IMPE Abstracts

LUM-201 (ibutamoren), an agonist of the growth hormone (GH) Secretagogue Receptor 1a (GHSR1a), is an investigational oral GH secretagogue currently in three iPGHD Phase 2 trials. The LUM-201 predictive enrichment marker (PEM) may be used to identify patients previously diagnosed with iPGHD who are likely to respond to LUM-201. PEM positivity is defined as a baseline insulin-like growth factor-1 (IGF-1) level >30 ng/mL and a peak GH of ≥5 ng/mL in response to a single 0.8...