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Last updated: June 23, 2026

Progestin Microarray Patch

  • User: Female
  • Hormonal: Hormonal
  • Delivery type:
    • Intradermal
  • Intended Duration:
    • Short-Acting
  • Development Stage: Pre-Clinical
  • Developer(s)/researcher(s): Cardiff University, InnoCore Pharmaceuticals
  • Contact: Prof. James Birchall, PhD - Cardiff University
Details
  • API: Progestin - Release Model Developed with Levonorgestrel
  • Target: Progesterone Receptor
  • Mechanism of Action:
    • Ovulation Inhibition
    • Cervical Mucus Changes
    • Endometrial Changes
  • Inactive Materials: Not Yet Determined
  • Regimen: Not Yet Determined
  • MPT: Not Potential MPT
  • Promising Attributes: MAPs in general have a number of well-documented potential advantages - ease of use, potential for affordability, desirable max duration, shelf stable.
Product Status

Active Late-Stage Non-Clinical Development

History

2021: Cardiff University publishes results of human-centered design effort to refine prototype of a progestin-only microarray contraceptive patch
2022: Cardiff University publishes results of evaluation intending to formalize LNG release models and characteristics for microneedle-based drug delivery systems.
2024: Cardiff University receives additional funding from the Gates Foundation to support the development of a microneedle platform to deliver longer-acting contraceptive drugs.

Publications

Additional Information