A Study to Evaluate Impact of Efanesoctocog Alfa on Long-term Joint Health in Participants With Hemophilia A
Launched by SANOFI · Jun 19, 2023
Trial Information
Current as of June 26, 2025
Recruiting
Keywords
ClinConnect Summary
This clinical trial is studying the long-term effects of a treatment called efanesoctocog alfa for people with hemophilia A, a condition that affects the blood's ability to clot. The goal is to understand how well this treatment works, its safety, and how it is used in real-life settings in the United States and Japan. Patients will be monitored during their regular doctor visits for up to five years after they start this treatment.
To participate in the study, patients must have hemophilia A and begin treatment with efanesoctocog alfa within a month of joining the trial. They should not have any other bleeding disorders or be part of another clinical trial at the same time. Participants will not receive any study medication; instead, the study focuses on collecting information about their experiences with the treatment during routine check-ups. It's important to know that the decision to use efanesoctocog alfa is made by the doctor before enrolling in the study, ensuring that patient care remains the priority.
Gender
ALL
Eligibility criteria
- Inclusion Criteria:
- • Have a diagnosis of hemophilia A
- • Patients starting efanesoctocog alfa treatment as per standard of care no more than one month prior to the enrollment date, for either on demand or prophylaxis. Patients starting efanesoctocog alfa treatment for a surgery event may also be enrolled only if the treatment is prescribed at enrollment.
- • Physician's decision to treat the patient with efanesoctocog alfa is made prior to and independently of participation in the study.
- • Signed and dated informed consent provided by the patient, or by the patient's legally acceptable representative for patients under the legal age before any study-related activities are undertaken. Assent should be obtained for pediatric patients according to local regulations.
- Exclusion Criteria:
- • Diagnosed with other known bleeding disorder
- • Participation in an investigational medicinal product trial at enrollment visit, or intake of an Investigational Medicinal Product within 3 months prior to inclusion in this study
- • Current diagnosis of a FVIII inhibitor, defined as inhibitor titer ≥0.60 BU/mL
- • "The above information is not intended to contain all considerations relevant to a potential participation in a clinical trial."
About Sanofi
Sanofi is a global healthcare leader dedicated to empowering life through innovation in pharmaceuticals and vaccines. With a strong commitment to research and development, Sanofi focuses on addressing complex health challenges across various therapeutic areas, including diabetes, oncology, immunology, and rare diseases. The company leverages advanced science and technology to develop transformative therapies that improve patient outcomes. Through collaborative partnerships and a patient-centric approach, Sanofi strives to enhance global health and deliver sustainable solutions that meet the evolving needs of healthcare systems and communities worldwide.
Contacts
Jennifer Cobb
Immunology at National Institute of Allergy and Infectious Diseases (NIAID)
Locations
Orange, California, United States
Peoria, Illinois, United States
Boston, Massachusetts, United States
Las Vegas, Nevada, United States
Dallas, Texas, United States
Las Vegas, Nevada, United States
Los Angeles, California, United States
Orange, California, United States
Aurora, Colorado, United States
Indianapolis, Indiana, United States
Boston, Massachusetts, United States
Boston, Massachusetts, United States
Nashville, Tennessee, United States
Gilbert, Arizona, United States
Loma Linda, California, United States
Chicago, Illinois, United States
Iowa City, Iowa, United States
Ann Arbor, Michigan, United States
Pittsburgh, Pennsylvania, United States
Nashville, Tennessee, United States
Dallas, Texas, United States
Gilbert, Arizona, United States
Loma Linda, California, United States
Los Angeles, California, United States
Orange, California, United States
Aurora, Colorado, United States
Gainesville, Florida, United States
Saint Petersburg, Florida, United States
Chicago, Illinois, United States
Peoria, Illinois, United States
Indianapolis, Indiana, United States
Iowa City, Iowa, United States
Boston, Massachusetts, United States
Boston, Massachusetts, United States
Ann Arbor, Michigan, United States
Minneapolis, Minnesota, United States
Madison, Mississippi, United States
Omaha, Nebraska, United States
New York, New York, United States
Cincinnati, Ohio, United States
Pittsburgh, Pennsylvania, United States
Dallas, Texas, United States
Dallas, Texas, United States
Seattle, Washington, United States
Milwaukee, Wisconsin, United States
Dallas, Texas, United States
Gilbert, Arizona, United States
Loma Linda, California, United States
Los Angeles, California, United States
Orange, California, United States
Aurora, Colorado, United States
Gainesville, Florida, United States
Saint Petersburg, Florida, United States
Chicago, Illinois, United States
Peoria, Illinois, United States
Indianapolis, Indiana, United States
Iowa City, Iowa, United States
Boston, Massachusetts, United States
Boston, Massachusetts, United States
Ann Arbor, Michigan, United States
Minneapolis, Minnesota, United States
Madison, Mississippi, United States
Omaha, Nebraska, United States
Las Vegas, Nevada, United States
New York, New York, United States
Cincinnati, Ohio, United States
Pittsburgh, Pennsylvania, United States
Nashville, Tennessee, United States
Dallas, Texas, United States
Houston, Texas, United States
Seattle, Washington, United States
Milwaukee, Wisconsin, United States
Patients applied
Trial Officials
Clinical Sciences & Operations
Study Director
Sanofi
Timeline
First submit
Trial launched
Trial updated
Estimated completion
Not reported