Cardiac Safety Evaluation of P03277

The study is a Phase I, Single center, Randomized, Cross-over Double-blind Placebo-controlled and Open-label Positive-controlled (moxifloxacin) in healthy volunteers. The primary objective is to assess the cardiac safety after administration of P03277 to 48 healthy volunteers at dose of 0.1 mmol/kg (anticipated clinical dose) and 0.3 mmol/kg (supra-clinical dose) by evaluating the QT and QTc intervals.