Completed PHASE2/PHASE3 INTERVENTIONAL 2-arm NCT00610259

Brief Behavioral Therapy for Insomnia (bBT-I) for Depressed Outpatients With Refractory Insomnia

Brief Behavioral Therapy for Insomnia (bBT-I) for Depressed Outpatients With Refractory Insomnia - An Assessors-blinded, Randomized Controlled Effectiveness Trial

Sponsor: Kochi University

Conditions Major Depressive Disorder

Interventions Treatment as usual (TAU) brief behavioral therapy for insomnia (bBT-I)

Updated 5 times since 2017 Last updated: Sep 17, 2009 Started: Jan 31, 2008 Primary completion: Jul 31, 2009 Completion: Aug 31, 2009

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Listed as NCT00610259, this PHASE2/PHASE3 trial focuses on Major Depressive Disorder and remains completed. Sponsored by Kochi University, it has been updated 5 times since 2008, reflecting limited change activity. This study adds to the evidence base for this therapeutic area through structured, versioned documentation.

Status Flow

Change History

5 versions recorded

Sep 2024 — Present [monthly]

Completed PHASE2/PHASE3
Jul 2024 — Sep 2024 [monthly]

Completed PHASE2/PHASE3

Phase: PHASE2_PHASE3 → PHASE2/PHASE3
Jan 2021 — Jul 2024 [monthly]

Completed PHASE2_PHASE3
Jun 2018 — Jan 2021 [monthly]

Completed PHASE2_PHASE3
Jan 2017 — Jun 2018 [monthly]

Completed PHASE2_PHASE3

First recorded

Jan 2008

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Kochi University
Nagoya City University

Data source: Nagoya City University

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

• Nagoya, Japan