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Study identifier: NCT04647227 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

SEVENFACT® for Bleeding Events in Hemophilia With Inhibitors

Condition: Hemophilia A With Inhibitor · Hemophilia B With Inhibitor  ·  Sponsor: American Thrombosis and Hemostasis Network

PhasePhase 4
Planned participants55
Who can joinAll sexes, 12 Years to 100 Years
Healthy volunteersNo

About this study

Phase IV multi-center, US-centric, open-label, safety study enrolling participants with Hemophilia A or B with inhibitors, 12 years of age and older, who are either on long term prophylactic treatment (e.g., emicizumab) at risk of experiencing a breakthrough bleeding event (BE), or who are not on prophylactic treatment who may need to control a BE.

This description comes directly from the study's public registry record.

Talk to the study team

Carol Fedor, ND, RN, CCRC  ·  (800)-360-2846  ·  cfedor@athn.org

Jessica Callis  ·  800-360-2846  ·  jcallis@athn.org

Always discuss trial participation with your own doctor first.

Locations (21)

Arizona Hemophilia and Thrombosis Center at Phoenix Children's HospitalPhoenix, Arizona, United StatesCompleted
Arkansas Center for Bleeding DisordersLittle Rock, Arkansas, United StatesRecruiting
Orthopaedic Institute for ChildrenLos Angeles, California, United StatesRecruiting
University of California at Davis UC Davis Hemostasis and Thrombosis CenterSacramento, California, United StatesRecruiting
Children's National Hemophilia CenterWashington D.C., District of Columbia, United StatesCompleted
Arnold Palmer Hospital for Children - The Haley Center for Children's Cancer and Blood DisordersOrlando, Florida, United StatesCompleted
Hemophilia of Georgia Center for Bleeding and Clotting Disorders of Emory, Adult DivisionAtlanta, Georgia, United StatesRecruiting
Willett Children's Hospital at Memorial University Medical CenterSavannah, Georgia, United StatesRecruiting
Massachusetts General Hospital Comprehensive Hemophilia and Thrombosis Treatment CenterBoston, Massachusetts, United StatesRecruiting
Children's Hospital of MichiganDetroit, Michigan, United StatesRecruiting
Henry Ford Health SystemDetroit, Michigan, United StatesRecruiting
MSU Center for Bleeding and Clotting DisordersLansing, Michigan, United StatesRecruiting

+ 9 more locations — full list on the registry record.

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Source record: clinicaltrials.gov/study/NCT04647227