Westat
Clinical trials sponsored by Westat, explained in plain language.
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New program aims to curb stimulant use and HIV spread among teens and young adults
Disease control Recruiting nowThis study tests a behavioral program for sexually active young people aged 16-24 who use stimulants like meth, cocaine, or MDMA. The goal is to help them reduce stimulant use and lower the risk of passing or getting HIV. Participants will receive counseling and support through v…
Phase: NA • Sponsor: Westat • Aim: Disease control
Last updated Jun 16, 2026 12:48 UTC
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Antibiotic shield: doxycycline may stop STIs in young women
Prevention Recruiting nowThis study tests whether taking the antibiotic doxycycline can prevent bacterial sexually transmitted infections (STIs) like chlamydia, gonorrhea, and syphilis in adolescent and young adult females. About 760 participants aged 13-29 who have had an STI in the past year and recent…
Phase: PHASE4 • Sponsor: Westat • Aim: Prevention
Last updated Jun 22, 2026 11:56 UTC