A study for variability of attention along the course of circadian rhythm sleep-wake disorders

A study for variability of attention along the course of circadian rhythm sleep-wake disorders - A study for variability of attention along the course of circadian rhythm sleep-wake disorders

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000048968

Enrollment

Registered

2022-10-01

Start date

2022-10-01

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

Circadian Rhythm Sleep-Wake Disorder

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: -Patients with CRSWD (delayed sleep-wake phase disorder and non-24-hour sleep-wake rhythm disorder) according to ICSD-3 -Who are treated at Fujita Health Universit Hospital, Department of Psychiatry (with both inpatient and outpatient treatment) -There is no restriction as to comorbidities and ongoing treatments

Exclusion criteria

Exclusion criteria: Patients whom doctors in charge consider inappropriate

Design outcomes

Primary

Measure	Time frame
The association between the changes of continuous performance test (CPT) and circadian rhythm along with the course of CRSWD	—

Secondary

Measure	Time frame
-The association between the changes of ADHD symptoms and circadian rhythm along with the course of CRSWD -Diurnal variation of CPT in CRSWD -The association between CPT and circadian rhythm, sleep duration, depressive mood, sleepiness, and comorbid psychiatric disorders in CRSWD	—

Countries

Japan

Contacts

Public ContactTSUYOSHI KITAJIMA

Fujita Health University, School of Medicine Department of Psychiatry

tsuyoshi@fujita-hu.ac.jp0562-93-9250

Outcome results