Completed OBSERVATIONAL NCT00443742

Diagnosis of Depression Among Adolescents

Diagnosis of Depression Among Adolescents - a Clinical Validation Study of Key Questions and Questionnaire

Sponsor: University of Oslo

Interventions Validation

Updated 6 times since 2017 Last updated: Feb 17, 2009

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

This observational or N/A phase trial investigates Depression and is currently completed. University of Oslo leads this study, which shows 6 recorded versions since 2026 — indicating limited longitudinal coverage. This study adds to the longitudinal dataset for psychiatric treatment development.

Status Flow

Change History

6 versions recorded

Sep 2024 — Present [monthly]

Completed
Jul 2024 — Sep 2024 [monthly]

Completed
Jan 2021 — Jul 2024 [monthly]

Completed
Jun 2018 — Jan 2021 [monthly]

Completed
Apr 2018 — Jun 2018 [monthly]

Completed

Phase: NA → None

▶ Show 1 earlier version

Jan 2017 — Apr 2018 [monthly]

Completed NA

First recorded

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

University of Oslo

Data source: University of Oslo

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

Study Locations

• Oslo, Norway