LDART for Stimulant Use Disorder

Pilot Study of the Digital Intervention LDART for Stimulant Use Disorder

The goal of this study is to evaluate the feasibility, acceptability, and preliminary efficacy of a digital intervention called LDART in adults with stimulant use disorder.

Inclusion criteria:

• 18 years of age or older
• Currently reside in Connecticut, USA
• Have a smartphone that can send and receive text messages and have internet access that can be access over the course of a month
• Substance (Stimulant) Use Symptom Checklist ≥2, indicating past-year stimulant use disorder
• Had high frequency of cocaine use (≥5 days) in the past 28 days
• Have some self-reported desire to cut down or quit stimulants

Exclusion criteria:

• Unable to provide informed consent, as assessed by the consent quiz
• Unable to speak, read, or write in English
• Vulnerable population status
• Unlikely to be able to complete study procedures in the next 2 months