Recruiting

Contingency Management

Sponsor:

University of Lethbridge

Code:

NCT02953899

Conditions

Gambling Disorder

Eligibility Criteria

Sex: All

Age: 18 - 70

Healthy Volunteers: Accepted

Interventions

Contingency Management

Cognitive Behavioural Therapy

Study Details

Brief summary:

The purpose of this project is to pilot contingency management as an adjunct treatment to counselling as usual using internet delivered video-conferencing applications for remote disordered gamblers. This project further investigates the impact of adding contingency management to counselling to improve counselling attendance and retention and uses internet-delivered approaches to assist rural and remote disordered gamblers gain access to counselling treatments.

Conditions

Gambling Disorder

Study ID

NCT02953899

Start date

Nov, 2016

Status verified date

May, 2026

Completion date

Dec 31, 2026

Anticipated

Primary completion date

Dec 31, 2026

Anticipated

Eligibility Criteria

Eligibility Criteria

Sex: All

Age: 18 - 70

Healthy Volunteers: Accepted

Inclusion Criteria:

  • capable of providing written consent,
  • received a diagnosis of gambling disorder (American Psychiatric Association, 2013),
  • gambled within the last month,
  • live in a rural or remote location, and
  • speak English

Exclusion Criteria:

  • Medically unmanaged psychiatric or neurological disorder(s) except for disordered gambling

Study Design

Enrollment

54 participants

Anticipated

Allocation

Randomized

Intervention Model

Parallel Assignment

Primary purpose

Treatment

Interventions and Outcome Measures

Arms

experimental: Contingency Management

This is a treatment where participants earn points for treatment attendance and for providing evidence of gambling abstinence. These points are added to study accounts that can be redeemed for goods and services available at a variety of on-line businesses (e.g., Amazon, Walmart, etc.). Submission of evidence of gambling behaviour or non-attendance at an on-line counselling session re-sets subsequent points to the starting level. The CM procedure is implemented as part of the CBT counselling session.

active comparator: Cognitive Behavioural Therapy

CBT is currently considered "best practice" for the treatment of problem gambling, as noted in the National Health and Medical Research Council (Australia) endorsed Clinical Guidelines for problem and pathological gambling treatment (Problem Gambling Research and Treatment Centre, 2011). CBT is typically a semi-structured approach for delivering cognitive behavioural therapy addressing the participant's experiences, thoughts, and emotions relating to their gambling and substance use. Techniques include psychoeducation, behavioural interventions, and cognitive strategies. Participants are expected to attend on-line counselling sessions three times a week for approximately 12 weeks. All participants will receive individual counselling from an experienced counsellor/therapist.

Interventions

Contingency Management

In addition to Cognitive Behavioural Therapy, this intervention uses small incentives to reinforce study attendance and gambling abstinence.

Cognitive Behavioural Therapy

This intervention uses psychoeducation, behavioural strategies, and cognitive restructuring to assist the participant in their efforts to become abstinent from gambling.

Primary outcome measure

  • Gambling Abstinence [ Time Frame: 12 weeks ]

Central Contacts and Locations

Central contacts

Locations

University of Lethbridge

Recruiting

Lethbridge, Alberta, Canada, T1K 3M4

Contacts

More Information

Sponsor

University of Lethbridge

Last update posted

May 11, 2026

Last verified

May, 2026

Keywords

  • Internet
  • Contingency Management
  • Gambling Disorder
  • Rural

Trial information was received from ClinicalTrials.gov and was last updated on 2026-09-10. This information was provided to ClinicalTrials.gov by University of Lethbridge on 2026-05-11.