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ClinicalTrials.gov public records Last synced Oct 3, 2026, 12:22 PM EDT

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Showing 25–48 of 351 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Hemophilia Clear all
Completed Phase 4 Interventional Results available

A Study to Evaluate Efficacy of rFVIIIFc for Immune Tolerance Induction (ITI) in Severe Hemophilia A Participants With Inhibitors Undergoing the First ITI Treatment (verITI-8 Study)

NCT03093480
View directory record Official record
Conditions
Hemophilia A With Inhibitors
Interventions
rFVIIIFc
Biological
Lead sponsor
Bioverativ, a Sanofi company
Industry
Eligibility
Male only
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
12
States / cities
Orange, California • Aurora, Colorado • Washington D.C., District of Columbia + 9 more
Source: ClinicalTrials.gov public record
Updated Mar 28, 2022 · Synced Oct 3, 2026, 12:22 PM EDT
Terminated Phase 3 Interventional Results available

The Hemophilia Inhibitor Prevention Trial

NCT04303559
View directory record Official record
Conditions
Hemophilia A Without Inhibitor
Interventions
Eloctate Injectable Product, Emicizumab Injection [Hemlibra]
Drug
Lead sponsor
Margaret Ragni
Other
Eligibility
4 Months to 4 Years · Male only
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
3
States / cities
Little Rock, Arkansas • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 11, 2023 · Synced Oct 3, 2026, 12:22 PM EDT
Recruiting Phase 3 Interventional

Open-Label Extension Study of Marstacimab in Hemophilia Participants With or Without Inhibitors

NCT05145127
View directory record Official record
Conditions
Hemophilia A, Hemophilia B
Interventions
PF-06741086
Drug
Lead sponsor
Pfizer
Industry
Eligibility
1 Year to 74 Years · Male only
Enrollment
245 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2030
U.S. locations
4
States / cities
Iowa City, Iowa • New Hyde Park, New York • Philadelphia, Pennsylvania + 1 more
Source: ClinicalTrials.gov public record
Updated Jul 1, 2026 · Synced Oct 3, 2026, 12:22 PM 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 18, 2019 · Synced Oct 3, 2026, 12:22 PM 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 3, 2026, 12:22 PM EDT
Active, not recruiting Phase 3 Interventional Results available

A Study to Evaluate the Efficacy and Safety of Factor IX Gene Therapy With PF-06838435 in Adult Males With Moderately Severe to Severe Hemophilia B

NCT03861273
View directory record Official record
Conditions
Hemophilia B
Interventions
PF-06838435/ fidanacogene elaparvovec
Biological
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 65 Years · Male only
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2031
U.S. locations
17
States / cities
San Francisco, California • Aurora, Colorado • Indianapolis, Indiana + 3 more
Source: ClinicalTrials.gov public record
Updated Jun 1, 2026 · Synced Oct 3, 2026, 12:22 PM EDT
Not yet recruiting Not applicable Interventional

Study of a Smart Sharps Disposal Device in Patients With Hemophilia

NCT07421154
View directory record Official record
Conditions
Hemophilia A and B
Interventions
The smart Sharps device is given to the patient and they use it to throw needles away in. It is not internal to the patient.
Other
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
2
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 9, 2026 · Synced Oct 3, 2026, 12:22 PM EDT
Terminated Phase 2 Interventional

A Study of SerpinPC in Participants with Hemophilia B (HemB) with Inhibitors

NCT05789537
View directory record Official record
Conditions
Hemophilia B with Inhibitor, Hemophilia B
Interventions
SerpinPC
Drug
Lead sponsor
ApcinteX Ltd
Industry
Eligibility
12 Years to 65 Years · Male only
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
3
States / cities
Aurora, Colorado • Tampa, Florida • Greenville, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 11, 2025 · Synced Oct 3, 2026, 12:22 PM EDT
Completed No phase listed Observational

Females With Severe or Moderate Hemophilia A or B: A Multi-Center Study

NCT00936845
View directory record Official record
Conditions
Hemophilia A, Hemophilia B
Interventions
Not listed
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
1 Month and older · Female only
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2010
U.S. locations
18
States / cities
Duarte, California • Aurora, Colorado • Washington D.C., District of Columbia + 15 more
Source: ClinicalTrials.gov public record
Updated Dec 10, 2012 · Synced Oct 3, 2026, 12:22 PM 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 28, 2023 · Synced Oct 3, 2026, 12:22 PM EDT
Withdrawn Phase 3 Interventional

Hemophilia Inhibitor Clinical Trials (INHIBIT) Platform

NCT02196207
View directory record Official record
Conditions
Severe Hemophilia A
Interventions
Eloctate Prophylaxis, Emicizumab Prophylaxis, Eloctate ITI plus Emicizumab, Eloctate ITI
Drug
Lead sponsor
Margaret Ragni
Other
Eligibility
4 Months to 99 Years · Male only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 20, 2019 · Synced Oct 3, 2026, 12:22 PM EDT
Completed Phase 4 Interventional Results available

Survey of Inhibitors in Plasma-Product Exposed Toddlers

NCT01064284
View directory record Official record
Conditions
Hemophilia A
Interventions
PLASMA DERIVED Factor VIII, Recombinant FVIII
Drug
Lead sponsor
Fondazione Angelo Bianchi Bonomi
Other
Eligibility
1 Minute to 6 Years · Male only
Enrollment
303 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
10
States / cities
Duarte, California • Los Angeles, California • Aurora, Colorado + 7 more
Source: ClinicalTrials.gov public record
Updated Aug 25, 2017 · Synced Oct 3, 2026, 12:22 PM EDT
Recruiting No phase listed Observational

An Observational Cohort Study to Characterize the Effectiveness and Safety of HEMGENIX® in Patients With Hemophilia B

NCT06008938
View directory record Official record
Conditions
Hemophilia B
Interventions
HEMGENIX, Factor IX (FIX)
Genetic · Biological
Lead sponsor
CSL Behring
Industry
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2043
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Feb 19, 2026 · Synced Oct 3, 2026, 12:22 PM EDT
Terminated Phase 3 Interventional Results available

Safety and Efficacy of FVIIa to Prevent Excessive Bleeding in Hemophilia Patients With Inhibitors Undergoing Major Surgery

NCT05695391
View directory record Official record
Conditions
Hemophilia
Interventions
Coagulation Factor VIIa (Recombinant)
Biological
Lead sponsor
Laboratoire français de Fractionnement et de Biotechnologies
Industry
Eligibility
12 Years to 65 Years · Male only
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
5
States / cities
Los Angeles, California • Atlanta, Georgia • New Orleans, Louisiana + 2 more
Source: ClinicalTrials.gov public record
Updated Jul 31, 2026 · Synced Oct 3, 2026, 12:22 PM 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 3, 2026, 12:22 PM EDT
Completed No phase listed Observational

Post-Marketing Non-Interventional Safety Evaluation of Obizur in the Treatment of Bleeding Episodes for Patients With Acquired Hemophilia A

NCT02610127
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
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
16
States / cities
Aurora, Colorado • Gainesville, Florida • Atlanta, Georgia + 13 more
Source: ClinicalTrials.gov public record
Updated Aug 5, 2021 · Synced Oct 3, 2026, 12:22 PM EDT
Active, not recruiting Phase 4 Interventional

A Study to Evaluate Overall Health, Physical Activity, and Joint Outcomes in Participants With Severe or Moderate Hemophilia A Without Factor VIII Inhibitors on Emicizumab Prophylaxis

NCT05181618
View directory record Official record
Conditions
Severe Hemophilia A, Moderate Hemophilia A
Interventions
Emicizumab
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
13 Years to 69 Years
Enrollment
136 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
3
States / cities
Los Angeles, California • Miami, Florida • Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Jul 27, 2026 · Synced Oct 3, 2026, 12:22 PM 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 30, 2008 · Synced Oct 3, 2026, 12:22 PM EDT
Terminated Not applicable Interventional

International Immune Tolerance Study

NCT00212472
View directory record Official record
Conditions
Hemophilia A With Inhibitors
Interventions
Factor VIII concentrates, Low-dose treatment, High-dose treatment
Drug · Other
Lead sponsor
New York Presbyterian Hospital
Other
Eligibility
Up to 7 Years
Enrollment
134 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2012
U.S. locations
39
States / cities
Birmingham, Alabama • Duarte, California • Orange, California + 31 more
Source: ClinicalTrials.gov public record
Updated Dec 7, 2009 · Synced Oct 3, 2026, 12:22 PM EDT
Recruiting Phase 3 Interventional

Safety and Effectiveness of Giroctocogene Fitelparvovec or Fidanacogene Elaparvovec in Patients With Hemophilia A or B Respectively

NCT05568719
View directory record Official record
Conditions
Hemophilia A, Hemophilia B
Interventions
Testing of hepatic AAV Vector integration
Diagnostic Test
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older · Male only
Enrollment
173 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2040
U.S. locations
15
States / cities
Rancho Cordova, California • Sacramento, California • San Francisco, California + 6 more
Source: ClinicalTrials.gov public record
Updated Oct 2, 2026 · Synced Oct 3, 2026, 12:22 PM EDT
Completed Not applicable Interventional

Efficacy of Strength Training in Improving Elbow Range of Motion and Function in Adults With Hemophilia

NCT03842605
View directory record Official record
Conditions
Hemophilia, Elbow Joint Contracture
Interventions
Strength training
Other
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 80 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2019
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Feb 15, 2019 · Synced Oct 3, 2026, 12:22 PM EDT
Terminated Phase 3 Interventional Results available

Hemophilia Adult Prophylaxis Study: Factor VIII in Severe Hemophilia A

NCT01405742
View directory record Official record
Conditions
Severe Hemophilia A
Interventions
rF.VIII
Drug
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years and older · Male only
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
6
States / cities
Washington D.C., District of Columbia • Philadelphia, Pennsylvania • Pittsburgh, Pennsylvania + 2 more
Source: ClinicalTrials.gov public record
Updated Oct 7, 2016 · Synced Oct 3, 2026, 12:22 PM 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 3, 2026, 12:22 PM EDT
Completed No phase listed Observational

Study to Describe the Allergic Reactions to Factor IX in Patients With Hemophilia B

NCT00195221
View directory record Official record
Conditions
Hemophilia B, Allergic Reactions
Interventions
Not listed
Lead sponsor
Wyeth is now a wholly owned subsidiary of Pfizer
Industry
Eligibility
Not listed
Enrollment
166 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
15
States / cities
Phoenix, Arizona • Orange, California • Atlanta, Georgia + 12 more
Source: ClinicalTrials.gov public record
Updated Dec 5, 2007 · Synced Oct 3, 2026, 12:22 PM EDT