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Inactive
Last updated: November 20, 2025

MIV-150 + LNG ring

MZCL Combination IVR

  • User: Female
  • Hormonal: Hormonal
  • Delivery type:
    • Vaginal Ring
  • Intended Duration:
    • Short-Acting
  • Development Stage: Pre-Clinical
  • Developer(s)/researcher(s): Population Council, ProMed Pharma
Details
  • API: Levonorgestrel, MIV-150, Zinc Acetate, Carrageenan
  • Target: Progesterone Receptor
  • Mechanism of Action:
    • Ovulation Inhibition
    • Cervical Mucus Changes
    • Endometrial Changes
    • Anti-Microbial
  • Inactive Materials: EVA, Silicone
  • Regimen: Undetermined
  • MPT: Potential MPT
Product Status

No additional publications, and information on the developer site suggests the development of a different MPT vaginal ring formulation

History

Prototype macaque MZCL IVRs have undergone preclinical testing.

Publications