Effect of BIA 5 1058 on Cardiac Repolarization

"Subjects will receive BIA 5-1058 tablets (containing 100 mg) as single, oral doses 30 minutes after the start of a moderate mealas follows:~* 400 mg BIA 5 1058, as 4 × 100 mg tablets and 8 placebo tablets~* 1200 mg BIA 5 1058, as 12 × 100 mg tablets"

"Matching placebo tablets administered as follows:~\- placebo, as 12 × 0-mg tablets"

"Administered as follows:~\- 400 mg moxifloxacin, as 1 × 400-mg tablet"