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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Factor VIII Clear all
Completed Phase 3 Interventional Results available

A Phase III Study on the Safety, Pharmacokinetics and Efficacy of Coagulation Factor VIIa

NCT02448680
View directory record Official record
Conditions
Hemophilia A With Inhibitors, Hemophilia B With Inhibitors
Interventions
Coagulation FVIIa (Recombinant)
Biological
Lead sponsor
Laboratoire français de Fractionnement et de Biotechnologies
Industry
Eligibility
Up to 11 Years · Male only
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
3
States / cities
Aurora, Colorado • Oklahoma City, Oklahoma • Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Feb 24, 2022 · Synced Jun 10, 2026, 1:59 AM EDT
Active, not recruiting Phase 3 Interventional

A Research Study Looking at Long-term Treatment With Mim8 in People With Haemophilia A (FRONTIER 4)

NCT05685238
View directory record Official record
Conditions
Haemophilia A, Haemophilia A With Inhibitors
Interventions
Mim8
Drug
Lead sponsor
Novo Nordisk A/S
Industry
Eligibility
Not listed
Enrollment
451 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
15
States / cities
Los Angeles, California • Aurora, Colorado • Miami, Florida + 11 more
Source: ClinicalTrials.gov public record
Updated Apr 6, 2026 · Synced Jun 10, 2026, 1:59 AM EDT
Terminated Phase 2 Interventional Results available

Study of Ataluren (PTC124) in Hemophilia A and B

NCT00947193
View directory record Official record
Conditions
Hemophilia A, Hemophilia B
Interventions
Ataluren
Drug
Lead sponsor
PTC Therapeutics
Industry
Eligibility
18 Years and older · Male only
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
7
States / cities
Peoria, Illinois • Indianapolis, Indiana • Worcester, Massachusetts + 4 more
Source: ClinicalTrials.gov public record
Updated Jun 15, 2020 · Synced Jun 10, 2026, 1:59 AM EDT
Completed Phase 2Phase 3 Interventional Results available

Efficacy Study of Activated Prothrombin Complex for Prevention of Bleeds in Hemophilia A With Inhibitors

NCT00221195
View directory record Official record
Conditions
Hemophilia A With Inhibitors
Interventions
activated prothrombin complex concentrate (FEIBA)
Drug
Lead sponsor
Tulane University School of Medicine
Other
Eligibility
24 Months and older
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2010
U.S. locations
1
States / cities
New Orleans, Louisiana
Source: ClinicalTrials.gov public record
Updated Mar 1, 2020 · Synced Jun 10, 2026, 1:59 AM EDT
Completed No phase listed Observational

ATHN 7: Hemophilia Natural History Study

NCT03619863
View directory record Official record
Conditions
Hemophilia A With Inhibitor, Haemophilia A Without Inhibitor, Hemophilia B With Inhibitor, Haemophilia B Without Inhibitor
Interventions
Not listed
Lead sponsor
American Thrombosis and Hemostasis Network
Network
Eligibility
Not listed
Enrollment
395 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
29
States / cities
Phoenix, Arizona • Los Angeles, California • San Diego, California + 23 more
Source: ClinicalTrials.gov public record
Updated Feb 11, 2025 · Synced Jun 10, 2026, 1:59 AM EDT
Withdrawn Phase 4 Interventional

Study Comparing Blood Levels of ReFacto and Advante in Hemophilia A

NCT00168051
View directory record Official record
Conditions
Hemophilia A
Interventions
ReFacto, Advante
Drug
Lead sponsor
Wyeth is now a wholly owned subsidiary of Pfizer
Industry
Eligibility
18 Years to 64 Years · Male only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005
U.S. locations
4
States / cities
Washington D.C., District of Columbia • Atlanta, Georgia • Iowa City, Iowa + 1 more
Source: ClinicalTrials.gov public record
Updated Sep 24, 2018 · Synced Jun 10, 2026, 1:59 AM EDT
Completed Phase 3 Interventional Results available

Phase III Study of Coagulation FVIIa (Recombinant) in Congenital Hemophilia A or B Patients With Inhibitors

NCT02020369
View directory record Official record
Conditions
Hemophilia A With Inhibitors, Hemophilia B With Inhibitors
Interventions
Coagulation Factor VIIa (Recombinant)
Biological
Lead sponsor
rEVO Biologics
Industry
Eligibility
12 Years to 75 Years · Male only
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
5
States / cities
Los Angeles, California • Sacramento, California • Aurora, Colorado + 2 more
Source: ClinicalTrials.gov public record
Updated Jun 13, 2017 · Synced Jun 10, 2026, 1:59 AM 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 Jun 10, 2026, 1:59 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 27, 2023 · Synced Jun 10, 2026, 1:59 AM EDT
Completed No phase listed Observational

A Study Following People With Haemophilia A and B, With or Without Inhibitors, When on Usual Treatment (Explorer™6)

NCT03741881
View directory record Official record
Conditions
Haemophilia A, Haemophilia A With Inhibitors, Haemophilia B, Haemophilia B With Inhibitors
Interventions
No treatment given
Other
Lead sponsor
Novo Nordisk A/S
Industry
Eligibility
12 Years and older · Male only
Enrollment
231 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
29
States / cities
Los Angeles, California • Sacramento, California • Aurora, Colorado + 24 more
Source: ClinicalTrials.gov public record
Updated Nov 22, 2021 · Synced Jun 10, 2026, 1:59 AM EDT
Completed Not applicable Interventional

Study to Evaluate the Use of Ultrasound in the Diagnosis of Hemophilic Joint Disease

NCT00212485
View directory record Official record
Conditions
Inherited Bleeding Disorders
Interventions
Power Doppler Sonography, MRI
Procedure
Lead sponsor
New York Presbyterian Hospital
Other
Eligibility
1 Year to 60 Years
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2009
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 30, 2010 · Synced Jun 10, 2026, 1:59 AM EDT
Completed Phase 1Phase 2 Interventional Results available

A Gene Transfer Study for Hemophilia A

NCT03003533
View directory record Official record
Conditions
Hemophilia A
Interventions
SPK-8011
Genetic
Lead sponsor
Spark Therapeutics, Inc.
Industry
Eligibility
18 Years and older · Male only
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
11
States / cities
Sacramento, California • Gainesville, Florida • Boston, Massachusetts + 7 more
Source: ClinicalTrials.gov public record
Updated Dec 29, 2024 · Synced Jun 10, 2026, 1:59 AM EDT
Completed Not applicable Interventional

The Effects of AZT and Ibuprofen on HIV-Infected Patients With Hemophilia

NCT00002276
View directory record Official record
Conditions
HIV Infections, Hemophilia A
Interventions
Ibuprofen, Zidovudine
Drug
Lead sponsor
University of Pittsburgh
Other
Eligibility
12 Years and older
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 23, 2005 · Synced Jun 10, 2026, 1:59 AM EDT
Recruiting Phase 3 Interventional

A Study to Investigate the Efficacy and Safety of Fitusiran Prophylaxis in Male Participants Aged 1 to Less Than 12 Years With Hemophilia A or B

NCT07285460
View directory record Official record
Conditions
Hemophilia
Interventions
Fitusiran, Clotting factor concentrates (CFC) or bypassing agents (BPA), Antithrombin concentrate (ATIIIC)
Drug · Biological
Lead sponsor
Sanofi
Industry
Eligibility
1 Year to 11 Years · Male only
Enrollment
85 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2031
U.S. locations
4
States / cities
Los Angeles, California • Orange, California • Las Vegas, Nevada + 1 more
Source: ClinicalTrials.gov public record
Updated May 25, 2026 · Synced Jun 10, 2026, 1:59 AM EDT
Completed Not applicable Interventional

Individualizing Hemophilia Prophylaxis Using Thromboelastography

NCT02582060
View directory record Official record
Conditions
Hemophilia A
Interventions
Thromboelastography/Thromboelastometry-Guided Treatment Regimen
Other
Lead sponsor
Children's Hospital Los Angeles
Other
Eligibility
5 Years to 70 Years · Male only
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Feb 17, 2019 · Synced Jun 10, 2026, 1:59 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 10, 2023 · Synced Jun 10, 2026, 1:59 AM EDT
Completed Phase 3 Interventional Results available

Safety and Efficacy of Turoctocog Alfa (N8) in Prevention and On-demand Treatment of Bleeding Episodes in Subjects With Haemophilia A: An Extension to Trials NN7008-3543, NN7008-3545, NN7008-3600, NN7008-3893 and NN7008-4015

NCT00984126
View directory record Official record
Conditions
Congenital Bleeding Disorder, Haemophilia A
Interventions
turoctocog alfa
Drug
Lead sponsor
Novo Nordisk A/S
Industry
Eligibility
6 Months to 70 Years · Male only
Enrollment
214 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2016
U.S. locations
13
States / cities
Phoenix, Arizona • Long Beach, California • Tampa, Florida + 10 more
Source: ClinicalTrials.gov public record
Updated Jul 26, 2017 · Synced Jun 10, 2026, 1:59 AM EDT
Completed Phase 4 Interventional Results available

BAY14-2222 Prophylaxis and Joint Function Improvement (Adults)

NCT00586521
View directory record Official record
Conditions
Hematologic Disease, Hemophilia A
Interventions
Kogenate (BAY14-2222)
Drug
Lead sponsor
Bayer
Industry
Eligibility
30 Years to 45 Years · Male only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
3
States / cities
Aurora, Colorado • Chapel Hill, North Carolina • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Nov 2, 2014 · Synced Jun 10, 2026, 1:59 AM EDT
Completed No phase listed Observational

Lead-in Study to Collect Prospective Efficacy and Safety Data of Current FVIII Prophylaxis Replacement Therapy in Adult Hemophilia A Participants

NCT03876301
View directory record Official record
Conditions
Blood Coagulation Disorder, Blood Coagulation Disorders, Inherited, Coagulation Protein Disorders, Hemophilia A, Genetic Diseases, Inborn, Genetic Diseases, X-Linked, Hematologic Diseases, Hemorrhagic Disorders, Factor VIII Deficiency
Interventions
Standard of Care FVIII Replacement therapy
Drug
Lead sponsor
Spark Therapeutics, Inc.
Industry
Eligibility
18 Years and older · Male only
Enrollment
25 participants
Timeline
2019 – 2023
U.S. locations
6
States / cities
San Francisco, California • Gainesville, Florida • Atlanta, Georgia + 3 more
Source: ClinicalTrials.gov public record
Updated Jul 9, 2023 · Synced Jun 10, 2026, 1:59 AM EDT
Terminated No phase listed Observational

A Study Comparing Factor Level and Inhibitor Titer Testing Results Drawn From Central Venous Lines and Venipuncture

NCT02402829
View directory record Official record
Conditions
Hemophilia A, Factor VIII Deficiency, Hemophilia, Hemophilia B, Factor IX Deficiency
Interventions
Peripheral Vein Blood draw
Procedure
Lead sponsor
Children's Mercy Hospital Kansas City
Other
Eligibility
1 Year to 21 Years · Male only
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Jan 5, 2021 · Synced Jun 10, 2026, 1:59 AM EDT
Completed Phase 3 Interventional Results available

A Study of Fitusiran (ALN-AT3SC) in Severe Hemophilia A and B Patients With Inhibitors

NCT03417102
View directory record Official record
Conditions
Hemophilia A, Hemophilia B
Interventions
fitusiran, Bypassing agents
Drug
Lead sponsor
Genzyme, a Sanofi Company
Industry
Eligibility
12 Years and older · Male only
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
12
States / cities
Phoenix, Arizona • Los Angeles, California • Orange, California + 9 more
Source: ClinicalTrials.gov public record
Updated Mar 27, 2022 · Synced Jun 10, 2026, 1:59 AM EDT
Completed Phase 2 Interventional Results available

Efficacy and Safety of IL-11 in DDAVP Unresponsive

NCT00994929
View directory record Official record
Conditions
Hemophilia A, Von Willebrand Disease
Interventions
Neumega (Oprelvekin, Interleukin 11, IL-11)
Biological
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 1, 2016 · Synced Jun 10, 2026, 1:59 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 10, 2025 · Synced Jun 10, 2026, 1:59 AM EDT
Terminated Phase 3 Interventional

Study of Coagulation Factor VIIa Marzeptacog Alfa (Activated) in Subjects With Hemophilia A or B

NCT04489537
View directory record Official record
Conditions
Hemophilia A With Inhibitor, Hemophilia B With Inhibitor
Interventions
MarzAA
Biological
Lead sponsor
Catalyst Biosciences
Industry
Eligibility
12 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
2
States / cities
Phoenix, Arizona • Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Dec 16, 2021 · Synced Jun 10, 2026, 1:59 AM EDT