Alessandra Cipriano, Ram P Kapil, Mingyan Zhou, Manjunath S Shet, Garth T Whiteside, Sandra K Willsie, Stephen C Harris
Sunobinop is an investigational, potent, selective partial agonist at the nociceptin/orphanin FQ peptide receptor in vitro. Three phase 1 studies were conducted to evaluate the safety, tolerability, and pharmacokinetics (PK) of escalating single- and multiple-dose administration of sunobinop in healthy participants. Study 1 was a randomized, double-blind, placebo-controlled, single-ascending dose study. Study 2 was a randomized, double-blind, placebo-controlled, multiple-ascending dose study. Study 3 was a randomized, open-label, single-dose, 4-way crossover study of oral and sublingual sunobinop comparing morning (AM) and bedtime (PM) administration...
March 13, 2024: Clinical Pharmacology in Drug Development