An Adaptive Algorithm-Based Approach to Treatment for Adolescent Depression

Summary

The purpose of this study is to evaluate the effectiveness of two adaptive treatment strategies (ATSs) for adolescent depression. The ATSs include delivery of an evidence-based psychotherapy (interpersonal psychotherapy for depressed adolescents, IPT-A), systematic symptom monitoring, and an empirically-derived algorithm that specifies whether, when, and how to augment IPT-A. Two hundred depressed adolescents (age 12-18) will be recruited to participate in a 16-week sequential multiple assignment randomized trial conducted in outpatient community mental health clinics. Adolescents will be randomized to the IPT-A ATS condition or the community clinic's usual care (UC). Adolescents in the IPT-A ATS condition who are insufficient responders will be randomized a second time to the addition of a selective serotonin reuptake inhibitor (SSRI) or more intensive IPT-A (delivered twice per week). Research assessments will be administered at baseline and at weeks 4, 8, 12, 16, and 36.

Timeline

Start

2018-02-26

Primary completion

2024-04-28

Completion

2024-04-28

Outcome

Missed primary endpoint

registry analysis (superiority test); IPT-A Adaptive Treatment Strategy vs Usual Care; p = 0.76; NCT03222570 ↗

Drugs

Indications