New Real-World study tracks joint protection in hemophilia a patients

NCT ID NCT05911763

Ongoing Disease control Sponsor: Sanofi Source: ClinicalTrials.gov ↗

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study follows about 200 people with hemophilia A who are already taking a medicine called efanesoctocog alfa as part of their routine care. Researchers want to see how well it protects joints from bleeding over 5 years. No new treatments are given—just observation of real-world results.

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Conditions

The condition(s) this trial relates to.

hemophilia A

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

HEMOPHILIA A

Contacts and locations

Locations

Banner MD Anderson Cancer Center- Site Number : 8400008

Gilbert, Arizona, 85234-2165, United States
Blood Center of Wisconnsin- Site Number : 8400027

Milwaukee, Wisconsin, 53233-2121, United States
Children's Specialty Center - Las Vegas- Site Number : 8400007

Las Vegas, Nevada, 89109, United States
Cincinnati Children's Hospital Medical Center - PIN- Site Number : 8400006

Cincinnati, Ohio, 45229-3026, United States
Dana Farber and Boston Children's Hospital- Site Number : 8400031

Boston, Massachusetts, 02215-5418, United States
Gulf States Hemophilia and Thrombophilia Center- Site Number : 8400029

Houston, Texas, 77030, United States
Hemophilia Center of Western Pennsylvania- Site Number : 8400012

Pittsburgh, Pennsylvania, 15213-4306, United States
Indiana Hemophilia and Thrombosis Center- Site Number : 8400013

Indianapolis, Indiana, 46260-1920, United States
Johns Hopkins All Childrens Hospital - Outpatient Care Center - PIN- Site Number : 8400025

St. Petersburg, Florida, 33701-4804, United States
Loma Linda University- Site Number : 8400015

Loma Linda, California, 92354-3450, United States
M Health Fairview- Masonic Cancer Clinic - Clinics- Site Number : 8400010

Minneapolis, Minnesota, 55455-4800, United States
Mayo Clinic - PPDS- Site Number : 8400035

Rochester, Minnesota, 55905-0001, United States
Mississippi Center For Advanced Medicine - 7731 Old Canton Rd- Site Number : 8400016

Madison, Mississippi, 39110-6115, United States
Orthopedic Institute for Children- Site Number : 8400004

Los Angeles, California, 90007, United States
Rush University Medical Center -1725 W Harrison St- Site Number : 8400014

Chicago, Illinois, 60612-3863, United States
The Bleeding and Clotting Disorders Institute- Site Number : 8400005

Peoria, Illinois, 61615, United States
The Center for Inherited Blood Disorders- Site Number : 8400001

Orange, California, 92868, United States
University Of Iowa Hospitals And Clinics- Site Number : 8400026

Iowa City, Iowa, 52242-1009, United States
University of Colorado Hemophilia and Thrombosis Center- Site Number : 8400019

Aurora, Colorado, 80045-7202, United States
University of Michigan Hospital - 1500 E Medical Center Dr- Site Number : 8400023

Ann Arbor, Michigan, 48109-5000, United States
University of Nebraska Medical Center - 985400 Nebraska Medical Center- Site Number : 8400009

Omaha, Nebraska, 68114-4113, United States
University of Texas Southwestern Medical Center- Site Number : 8400011

Dallas, Texas, 75390-8565, United States
University of Texas Southwestern Medical Center-2001 Inwood Rd- Site Number : 8400020

Dallas, Texas, 75390-7202, United States
Vanderbilt University Medical Center- Site Number : 8400003

Nashville, Tennessee, 37232-0011, United States
Washington Institute for Coagulation- Site Number : 8400022

Seattle, Washington, 98101-3932, United States
Weill Cornell Medicine-New York Presbyterian Hospital- Site Number : 8400021

New York, New York, 10065-4870, United States
William A. Shands Hospital at the University of Florida- Site Number : 8400032

Gainesville, Florida, 32610-3003, United States
~Massachusetts General Hospital- Site Number : 8400017

Boston, Massachusetts, 02114, United States

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