Light at Night Study

Stopped early · Not applicable

Conditions studied: Bipolar Disorder, Light Sensitivity

In brief

The purpose of this mechanistic study is to examine light sensitivity (melatonin suppression) in people with bipolar depression I, and compare it to healthy controls. This is not a treatment study.

Key facts

Study ID

NCT04251234

Run by

University of Michigan

People needed

2

Starts

2020-10-15

Expected to finish

2021-08-04

Last updated by the study team

2021-08-12

Who can join

Age: 18 and older, up to 45. Sex: any. Healthy volunteers: accepted.

You may qualify if…

• BMI 18-30 kg/m2
• Appropriate sleep schedules according to study staff. Sleep schedule is self-reported and confirmed through a sleep diary
• Healthy eyes as ascertained by eye exam at University of Michigan Kellogg Eye Center
• Willing and able to maintain stable sleep schedule during study.
• Participants will be breathalyzed and undergo urine drugs screens at every lab visit
• Acknowledge and understand that participants cannot drive themselves home after certain lab visits. Note that the research team will provide a travel stipend of $10 per visit to offset potential rideshare/taxi costs

You may not qualify if…

• Color blindness

Where it is running

• University of Michigan — Ann Arbor, Michigan, United States

Full record on ClinicalTrials.gov

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