Table 1.

Treatment groups (group A JNJ-54175446, group B JNJ-54175446 post TSD, group C placebo).

Group	Day 1	Day 2	Day 3	TSD	Day 4	Recovery sleep	Day 5–10
A (N = 24)	JNJ 600 mg	JNJ 150 mg	JNJ 150 mg		JNJ 150 mg		JNJ 150 mg
B (N = 24)	Placebo	Placebo	Placebo		JNJ 600 mg		JNJ 150 mg
C (N = 16)	Placebo	Placebo	Placebo		Placebo		Placebo

JNJ JNJ-54175446, TSD total sleep deprivation.