Study 111-212 is a Phase 2, randomized, double-blind, placebo-controlled, multicenter study to assess the safety and efficacy of vosoritide versus placebo in infants and young children with HCH.
Eligible participants with documented HCH confirmed by genetic testing will be randomized in a 1:1 ratio to receive vosoritide or placebo. Participants will receive study treatment daily for 52 weeks by subcutaneous (SC) injection, followed by a 2-week safety follow-up visit. Vosoritide dosing will follow a weight-band regimen.
