yet recruiting Phase 3 Interventional

Collaborative Risk-stratified Investigation in Thrombosis-prone Inpatients With Critical Illness: Anticoagulation With LMWH in Teens for ThromboProphylaxis (CRITICAL-Teens-TP).

NCT06628778
View directory record Official record
Conditions
Venous Thromboembolism (VTE)
Interventions
Enoxaparin
Drug
Lead sponsor
Johns Hopkins All Children's Hospital
Other
Eligibility
12 Years to 18 Years
Enrollment
802 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2035
U.S. locations
1
States / cities
St. Petersburg, Florida
Source: ClinicalTrials.gov public record
Updated May 26, 2026 · Synced Oct 17, 2026, 3:41 AM EDT
Recruiting Phase 2 Interventional

PDS01ADC in Combination With Hepatic Artery Infusion Pump (HAIP) and Systemic Therapy for Subjects With Metastatic Colorectal Cancer, Intrahepatic Cholangiocarcinoma, or Metastatic Adrenocortical Carcinoma

NCT05286814
View directory record Official record
Conditions
Metastatic Colorectal Cancer (Mcrc), Intrahepatic Cholangiocarcinoma (Icc), Intrahepatic Bile Duct Cancer, Colorectal Neoplasms, Colorectal Cancer, Cholangiocarcinoma, Bile Duct Neoplasms, Bile Duct Cancer, Adrenocortical Carcinoma (ACC), Adrenal Cortical Carcinoma, Adrenal Gland Cancer, Adrenal Gland Neoplasms, Adrenal Cortex Neoplasms
Interventions
Dexamethasone, PDS01ADC, Intera 3000 Hepatic Artery Infusion Pump (HAIP), Floxuridine
Drug · Device
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 120 Years
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 17, 2026, 3:41 AM EDT
Completed Phase 1 Interventional Results available

Pilot Dose Finding and Pharmacokinetic Study of Fondaparinux in Children With Thrombosis

NCT00412464
View directory record Official record
Conditions
Thrombosis, Heparin-induced Thrombocytopenia
Interventions
Fondaparinux
Drug
Lead sponsor
Children's Hospital Los Angeles
Other
Eligibility
1 Year to 18 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
4
States / cities
Los Angeles, California • Orange, California • Columbus, Ohio + 1 more
Source: ClinicalTrials.gov public record
Updated Apr 15, 2015 · Synced Oct 17, 2026, 3:41 AM EDT
Completed Not applicable Interventional Results available

Randomized Study of the Use of Warfarin During Pacemaker or ICD Implantation in Patients Requiring Long Term Anticoagulation

NCT00721136
View directory record Official record
Conditions
Bradycardia, Tachycardia, Atrial Fibrillation, Valvular Heart Disease
Interventions
continue warfarin through the procedure, Hold warfarin, Warfarin held with heparin transition.
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 99 Years
Enrollment
104 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
2
States / cities
Baltimore, Maryland • Columbia, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 31, 2017 · Synced Oct 17, 2026, 3:41 AM EDT
Completed No phase listed Observational Results available

Observational Study of Citrate Based Dialysis in Pediatric Patients Receiving Hemodialysis

NCT01590550
View directory record Official record
Conditions
Complication of Dialysis
Interventions
Use of citrate based dialysate
Procedure
Lead sponsor
Loma Linda University
Other
Eligibility
1 Day to 21 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Loma Linda, California
Source: ClinicalTrials.gov public record
Updated Nov 10, 2020 · Synced Oct 17, 2026, 3:41 AM EDT
Terminated Not applicable Interventional Results available

The GORE Viabahn Endoprosthesis for the Treatment of Venous Occlusions and Stenoses

NCT01406795
View directory record Official record
Conditions
Venous Thrombosis
Interventions
Gore Viabahn Heparin Coated Stent
Device
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Feb 27, 2017 · Synced Oct 17, 2026, 3:41 AM EDT
Completed Phase 4 Interventional Results available

Management of Superficial Thrombophlebitis

NCT00264381
View directory record Official record
Conditions
Superficial Thrombophlebitis, Upper Extremity Superficial Thrombophlebitis, Lower Extremity Superficial Thrombophlebitis
Interventions
Dalteparin sodium injection
Drug
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years and older
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2011
U.S. locations
2
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Nov 18, 2013 · Synced Oct 17, 2026, 3:41 AM EDT