Effects of Chronobiology-guided Lifestyle Interventions on Insomnia Severity, Cognitive Performance, and Sleepiness
NCT ID: NCT05569603
Last Updated: 2022-10-06
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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UNKNOWN
NA
80 participants
INTERVENTIONAL
2022-01-12
2024-07-31
Brief Summary
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Detailed Description
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Conditions
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Study Design
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RANDOMIZED
PARALLEL
OTHER
DOUBLE
Study Groups
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Chronobiology-guided lifestyle interventions group
A multimodal program that includes (1) timed bright light therapy, (2)guidance on meal timing, and (3) sleep hygiene education.
Chronobiology-guided lifestyle interventions
1\) timed bright light exposure using blue-enriched white light glasses, 2) recommendations for meal timing, and 3) sleep hygiene education
wait-list control group
The participants in the wait-list group will be told that they are on a waiting list during the first 2 weeks to serve as the no-treatment control. Chronobiology-guided lifestyle interventions will be conducted after the posttest is completed.
No interventions assigned to this group
Interventions
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Chronobiology-guided lifestyle interventions
1\) timed bright light exposure using blue-enriched white light glasses, 2) recommendations for meal timing, and 3) sleep hygiene education
Eligibility Criteria
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Inclusion Criteria
2. Participants must complain of insomnia symptoms and/or sleepiness in relation to shift work schedule for at least 3 months.
3. Participants must have10 workdays (evening or night shift) within a 14-day period during the study period.
Exclusion Criteria
2. Moderate to severe psychopathology.
3. Medications or treatments that may affect sleep.
4. Pregnant or breastfeeding.
5. Participants must be free of ophthalmic pathology, eye surgery, and diseases affecting the retina or taking photosensitizing drugs.
6. Participants who have been diagnosed with sleep-disordered breathing will be excluded. Sleep-disordered breathing such as obstructive sleep apnea (OSA) will be screened using the snoring, tiredness, observed apnea, high BP, BMI, age, neck circumference, and male gender (STOP-BANG) questionnaire.
20 Years
60 Years
FEMALE
Yes
Sponsors
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Taipei Medical University
OTHER
Ministry of Science and Technology, Taiwan
OTHER_GOV
Taipei Veterans General Hospital, Taiwan
OTHER_GOV
Responsible Party
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Principal Investigators
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Pei-Shan Tsai, Professor
Role: STUDY_CHAIR
Taipei Medical University
Shan-Ying Wu, Master
Role: PRINCIPAL_INVESTIGATOR
Taipei Vetern General Hospital
Locations
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Taipei Veterans General Hospital
Taipei, , Taiwan
Countries
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Central Contacts
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Facility Contacts
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Other Identifiers
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2021-06-002A
Identifier Type: -
Identifier Source: org_study_id
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