To determine tissue pharmacology of a single dose of doxycycline for STI PEP, investigators at Emory University will collaborate with the Centers for Disease Control and Prevention (CDC) to conduct a clinical trial of up to 20 men who have sex with men (MSM) and women aged 18-59, with measurement of anti-retroviral drug and doxycycline concentrations in the rectum and vaginal regions.
The study will determine tissue pharmacology of a single dose of doxycycline for sexually transmitted infection (STI) Post-exposure Prophylaxis (PEP).