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Trauma Intervention to Optimize PrEP Among Women Who Inject Drugs
Sponsor: Drexel University
Summary
The goal of this randomized controlled trial is to test the effectiveness of "TIARAS," a trauma intervention designed to reduce HIV acquisition risk among women who inject drugs (WWID). To be eligible for this study, participants must have been prescribed pre-exposure prophylaxis (PrEP), a medication taken to prevent HIV, at Prevention Point Philadelphia, a large harm reduction agency located in Philadelphia (PA, USA), or Courage Medicine, a nonprofit health services clinic located in Philadelphia (PA, USA). Enrollment in this study lasts for 12-months so that we can see if TIARAS reduces HIV risk immediately after the intervention ends and whether these effects last over time. During the first 3 months, participants engage in contingency management (CM), an evidenced-based intervention to reduce drug use and HIV risk. We will use CM to encourage engagement in PrEP care as well as stimulant/opioid abstinence. Also during the first 3-months, participants are randomly assigned to complete expressive writing exercises to address a previously undisclosed trauma or neutral writing exercises. Half of the participants will be assigned to the trauma writing group and the other half will be assigned to the neutral writing group. To understand the impact of TIARAS on HIV risk, we will collect and analyze data from surveys, interviews, and biological specimen during the 12-month study period. Our main questions are: * Does participation in TIARAS reduce HIV risk among WWID? * If observed, how long do beneficial effects last? * How and why do WWID experience benefits from TIARAS?
Official title: Efficacy of a Trauma Intervention for Affect Regulation, Adherence, and Substance Use to Optimize PrEP for Women Who Inject Drugs
Key Details
Gender
FEMALE
Age Range
18 Years - Any
Study Type
INTERVENTIONAL
Enrollment
219
Start Date
2022-06-17
Completion Date
2026-12-31
Last Updated
2025-12-23
Healthy Volunteers
No
Interventions
Expressive Writing
Expressive writing (EW) is a safe, acceptable, and effective intervention for improving psychological adjustment. Via brief directed writing sessions, EW facilitates disclosure of traumatic events. At a basic level, emotional expression and disclosure are important because they reduce the need to unconsciously direct psychological energy towards suppressing emotions from traumatic events.
Contingency Management
Contingency management (CM) is a proven strategy to reduce drug use and HIV risk behavior. Also known as a conditional cash transfer, CM reinforces positive behavior with tangible rewards. In the context of substance use treatment, monetary incentives are typically used to reinforce drug-negative urine specimens.
Locations (1)
Prevention Point Philadelphia
Philadelphia, Pennsylvania, United States