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Showing 1–24 of 994 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Coagulation Clear all
Completed No phase listed Observational Accepts healthy volunteers

Detecting Abnormal Blood Clotting in Patients With Metastatic Cancer Undergoing Surgery

NCT00096590
View directory record Official record
Conditions
Thromboembolism, Unspecified Adult Solid Tumor, Protocol Specific
Interventions
coagulation study, immunoenzyme technique, laboratory biomarker analysis, physiologic testing, study of high risk factors
Other · Procedure
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2004
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated May 11, 2009 · Synced Sep 1, 2026, 6:43 PM EDT
Completed Phase 3 Interventional Results available

Safety and Efficacy of NNC-0156-0000-0009 After Long-Term Exposure in Patients With Haemophilia B: An Extension to Trials NN7999-3747 and NN7999-3773

NCT01395810
View directory record Official record
Conditions
Congenital Bleeding Disorder, Haemophilia B
Interventions
nonacog beta pegol
Drug
Lead sponsor
Novo Nordisk A/S
Industry
Eligibility
13 Years to 70 Years · Male only
Enrollment
71 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
13
States / cities
Los Angeles, California • San Francisco, California • Washington D.C., District of Columbia + 10 more
Source: ClinicalTrials.gov public record
Updated May 8, 2018 · Synced Sep 1, 2026, 6:43 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

High-Shear Microfluidic Thrombosis Assay

NCT02422810
View directory record Official record
Conditions
Coagulation Defects, Other and Unspecified
Interventions
Not listed
Lead sponsor
Emory University
Other
Eligibility
45 Years and older
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Jun 6, 2018 · Synced Sep 1, 2026, 6:43 PM EDT
Terminated Phase 1 Interventional

Comparison Between Point of Care Device and Venous Blood International Normalized Ratio Measurements.

NCT00288808
View directory record Official record
Conditions
Blood Coagulation Disorder
Interventions
Hemosense (PT/InR point of care device)
Device
Lead sponsor
University of Rochester
Other
Eligibility
1 Day to 18 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Apr 26, 2015 · Synced Sep 1, 2026, 6:43 PM EDT
Completed Phase 3 Interventional

Regulation of Coagulation in Orthopedic Surgery to Prevent DVT and PE, a Controlled, Double-blind, Randomized Study of BAY 59-7939 in the Extended Prevention of VTE in Patients Undergoing Elective Total Hip Replacement

NCT00332020
View directory record Official record
Conditions
Prevention, Venous Thromboembolism
Interventions
Rivaroxaban (BAY59-7939), Enoxaparin
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years and older
Enrollment
2,457 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
5
States / cities
Birmingham, Alabama • Denver, Colorado • Bay Pines, Florida + 2 more
Source: ClinicalTrials.gov public record
Updated Jan 26, 2015 · Synced Sep 1, 2026, 6:43 PM EDT
Terminated Phase 4 Interventional Accepts healthy volunteers Results available

Hormones Inflammation and Thrombosis

NCT01875185
View directory record Official record
Conditions
Acute Coronary Syndrome, Thrombosis
Interventions
Aspirin 81 mg
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 80 Years · Female only
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated May 6, 2018 · Synced Sep 1, 2026, 6:43 PM EDT
Not listed No phase listed Observational

Comparative Analysis of PCM With ROTEM in the Measurement of Viscoelastic Coagulation Parameters

NCT03679286
View directory record Official record
Conditions
Hemostasis Monitoring
Interventions
PCM and ROTEM
Device
Lead sponsor
Entegrion, Inc.
Industry
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
3
States / cities
St Louis, Missouri • Columbus, Ohio • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 15, 2020 · Synced Sep 1, 2026, 6:43 PM EDT
Completed Phase 4 Interventional Results available

Clinical and Economic Implications of Genetic Testing for Warfarin Management

NCT00964353
View directory record Official record
Conditions
Blood Coagulation Disorders
Interventions
Warfarin
Drug
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older
Enrollment
359 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2014
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Nov 24, 2019 · Synced Sep 1, 2026, 6:43 PM EDT
Recruiting No phase listed Observational

Evaluating Adenoma Recurrence After Endoscopic Mucosal Resection With Margin Marking or Post Treatment With Snare Tip Soft Coagulation

NCT06476145
View directory record Official record
Conditions
Adenoma Colon Polyp
Interventions
Not listed
Lead sponsor
AdventHealth
Other
Eligibility
18 Years and older
Enrollment
342 participants
Timeline
2023 – 2027
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Jan 4, 2026 · Synced Sep 1, 2026, 6:43 PM EDT
Active, not recruiting Phase 3 Interventional Results available

A Study to Evaluate the Efficacy and Safety of Factor IX Gene Therapy With PF-06838435 in Adult Males With Moderately Severe to Severe Hemophilia B

NCT03861273
View directory record Official record
Conditions
Hemophilia B
Interventions
PF-06838435/ fidanacogene elaparvovec
Biological
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 65 Years · Male only
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2031
U.S. locations
17
States / cities
San Francisco, California • Aurora, Colorado • Indianapolis, Indiana + 3 more
Source: ClinicalTrials.gov public record
Updated May 31, 2026 · Synced Sep 1, 2026, 6:43 PM EDT
Completed No phase listed Observational

Females With Severe or Moderate Hemophilia A or B: A Multi-Center Study

NCT00936845
View directory record Official record
Conditions
Hemophilia A, Hemophilia B
Interventions
Not listed
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
1 Month and older · Female only
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2010
U.S. locations
18
States / cities
Duarte, California • Aurora, Colorado • Washington D.C., District of Columbia + 15 more
Source: ClinicalTrials.gov public record
Updated Dec 9, 2012 · Synced Sep 1, 2026, 6:43 PM EDT
Completed No phase listed Observational

Long-Term Safety, Tolerability, and Efficacy of DTX101 (AAVrh10FIX) in Adults With Moderate/Severe to Severe Hemophilia B

NCT02971969
View directory record Official record
Conditions
Hemophilia B
Interventions
Not listed
Lead sponsor
Ultragenyx Pharmaceutical Inc
Industry
Eligibility
18 Years and older · Male only
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
3
States / cities
Little Rock, Arkansas • Gainesville, Florida • Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jan 5, 2022 · Synced Sep 1, 2026, 6:43 PM EDT
Recruiting No phase listed Observational

ATHN Transcends: A Natural History Study of Non-Neoplastic Hematologic Disorders

NCT04398628
View directory record Official record
Conditions
Hematologic Disorder, Bleeding Disorder, Connective Tissue Disorder, Hemophilia, Thrombosis, Von Willebrand Diseases, Thrombophilia, Rare Bleeding Disorder, Platelet Disorder, Factor IX Deficiency, Factor VIII Deficiency, Thalassemia, Sickle Cell Disease
Interventions
Not listed
Lead sponsor
American Thrombosis and Hemostasis Network
Network
Eligibility
Not listed
Enrollment
3,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2035
U.S. locations
76
States / cities
Phoenix, Arizona • Little Rock, Arkansas • Los Angeles, California + 60 more
Source: ClinicalTrials.gov public record
Updated Aug 16, 2026 · Synced Sep 1, 2026, 6:43 PM EDT
Terminated Phase 4 Interventional Results available

INdividualized ITI Based on Fviii(ATE) Protection by VWF

NCT03204539
View directory record Official record
Conditions
Hemophilia A With Inhibitor, Hemophilia A
Interventions
Wilate
Drug
Lead sponsor
University of California, Davis
Other
Eligibility
Male only
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
3
States / cities
Sacramento, California • San Diego, California • New Orleans, Louisiana
Source: ClinicalTrials.gov public record
Updated May 28, 2020 · Synced Sep 1, 2026, 6:43 PM EDT
Terminated Phase 2 Interventional Results available

Imatinib Mesylate in Treating Patients With Myelofibrosis

NCT00245128
View directory record Official record
Conditions
Chronic Myeloproliferative Disorders
Interventions
imatinib mesylate
Drug
Lead sponsor
OHSU Knight Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2011
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Jan 12, 2012 · Synced Sep 1, 2026, 6:43 PM EDT
Completed Phase 2 Interventional

Study of Recombinant Porcine Factor VIII (FVIII) in Hemophilia and Inhibitors to FVIII

NCT00245245
View directory record Official record
Conditions
Hemophilia A
Interventions
recombinant porcine coagulation factor VIII (OBI-1)
Drug
Lead sponsor
Octagen Corporation
Industry
Eligibility
12 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
1
States / cities
Blue Bell, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 3, 2007 · Synced Sep 1, 2026, 6:43 PM EDT
Withdrawn Phase 3 Interventional

Hemophilia Inhibitor Clinical Trials (INHIBIT) Platform

NCT02196207
View directory record Official record
Conditions
Severe Hemophilia A
Interventions
Eloctate Prophylaxis, Emicizumab Prophylaxis, Eloctate ITI plus Emicizumab, Eloctate ITI
Drug
Lead sponsor
Margaret Ragni
Other
Eligibility
4 Months to 99 Years · Male only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 19, 2019 · Synced Sep 1, 2026, 6:43 PM EDT
Terminated Phase 3 Interventional Results available

Safety & Efficacy of BPL's High Purity FACTOR X in Treatment of Factor X Deficient Subjects Undergoing Surgery

NCT01086852
View directory record Official record
Conditions
Factor X Deficiency
Interventions
FACTOR X
Biological
Lead sponsor
Bio Products Laboratory
Other
Eligibility
12 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Feb 4, 2019 · Synced Sep 1, 2026, 6:43 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Eltrombopag Taste Testing in Healthy Adult Volunteers

NCT00487968
View directory record Official record
Conditions
Healthy Subjects, Purpura, Thrombocytopenic, Idiopathic
Interventions
eltrombopag
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 55 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2007
U.S. locations
1
States / cities
Overland Park, Kansas
Source: ClinicalTrials.gov public record
Updated Mar 18, 2012 · Synced Sep 1, 2026, 6:43 PM EDT
Completed Phase 3 Interventional Results available

IGIV Study for Chronic ITP Patients Ages 3-70

NCT00511147
View directory record Official record
Conditions
Idiopathic Thrombocytopenic Purpura
Interventions
IGIV3I Grifols 10%
Biological
Lead sponsor
Grifols Biologicals, LLC
Industry
Eligibility
3 Years to 70 Years
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2014
U.S. locations
31
States / cities
Phoenix, Arizona • Scottsdale, Arizona • Tucson, Arizona + 26 more
Source: ClinicalTrials.gov public record
Updated Jun 11, 2017 · Synced Sep 1, 2026, 6:43 PM EDT
Completed Not applicable Interventional

Rescue Immunotolerance Study in Induction of Immune Tolerance (ITI)-Experienced Patients (RES.I.S.T. Experienced)

NCT01051076
View directory record Official record
Conditions
Severe Hemophilia A
Interventions
VWF/FVIII concentrates
Drug
Lead sponsor
City of Hope Medical Center
Other
Eligibility
Male only
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2020
U.S. locations
1
States / cities
Duarte, California
Source: ClinicalTrials.gov public record
Updated Aug 22, 2021 · Synced Sep 1, 2026, 6:43 PM EDT
Completed Phase 2 Interventional Results available

A Study of the Use of Factor XIII Concentrate in Patients With Inherited FXIII Deficiency

NCT00883090
View directory record Official record
Conditions
Factor XIII Deficiency
Interventions
FXIII Concentrate (Human)
Biological
Lead sponsor
CSL Behring
Industry
Eligibility
Not listed
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
5
States / cities
Dothan, Alabama • Orange, California • San Francisco, California + 2 more
Source: ClinicalTrials.gov public record
Updated Jan 15, 2012 · Synced Sep 1, 2026, 6:43 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Reference Range Study for the Quantra System With the QStat Cartridge in Obstetric Patients

NCT06415760
View directory record Official record
Conditions
Obstetric Hemostasis, Coagulation
Interventions
Quantra System
Diagnostic Test
Lead sponsor
HemoSonics LLC
Industry
Eligibility
18 Years to 45 Years · Female only
Enrollment
129 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
3
States / cities
Gainesville, Florida • Raleigh, North Carolina • Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 22, 2025 · Synced Sep 1, 2026, 6:43 PM EDT
Not listed No phase listed Observational

Alterations in Coagulation Factor Levels in Patients With End Stage Liver Disease

NCT06014320
View directory record Official record
Conditions
Liver Cirrhosis, Hemophilia, Hemophilia A, Hemophilia B, Liver Transplant Disorder, Liver Failure, Coagulation Factor Deficiency
Interventions
Not listed
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Aug 27, 2023 · Synced Sep 1, 2026, 6:43 PM EDT