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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Hemophilia A Clear all
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 29, 2023 · Synced Jun 10, 2026, 2:13 PM EDT
Completed Early Phase 1 Interventional

Extended Half Life Factor (EHF) Products For Heavy Menstrual Bleeding in Hemophilia Carriers

NCT03272568
View directory record Official record
Conditions
Hemophilia, Menstrual Flow Excessive
Interventions
Recombinant FVIII Fc fusion product Eloctate, Recombinant FIX Fc fusion product Alprolix, Patient-operated diagnostic device for anemia AnemoCheck.
Drug · Device
Lead sponsor
Emory University
Other
Eligibility
14 Years to 55 Years · Female only
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated May 17, 2020 · Synced Jun 10, 2026, 2:13 PM 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, 2:13 PM EDT
Completed Phase 2 Interventional Results available

Dose Confirmation Trial of AAV5-hFIXco-Padua

NCT03489291
View directory record Official record
Conditions
Hemophilia B
Interventions
AAV5-hFIXco-Padua (AMT-061)
Genetic
Lead sponsor
CSL Behring
Industry
Eligibility
18 Years and older · Male only
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
4
States / cities
Phoenix, Arizona • Sacramento, California • San Diego, California + 1 more
Source: ClinicalTrials.gov public record
Updated Jun 27, 2024 · Synced Jun 10, 2026, 2:13 PM EDT
Completed Phase 3 Interventional Results available

HOPE-B: Trial of AMT-061 in Severe or Moderately Severe Hemophilia B Patients

NCT03569891
View directory record Official record
Conditions
Hemophilia B
Interventions
AAV5-hFIXco-Padua, Factor IX (FIX)
Genetic · Biological
Lead sponsor
CSL Behring
Industry
Eligibility
18 Years and older · Male only
Enrollment
67 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2025
U.S. locations
19
States / cities
Phoenix, Arizona • Little Rock, Arkansas • Los Angeles, California + 14 more
Source: ClinicalTrials.gov public record
Updated Mar 26, 2026 · Synced Jun 10, 2026, 2:13 PM EDT
Completed Phase 3 Interventional Results available

Assess the Efficacy and Safety of Personalized Prophylaxis Human-cl rhFVIII in Patients With Severe Haemophilia A

NCT02256917
View directory record Official record
Conditions
Severe Haemophilia A
Interventions
Human cl rhFVIII
Biological
Lead sponsor
Octapharma
Industry
Eligibility
18 Years and older · Male only
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
9
States / cities
Sacramento, California • Aurora, Colorado • Washington D.C., District of Columbia + 6 more
Source: ClinicalTrials.gov public record
Updated Jan 18, 2021 · Synced Jun 10, 2026, 2:13 PM EDT
Completed Phase 1 Interventional

Safety, Tolerability, and Pharmacokinetics Study of Turoctocog Alfa Pegol Injected Under the Skin in Patients With Haemophilia A

NCT02994407
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
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
8
States / cities
Orlando, Florida • Iowa City, Iowa • East Lansing, Michigan + 5 more
Source: ClinicalTrials.gov public record
Updated Feb 4, 2020 · Synced Jun 10, 2026, 2:13 PM EDT
Terminated Phase 1Phase 2 Interventional Results available

A Factor IX Gene Therapy Study (FIX-GT)

NCT03369444
View directory record Official record
Conditions
Hemophilia B
Interventions
FLT180a
Biological
Lead sponsor
University College, London
Other
Eligibility
18 Years and older · Male only
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Dec 1, 2022 · Synced Jun 10, 2026, 2:13 PM EDT
Completed Phase 2 Interventional Results available

PF-06741086 Long-term Treatment in Severe Hemophilia

NCT03363321
View directory record Official record
Conditions
Hemophilia A or B
Interventions
PF-06741086
Biological
Lead sponsor
Pfizer
Industry
Eligibility
12 Years to 74 Years · Male only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Jul 26, 2021 · Synced Jun 10, 2026, 2:13 PM EDT
Recruiting Phase 3 Interventional

A Study to Investigate the Efficacy and Safety of Fitusiran Prophylaxis in Male Participants Aged 1 to Less Than 12 Years With Hemophilia A or B

NCT07285460
View directory record Official record
Conditions
Hemophilia
Interventions
Fitusiran, Clotting factor concentrates (CFC) or bypassing agents (BPA), Antithrombin concentrate (ATIIIC)
Drug · Biological
Lead sponsor
Sanofi
Industry
Eligibility
1 Year to 11 Years · Male only
Enrollment
85 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2031
U.S. locations
4
States / cities
Los Angeles, California • Orange, California • Las Vegas, Nevada + 1 more
Source: ClinicalTrials.gov public record
Updated May 25, 2026 · Synced Jun 10, 2026, 2:13 PM EDT
Terminated Phase 1 Interventional

Hemophilia B Gene Therapy With AAV8 Vector

NCT01620801
View directory record Official record
Conditions
Hemophilia B
Interventions
AAV8-hFIX19
Biological
Lead sponsor
Spark Therapeutics, Inc.
Industry
Eligibility
18 Years and older · Male only
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
2
States / cities
Philadelphia, Pennsylvania • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 11, 2019 · Synced Jun 10, 2026, 2:13 PM EDT
Completed Phase 3 Interventional Results available

A Study of Fitusiran in Severe Hemophilia A and B Patients Previously Receiving Factor or Bypassing Agent Prophylaxis

NCT03549871
View directory record Official record
Conditions
Hemophilia
Interventions
Fitusiran, BPA prophylaxis, Factor (FVIII or FIX) prophylaxis
Drug
Lead sponsor
Genzyme, a Sanofi Company
Industry
Eligibility
12 Years and older · Male only
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Feb 5, 2023 · Synced Jun 10, 2026, 2:13 PM EDT
Active, not recruiting Phase 2 Interventional

Long-term Safety and Efficacy Study and Dose-Escalation Substudy of PF 06838435 in Individuals With Hemophilia B

NCT03307980
View directory record Official record
Conditions
Hemophilia B
Interventions
PF-06838435 (formerly SPK-9001)
Biological
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 65 Years · Male only
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2029
U.S. locations
17
States / cities
Sacramento, California • Metairie, Louisiana • New Orleans, Louisiana + 4 more
Source: ClinicalTrials.gov public record
Updated May 11, 2026 · Synced Jun 10, 2026, 2:13 PM 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, 2:13 PM EDT
Active, not recruiting Phase 3 Interventional

Long-term Safety and Efficacy of Efanesoctocog Alfa (BIVV001) in Previously Treated Patients With Hemophilia A

NCT04644575
View directory record Official record
Conditions
Hemophilia A
Interventions
efanesoctocog alfa (BIVV001)
Drug
Lead sponsor
Bioverativ, a Sanofi company
Industry
Eligibility
Not listed
Enrollment
261 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
16
States / cities
Los Angeles, California • San Diego, California • Gainesville, Florida + 12 more
Source: ClinicalTrials.gov public record
Updated Jul 31, 2025 · Synced Jun 10, 2026, 2:13 PM EDT
Completed Phase 3 Interventional Results available

Pharmacokinetics and Safety of rFVIIIFc Manufactured at 15,000 L (15K) Scale

NCT02502149
View directory record Official record
Conditions
Severe Hemophilia A
Interventions
rFVIIIFc
Biological
Lead sponsor
Bioverativ Therapeutics Inc.
Industry
Eligibility
12 Years and older · Male only
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
8
States / cities
Los Angeles, California • Chicago, Illinois • Indianapolis, Indiana + 5 more
Source: ClinicalTrials.gov public record
Updated Dec 18, 2020 · Synced Jun 10, 2026, 2:13 PM EDT
Recruiting Phase 4 Interventional

Hemlibra in Mild Hemophilia A

NCT04567511
View directory record Official record
Conditions
Factor VIII Deficiency, Congenital
Interventions
Emicizumab
Drug
Lead sponsor
Indiana Hemophilia &Thrombosis Center, Inc.
Other
Eligibility
5 Years to 45 Years · Male only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Mar 14, 2024 · Synced Jun 10, 2026, 2:13 PM EDT
Completed Phase 3 Interventional Results available

Study of Octaplex, a Four-factor Prothrombin Complex Concentrate (4F-PCC) and Beriplex® P/N (Kcentra) for the Reversal of Vitamin K Antagonist (VKA) Induced Anticoagulation in Patients Needing Urgent Surgery With Significant Bleeding Risk.

NCT02740335
View directory record Official record
Conditions
Significant Bleeding Risk
Interventions
Octaplex, Beriplex P/N (Kcentra)
Drug
Lead sponsor
Octapharma
Industry
Eligibility
18 Years and older
Enrollment
208 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
22
States / cities
Aurora, Colorado • New Haven, Connecticut • Miami, Florida + 14 more
Source: ClinicalTrials.gov public record
Updated Mar 7, 2023 · Synced Jun 10, 2026, 2:13 PM EDT
Terminated No phase listed Observational

Hemophilia Non-Interventional Study Prior to SerpinPC Intervention (PRESent-5)

NCT05605678
View directory record Official record
Conditions
Hemophilia a, Hemophilia B
Interventions
No Intervention
Other
Lead sponsor
ApcinteX Ltd
Industry
Eligibility
12 Years to 65 Years · Male only
Enrollment
108 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
2
States / cities
Ann Arbor, Michigan • Greenville, South Carolina
Source: ClinicalTrials.gov public record
Updated Feb 6, 2025 · Synced Jun 10, 2026, 2:13 PM 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 4, 2021 · Synced Jun 10, 2026, 2:13 PM EDT
Completed Phase 3 Interventional Results available

A Safety and Efficacy Extension Study of a Recombinant Fusion Protein Linking Coagulation Factor IX With Albumin (rIX-FP) in Patients With Hemophilia B

NCT02053792
View directory record Official record
Conditions
Hemophilia B
Interventions
rIX-FP
Biological
Lead sponsor
CSL Behring
Industry
Eligibility
Up to 70 Years · Male only
Enrollment
97 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2021
U.S. locations
4
States / cities
Aurora, Colorado • Indianapolis, Indiana • Philadelphia, Pennsylvania + 1 more
Source: ClinicalTrials.gov public record
Updated Jul 13, 2022 · Synced Jun 10, 2026, 2:13 PM 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 7, 2021 · Synced Jun 10, 2026, 2:13 PM 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 28, 2024 · Synced Jun 10, 2026, 2:13 PM 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 1, 2026 · Synced Jun 10, 2026, 2:13 PM EDT