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Effectiveness Study of Internet based Cognitive Behavioral Therapy for insomnia: a three-arm randomized controlled trial

Effectiveness Study of Internet based Cognitive Behavioral Therapy for insomnia: a three-arm randomized controlled trial - Internet based Cognitive Behavioral Therapy for insomnia: a three-arm randomized controlled trial

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000034927
Enrollment
312
Registered
2019-01-01
Start date
2019-02-10
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

Insomnia

Interventions

Internet-based Cognitive Behavioral Therapy program Three Good Things Waiting

Sponsors

Chiba University Graduate School of Medicine, Department of Cognitive Behavioral Physiology Research Center for Child Mental Development, Cognitive Behavioral Center of Chiba University Hospital
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Insomnia symptom(PSQI score of 6 and above, AIS score of 6 and above) Insomnia cause at least 3 nights a week and last for at least 3 months Subjects with an internet environment Subjects who can understand Japanese explanation and agree with online consent by voluntary free will

Exclusion criteria

Exclusion criteria: Moderate or severe anxiety symptom(GAD7 score of 10 and above) Moderate or severe depressive symptom(GAD7 score of 10 and above) Alcohol dependence Drug dependence Suicidal ideation(PHQ9 Question 2 of 2 and above) Cerebral organic disease such as Sleep apnea syndrome, restless legs syndrome, epilepsy, dementia, and cerebrovascular disorders Diagnosis of severe progressive physical disorders such as cancer and heart failure, and under medical treatment Subjects who are not permitted by primary doctor to participate in this research, for psychological symptoms medication including insomnia Subjects who do not go to bed twenty to two o'clock(night shift worker)

Design outcomes

Primary

MeasureTime frame
PSQI(Pittsburgh Sleep Quality Index)

Secondary

MeasureTime frame
AIS(Athens Insomnia Scale) GAD-7(Generalized Anxiety Disorder) PHQ-9(Patient Health Questionnaire) CES-D(Center for Epidemiologic Studies Depression Scale) GTS(General Trust Scale) CCI(consumer confidence index)

Countries

Japan

Contacts

Public ContactSutoh Chihiro

Chiba University Graduate School of Medicine Department of Cognitive Behavioral Physiology

neurophys1@ml.chiba-u.jp043-226-2027

Outcome results

None listed

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