Effectiveness and Costs of Internet-based Treatment for Harmful Alcohol Use and Face-to-face Treatment in Addiction Care

Karolinska Institute

Status: Unknown

Conditions: Alcohol Use Disorders

Treatments: Behavioral: Guide to better alcohol habits

Study type: Interventional

Funder types: Other

Identifiers

NCT02671019

2014/1758-31/2

Details and patient eligibility

About

The purpose of this trial is to compare the effectiveness and costs of a five-module Internet-based treatment program (including therapist support) for harmful alcohol use with the effectiveness and cost of the same treatment content delivered face-to-face in specialized addiction treatment. The hypotheses to be tested through this trial are that:

1. The Internet-based treatment program (including therapist support) is as effective (reducing alcohol consumption) as the same treatment content delivered face-to-face in specialized addiction treatment.
2. The Internet-based treatment program (including therapist support) is associated with lower cost per treated individual in relation to the achieved effects (in terms of reduced alcohol consumption) compared with the same treatment content delivered face-to-face in specialized addiction treatment.

The design is a two-armed randomized controlled trial, and outcomes are measured in terms of changes in alcohol consumption, problematic alcohol use as well as alcohol dependence, depression, anxiety, quality of life and costs for the treatments. A minimum of 350 participants will be recruited and randomized into two groups:

Intervention group 1: All participants in this group will have access to the five-module Internet-based treatment program for harmful alcohol use and have access to a therapist with training in psychotherapy (CBT) who assists and counsels the participant throughout the program.

Intervention group 2: All participants in this group will attend five face-to-face treatment sessions in specialized addiction treatment.

Enrollment: 303 patients

Sex: All

Ages: 18+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• 18 years or older
• 16 points on Alcohol Use Disorders Identification Test or at least 3 criteria on the International Classification of Diseases (ICD-10) for Alcohol Dependence
• Resident in Stockholm County

Exclusion criteria

• Lack of understanding of the Swedish language.
• Doctor's assessment that there is a risk for severe withdrawal symptoms, risk for suicide or mental illness requiring separate care.
• Doctor's assessment that there is a need for medication for alcohol dependence.

Trial design

Primary purpose: Treatment

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: Single Blind

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303 participants in 2 patient groups

Internet-based treatment

Experimental group

Description:

A five-module Internet-based treatment program for harmful alcohol use (including therapist support) based on Motivational Interviewing, Cognitive Behavioral Treatment and Relapse prevention, focusing on: Motivation to change harmful alcohol use, defining a goal for the treatment, self-control strategies, risk situations, planning alternative behaviors and relapse prevention.

Treatment:

Behavioral: Guide to better alcohol habits

Face-to-face treatment

Active Comparator group

Description:

Same treatment content as in the Internet-based treatment delivered via face-to-face treatment sessions in specialized addiction treatment.

Treatment:

Behavioral: Guide to better alcohol habits