NCT02844634 - Clinical Trial References

Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.

Citation(s)

Bolan RK, Beymer MR, Weiss RE, Flynn RP, Leibowitz AA, Klausner JD
Doxycycline prophylaxis to reduce incident syphilis among HIV-infected men who have sex with men who continue to engage in high-risk sex: a randomized, controlled pilot study. Sex Transm
Pathela P, Braunstein SL, Blank S, Shepard C, Schillinger JA
The high risk of an HIV diagnosis following a diagnosis of syphilis: a population-level analysis of New York City men. Clin Infect Dis. 2015 Jul 15;61(2):281-7. doi: 10.1093/cid/civ289. Epub 20

Use of Tenofovir/Emtricitabine With Immediate or Deferred Doxycycline 100mg PO Daily for Combination HIV and Syphilis Pre-exposure Prophylaxis in HIV-negative Men Who Have Sex With Men: a Pilot Study of Dual Daily HIV and Syphilis PrEP. (The DuDHS Trial).

Details for clinical trial NCT02844634

Clinical trial NCT02844634 - References