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ClinicalTrials.gov public records Last synced Oct 18, 2026, 1:13 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 121–144 of 250 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: FVIII Clear all
No Longer Available No phase listed Expanded access

Expanded Access to B-Domain Deleted Recombinant Porcine Factor VIII (OBI-1) in the Treatment of Acquired Hemophilia A Due to Factor VIII Inhibitory Auto-antibodies

NCT01968655
View directory record Official record
Conditions
Acquired Hemophilia A
Interventions
OBI-1
Biological
Lead sponsor
Baxalta now part of Shire
Industry
Eligibility
18 Years and older
U.S. locations
4
States / cities
Bethesda, Maryland • Boston, Massachusetts • Hershey, Pennsylvania + 1 more
Source: ClinicalTrials.gov public record
Updated May 5, 2021 · Synced Oct 18, 2026, 1:13 AM EDT
Not listed Phase 4 Interventional

Preventing Inhibitor Recurrence Indefinitely

NCT04621916
View directory record Official record
Conditions
Hemophilia A, Immune Tolerance
Interventions
FVIII, Emicizumab
Drug
Lead sponsor
Children's Hospital Los Angeles
Other
Eligibility
0 Years to 12 Years · Male only
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Oct 5, 2023 · Synced Oct 18, 2026, 1:13 AM EDT
Completed No phase listed Observational

A Study to Evaluate Seroprevalence and Seroconversion of Antibodies to Adeno-Associated Virus (AAV) in Patients With Hemophilia A

NCT04560933
View directory record Official record
Conditions
Hemophilia A
Interventions
Blood sample collection
Procedure
Lead sponsor
BioMarin Pharmaceutical
Industry
Eligibility
18 Years and older
Enrollment
186 participants
Timeline
2020 – 2023
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Apr 24, 2024 · Synced Oct 18, 2026, 1:13 AM EDT
Completed No phase listed Observational

ATHN 11: Liver Transplantation Outcomes Study

NCT04055051
View directory record Official record
Conditions
Hemophilia A and B, Liver Transplantation
Interventions
Not listed
Lead sponsor
American Thrombosis and Hemostasis Network
Network
Eligibility
18 Years and older
Enrollment
86 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
15
States / cities
Los Angeles, California • San Francisco, California • Peoria, Illinois + 12 more
Source: ClinicalTrials.gov public record
Updated May 10, 2023 · Synced Oct 18, 2026, 1:13 AM EDT
Completed Phase 3 Interventional Results available

Study to Investigate the Long-term Efficacy and Safety of Human-cl rhFVIII in Previously Treated Patients (PTPs)

NCT01341912
View directory record Official record
Conditions
Severe Hemophilia A
Interventions
Human-cl rhFVIII
Biological
Lead sponsor
Octapharma
Industry
Eligibility
12 Years to 65 Years · Male only
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Mar 17, 2020 · Synced Oct 18, 2026, 1:13 AM EDT
Recruiting Phase 1 Interventional Accepts healthy volunteers

A Study of Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of SR604 in Two Participants Groups (Part A: Healthy Participants, and Part B: Participants With Hemophilia A or Hemophilia B or Factor VII Deficiency)

NCT06349473
View directory record Official record
Conditions
Healthy Participants, Hemophilia A, Hemophilia B, Factor VII Deficiency
Interventions
SR604, Placebo
Drug
Lead sponsor
Equilibra Bioscience LLC
Industry
Eligibility
18 Years to 60 Years
Enrollment
31 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
9
States / cities
Glendale, California • Los Angeles, California • Chicago, Illinois + 6 more
Source: ClinicalTrials.gov public record
Updated Jul 2, 2026 · Synced Oct 18, 2026, 1:13 AM EDT
Withdrawn No phase listed Observational

Improved Factor VIII Inhibitor Evaluation

NCT02726139
View directory record Official record
Conditions
Hemophilia, Hemophilia A
Interventions
Not listed
Lead sponsor
Boston VA Research Institute, Inc.
Other
Eligibility
Male only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 25, 2021 · Synced Oct 18, 2026, 1:13 AM EDT
Recruiting Phase 4 Interventional

Nuwiq for Perioperative Management Of Patients With Haemophilia A on Emicizumab Regular Prophylaxis Study

NCT05935358
View directory record Official record
Conditions
Severe Hemophilia A
Interventions
Nuwiq
Drug
Lead sponsor
Octapharma
Industry
Eligibility
12 Years and older · Male only
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated May 12, 2026 · Synced Oct 18, 2026, 1:13 AM EDT
Recruiting No phase listed Observational

Treatment of Hemophilia A Patients With FVIII Inhibitors

NCT04023019
View directory record Official record
Conditions
Hemophilia A
Interventions
Nuwiq, Octanate, Wilate, Emicizumab, Recombinant factor VIIa (rFVIIa), Activated prothrombin complex concentrate (aPCC)
Biological
Lead sponsor
Emory University
Other
Eligibility
Male only
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2029
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Sep 23, 2026 · Synced Oct 18, 2026, 1:13 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Motor Proficiency of People With Bleeding Disorders Using the BOT-2 (TM)

NCT02279199
View directory record Official record
Conditions
Hemophilia
Interventions
Not listed
Lead sponsor
Oregon Health and Science University
Other
Eligibility
4 Years to 21 Years · Male only
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2022
U.S. locations
2
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated May 11, 2023 · Synced Oct 18, 2026, 1:13 AM EDT
Completed Phase 1Phase 2 Interventional

Study to Test the Safety and How Well Patients With Severe Hemophilia A Respond to Treatment With BAY 2599023 (DTX 201), a Drug Therapy That Delivers a Healthy Version of the Defective Factor VIII Gene Into the Nucleus of Liver Cells Using an Altered, Non-infectious Virus (AAV) as a "Shuttle"

NCT03588299
View directory record Official record
Conditions
Hemophilia A
Interventions
BAY2599023 (DTX201)
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years and older · Male only
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2026
U.S. locations
3
States / cities
Little Rock, Arkansas • Ann Arbor, Michigan • Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Sep 23, 2026 · Synced Oct 18, 2026, 1:13 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 25, 2018 · Synced Oct 18, 2026, 1:13 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Hemophilia A Research Program

NCT07414511
View directory record Official record
Conditions
Hemophilia A, Hemophilia A, Severe, Factor VIII (FVIII), FVIII Deficiency, Carrier of Hemophilia A, Inhibitors, Pregnancy, Maternal Blood Loss, Pregnancy Complications, Bleeding Disorder, Hemorrhage, Postpartum, Alloimmunization, X-Linked
Interventions
Not listed
Lead sponsor
University of Washington
Other
Eligibility
Not listed
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2029
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Feb 17, 2026 · Synced Oct 18, 2026, 1:13 AM EDT
Completed Phase 1Phase 2 Interventional Results available

A Safety, Tolerability, and Pharmacokinetics Study of a Single Intravenous Injection of Recombinant Coagulation Factor VIII Fc - Von Willebrand Factor - XTEN Fusion Protein (rFVIIIFc-VWF-XTEN) (BIVV001) in Previously Treated Adults With Severe Hemophilia A (EXTEN-A)

NCT03205163
View directory record Official record
Conditions
Hemophilia A
Interventions
Advate (Low Dose), Advate (High Dose), BIVV001 (Low Dose), BIVV001 (High Dose)
Biological
Lead sponsor
Bioverativ, a Sanofi company
Industry
Eligibility
18 Years to 65 Years · Male only
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
7
States / cities
Los Angeles, California • Indianapolis, Indiana • Iowa City, Iowa + 4 more
Source: ClinicalTrials.gov public record
Updated Apr 19, 2022 · Synced Oct 18, 2026, 1:13 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 3, 2014 · Synced Oct 18, 2026, 1:13 AM EDT
Completed Phase 3 Interventional Results available

A Study to Evaluate the Safety, Efficacy, Pharmacokinetics and Pharmacodynamics of Emicizumab in Participants With Mild or Moderate Hemophilia A Without FVIII Inhibitors

NCT04158648
View directory record Official record
Conditions
Mild Hereditary Factor VIII Deficiency Disease Without Inhibitor, Moderate Hereditary Factor VIII Deficiency Disease Without Inhibitor, Hemophilia A
Interventions
Emicizumab
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
Not listed
Enrollment
73 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
5
States / cities
Los Angeles, California • Atlanta, Georgia • Indianapolis, Indiana + 2 more
Source: ClinicalTrials.gov public record
Updated Aug 27, 2026 · Synced Oct 18, 2026, 1:13 AM EDT
Completed No phase listed Observational

Patient Functioning and Well-being, Economic, and Clinical Impact of Hemophilia A and Its Treatment

NCT02396862
View directory record Official record
Conditions
Hemophilia A
Interventions
Available Recombinant, and Human Factor VIII products incl. Kogenate FS (Recombinant Factor VIII, BAY14-2222)
Drug
Lead sponsor
Bayer
Industry
Eligibility
16 Years and older · Male only
Enrollment
272 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
7
States / cities
Phoenix, Arizona • Aurora, Colorado • Washington D.C., District of Columbia + 4 more
Source: ClinicalTrials.gov public record
Updated Mar 27, 2019 · Synced Oct 18, 2026, 1:13 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 2, 2016 · Synced Oct 18, 2026, 1:13 AM EDT
Active, not recruiting Phase 3 Interventional

A Study to Test a Medicine (Fitusiran) Injected Under the Skin for Preventing Bleeding Episodes in Male Adolescent or Adult Participants With Severe Hemophilia

NCT05662319
View directory record Official record
Conditions
Hemophilia
Interventions
Fitusiran, Clotting factor concentrates (CFC) or bypassing agents (BPA), Antithrombin concentrate (ATIIIC)
Drug
Lead sponsor
Sanofi
Industry
Eligibility
12 Years and older · Male only
Enrollment
91 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2029
U.S. locations
8
States / cities
Orange, California • Minneapolis, Minnesota • Hackensack, New Jersey + 5 more
Source: ClinicalTrials.gov public record
Updated Feb 4, 2026 · Synced Oct 18, 2026, 1:13 AM EDT
Completed Phase 2Phase 3 Interventional Results available

Study of Modified Recombinant Factor VIII (OBI-1) in Subjects With Acquired Hemophilia A

NCT01178294
View directory record Official record
Conditions
Acquired Hemophilia A
Interventions
OBI-1
Biological
Lead sponsor
Baxalta now part of Shire
Industry
Eligibility
18 Years and older
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
8
States / cities
Indianapolis, Indiana • New Orleans, Louisiana • Bethesda, Maryland + 4 more
Source: ClinicalTrials.gov public record
Updated May 13, 2021 · Synced Oct 18, 2026, 1:13 AM EDT
Completed Phase 3 Interventional Results available

rVWF IN PROPHYLAXIS

NCT02973087
View directory record Official record
Conditions
Von Willebrand Disease
Interventions
von Willebrand factor (Recombinant), Antihemophilic Factor (Recombinant)
Biological
Lead sponsor
Takeda
Industry
Eligibility
18 Years and older
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
8
States / cities
Loveland, Colorado • Gainesville, Florida • Jacksonville, Florida + 5 more
Source: ClinicalTrials.gov public record
Updated Aug 6, 2021 · Synced Oct 18, 2026, 1:13 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Health-Related Quality of Life Outcomes and Bleeding Rates Among Patients With Severe Hemophilia A on Emicizumab

NCT06104826
View directory record Official record
Conditions
Hemophilia A
Interventions
Emicizumab
Drug
Lead sponsor
Newark Beth Israel Medical Center
Other
Eligibility
4 Years and older
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Newark, New Jersey
Source: ClinicalTrials.gov public record
Updated Oct 30, 2023 · Synced Oct 18, 2026, 1:13 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 24, 2005 · Synced Oct 18, 2026, 1:13 AM EDT
Completed Phase 3 Interventional Results available

A Phase 3 Open-label Interventional Study of Intravenous Recombinant Coagulation Factor VIII Fc-von Willebrand Factor-XTEN Fusion Protein, Efanesoctocog Alfa (BIVV001), in Patients With Severe Hemophilia A

NCT04161495
View directory record Official record
Conditions
Factor VIII Deficiency
Interventions
efanesoctocog alfa (BIVV001)
Biological
Lead sponsor
Bioverativ, a Sanofi company
Industry
Eligibility
12 Years and older
Enrollment
159 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
8
States / cities
Los Angeles, California • San Diego, California • Gainesville, Florida + 4 more
Source: ClinicalTrials.gov public record
Updated Sep 17, 2025 · Synced Oct 18, 2026, 1:13 AM EDT