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Inactive
Last updated: November 18, 2025

EVO100 Gel

Phexxi + OB-002

  • User: Female
  • Hormonal: Non-Hormonal
  • Delivery type:
    • Vaginal Gel
  • Intended Duration:
    • Pericoital
  • Development Stage: Phase III
  • Developer(s)/researcher(s): EvoFem
Details
  • API: OB-002, Citric Acid, Lactic Acid
  • Target: CCR5
  • Mechanism of Action:
    • Inhibition of Sperm Motility
    • Inhibition of Sperm Capacitation
  • Inactive Materials: Undetermined
  • Regimen: On Demand
  • MPT: Potential MPT
Product Status

Developer has publicly confirmed that development has halted

History

Evofem initiated a Ph III study of their candidate MPT, EVO100, which combines their FDA approved product Phexxi with a CCR5 antagonist OB-002, in 2020. Ultimately, the study did not achieve its target endpoints and the company announced discontinuation of the development platform. 

Additional Information