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

Active, not recruiting · Phase 3 · NCT04644575

Conditions: Hemophilia A

At a glance

Research payments reported, 2025
$58,115
U.S. investigators named
8
Sites paid
8
Planned or actual enrollment
261

About the trial

Sponsor
Bioverativ, a Sanofi company
Tested
efanesoctocog alfa (BIVV001) (drug)
Dates
Started 2021-02-23; completion 2027-01-15
Results posted
Not yet

Primary Objective: \- To evaluate the long-term safety of BIVV001 in previously treated subjects with hemophilia A Secondary Objectives: * To evaluate the efficacy of BIVV001 as a prophylaxis treatment. * To evaluate the efficacy of BIVV001 in the treatment of bleeding episodes. * To evaluate BIVV001 consumption for prevention and treatment of bleeding episodes. * To evaluate the effect of BIVV001 prophylaxis on joint health outcomes. * To evaluate the effect of BIVV001 prophylaxis on Quality of Life (QoL) outcomes. * To evaluate the safety and tolerability of BIVV001 treatment. * To assess the PK of BIVV001 based on the one stage activated partial thromboplastin time (aPTT) and two-stage…

From ClinicalTrials.gov, last updated 2026-07-28. Full record, eligibility and contacts (opens in a new tab)

Industry funding

Sanofi US Services Inc. reported $58,115 in research payments for this study in 2025 (10 payments).

Research payments usually go to hospitals, universities and research sites to run a study, not to the investigators personally. A payment is not evidence of wrongdoing.

U.S. investigators named on this study

Clinicians the company named as principal investigators in its Open Payments reports.

Sites paid to run it

Sources: CMS Open Payments research payments (program year 2025) and ClinicalTrials.gov, U.S. National Library of Medicine.