Using app-based incentives to encourage abstinence from drugs

Encouraging Abstinence Behavior in a Drug Epidemic: Optimizing Dynamic Incentives

Not applicable Interventional Wake Forest University Health Sciences · NCT04927143

This study is testing whether using an app to give money rewards can help people with opioid and cocaine use disorders stay drug-free for longer.

Quick facts

PhaseNot applicable
Study typeInterventional
Enrollment600 (estimated)
Ages18 Years and up
SexAll
SponsorWake Forest University Health Sciences Academic / other
Locations2 sites (Oconomowoc, Wisconsin and 1 other locations)
Trial IDNCT04927143 on ClinicalTrials.gov

What this trial studies

This project aims to combat the opioid epidemic by evaluating two types of dynamically adjusting incentive schedules to encourage abstinence in individuals with opioid and cocaine use disorders. The study will implement 'escalating' and 'de-escalating' incentive models through an app-based contingency management approach. Participants will receive financial incentives based on their success in maintaining abstinence, with the goal of optimizing the effectiveness of these incentives. The study will involve a randomized evaluation to determine which incentive schedule is more effective in promoting long-term abstinence.

Who should consider this trial

Good fit: Ideal candidates are adults aged 18 and older who meet the criteria for opioid or cocaine use disorders and are currently in treatment.

Not a fit: Patients who are not currently engaged in treatment or do not have access to a smartphone may not benefit from this study.

Why it matters

Potential benefit: If successful, this approach could significantly improve treatment outcomes for individuals struggling with substance use disorders.

How similar studies have performed: Previous studies have shown promising results for incentive-based approaches in treating substance use disorders, indicating that this method has potential for success.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Age at least 18 years old;
* Meet DSM-5 OUD, CoUD, or MUD criteria as evidenced by an OUD CPT code F11\* (opioid related disorders), a CoUD CPT code F14\* (cocaine related disorders), a MUD CPT code F15.1/F15.2 or other clinical notes indicating illicit opioid/cocaine/methamphetamine use for treatment
* Have access to a smartphone (iOS or Android) with data plan and willing to download DynamiCare app;
* Have an email and can access it from their smartphone;
* Are in residential, day (PHP), partial day (IOP), or outpatient (OP) AODA treatment;
* Are likely to be helped by contingency management because at least ONE of the following conditions is true:

  1. Were first enrolled in residential, PHP, or IOP substance use treatment no longer than 2 treatment weeks (14 days/encounters of treatment) prior to providing informed consent.
  2. Used non-medical opioids, cocaine, and/or methamphetamine within the last 21 days.
* Understands English.

Exclusion Criteria:

* Have evidence of active (non-substance related) psychosis that might impair participation as determined by the PI.
* Has significant cognitive impairment that might confound participation as determined by the PI or are so significantly cognitively impaired that they have a legal guardian.

Where this trial is running

Oconomowoc, Wisconsin and 1 other locations

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions Opioid-use DisorderCocaine Use DisorderOpioid UseCocaine UseSubstance UseMethamphetamine AbuseMethamphetamine-dependencecontingency management
Last reviewed 2026-06-09 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.