ClinicalTrials.gov record

Completed Not applicable Interventional Accepts healthy volunteers Results available

Pilot Study to Examine Health Effects of Daylight Exposure on Dementia Patients

ClinicalTrials.gov ID: NCT03483896

Public ClinicalTrials.gov record NCT03483896. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

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ClinicalTrials.gov public records Last synced Oct 21, 2026, 9:55 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

Pilot Study to Examine the Effects of Indoor Daylight Exposure on Depression and Other Neuropsychiatric Symptoms in People Living With Dementia in Long Term Care Facilities

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

This study is designed to test the hypothesis that an intervention increasing exposure to daylight indoors will reduce depression and other neuropsychiatric symptoms among people living with dementia in long term care facilities.

Study identification

NCT ID: NCT03483896
Recruitment status: Completed
Study type: Interventional
Phase: Not applicable
Lead sponsor: University of Southern California; Other
Enrollment: 83 participants

Conditions and interventions

Conditions

Interventions

Daylight Intervention Other

Other

Eligibility (public fields only)

Age range: Not listed
Sex: All
Healthy volunteers: Accepts healthy volunteers

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date: Jan 30, 2017 (Actual)
Primary completion: May 10, 2017 (Actual)
Completion: Jun 5, 2017 (Actual)
Last update posted: Mar 29, 2019

2017

United States locations

U.S. sites: 8
U.S. states: 1
U.S. cities: 8

Facility	City	State	ZIP	Site status
Alhambra Dementia Care	Alhambra	California	91801	—
Sierra Vista Memory Care Community	Azusa	California	91702	—
Calabasas Memory Care Community	Calabasas	California	91302	—
Costa Mesa Dementia Care	Costa Mesa	California	92627	—
Los Angeles Dementia Care (Beverly Place)	Los Angeles	California	90048	—
Redondo Beach Dementia Care (Beach Cities)	Redondo Beach	California	90277	—
San Juan Capistrano Memory Care Community	San Juan Capistrano	California	92675	—
Tustin Hacienda Memory Care Community	Tustin	California	92780	—

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows: Public field values for ClinicalTrials.gov record NCT03483896, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do: No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from: Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh: Last update posted Mar 29, 2019 · Synced Oct 21, 2026

Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT03483896 live on ClinicalTrials.gov.

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