Fitusiran Prophylaxis in Male Pediatric Subjects Aged 1 to Less Than 12 Years With Hemophilia A or B
brief summary
Primary Objective: \- To confirm appropriate dose levels of fitusiran when administered to male pediatric participants (ages 1 to \<12 years of age) with severe hemophilia A or B Secondary Objectives: * To characterize the safety and tolerability * To determine fitusiran plasma concentrations at selected time points
detailed description
The estimated total time on study is up to 256 weeks for participants who roll over into the extension study and up to 280 weeks for participants who do not roll over into the extension study (due to the requirement for up to an additional 6 months of follow-up for monitoring of AT levels).
official title
ATLAS-PEDS: An Open-label, Multinational Study of Fitusiran Prophylaxis in Male Pediatric Subjects Aged 1 to Less Than 12 Years With Hemophilia A or B