Light and Sleep Fragmentation

Part of paid clinical trials in Redwood City, California.

Sponsor
Stanford University
Study ID
NCT06009289
Phase
PHASE4
Status
Not Yet Recruiting

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Conditions

  • Mild Cognitive Impairment
  • Mood Disorders
  • Sleep

Eligibility Criteria

Sex
ALL
Age
65 Years - 99 Years
Healthy Volunteers
Accepted

Interventions

  • Light therapy — BEHAVIORAL
    One hour of exposure to bright light, either by being outdoors or with a phototherapy lamp if indoor

Study Details

This trial will examine scheduled exposure to bright light in the morning and afternoon as a countermeasure to sleep fragmentation in older individuals with mild cognitive impairment.

Key Dates

Start date
Jun 1, 2026
Status verified
Aug 2023
Primary completion
May 30, 2028
Completion
May 30, 2028

Study Design

Enrollment
120 participants (estimated)
Allocation
NON_RANDOMIZED
Intervention model
SEQUENTIAL
Primary purpose
TREATMENT

Arms

  • Active Comparator: Standard of care
    One hour of daily bright light exposure beginning one hour after wake time.
  • Experimental: Stepped care
    One hour of daily bright light exposure in the afternoon

Primary Outcome Measure

Sleep fragmentation [ Time Frame: 4 weeks ]

Central Contacts

Locations (1)

FacilityCityStateZIPSite coordinators
Stanford UniversityRedwood CityCalifornia94063
Renske Lok, PhD
[email protected]

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By research site
Stanford University· Redwood City, CA

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