Lighting Intervention to Improve Sleep

Completed · Not applicable

Conditions studied: Parkinson Disease, Sleep Disturbance

In brief

50 participants with Parkinson's disease will be recruited to complete actigraphy studies to assess sleep disturbances. For this, participants will wear an Actigraph for seven days. Thirty of these participants with sleep disturbance, will go on to receive a tailored lighting intervention (TLI) to assess the effect on sleep, fatigue, and circadian entrainment via urinary melatonin levels.

Key facts

Study ID

NCT05757414

Run by

Icahn School of Medicine at Mount Sinai

People needed

57

Starts

2021-11-16

Expected to finish

2025-06-30

Last updated by the study team

2025-07-16

Who can join

Age: 18 and older. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Diagnosis of Parkinson's disease and
• Difficulties with sleep or cognition

You may not qualify if…

• There is no exclusion criteria

Where it is running

• Mount Sinai Beth Israel — New York, New York, United States

Full record on ClinicalTrials.gov

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