The Efficacy of Doxycycline Post Exposure Prophylaxis for Preventing STIs Among MSM in Bangkok, Thailand.
The Efficacy of Doxycycline Post Exposure Prophylaxis for Preventing Sexually Transmitted Diseases (Gonorrhea, Chlamydia, Syphilis) Among Men Who Have Sex With Men in Bangkok, Thailand.
Bangrak STIs Center
400 participants
Oct 6, 2025
INTERVENTIONAL
Conditions
Summary
The objective of this research is to evaluate the efficacy and safety of doxycycline in MSM for preventing sexually transmitted infections (gonorrhea, chlamydia, and syphilis) in Thailand Participation in this study will last approximately 12 weeks and will include 2-3 clinic visits, along with 10-11 follow-up phone contacts over a period of 11 weeks.
Eligibility
Plain Language Summary
Simplified for easier understanding
This summary was AI-generated to explain the trial in plain language. It is not medical advice. Always discuss eligibility with your doctor before enrolling in a clinical trial.
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Interventions
Doxycycline 200 mg single dose after unprotected sex within 24-72 hours
Locations(1)
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NCT07397403