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ClinicalTrials.gov public records Last synced Oct 20, 2026, 5:53 AM EDT

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Showing 97–120 of 322 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Hemophilia A, Congenital Clear all
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 20, 2026, 5:53 AM EDT
Recruiting Phase 1Phase 2 Interventional

A Study to Investigate the Safety and Effectiveness of a Coagulation Factor IX Gene Insertion Therapy (REGV131-LNP1265) in Pediatric, Adolescent and Adult Participants With Hemophilia B

NCT06379789
View directory record Official record
Conditions
Hemophilia B
Interventions
REGV131, LNP1265
Drug
Lead sponsor
Regeneron Pharmaceuticals
Industry
Eligibility
2 Years and older · Male only
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2047
U.S. locations
16
States / cities
Phoenix, Arizona • Los Angeles, California • Sacramento, California + 11 more
Source: ClinicalTrials.gov public record
Updated Oct 8, 2026 · Synced Oct 20, 2026, 5:53 AM EDT
Completed No phase listed Observational

Retrospective Experience Assessing the Real-World Utilization and Effectiveness of SEVENFACT®

NCT05904210
View directory record Official record
Conditions
Hemophilia
Interventions
SEVENFACT®
Drug
Lead sponsor
Laboratoire français de Fractionnement et de Biotechnologies
Industry
Eligibility
Not listed
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
8
States / cities
Los Angeles, California • Madera, California • Atlanta, Georgia + 5 more
Source: ClinicalTrials.gov public record
Updated Jun 25, 2024 · Synced Oct 20, 2026, 5:53 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 20, 2026, 5:53 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 20, 2026, 5:53 AM EDT
Completed Phase 3 Interventional Results available

Study Evaluating Prophylaxis Treatment & Characterizing Efficacy, Safety, & PK Of B-Domain Deleted Recombinant FVIII

NCT00543439
View directory record Official record
Conditions
Hemophilia A
Interventions
Moroctocog alfa (AF-CC)
Biological
Lead sponsor
Pfizer
Industry
Eligibility
6 Months to 15 Years · Male only
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2018
U.S. locations
7
States / cities
Cincinnati, Ohio • Portland, Oregon • Dallas, Texas + 1 more
Source: ClinicalTrials.gov public record
Updated Jan 11, 2019 · Synced Oct 20, 2026, 5:53 AM EDT
Completed Phase 2 Interventional Results available

A Study of Recombinant AAV2/6 Human Factor 8 Gene Therapy SB-525 (PF-07055480) in Subjects With Severe Hemophilia A

NCT03061201
View directory record Official record
Conditions
Hemophilia A
Interventions
SB-525 (PF-07055480)
Biological
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older · Male only
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2024
U.S. locations
22
States / cities
Little Rock, Arkansas • Duarte, California • Sacramento, California + 7 more
Source: ClinicalTrials.gov public record
Updated Sep 30, 2025 · Synced Oct 20, 2026, 5:53 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 20, 2026, 5:53 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 20, 2026, 5:53 AM EDT
Completed Phase 3 Interventional Results available

Safety and Efficacy of Turoctocog Alfa in Prevention and Treatment of Bleeds in Previously Untreated Children With Haemophilia A

NCT01493778
View directory record Official record
Conditions
Congenital Bleeding Disorder, Haemophilia A
Interventions
turoctocog alfa
Drug
Lead sponsor
Novo Nordisk A/S
Industry
Eligibility
0 Years to 6 Years · Male only
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2018
U.S. locations
25
States / cities
Phoenix, Arizona • Long Beach, California • Sacramento, California + 20 more
Source: ClinicalTrials.gov public record
Updated Nov 30, 2020 · Synced Oct 20, 2026, 5:53 AM EDT
Completed No phase listed Observational

ATHN 8: Previously Untreated Patients (PUPs) Matter Study

NCT03818529
View directory record Official record
Conditions
Hemophilia, Hemophilia A, Hemophilia B, Hemophilia A With Inhibitor, Hemophilia B With Inhibitor, Haemophilia B Without Inhibitor, Haemophilia A Without Inhibitor, Haemophilia
Interventions
Not listed
Lead sponsor
American Thrombosis and Hemostasis Network
Network
Eligibility
0 Years to 13 Years
Enrollment
237 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
27
States / cities
Phoenix, Arizona • Madera, California • San Diego, California + 24 more
Source: ClinicalTrials.gov public record
Updated Feb 1, 2023 · Synced Oct 20, 2026, 5:53 AM EDT
Completed Phase 3 Interventional Results available

An Open Label Study to Determine the Safety and Efficacy of Replacement Factor VIII Protein (Known as rFVIIIFc) in Previously Untreated Males With Severe Hemophilia A

NCT02234323
View directory record Official record
Conditions
Hemophilia A
Interventions
rFVIIIFc
Biological
Lead sponsor
Bioverativ, a Sanofi company
Industry
Eligibility
Up to 5 Years · Male only
Enrollment
108 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
20
States / cities
Little Rock, Arkansas • Duarte, California • Sacramento, California + 16 more
Source: ClinicalTrials.gov public record
Updated Apr 11, 2022 · Synced Oct 20, 2026, 5:53 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 20, 2026, 5:53 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 16, 2020 · Synced Oct 20, 2026, 5:53 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 20, 2026, 5:53 AM EDT
Active, not recruiting Phase 1Phase 2 Interventional

Gene Therapy for Haemophilia A.

NCT03001830
View directory record Official record
Conditions
Hemophilia A
Interventions
AAV2/8-HLP-FVIII-V3
Biological
Lead sponsor
University College, London
Other
Eligibility
18 Years and older · Male only
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2029
U.S. locations
3
States / cities
Boise, Idaho • Lexington, Kentucky • Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Mar 5, 2025 · Synced Oct 20, 2026, 5:53 AM 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 6, 2022 · Synced Oct 20, 2026, 5:53 AM EDT
Completed Phase 3 Interventional Results available

Efficacy and Safety of NNC 0078-0000-0007 in Patients With Congenital Haemophilia and Inhibitors

NCT01392547
View directory record Official record
Conditions
Congenital Bleeding Disorder, Haemophilia A With Inhibitors, Haemophilia B With Inhibitors
Interventions
vatreptacog alfa (activated), eptacog alfa (activated)
Drug
Lead sponsor
Novo Nordisk A/S
Industry
Eligibility
12 Years and older · Male only
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
14
States / cities
Tucson, Arizona • Los Angeles, California • Orange, California + 10 more
Source: ClinicalTrials.gov public record
Updated May 15, 2017 · Synced Oct 20, 2026, 5:53 AM EDT
Completed No phase listed Observational

Study to Learn More About the Physical Activity Level of Patients Suffering From Hemophilia A Treated With Damoctocog Alfa Pegol (LIFE ACTIVE Study)

NCT04091386
View directory record Official record
Conditions
Hemophilia A
Interventions
Damoctocog alfa pegol (Jivi, BAY94-9027)
Drug
Lead sponsor
Bayer
Industry
Eligibility
Not listed
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
2
States / cities
Orange, California • New Orleans, Louisiana
Source: ClinicalTrials.gov public record
Updated Jun 15, 2025 · Synced Oct 20, 2026, 5:53 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 20, 2026, 5:53 AM EDT
Completed Phase 1Phase 2 Interventional Results available

An Open-label Extension Study of an Investigational Drug, Fitusiran, in Patients With Moderate or Severe Hemophilia A or B

NCT02554773
View directory record Official record
Conditions
Hemophilia A, Hemophilia B
Interventions
Fitusiran (SAR439774)
Drug
Lead sponsor
Genzyme, a Sanofi Company
Industry
Eligibility
18 Years and older · Male only
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2023
U.S. locations
2
States / cities
Ann Arbor, Michigan • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 5, 2024 · Synced Oct 20, 2026, 5:53 AM EDT
Completed Phase 3 Interventional Results available

Evaluation of Safety and Efficacy, Including Pharmacokinetics, of NNC 0129-0000-1003 When Administered for Treatment and Prophylaxis of Bleeding in Subjects With Haemophilia A

NCT01480180
View directory record Official record
Conditions
Congenital Bleeding Disorder, Haemophilia A
Interventions
turoctocog alfa pegol
Drug
Lead sponsor
Novo Nordisk A/S
Industry
Eligibility
12 Years and older · Male only
Enrollment
186 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2018
U.S. locations
31
States / cities
Phoenix, Arizona • Long Beach, California • Sacramento, California + 26 more
Source: ClinicalTrials.gov public record
Updated Nov 23, 2020 · Synced Oct 20, 2026, 5:53 AM EDT
Completed Not applicable Interventional Results available

Low-Cost Platelet-Rich Plasma for Hemarthropathy

NCT06543368
View directory record Official record
Conditions
Hemarthrosis, Hemophilia
Interventions
Intra articular PRP Injection
Biological
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated May 26, 2026 · Synced Oct 20, 2026, 5:53 AM EDT
Completed Phase 3 Interventional

Study to Establish Bioequivalence of ReFacto AF (BDDrFVIII) With Advate (FLrFVIII) in Hemophilia A

NCT00141843
View directory record Official record
Conditions
Hemophilia A
Interventions
ReFacto AF, B-Domain deleted Recombinant Factor VIII, BDDrFVIII
Genetic
Lead sponsor
Wyeth is now a wholly owned subsidiary of Pfizer
Industry
Eligibility
12 Years and older · Male only
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
21
States / cities
Phoenix, Arizona • Sacramento, California • San Diego, California + 18 more
Source: ClinicalTrials.gov public record
Updated Apr 22, 2008 · Synced Oct 20, 2026, 5:53 AM EDT