Clinical and Model-Based Evaluation of the Effect of Glasdegib on Cardiac Repolarization From a Randomized Thorough QT Study.

ABSTRACT: Glasdegib is a potent, selective oral inhibitor of the Hedgehog signaling pathway. This phase 1 double-blind thorough QT study (NCT03162900) evaluated the effects of glasdegib on QTc interval. The study enrolled 36 healthy volunteers to receive a single dose of 150 mg glasdegib (representing a therapeutic dose), 300 mg glasdegib (representing a supratherapeutic dose), 400 mg moxifloxacin (positive control), or placebo under fasted conditions. The study demonstrated that therapeutic and supratherapeutic doses of glasdegib had no significant effect on QTc interval; the upper bound of the 2-sided 90% confidence intervals (CIs) for all time-matched least-squares mean differences in QT interval corrected using Fridericia's formula (QTcF) between glasdegib and placebo was below the prespecified

SUBMITTER: Masters JC 

PROVIDER: S-EPMC7983888 | biostudies-literature | 2021 Mar

REPOSITORIES: biostudies-literature