Back to search results
Active
Last updated: January 7, 2026

SCHIELD Biodegradable Implant MPT

  • User: Female
  • Hormonal: Hormonal
  • Delivery type:
    • Subdermal
  • Intended Duration:
    • Long-Acting
  • Development Stage: Pre-Clinical
  • Developer(s)/researcher(s): RTI International
Details
  • API: Islatravir, Progestin (Non-Specific)
  • Target: Progesterone Receptor
  • Mechanism of Action:
    • Ovulation Inhibition
    • Cervical Mucus Changes
    • Endometrial Changes
  • Inactive Materials: Polycaprolactone, GRAS excipient
  • Regimen: 1 Insertion/1-2 Years
  • MPT: Potential MPT
  • Promising Attributes: BDIs provide a long duration of contraceptive efficacy, removability for the majority of the period of use, and no need to return to a medical provider for removal. The addition of an HIV preventative option broadens the appeal of the method.
Product Status

Recent Development Announcements + Active Product Website

History

2017: RTI launches SCHIELD initiative to develop a subdermal MPT
2024: RTI announces optimized formulation and design, informed in part by user research

Publications

Additional Information