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Study identifier: NCT06941870 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

Efanesoctocog Alfa Prophylaxis in Patients With Hemophilia A With Synovial Hypertrophy

Condition: Factor VIII Deficiency  ·  Sponsor: Sanofi

PhasePhase 4
Planned participants35
Who can joinAll sexes, 12 Years to no upper limit
Healthy volunteersNo

About this study

The objective of the study is to assess the improvement of synovial hypertrophy during the 12 months of efanesoctocog alfa prophylaxis once per week (QW) in joints with existing evidence of synovial hypertrophy in participants with hemophilia A. The study duration for each participant is approximately 12 months.

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

Talk to the study team

Trial Transparency email recommended (Toll free for US & Canada)  ·  800-633-1610  ·  Contact-US@sanofi.com

Always discuss trial participation with your own doctor first.

Locations (13)

Orthopedic Institute for Children- Site Number : 8400009Los Angeles, California, United StatesRecruiting
Innovative Hematology, Inc.- Site Number : 8400006Indianapolis, Indiana, United StatesRecruiting
University of Iowa- Site Number : 8400004Iowa City, Iowa, United StatesRecruiting
Ohio State University Hospital East- Site Number : 8400001Columbus, Ohio, United StatesRecruiting
Investigational Site Number : 1240003Hamilton, Ontario, CanadaRecruiting
Investigational Site Number : 1240004Hamilton, Ontario, CanadaRecruiting
Investigational Site Number : 3920003Kawasaki, Kanagawa, JapanRecruiting
Investigational Site Number : 3920002Hiroshima, JapanRecruiting
Investigational Site Number : 3920001Saitama, JapanRecruiting
Investigational Site Number : 3920004Tokyo, JapanRecruiting
Investigational Site Number : 1580003Kaohsiung City, TaiwanRecruiting
Investigational Site Number : 1580001Taichung, TaiwanRecruiting

+ 1 more locations — full list on the registry record.

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Source record: clinicaltrials.gov/study/NCT06941870