Healthy subjects
Conditions
Interventions
Participants will use an AI-based sleep service that provides: 1) personalized behavioral recommendations tailored to regular shift cycles and transitions
2) weekly AI-generated feedback based on these recommendations
3) automated data-entry reminders
and 4) AI-powered Q&
A support and assistance with data interpretation.
No intervention
Sponsors
EUPHORIA Co., Ltd.
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1. Healthy men and women aged 18 years or older. 2. Employees of a company (including both day-shift and shift workers). 3. Shift workers with a regular rotating shift schedule.
Exclusion criteria
Exclusion criteria: 1. Individuals who have difficulty operating computers or smartphones at a level comparable to healthy individuals. 2. Individuals who participated in another clinical trial within the past month, or plan to participate in other clinical research after providing consent for this study. 3. Individuals with a history of, or current, serious diseases (e.g., diabetes, liver disease, kidney disease, heart disease, or cardiovascular disease). 4. Individuals currently receiving medical treatment for any disease, or those with a history of serious illness requiring medication. 5. Individuals unable to refrain from starting new use of health foods (including supplements affecting the cardiovascular system or metabolism), quasi-drugs, over-the-counter (OTC) drugs, or external analgesics/anti-inflammatory agents (such as poultices) during the study period. 6. Others judged ineligible for the study by their primary physician or the principal investigator.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The Athens Insomnia Scale | — |
Secondary
| Measure | Time frame |
|---|---|
| <Secondary Outcomes> The Japanese version of the Epworth Sleepiness Scale Subjective sleep restfulness Presenteeism <Secondary Outcomes: Daily during the intervention period (Intervention group only)> Work shift (from last night to this morning) Daily sleep duration (Bedtime and Wake-up time) Subjective satisfaction with physical condition <Eligibility Confirmation / Participant Characteristics> Age (Date of birth), Sex Years of continuous work / Employment duration Family composition Lifestyle and behavioral habits Dietary patterns (Proportion of breakfast, lunch, and dinner) Medication status Sleep-related concerns/problems | — |
Countries
Japan
Contacts
Public ContactSawa Kato
EUPHORIA Co., Ltd. Corporate Business Division
Outcome results
None listed