National Sleep Foundation

Chapter 5: Circadian Rhythm Sleep Disorders

Treatment

How is advanced sleep phase disorder (ASPD) treated?

Treatment is designed to align the individual’s circadian rhythm, with the desired sleep-wake cycle. Treatment of ASPD is difficult and data on the efficacy of various treatments are limited, however.

Some studies demonstrate the success of evening light therapy (using 2,500 lux from 8:00 PM – 12:00 AM, or 4,000 lux from 8:00 -- 9:00 PM to 11:00 PM) )37 38,but other studies have not found this to be effective.39

References

37. Campbell S, Dawson D, Anderson MW. Alleviation of sleep maintenance insomnia with timed exposure to bright light. J Am Geriatr Soc.1993;41:829-836.

38. Murphy P, Campbell S. Enhanced performance in elderly subjects following bright light treatment of sleep maintenance insomnia. J Sleep Res. 1996;5:165-172.

39.  Suhner AG, Murphy PJ, Campbell SS. Failure of timed bright light exposure to alleviate age-related sleep maintenance insomnia. J Am Geriatr Soc. 2002;50:617-23.