Study of the efficacy of cognitive behavior therapy for psychophysiological insomnia

Study of the efficacy of cognitive behavior therapy for psychophysiological insomnia - Study of the efficacy of cognitive behavior therapy for psychophysiological insomnia

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000011044

Enrollment

Registered

2013-06-26

Start date

2008-10-04

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

Psychophysiological insomnia

Interventions

Cognitive behavior therapy 1) Cognitive therapy 2) Sleep hygiene education 3) Stimulus control therapy 4) Sleep restriction therapy

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1) Patients who have been diagnosed with psychophysiological insomnia according to the diagnostic criteria outlined by International Classification of Sleep Disorders, Second Edition. 2) No gender specification. 3) Patients who have signed consent to participate in this research.

Exclusion criteria

Exclusion criteria: 1) Patients who have Narcolepsy, Sleep apnea syndrome, Restless legs syndrome and Periodic limb movement disorder. 2) Patients with insomnia that accompany Schizophrenia, Manic-depressive psychosis and Epilepsy. 3) Patients with insomnia due to Medical condition. 4) Patients under twenty years of age. 5) Patients with Dementia. 6) Patients who are otherwise classified as unfit by the attending physicians for the research.

Design outcomes

Primary

Measure	Time frame
Sleep Log Actigraph DBAS (Dysfunctional Beliefs and Attitudes about Sleep) PSQI (Pittsburgh Sleep Quality Index)	—

Countries

Japan

Contacts

Public ContactDAISUKE HARADA

The Jikei university school of medicine Department of Psychiatry

tyo3003@jikei.ac.jp03-3433-1111

Outcome results

None listed

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