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Clinical Trial Summary

The aim of this study is to examine the utility of neuroimaging technique to evaluate pre-exposure prophylaxis (PrEP) promotion messages for men who have sex with men (MSM) at risk of HIV in Baltimore.


Clinical Trial Description

This study will examine the utility of neuroimaging technique to evaluate PrEP promotion messages for MSM at risk of HIV in Baltimore. The investigators hypothesize that participants viewing top messages developed via open contests will show higher brain activation in the Medial Prefrontal Cortex (MPFC) regions than those viewing messages developed by a social marketing approach. The investigators further hypothesize brain activation in the MPFC regions is significantly more correlated with PrEP behavioral intention, initiation, and action than self-reported message effectiveness. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT04166851
Study type Interventional
Source Johns Hopkins Bloomberg School of Public Health
Contact Cui Yang, PhD
Phone 410-502-5368
Email cyang29@jhu.edu
Status Recruiting
Phase N/A
Start date November 15, 2019
Completion date November 30, 2024

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