NCT03428490

Brief Summary

Alcohol use disorders (AUD) and social anxiety disorder (SAD) are highly comorbid and associated with significant impairment. Social anxiety comorbidity is associated with poorer addiction treatment engagement and outcomes. Thus, addressing underlying SAD symptoms that may lead to and maintain alcohol problems, as well as undermine successful treatment for AUD, is warranted. This proposal aims to develop and evaluate a fully integrated outpatient program for comorbid SAD and AUD that weaves evidence-based treatment for SAD (i.e., exposure-based cognitive behavioral therapy) into a traditional, evidence-based treatment for AUD. First, the investigators will develop the protocol for the fully integrated treatment (FIT). The overarching goal of FIT will be to simultaneously deliver AUD and SAD treatment. Development will be an iterative process guided by previous research (including our own), and by input from clinicians, administrators, and patients in an outpatient substance use disorder treatment clinic. After the protocol is developed, the investigators will use their established clinician training procedures to train clinicians at their community partnered clinic to competently deliver the intervention. After protocol development and clinician training, the investigators will conduct a pilot randomized clinical trial (RCT) comparing the efficacy of our fully integrated treatment (FIT) for comorbid alcohol use and social anxiety disorders to usual care (UC) in the community substance use disorder specialty clinic. The goals of the RCT will be to gather data regarding acceptability, feasibility, and preliminary efficacy of the FIT protocol. The investigators will randomize treatment-seeking participants (N = 60) who have comorbid SAD and AUD. The investigators will assess treatment engagement, social anxiety outcomes, and alcohol use outcomes at baseline, 3-months, and 6-months from baseline. The investigators will also gather qualitative and quantitative acceptability data from patients after completing FIT, which may guide final refinements of FIT prior to testing in a larger-scale grant. The knowledge gained from this investigation has the potential to significantly improve the treatment of alcohol use disorders and make a significant public health impact. The focus on direct translation to community practice paradigms and the emphasis on full mental health and addiction treatment integration significantly advance the field.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
56

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Mar 2018

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

November 16, 2017

Completed
3 months until next milestone

First Posted

Study publicly available on registry

February 9, 2018

Completed
1 month until next milestone

Study Start

First participant enrolled

March 15, 2018

Completed
2.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2020

Completed
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

April 30, 2021

Completed
Last Updated

November 1, 2022

Status Verified

October 1, 2022

Enrollment Period

2.7 years

First QC Date

November 16, 2017

Last Update Submit

October 31, 2022

Conditions

Keywords

Integrated TreatmentAlcohol Use DisorderSocial Anxiety DisorderComorbidityCognitive Behavioral Therapy

Outcome Measures

Primary Outcomes (2)

  • Change from Baseline Alcohol consumption at 3 and 6 months

    The Timeline Followback (TLFB), a gold standard semi-structured interview measure of alcohol consumption, will be used in order to obtain number of drinking days

    Baseline, 3 months, and 6 months

  • Change from Baseline Social Anxiety Symptoms in Situations at 3 and 6 months

    The Leibowitz Social Anxiety Scale-Self Report (LSAS-SR) will be used to assess the extent to which individuals are anxious in, and avoid, a variety of social situations, including performance based and social-interactional situations. Anxiety and avoidance are each rated from 1 (none/never) to 4 (extreme/always) Higher scores indicate greater severity of social anxiety.

    Baseline, 3 months, and 6 months

Secondary Outcomes (7)

  • Change from Baseline Social anxiety-related drinking motives at 3 and 6 months

    Baseline, 3 months, and 6 months

  • Change from Baseline Quality of Life and overall functioning at 3 and 6 months

    Baseline, 3 months, and 6 months

  • Change from Baseline Alcohol Problems at 3 and 6 months

    Baseline, 3 months, and 6 months

  • Change from Baseline Alcohol Drinks per Day at 3 and 6 months

    Baseline, 3 months, and 6 months

  • Change from Baseline Heavy Alcohol Use Days at 3 and 6 months

    Baseline, 3 months, and 6 months

  • +2 more secondary outcomes

Study Arms (2)

Fully Integrated Treatment

EXPERIMENTAL

Evidence-based substance use treatment combined with Cognitive Behavioral Therapy (CBT) for Social Anxiety Disorder Intervention name: Fully integrated treatment

Behavioral: Fully integrated treatment

Usual Intensive Outpatient Care

ACTIVE COMPARATOR

Evidence-based substance use disorder treatment Intervention name: Stand-alone Intensive Outpatient Program

Behavioral: Stand-alone Intensive Outpatient Program

Interventions

Clinicians will be delivering CBT for Social Anxiety Disorder directly into the context of the Matrix's evidence-based treatment for substance use disorders (i.e., The Matrix Model).

Fully Integrated Treatment

Evidence-based treatment for substance use disorders (i.e., The Matrix Model).

Usual Intensive Outpatient Care

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Participants must be currently enrolled in the IOP at Matrix Institute (our community partner) for the treatment of their alcohol use disorder;
  • fluent in English;
  • meet the DSM-5 criteria for social anxiety disorder and alcohol use disorder

You may not qualify if:

  • marked cognitive impairment
  • moderate to severe suicidality
  • unstable manic or psychotic symptoms.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Matrix Institute on Addictions

Los Angeles, California, 90025, United States

Location

MeSH Terms

Conditions

AlcoholismPhobia, Social

Condition Hierarchy (Ancestors)

Alcohol-Related DisordersSubstance-Related DisordersChemically-Induced DisordersMental DisordersPhobic DisordersAnxiety Disorders

Study Officials

  • Kate Wolitzky-Taylor, PhD

    University of California, Los Angeles

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Eligible participants will be randomized to the Fully Integrated Treatment (FIT; N =30) or usual care in the Matrix Institute IOP (UC; N = 30).
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor

Study Record Dates

First Submitted

November 16, 2017

First Posted

February 9, 2018

Study Start

March 15, 2018

Primary Completion

December 1, 2020

Study Completion

April 30, 2021

Last Updated

November 1, 2022

Record last verified: 2022-10

Data Sharing

IPD Sharing
Will not share

Locations