Effects of AI-based advice on sleep debt reduction

Effects of AI-based advice on sleep debt reduction - Sleep Debt Improvement App RCT

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000061170

Enrollment

216

Registered

2026-04-07

Start date

2026-05-01

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Healthy adults with sleep debt

Interventions

Sleep debt reduction app group(&lt

=39 years-old) Wait-list group(&lt

=39 years-old) Sleep debt reduction app group (&gt

=40 years-old ) Wait-list group( &gt

=40 years-old)

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: (1) Aged 18-59 years (2) Sleep debt assessment questionnaire score of 3-18

Exclusion criteria

Exclusion criteria: (1) Persons with obstructive sleep apnea, insomnia, or restless legs syndrome (2) Under treatment for chronic diseases (3) Taking sleep medications (4) Shift/night/part-time/short-time workers, or <=2 days/week remote work (5) Traveled to region with >=2h time difference in past 2 weeks (6) Caring for infants, pregnant, menopausal, or providing caregiving (7) Others deemed inappropriate by PI or sub-investigator

Design outcomes

Primary

Measure	Time frame
Total score of the sleep debt assessment questionnaire,	—

Secondary

Measure	Time frame
Pittsburgh Sleep Quality Index (PSQI) total score; Single-Item Presenteeism Question (SPQ); K6 Japanese version total score. Other outcomes: Sleep Debt Index (SDI), sleep restfulness (single Likert scale), Karolinska Sleepiness Scale Japanese (KSS-J), PVT-B-based game objective sleepiness (lapses, mean 1/RT), ME-BYO index.	—

Countries

Japan

Contacts

Public ContactMitsuhiro Matsumoto

Nemielu,inc. CEO

info@nemielu.com070-4321-4215

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026