regulation of circadian sleep/wake cycle, wakefulness
Any process that modulates the rate, frequency, or extent of the wakeful phase of the circadian sleep/wake cycle. The wakeful phase is the part of the circadian sleep/wake cycle where the organism is not asleep.
GO:0042749
regulation of circadian sleep/wake cycle
is_a
GO:0042746
circadian sleep/wake cycle, wakefulness
regulates