Treatment for Teens With Alcohol Abuse and Depression — T-TAAD  

Depression Clinical Trial

Official title: Treatment for Teens With Alcohol Abuse and Depression

Status Completed

Clinical Trial Summary

The investigators will recruit adolescents with alcohol or cannabis abuse and clinically significant depression. All participants will receive 12 sessions of an evidence-based treatment for alcohol abuse, Motivation Enhancement Therapy/Cognitive Behavior Therapy-12, over 12 to 14 weeks. Those who are still depressed after 4 weeks will be randomized to receive treatment augmentation with either an integrated cognitive behavior therapy for depression, delivered by their study therapist, or depression treatment-as-usual in the community. The study hypothesis is that integrated depression treatment will surpass community treatment-as-usual in efficacy.

Clinical Trial Description

Alcohol and other substance use disorders (AOSUDs), primarily cannabis use disorders, continue to be a significant public health concern among American adolescents. AOSUDs are commonly accompanied by co-occurring psychiatric disorders including depression. This comorbidity has been associated with increased severity of AOSUD, earlier treatment termination, poorer outcomes, and increased suicidal risk. Presently there is neither a consensus nor a standard, evidence-based intervention to address the need for an effective and feasible treatment for both disorders. However, cognitive behavior therapy (CBT) has been found to be effective for each of these disorders, separately. In addition, in some, but not all, adolescents with both disorders, depression appears to respond rapidly to CBT that targets only alcohol or substance abuse. This suggests that early depression responders (EDRs) may not need additional treatment that targets depression directly, unlike their non-early responding (NEDR) counterparts. However, no studies have compared longer term outcomes of adolescent EDRs to NEDRs. Moreover, no randomized, controlled studies have tested the hypothesis that an integrated CBT intervention for co-occurring AOSUD and depression will be effective for both disorders, in NEDR adolescents.

In this two-site study, submitted in response to PA: PAS-10-251, we will recruit 170 eligible adolescents (102 at the University of Connecticut and 68 at Duke University), ages 13 years to 21 years-11 months, with alcohol or cannabis use disorders and clinically significant depression. All subjects will receive 12 sessions of Motivation Enhancement Therapy/Cognitive Behavior Therapy (MET/CBT-12), a standard, evidence-based intervention for alcohol or drug abuse over 12 to 14 weeks. After four weeks, NEDR adolescents will be randomized to depression treatment augmentation, either with seven sessions of CBT (CBT-D), integrated with MET/CBT-12, or with enhanced depression-treatment-as-usual in the community (D-ETAU). We estimate that 120 adolescents will be randomized; we will stratify randomization on gender, age, and presence/absence of a Major Depressive Episode. We will assess all 170 participants at baseline, weeks 4, 9, and 14 (after treatment), and at 3-, 6-, and 9-month follow-up.

The first aim of this study is to describe the percentage of depressed AOSUD adolescents who demonstrate EDR during alcohol or cannabis abuse treatment alone, examine EDR durability and EDR predictors. The second and third aims test the hypotheses that, for NEDR teens, an integrated treatment augmentation (CBT-D) will lead to better depression and alcohol or cannabis outcomes, respectively, than augmentation with D-ETAU. We will compare outcomes of all three groups (EDRs; and NEDRs in each augmentation), on alcohol use, depressive symptoms, alcohol- or cannabis-related functional impairment, maintenance of alcohol or cannabis treatment gains, and depression remission rates over time, and will analyze the temporal ordering of changes in alcohol or cannabis use and depression during and after treatment. This is the first study to test an adaptive treatment model with depressed alcohol or cannabis use disorder youths, and thus has significant potential to guide clinical practice. ;

Related Conditions & MeSH terms

• Alcoholism
• AOD Use, Abuse, and Dependence
• Depression
• Depressive Disorder

• NCT number: NCT02227589
• Study type: Interventional
• Source: Duke University
• Status: Completed
• Phase: N/A
• Start date: January 16, 2015
• Completion date: January 3, 2020