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ClinicalTrials.gov public records Last synced Oct 21, 2026, 11:46 AM EDT

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Showing 121–144 of 322 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Hemophilia A, Congenital Clear all
Not listed No phase listed Observational

Personalized Prediction of Tolerance and Immunogenicity in Hemophilia

NCT01626105
View directory record Official record
Conditions
Hemophilia A
Interventions
Not listed
Lead sponsor
Victor J Marder, M.D.
Other
Eligibility
2 Years and older · Male only
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Jul 26, 2012 · Synced Oct 21, 2026, 11:46 AM EDT
Completed No phase listed Observational

Socialization of Adult Men With Congenital Hemophilia A or B

NCT01510418
View directory record Official record
Conditions
Hemophilia A, Hemophilia B
Interventions
Not listed
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
21 Years and older
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 3, 2016 · Synced Oct 21, 2026, 11:46 AM EDT
Recruiting No phase listed Observational

Efficacy, Safety & Utilisation of Nuwiq, Octanate and Wilate in Previously Untreated & Minimally Treated Haemophilia A Patients

NCT03695978
View directory record Official record
Conditions
Haemophilia A
Interventions
Not listed
Lead sponsor
Octapharma
Industry
Eligibility
Not listed
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2030
U.S. locations
5
States / cities
Miami, Florida • New Orleans, Louisiana • St Louis, Missouri + 2 more
Source: ClinicalTrials.gov public record
Updated Jun 2, 2026 · Synced Oct 21, 2026, 11:46 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 21, 2026, 11:46 AM EDT
Completed Phase 2Phase 3 Interventional Results available

A Trial Investigating Safety and Efficacy of Treatment With BAY94-9027 in Severe Hemophilia A

NCT01580293
View directory record Official record
Conditions
Hemophilia A
Interventions
BAY94-9027
Biological
Lead sponsor
Bayer
Industry
Eligibility
12 Years to 65 Years · Male only
Enrollment
145 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2019
U.S. locations
14
States / cities
Tucson, Arizona • Sacramento, California • San Diego, California + 11 more
Source: ClinicalTrials.gov public record
Updated Nov 7, 2023 · Synced Oct 21, 2026, 11:46 AM EDT
Completed No phase listed Observational

Prospective and Retrospective, Non-interventional Study to Evaluate the Safety and Effectiveness of Obizur in Real-life Practice

NCT03199794
View directory record Official record
Conditions
Acquired Hemophilia A
Interventions
OBIZUR
Biological
Lead sponsor
Baxalta now part of Shire
Industry
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
6
States / cities
Gainesville, Florida • Detroit, Michigan • Durham, North Carolina + 2 more
Source: ClinicalTrials.gov public record
Updated Jul 21, 2022 · Synced Oct 21, 2026, 11:46 AM EDT
Active, not recruiting No phase listed Observational

Long-Term Safety and Efficacy of Spark-Sponsored Gene Therapies in Males With Hemophilia A

NCT03432520
View directory record Official record
Conditions
Hemophilia A
Interventions
SPK-8011, SPK-8016
Genetic
Lead sponsor
Spark Therapeutics, Inc.
Industry
Eligibility
18 Years and older · Male only
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2032
U.S. locations
9
States / cities
Boston, Massachusetts • Madison, Mississippi • Kansas City, Missouri + 5 more
Source: ClinicalTrials.gov public record
Updated Nov 29, 2024 · Synced Oct 21, 2026, 11:46 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 21, 2026, 11:46 AM EDT
Completed Phase 3 Interventional Results available

Study to Evaluate the Safety, Pharmacokinetics and Efficacy of Recombinant Factor VIII Fc Fusion Protein (rFVIIIFc) in Previously Treated Subjects With Severe Hemophilia A

NCT01181128
View directory record Official record
Conditions
Severe Hemophilia A
Interventions
Factor VIII (rFVIIIFc), Advate®
Drug
Lead sponsor
Bioverativ Therapeutics Inc.
Industry
Eligibility
12 Years and older · Male only
Enrollment
165 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
21
States / cities
Little Rock, Arkansas • Los Angeles, California • Orange, California + 17 more
Source: ClinicalTrials.gov public record
Updated Jan 8, 2021 · Synced Oct 21, 2026, 11:46 AM EDT
Recruiting Phase 3 Interventional

A Clinical Study to Evaluate the Effects of NXT007 Compared to Emicizumab Prophylaxis in People With Hemophilia A

NCT07416604
View directory record Official record
Conditions
Hemophilia A
Interventions
NXT007, Emicizumab
Combination Product · Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
12 Years and older
Enrollment
360 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2032
U.S. locations
10
States / cities
Orange, California • Aurora, Colorado • Miami, Florida + 7 more
Source: ClinicalTrials.gov public record
Updated Oct 6, 2026 · Synced Oct 21, 2026, 11:46 AM EDT
Completed Phase 3 Interventional Results available

A Study of Fitusiran (ALN-AT3SC) in Severe Hemophilia A and B Patients Without Inhibitors

NCT03417245
View directory record Official record
Conditions
Hemophilia A, Hemophilia B
Interventions
fitusiran, factor concentrates
Drug
Lead sponsor
Genzyme, a Sanofi Company
Industry
Eligibility
12 Years and older · Male only
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
8
States / cities
Little Rock, Arkansas • Gainesville, Florida • Tampa, Florida + 5 more
Source: ClinicalTrials.gov public record
Updated Mar 28, 2022 · Synced Oct 21, 2026, 11:46 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 21, 2026, 11:46 AM EDT
Completed No phase listed Observational

ADVATE Post Authorization Safety Surveillance

NCT00214734
View directory record Official record
Conditions
Hemophilia A
Interventions
rAHF-PFM
Drug
Lead sponsor
Baxalta now part of Shire
Industry
Eligibility
Male only
Enrollment
108 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
37
States / cities
Phoenix, Arizona • Little Rock, Arkansas • Duarte, California + 30 more
Source: ClinicalTrials.gov public record
Updated Mar 17, 2021 · Synced Oct 21, 2026, 11:46 AM EDT
Terminated Phase 4 Interventional Results available

Study of Emicizumab Prophylaxis in Participants With Hemophilia A With or Without Inhibitors Undergoing Minor Surgical Procedures

NCT03361137
View directory record Official record
Conditions
Hemophilia A
Interventions
Emicizumab
Drug
Lead sponsor
Genentech, Inc.
Industry
Eligibility
Not listed
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
8
States / cities
Los Angeles, California • Palo Alto, California • Gainesville, Florida + 5 more
Source: ClinicalTrials.gov public record
Updated Mar 1, 2021 · Synced Oct 21, 2026, 11:46 AM EDT
Completed Phase 4 Interventional Results available

Phase 3/4 Study of a Recombinant Protein-Free Factor VIII (rAHF-PFM): Comparison of Continuous Infusion Versus Intermittent Bolus Infusion in Hemophilia A Subjects Undergoing Major Orthopedic Surgery

NCT00357656
View directory record Official record
Conditions
Hemophilia A
Interventions
Recombinant Protein-Free Factor VIII (rAHF-PFM)
Drug
Lead sponsor
Baxalta now part of Shire
Industry
Eligibility
18 Years to 70 Years
Enrollment
85 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2015
U.S. locations
10
States / cities
Los Angeles, California • Washington D.C., District of Columbia • Chicago, Illinois + 7 more
Source: ClinicalTrials.gov public record
Updated May 19, 2021 · Synced Oct 21, 2026, 11:46 AM EDT
Terminated Phase 1Phase 2 Interventional

Safety of a New Type of Treatment Called Gene Transfer for the Treatment of Severe Hemophilia B

NCT00076557
View directory record Official record
Conditions
Hemophilia B
Interventions
Adeno-Associated Viral with Human Factor IX
Genetic
Lead sponsor
Avigen
Industry
Eligibility
18 Years and older · Male only
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2004
U.S. locations
3
States / cities
Palo Alto, California • Philadelphia, Pennsylvania • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 4, 2007 · Synced Oct 21, 2026, 11:46 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 10, 2023 · Synced Oct 21, 2026, 11:46 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 21, 2026, 11:46 AM EDT
Completed Phase 3 Interventional

Long-term Safety and Efficacy Study of Fitusiran in Patients With Hemophilia A or B, With or Without Inhibitory Antibodies to Factor VIII or IX

NCT03754790
View directory record Official record
Conditions
Hemophilia
Interventions
Fitusiran
Drug
Lead sponsor
Genzyme, a Sanofi Company
Industry
Eligibility
12 Years and older · Male only
Enrollment
281 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
10
States / cities
Phoenix, Arizona • Los Angeles, California • Orange, California + 7 more
Source: ClinicalTrials.gov public record
Updated Sep 30, 2026 · Synced Oct 21, 2026, 11:46 AM EDT
Completed Phase 3 Interventional Results available

Pharmacokinetic, Efficacy, and Safety Study of Recombinant Factor VIII Single Chain (rVIII-SingleChain) in Children With Severe Hemophilia A

NCT02093897
View directory record Official record
Conditions
Congenital Hemophilia A
Interventions
rVIII-SingleChain
Biological
Lead sponsor
CSL Behring
Industry
Eligibility
Up to 11 Years · Male only
Enrollment
84 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
2
States / cities
Aurora, Colorado • Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jan 27, 2017 · Synced Oct 21, 2026, 11:46 AM EDT
Completed Phase 1 Interventional

Safety and Effectiveness of Azidothymidine (AZT) in HIV-Positive Patients With Hemophilia

NCT00000705
View directory record Official record
Conditions
HIV Infections, Hemophilia A
Interventions
Zidovudine
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
12 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 1989
U.S. locations
2
States / cities
Buffalo, New York • Rochester, New York
Source: ClinicalTrials.gov public record
Updated Oct 29, 2021 · Synced Oct 21, 2026, 11:46 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 29, 2020 · Synced Oct 21, 2026, 11:46 AM EDT
Completed Phase 1 Interventional

A Trial Comparing Nonacog Beta Pegol (N9-GP) and ALPROLIX® in Patients With Haemophilia B

NCT03075670
View directory record Official record
Conditions
Congenital Bleeding Disorder, Haemophilia B
Interventions
N9-GP, ALPROLIX®
Drug
Lead sponsor
Novo Nordisk A/S
Industry
Eligibility
18 Years to 70 Years · Male only
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
7
States / cities
Phoenix, Arizona • Chicago, Illinois • Peoria, Illinois + 4 more
Source: ClinicalTrials.gov public record
Updated May 26, 2023 · Synced Oct 21, 2026, 11:46 AM EDT
Completed Phase 3 Interventional Results available

Safety and Efficacy of Turoctocog Alfa in Previously Treated Male Children With Haemophilia A

NCT01138501
View directory record Official record
Conditions
Congenital Bleeding Disorder, Haemophilia A
Interventions
turoctocog alfa
Drug
Lead sponsor
Novo Nordisk A/S
Industry
Eligibility
Up to 11 Years · Male only
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
18
States / cities
Phoenix, Arizona • Orange, California • Torrance, California + 15 more
Source: ClinicalTrials.gov public record
Updated Mar 17, 2017 · Synced Oct 21, 2026, 11:46 AM EDT