ESPE Abstracts

Objectives: Vosoritide is a C-type natriuretic peptide (CNP) analog that binds its receptor on chondrocytes, promoting growth by inhibiting the ERK1/2-MAPK pathway. We previously reported the results of a Phase II study in children with hypochondroplasia. Vosoritide led to an average increase in annualized growth velocity (GV) of 1.81 cm/year and gain of 0.36 in height SD over 12 months. We present here the pharmacokinetic/ pharmacodynamic (PK/PD) data from th...