This study consists of two parts. In part-1, a single oral dose of ASP1941 or placebo is administered to healthy adult male subjects to investigate the safety, tolerability, pharmacokinetics and pharmacodynamics in healthy adult males. In part-2, ASP1941 or placebo are is administered by a multiple dose regimen.
This study is to assess the safety, tolerability, pharmacokinetics and pharmacodynamics of ASP1941 in healthy adult male subjects.