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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 Deficiency, Congenital Clear all
Completed No phase listed Observational

Study Evaluating "Real World" Treatment Pattern in Previously Treated Hemophilia A Patients Receiving KOVALTRY (Octocog Alfa) for Routine Prophylaxis

NCT02830477
View directory record Official record
Conditions
Hemophilia A, Congenital
Interventions
Kovaltry (Antihemophilic Factor [Recombinant], BAY81-8973
Biological
Lead sponsor
Bayer
Industry
Eligibility
Male only
Enrollment
313 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
13
States / cities
Mobile, Alabama • Aurora, Colorado • Gainesville, Florida + 10 more
Source: ClinicalTrials.gov public record
Updated Nov 6, 2023 · Synced Jun 10, 2026, 5:32 AM EDT
Completed Phase 2 Interventional Results available

Rituximab to Treat Severe Hemophilia A

NCT00331006
View directory record Official record
Conditions
Hemophilia A
Interventions
Rituximab
Drug
Lead sponsor
Carelon Research
Other
Eligibility
18 Months and older
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2012
U.S. locations
13
States / cities
Orange, California • Atlanta, Georgia • Chicago, Illinois + 10 more
Source: ClinicalTrials.gov public record
Updated Jun 10, 2013 · Synced Jun 10, 2026, 5:32 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 14, 2017 · Synced Jun 10, 2026, 5:32 AM EDT
Completed No phase listed Observational Results available

PROPACT: Retrospective Prophylaxis Patient Case Collection

NCT00882778
View directory record Official record
Conditions
Congenital Bleeding Disorder, Haemophilia A With Inhibitors, Haemophilia B With Inhibitors
Interventions
eptacog alfa (activated)
Drug
Lead sponsor
Novo Nordisk A/S
Industry
Eligibility
Male only
Enrollment
86 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Princeton, New Jersey
Source: ClinicalTrials.gov public record
Updated Jan 8, 2017 · Synced Jun 10, 2026, 5:32 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 4, 2025 · Synced Jun 10, 2026, 5:32 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 22, 2020 · Synced Jun 10, 2026, 5:32 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 16, 2017 · Synced Jun 10, 2026, 5:32 AM EDT
Completed Phase 3 Interventional Results available

Efficacy and Safety Study of a Recombinant Protein-Free Manufactured Factor VIII (rAHF-PFM) in Previously Untreated Hemophilia A Patients

NCT00157157
View directory record Official record
Conditions
Hemophilia A
Interventions
Recombinant Antihemophilic Factor Manufactured and Formulated without Added Human or Animal Proteins (rAHF-PFM)
Biological
Lead sponsor
Baxalta now part of Shire
Industry
Eligibility
Up to 6 Years
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2009
U.S. locations
17
States / cities
Phoenix, Arizona • Little Rock, Arkansas • Los Angeles, California + 14 more
Source: ClinicalTrials.gov public record
Updated May 23, 2021 · Synced Jun 10, 2026, 5:32 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 28, 2023 · Synced Jun 10, 2026, 5:32 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 20, 2020 · Synced Jun 10, 2026, 5:32 AM EDT
Completed Phase 1 Interventional

Trial Investigating Safety, Pharmacokinetics and Pharmacodynamics of Concizumab Administered Subcutaneously to Haemophilia A Subjects

NCT02490787
View directory record Official record
Conditions
Congenital Bleeding Disorder, Haemophilia A
Interventions
Concizumab, placebo
Drug
Lead sponsor
Novo Nordisk A/S
Industry
Eligibility
18 Years to 64 Years · Male only
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
8
States / cities
Torrance, California • Indianapolis, Indiana • Iowa City, Iowa + 5 more
Source: ClinicalTrials.gov public record
Updated Jul 20, 2017 · Synced Jun 10, 2026, 5:32 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 Mar 9, 2026 · Synced Jun 10, 2026, 5:32 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 6, 2018 · Synced Jun 10, 2026, 5:32 AM EDT
Completed Phase 2 Interventional

Treatment of Hepatitis C in Hemophilic Patients With HIV

NCT00055341
View directory record Official record
Conditions
HIV Infections, Hepatitis C, Hemophilia
Interventions
Peginterferon alfa-2a, Ribavirin
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
15 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2005
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 29, 2008 · Synced Jun 10, 2026, 5:32 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 16, 2020 · Synced Jun 10, 2026, 5:32 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 20, 2021 · Synced Jun 10, 2026, 5:32 AM EDT
Active, not recruiting Phase 3 Interventional

A Research Study on How Well Concizumab Works for You if You Have Haemophilia A or B With or Without Inhibitors

NCT05135559
View directory record Official record
Conditions
Haemophilia A and B With and Without Inhibitors
Interventions
Concizumab
Drug
Lead sponsor
Novo Nordisk A/S
Industry
Eligibility
Not listed
Enrollment
153 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2029
U.S. locations
19
States / cities
San Diego, California • Aurora, Colorado • Orlando, Florida + 14 more
Source: ClinicalTrials.gov public record
Updated Dec 29, 2025 · Synced Jun 10, 2026, 5:32 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 16, 2026 · Synced Jun 10, 2026, 5:32 AM EDT
Completed Phase 2Phase 3 Interventional

Study of Pharmacokinetics, Efficacy, and Safety of a Recombinant and Protein-Free Factor VIII (rAHF-PFM) in Pediatric Patients With Hemophilia A

NCT00157040
View directory record Official record
Conditions
Hemophilia A
Interventions
Antihemophilic factor, recombinant, manufactured protein-free
Drug
Lead sponsor
Baxalta now part of Shire
Industry
Eligibility
Up to 6 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2005
U.S. locations
10
States / cities
Los Angeles, California • Atlanta, Georgia • Chicago, Illinois + 7 more
Source: ClinicalTrials.gov public record
Updated Apr 26, 2021 · Synced Jun 10, 2026, 5:32 AM EDT
Completed No phase listed Observational

Safety and Efficacy of Turoctocog Alfa During Long-Term Treatment of Severe and Moderately Severe Haemophilia A

NCT02035384
View directory record Official record
Conditions
Congenital Bleeding Disorder, Haemophilia A
Interventions
turoctocog alfa
Drug
Lead sponsor
Novo Nordisk A/S
Industry
Eligibility
Male only
Enrollment
69 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
6
States / cities
Mobile, Alabama • Torrance, California • Peoria, Illinois + 3 more
Source: ClinicalTrials.gov public record
Updated Apr 26, 2020 · Synced Jun 10, 2026, 5:32 AM EDT
Completed Phase 3 Interventional Results available

Safety and Efficacy of Turoctocog Alfa in Haemophilia A Subjects

NCT00840086
View directory record Official record
Conditions
Congenital Bleeding Disorder, Haemophilia A
Interventions
turoctocog alfa
Drug
Lead sponsor
Novo Nordisk A/S
Industry
Eligibility
12 Years to 65 Years · Male only
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
18
States / cities
Little Rock, Arkansas • Long Beach, California • Tampa, Florida + 15 more
Source: ClinicalTrials.gov public record
Updated Mar 16, 2017 · Synced Jun 10, 2026, 5:32 AM EDT
Completed Phase 2 Interventional Results available

A Trial Evaluating the Efficacy and Safety of Prophylactic Administration of Concizumab in Haemophilia A and B Patients With Inhibitors

NCT03196284
View directory record Official record
Conditions
Congenital Bleeding Disorder, Haemophilia A With Inhibitors, Haemophilia B With Inhibitors
Interventions
Concizumab, Eptacog alfa
Drug
Lead sponsor
Novo Nordisk A/S
Industry
Eligibility
18 Years and older · Male only
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
3
States / cities
Los Angeles, California • Indianapolis, Indiana • Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Oct 21, 2021 · Synced Jun 10, 2026, 5:32 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 17, 2026 · Synced Jun 10, 2026, 5:32 AM EDT
Terminated Phase 3 Interventional Results available

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

NCT01434511
View directory record Official record
Conditions
Hemophilia A
Interventions
OBI-1
Biological
Lead sponsor
Baxalta now part of Shire
Industry
Eligibility
6 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated May 13, 2021 · Synced Jun 10, 2026, 5:32 AM EDT