This is an open-label, fixed-sequence DDI and cardiodynamic study in healthy adult subjects.~Twenty-six (26), healthy, adult male and female (non-childbearing potential) subjects will be enrolled.~Screening of subjects will occur within 28 days prior to the first dosing.~To assess the effect of multiple oral doses of edasalonexent on the single-dose pharmacokinetics (PK) of midazolam (a cytochrome P450 [CYP]3A4 sensitive substrate) and of deflazacort (a CYP3A4 moderate sensitive substrate) in healthy adult subjects.~Visit assessments include Clinical laboratory tests, Safety ECGs and Cardiodynamic ECGs. Subjects will be housed on Day -3 of Period 1, until after the 24-hour blood draw and/or study procedures are completed on Day 12 of Period 2.
Drug-drug interaction (DDI) and Cardiodynamic Evaluation Study To assess the effect of multiple oral doses of edasalonexent on the single-dose pharmacokinetics (PK) of midazolam (a cytochrome P450 [CYP]3A4 sensitive substrate) and of deflazacort (a CYP3A4 moderate sensitive substrate) in healthy adult subjects.