This is a double-blind, randomized, placebo-controlled study, consisting of a single ascending dose (SAD) part and a 2-way crossover food effect (FE) part. Each subject will participate in only one cohort during the study.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
OTHER
Masking
QUADRUPLE
Enrollment
67
100 to 1200 mg in tablets (the 100 mg dose cohort will receive half a tablet; higher dose cohorts will receive 1 or more tablets)
Visually matching placebo
Assessing incidence of treatment emergent AEs
Incidence of treatment emergent AEs, abnormal clinical laboratory findings, variations in LFTs, abnormal physical examination findings, variations in vital signs and variations in 12-lead ECG
Time frame: Day 18
Evaluating PK parameters for profiling
plasma PK parameters -Area under curve (AUC0-t, AUC0-12, AUC0-24, AUC0-inf, %AUC)
Time frame: Day 4
Evaluating PK parameters for profiling
plasma PK parameters- maximum concentration (Cmax, Clast)
Time frame: Day 4
Evaluating PK parameters for profiling
plasma PK parameters tmax, tlast, kel, t½,
Time frame: Day 4
Evaluating PK parameters for profiling
urine PK paramters (Aeurine)
Time frame: Day 4
Evaluating PK parameters for profiling
feces PK paramters ( Aefeces)
Time frame: Day 4
Evaluating PK parameters for profiling
PMN white blood cell concentrations of WCK 4873.
Time frame: Day 4
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