Effectiveness Study of Cognitive Behavioral Therapy for Major Depressive Disorder - A single-arm pilot study

Effectiveness Study of Cognitive Behavioral Therapy for Major Depressive Disorder - A single-arm pilot study - Cognitive Behavioral Therapy for Major Depressive Disorder - pilot study

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000023320

Enrollment

Registered

2016-08-07

Start date

2014-04-02

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

Major Depressive Disorder

Interventions

Cognitive Behavioral Therapy

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Primary diagnosis of major depressive disorder

Exclusion criteria

Exclusion criteria: psychotic disorder active suicidality organic brain disorder antisocial personality disorder other severe mental / physical condition

Design outcomes

Primary

Measure	Time frame
BDI-2(Beck Depression Inventory-Second Edition)	—

Secondary

Measure	Time frame
EQ-5D(EuroQol5-Dimension) PHQ-9(Patient Health Questionnaire) GAD-7(Generalized Anxiety Disorder) MDS(Mental Defeat Scale) CFS(Cognitive Flexibility Scale) SUIS(Spontaneous Use of Imagery Scale)	—

Countries

Japan

Contacts

Public ContactYoichi Hiramatsu

Graduate School of Medicine Chiba University Research Center for Child Mental Development

flatpine@chiba-u.jp043-226-2027

Outcome results

None listed

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