Preventing Prescription Stimulant Diversion and Medication Misuse Via a Web-Based Simulation Intervention

Summary

Half or nearly half of college students with prescriptions divert their stimulant medication, and a similarly high percentage misuse their medication or use someone else's prescription. Diversion may lead students to go without needed medication to mitigate their symptoms, increasing their risk for unintentional injuries and substance use. Further, diversion perpetuates the non-medical use of prescription stimulants (NMUPS), which has become increasingly common among college students. Diversion also perpetuates medical misuse of stimulants among students with prescriptions, which is associated with poorer attention-deficit/hyperactivity disorder (AD/HD) symptom management and may increase the risk for addictive disorders. There are no evidence-based interventions targeting diversion of stimulants in college students. Being approached for one's medication is a key risk factor for diversion, as is medication non-adherence and believing NMUPS and diversion are more prevalent than they are. Accordingly, in this multi-site study, the investigators will conduct a randomized, controlled trial of 300 college-attending adults with current stimulant prescriptions to examine the preliminary efficacy and feasibility of a single-session, computer-based simulation intervention (with two booster sessions) to prevent prescription stimulant diversion and medication misuse and compare it to a placebo condition. The intervention, which is grounded in social learning theory and the theory of planned behavior uniquely engages students in interactive discussions with virtual humans to (a) learn about the actual prevalence of NMUPS and diversion and their related risks, (b) practice using refusal strategies when approached for their medication in high-risk situations, and (c) understand how to effectively communicate with prescribers and avoid medication misuse. The primary aims are to determine if the intervention reduces diversion, intentions to divert, and medication misuse, and to assess user satisfaction with the intervention. The secondary aims are to examine change in potential mechanisms of action targeted in the intervention, such as self-efficacy to resist diversion, knowledge about diversion and NMUPS, use of behavioral strategies to resist requests for one's medication, and prescriber communication. If effective, the intervention could be readily and widely disseminated to college counseling centers, psychiatrists, pediatricians, and other prescribers.

Conditions

• Prescription Drug Abuse (Not Dependent)
• Intentional Misuse

Interventions

OTHER

Web-based placebo presentation

This presentation will discuss the prevalence of psychological disorders in college students, their etiologies, psychiatric medications, and students' personal experiences navigating college with a diagnosis of an anxiety and learning disorder, respectively. Attention-deficit/hyperactivity disorder and stimulant medications will be addressed, but diversion and medication misuse will not be discussed.

BEHAVIORAL

Web-based simulation active intervention

This intervention engages students in interactive discussions with virtual humans to (a) learn about the actual prevalence of NMUPS and diversion and their related risks, (b) practice using refusal strategies when approached for their medication in high-risk situations, and (c) understand how to effectively communicate with prescribers and avoid medication misuse.

Sponsors & Collaborators

• Texas State University

  collaborator OTHER

• University of Wyoming

  collaborator OTHER

• Trinity College

  lead OTHER

Principal Investigators

• Laura J Holt, PhD · Trinity College

Study Design

Allocation

RANDOMIZED

Purpose

PREVENTION

Masking

SINGLE

Model

PARALLEL

Eligibility

Min Age

17 Years

Max Age

25 Years

Sex

ALL

Healthy Volunteers

No

Timeline & Regulatory

Start

2021-05-04

Primary Completion

2024-05-21

Completion

2024-05-21

Countries

• United States

Study Locations