Study will conduct in two parts. In Part 1; single cohort of 8 subjects. Subjects will be enrolled within a 28 day screening period to ensure subjects meet all the inclusion criteria and none of the exclusion criteria. Subjects will be randomized in a ratio of 6:2 to receive single dose of ZY-19489 or placebo orally after an overnight fast of at least 10 hours.~In Part 2: study each cohort containing eight subjects will be given either a ZY19489 capsule or placebo for three consecutive days. Total three cohorts are planned in this study. Dose escalation will be performed for subsequent cohorts.
A Randomized, Double Blind, Parallel, Placebo-Control, Study Of ZY-19489 Administered Via Oral Route To Investigate The Safety, Tolerability And Pharmacokinetics In Healthy Adult Human Subjects aged between 18-55 years old (Both Inclusive).