Adaptive Actions and Alcohol Use Outcomes During Internet-delivered Cognitive Behaviour Therapy
1 other identifier
interventional
165
1 country
1
Brief Summary
This observational study investigates an Internet-delivered Cognitive Behaviour Therapy (ICBT) intervention for alcohol misuse, called the Alcohol Change Course Enhanced (ACCE). The intervention will be offered through the Online Therapy Unit, which is a routine care ICBT clinic. The primary objective of the study is to examine whether engagement in adaptive actions measured by the Things You Do Questionnaire (TYDQ), including healthy thinking, meaningful activities, social connections, healthy habits and goal setting - increase during ICBT for alcohol misuse. Using data collected during routine care, the relationship between adaptive actions and alcohol use will be investigated, and specifically explore if the frequency of adaptive actions increases as alcohol use reduces during the intervention.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started May 2025
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
May 14, 2025
CompletedFirst Submitted
Initial submission to the registry
June 5, 2025
CompletedFirst Posted
Study publicly available on registry
June 13, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 14, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
May 14, 2026
August 21, 2025
May 1, 2025
1 year
June 5, 2025
August 15, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Changes in Alcohol Consumption
Measured with Total Number of Drinks in the Last Week. Clients report the number of standard drinks consumed on each of the preceding 7 days, with numeric values. Two variables are derived for each time point (screening, mid-treatment, post-treatment, and follow-up): 1) total weekly consumption, calculated as the sum of standard drinks during the preceding 7 days, and 2) number of heavy drinking days (HDDs) in the past week. HDDs are defined as days on which consumption exceeds gender-specific thresholds defined by the National Institute on Alcohol Abuse and Alcoholism (i.e., 4 or more standard drinks for women, 5 or more for men).
Baseline (Screening), weeks 4, 6 (post-treatment) and 18 post enrollment
Changes in Adaptive Actions
Measured using the Things You Do Questionnaire-15 item (TYDQ-15), which consists of 15 items related to 5 factors: healthy thinking, meaningful activities, goals and plans, healthy habits, and social connections on a 5-point Likert scale ranging from 0-4. Scores are summed into subscale scores ranging from 0 to 12, and a total score ranging from 0 to 60, with higher scores indicating greater engagement in adaptive actions. Clients self-report how often they engaged in each activity in the last week.
Baseline (Screening), weeks 4, 6 (post treatment) and 18 post enrollment
Secondary Outcomes (10)
Changes in Alcohol Craving
Baseline(Screening), weeks 6 (post treatment) and 18 post enrollment
Change in Alcohol Use Disorder Identification Test Scores
Baseline(Screening), weeks 6 (post-treatment) and 18 (follow up)
Changes in Depression
Baseline (Screening), weeks 1, 4, 6 (post treatment) and 18 week post enrollment
Changes in Anxiety
Baseline (Screening), weeks 6 and 18 post enrollment
Change in Anger
Baseline (Screening), weeks 6 and 18 post enrollment
- +5 more secondary outcomes
Other Outcomes (9)
Background Information
Baseline (Screening)
Drug Use
Baseline(Screening)
Motivation for Change
Baseline (Screening)
- +6 more other outcomes
Study Arms (1)
ICBT for Alcohol Misuse
EXPERIMENTALInternet-delivered cognitive behavioral therapy for alcohol misuse.
Interventions
The Alcohol Change Course Enhanced is an adaptation of the Alcohol Change Course, originally developed and evaluated in Switzerland. The Course is a six-lesson ICBT intervention delivered over eight weeks to individuals who self-report alcohol misuse. Due to therapist registration and availability, eligible clients residing in Saskatchewan will be offered the option of receiving therapist assistance (or not) alongside the Course, while clients from other Canadian provinces will not receive therapist support. In addition to the monitoring of weekly measures available to all clients, those receiving therapist support will receive weekly secure messaging from their assigned therapist for eight weeks. Therapists will spend approximately 15 minutes per week/per client receiving therapist support. Phone calls will be used in the event that there is a significant clinical issue requiring therapist attention that cannot be addressed over messaging (e.g., sudden increase in symptoms).
Eligibility Criteria
You may qualify if:
- Be a resident of Canada
- Be 18 years or older
- Have access to a computer or appropriate device and the internet
- Endorse alcohol misuse
You may not qualify if:
- Current severe medical or psychiatric problem that requires immediate or alternate treatment (e.g. current and recent mania or psychosis requiring hospitalization, actively suicidal and unable to keep themselves safe, medical condition requiring immediate surgery or other invasive treatment, severe substance use, severe cognitive impairment);
- Currently receiving or expecting to receive individual alcohol treatment more than twice per month
- Other treatment in our clinic
- Unable to read and understand English. (All content is provided in English and staff is English speaking; it is cost prohibitive at this time to provide the complete service in languages other than English)
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University of Reginalead
- Karolinska Institutetcollaborator
- Macquarie University, Australiacollaborator
- York Universitycollaborator
Study Sites (1)
Online Therapy Unit
Regina, Saskatchewan, S4S0A2, Canada
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Heather Hadjistavropoulos, PhD
University of Regina
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 5, 2025
First Posted
June 13, 2025
Study Start
May 14, 2025
Primary Completion (Estimated)
May 14, 2026
Study Completion (Estimated)
May 14, 2026
Last Updated
August 21, 2025
Record last verified: 2025-05
Data Sharing
- IPD Sharing
- Will not share