A study exploring new biomarkers by measuring the rest-activity rhythms of patients with schizophrenia and mood disorders

A study exploring new biomarkers by measuring the rest-activity rhythms of patients with schizophrenia and mood disorders - A study exploring new biomarkers by measuring the rest-activity rhythms of patients with schizophrenia and mood disorders

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000045175

Enrollment

Registered

2021-08-18

Start date

2021-08-17

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

Schizophrenia and mood disorders

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: -Patients with schizophrenia and mood disorders (bipolar 1 disorder, bipolar 2 disorder, major depressive disorder) who are visiting Fujita Health University Hospital -Patients with schizophrenia and mood disorders who participated in previous studies regarding rest-activity rhythm using actigraphy (retrospective use of data)

Exclusion criteria

Exclusion criteria: -Patients with prominent suicidal ideation -Patients with depression apparently due to personality disorder -Patients judged to be inappropriate by researchers

Design outcomes

Primary

Measure	Time frame
Statistical characteristics of rest-activity rhythm	—

Countries

Japan

Contacts

Public ContactTSUYOSHI KITAJIMA

Fujita Health University, School of Medicine Department of Psychiatry

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

Outcome results