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ClinicalTrials.gov public records Last synced Oct 10, 2026, 3:02 AM EDT

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Showing 25–48 of 322 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Congenital Hemophilia A Clear all
Completed No phase listed Observational

Handheld Ultrasound (HHUS) for Home Use in Hemophilia

NCT04131920
View directory record Official record
Conditions
Joint Bleed, Hemophilia A
Interventions
handheld ultrasound: Philips Lumify integrated tele-ultrasound powered by Reacts collaborative platform
Device
Lead sponsor
Washington Institute for Coagulation
Other
Eligibility
18 Years and older · Male only
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jun 23, 2022 · Synced Oct 10, 2026, 3:02 AM EDT
Terminated No phase listed Observational

Host Genetic Factors Influencing HIV1 and HCV Viral Loads and AIDS Clinical Progression in a Hemophilia Cohort (HGDS-3)

NCT00340548
View directory record Official record
Conditions
Hemophilia, AIDS
Interventions
Not listed
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
4 Years to 100 Years
Enrollment
333 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2020
U.S. locations
15
States / cities
La Jolla, California • Los Angeles, California • Indianapolis, Indiana + 11 more
Source: ClinicalTrials.gov public record
Updated Jan 13, 2020 · Synced Oct 10, 2026, 3:02 AM EDT
Terminated Phase 4 Interventional Results available

Study Evaluating The Safety Of Xyntha In Usual Care Settings

NCT00765726
View directory record Official record
Conditions
Hemophilia A
Interventions
Moroctocog alfa(AF-CC), Blood draw for laboratory testing
Biological · Procedure
Lead sponsor
Pfizer
Industry
Eligibility
12 Years and older · Male only
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
5
States / cities
Los Angeles, California • Washington D.C., District of Columbia • Detroit, Michigan + 2 more
Source: ClinicalTrials.gov public record
Updated Jan 20, 2012 · Synced Oct 10, 2026, 3:02 AM EDT
Terminated Phase 1Phase 2 Interventional

Study of Coagulation Factor VIIa Marzeptacog Alfa (Activated) in Subjects With Inherited Bleeding Disorders

NCT04548791
View directory record Official record
Conditions
Factor VII Deficiency, Glanzmann Thrombasthenia, Hemophilia A With Inhibitor
Interventions
Coagulation Factor VIIa variant
Biological
Lead sponsor
Catalyst Biosciences
Industry
Eligibility
12 Years and older
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
7
States / cities
Sacramento, California • San Francisco, California • Aurora, Colorado + 4 more
Source: ClinicalTrials.gov public record
Updated Dec 21, 2021 · Synced Oct 10, 2026, 3:02 AM EDT
Completed Phase 3 Interventional Results available

A Trial to Compare Prophylaxis Therapy to On-demand Therapy With a New Full Length Recombinant FVIII in Patients With Severe Hemophilia A

NCT01233258
View directory record Official record
Conditions
Hemophilia A
Interventions
rFVIII (BAY81-8973) on demand, rFVIII (BAY81-8973) prophylaxis low-dose, rFVIII (BAY81-8973) prophylaxis high-dose
Biological
Lead sponsor
Bayer
Industry
Eligibility
12 Years to 65 Years · Male only
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
2
States / cities
Dayton, Ohio • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Nov 28, 2016 · Synced Oct 10, 2026, 3:02 AM EDT
Completed Phase 4 Interventional

Exercise Versus DDAVP in Patients With Mild Hemophilia A

NCT03379974
View directory record Official record
Conditions
Hemophilia A
Interventions
DDAVP Inhalant Product, Exercise Intervention
Drug · Behavioral
Lead sponsor
Nationwide Children's Hospital
Other
Eligibility
13 Years to 21 Years · Male only
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
4
States / cities
Indianapolis, Indiana • Akron, Ohio • Columbus, Ohio + 1 more
Source: ClinicalTrials.gov public record
Updated Feb 25, 2020 · Synced Oct 10, 2026, 3:02 AM EDT
Completed Not applicable Interventional Results available

Clinical Trial of Factor XIII (FXIII) Concentrate

NCT00640289
View directory record Official record
Conditions
Hemophilia, Factor XIII Deficiency
Interventions
Fibrogammin P
Drug
Lead sponsor
Children's Hospital of Orange County
Other
Eligibility
Not listed
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2011
U.S. locations
1
States / cities
Orange, California
Source: ClinicalTrials.gov public record
Updated Nov 7, 2018 · Synced Oct 10, 2026, 3:02 AM EDT
Completed Phase 2 Interventional Results available

Dose Confirmation Trial of AAV5-hFIXco-Padua

NCT03489291
View directory record Official record
Conditions
Hemophilia B
Interventions
AAV5-hFIXco-Padua (AMT-061)
Genetic
Lead sponsor
CSL Behring
Industry
Eligibility
18 Years and older · Male only
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
4
States / cities
Phoenix, Arizona • Sacramento, California • San Diego, California + 1 more
Source: ClinicalTrials.gov public record
Updated Jun 28, 2024 · Synced Oct 10, 2026, 3:02 AM EDT
Completed Not applicable Interventional

The Use of Cyclokapron for Treatment and Management of Women With Bleeding Disorders

NCT00697385
View directory record Official record
Conditions
vonWillebrand Disease, Hemophilia, Platelet Coagulation Disorders
Interventions
Cyclokapron
Drug
Lead sponsor
Mary M. Gooley Hemophilia Center
Other
Eligibility
8 Years to 60 Years · Female only
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2008
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Sep 19, 2008 · Synced Oct 10, 2026, 3:02 AM EDT
Completed Phase 2 Interventional Results available

A Gene Therapy Study for Hemophilia B

NCT02484092
View directory record Official record
Conditions
Hemophilia B
Interventions
SPK-9001
Biological
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older · Male only
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
9
States / cities
Sacramento, California • Jackson, Mississippi • Madison, Mississippi + 2 more
Source: ClinicalTrials.gov public record
Updated Jun 16, 2020 · Synced Oct 10, 2026, 3:02 AM EDT
Completed Phase 3 Interventional Results available

LR769 in Congenital Hemophilia Patients With Inhibitors Undergoing Elective Surgery or Invasive Procedures

NCT02548143
View directory record Official record
Conditions
Hemophilia
Interventions
Coagulation Factor VIIa (Recombinant)
Biological
Lead sponsor
Laboratoire français de Fractionnement et de Biotechnologies
Industry
Eligibility
6 Months to 75 Years · Male only
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Feb 25, 2022 · Synced Oct 10, 2026, 3:02 AM EDT
Completed Phase 3 Interventional

Safety and Efficacy of BAY94-9027 in Previously Treated Male Children With Haemophilia A

NCT01775618
View directory record Official record
Conditions
Hemophilia A
Interventions
BAY94-9027
Biological
Lead sponsor
Bayer
Industry
Eligibility
Up to 12 Years · Male only
Enrollment
73 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2020
U.S. locations
7
States / cities
Sacramento, California • Pensacola, Florida • Cincinnati, Ohio + 4 more
Source: ClinicalTrials.gov public record
Updated Aug 21, 2020 · Synced Oct 10, 2026, 3:02 AM 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 28, 2023 · Synced Oct 10, 2026, 3:02 AM EDT
Completed No phase listed Observational

Awareness, Care, and Treatment In Obesity Management of Patients With Hemophilia (ACTION) to Inform Hemophilia Obesity Patient Empowerment (HOPE)

NCT03430154
View directory record Official record
Conditions
Haemophilia A, Haemophilia B, Obesity
Interventions
No treatment given
Other
Lead sponsor
Novo Nordisk A/S
Industry
Eligibility
18 Years and older
Enrollment
317 participants
Timeline
2017 – 2018
U.S. locations
1
States / cities
Plainsboro, New Jersey
Source: ClinicalTrials.gov public record
Updated Sep 5, 2018 · Synced Oct 10, 2026, 3:02 AM EDT
Completed Phase 3 Interventional Results available

Safety, Efficacy and PK of BIVV001 in Pediatric Patients With Hemophilia A

NCT04759131
View directory record Official record
Conditions
Hemophilia A
Interventions
efanesoctocog alfa (BIVV001)
Drug
Lead sponsor
Bioverativ, a Sanofi company
Industry
Eligibility
Up to 11 Years · Male only
Enrollment
74 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
10
States / cities
Los Angeles, California • Gainesville, Florida • Atlanta, Georgia + 7 more
Source: ClinicalTrials.gov public record
Updated Sep 11, 2025 · Synced Oct 10, 2026, 3:02 AM EDT
Completed Phase 3 Interventional Results available

A Study to Evaluate the Efficacy, Safety, Pharmacokinetics, and Pharmacodynamics of Emicizumab Given Every 4 Weeks in Participants With Hemophilia A

NCT03020160
View directory record Official record
Conditions
Hemophilia A
Interventions
Emicizumab
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
12 Years and older
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
4
States / cities
Sacramento, California • Indianapolis, Indiana • Ann Arbor, Michigan + 1 more
Source: ClinicalTrials.gov public record
Updated Jan 11, 2023 · Synced Oct 10, 2026, 3:02 AM EDT
Active, not recruiting No phase listed Observational

A Long-term Study of ADYNOVI/ADYNOVATE in Participants With Haemophilia A

NCT04158934
View directory record Official record
Conditions
Hemophilia A
Interventions
ADYNOVI/ADYNOVATE
Biological
Lead sponsor
Baxalta now part of Shire
Industry
Eligibility
Not listed
Enrollment
207 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2030
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Feb 18, 2026 · Synced Oct 10, 2026, 3:02 AM EDT
Completed No phase listed Observational Results available

Non-interventional Post-authorisation Study to Document the Immunogenicity, Safety, and Efficacy of NUWIQ

NCT02962765
View directory record Official record
Conditions
Hemophilia A
Interventions
Not listed
Lead sponsor
Octapharma
Industry
Eligibility
Male only
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
5
States / cities
Gainesville, Florida • Miami, Florida • New Orleans, Louisiana + 2 more
Source: ClinicalTrials.gov public record
Updated Oct 21, 2021 · Synced Oct 10, 2026, 3:02 AM EDT
Terminated No phase listed Observational Results available

Understanding Hemophilia A and B Drug Dosage Administration Patterns

NCT03248141
View directory record Official record
Conditions
Hemophilia A, Hemophilia B
Interventions
Hemophilia B standard half-life, Hemophilia B extended half-life, Hemophilia A standard half-life, Hemophilia A extended half-life
Drug
Lead sponsor
Pfizer
Industry
Eligibility
Not listed
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
3
States / cities
Gainesville, Florida • Las Vegas, Nevada • Fort Worth, Texas
Source: ClinicalTrials.gov public record
Updated May 20, 2019 · Synced Oct 10, 2026, 3:02 AM EDT
Withdrawn Phase 3 Interventional

Study of Recombinant Factor IX Product, IB1001, in Previously Treated Subjects With Hemophilia B

NCT02048111
View directory record Official record
Conditions
Hemophilia B
Interventions
IB1001
Biological
Lead sponsor
Cangene Corporation
Industry
Eligibility
12 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Aug 23, 2016 · Synced Oct 10, 2026, 3:02 AM EDT
Completed Phase 1 Interventional

Dose-Escalation Study Of A Self Complementary Adeno-Associated Viral Vector For Gene Transfer in Hemophilia B

NCT00979238
View directory record Official record
Conditions
Hemophilia B
Interventions
Gene Transfer, scAAV2/8-LP1-hFIXco
Genetic · Drug
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
18 Years and older · Male only
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2026
U.S. locations
3
States / cities
Stanford, California • Memphis, Tennessee • Temple, Texas
Source: ClinicalTrials.gov public record
Updated Apr 2, 2026 · Synced Oct 10, 2026, 3:02 AM 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 17, 2026 · Synced Oct 10, 2026, 3:02 AM EDT
Withdrawn Not applicable Interventional

Kid Cards: Teaching Kids About Medicines

NCT00127543
View directory record Official record
Conditions
Hemophilia, Sickle Cell Disease, Neoplasms, Blood Coagulation Disorders
Interventions
Medication Education for Children
Behavioral
Lead sponsor
Children's Mercy Hospital Kansas City
Other
Eligibility
7 Years to 11 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Jan 5, 2021 · Synced Oct 10, 2026, 3:02 AM EDT
Completed Phase 4 Interventional

Safety and Efficacy of Activated Recombinant Human Factor VII in Haemophilia Patients With Inhibitors During and After Major Surgery

NCT01561391
View directory record Official record
Conditions
Congenital Bleeding Disorder, Haemophilia A With Inhibitors, Haemophilia B With Inhibitors
Interventions
activated recombinant human factor VII, factor IX, factor VIII
Drug · Other
Lead sponsor
Novo Nordisk A/S
Industry
Eligibility
5 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1998 – 2004
U.S. locations
14
States / cities
Los Angeles, California • Chicago, Illinois • New Orleans, Louisiana + 9 more
Source: ClinicalTrials.gov public record
Updated Dec 29, 2023 · Synced Oct 10, 2026, 3:02 AM EDT