1. Men or women of nonchildbearing potential (WONCBP) aged 18 to 50 years inclusive on study day 1. WONCBP may be included if they are either surgically sterile (hysterectomy and/or oophorectomy) or postmenopausal for ≥ 1 year (with follicle-stimulating hormone [FSH] ≥ 38 mIU/mL) and must have a negative serum pregnancy test result before administration of test article.