Women needed for a Research Study on Sleep and Circadian Rhythms

The purpose of the study is to understand mechanisms of DSWPD. This study will improve our understanding of circadian rhythms in humans and may help us to create treatments and strategies for DSWPD.

The study is 6.5 weeks long with 6 in-person visits

Participants live in the sleep laboratory on two separate occasions between 48-66 hours (4.75 days total)

Main Procedures Involved:

Health screening

Monitor on separate occasions your sleep, mood, eating times for 1 or 2 weeks and blood sugar levels while living at home

Live in the sleep laboratory on two separate occasions for 48-66 hours (4.75 days in total):

Blood and saliva sampling

Reaction time, mood, and ability to think testing

You may be eligible for this study if you are:

Age 16-30

Have with a diagnosis of delayed-sleep wake phase disorder, OR have late bedtimes after 1AM, an inability to fall asleep and difficulty awakening when required for school/work

Are healthy with typical bedtimes and no sleep concerns

Compensation is up to $1,725

Go to https://redcap.link/albplh4t for study details and to apply.

If you have any other questions, please email sleep.study@colorado.edu and ask about the Circadian Rhythms and DSWPD study.