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Last updated: January 5, 2026

Cabotegravir + Levonorgestrel Long-Acting MPT Injectable

CAB + LNG Injectable

  • User: Female
  • Hormonal: Hormonal
  • Delivery type:
    • Injectable
  • Intended Duration:
    • Short-Acting
  • Development Stage: Pre-Clinical
  • Developer(s)/researcher(s): CONRAD
Details
  • API: Cabotegravir, Levonorgestrel
  • Target: Progesterone Receptors
  • Mechanism of Action:
    • Endometrial Changes
    • Cervical Mucus Changes
    • Inhibition of Sperm Motility
    • Ovulation Inhibition
    • Anti-Microbial
  • Inactive Materials: Silica, Water
  • Regimen: 1 Injection/6 Months
  • MPT: Potential MPT
  • Promising Attributes: The method offers both pregnancy prevention and HIV prevention. This injectable is discreet and only requires a clinical visit 2 times a year.
Product Status

Recent Pre-Clinical Research. Research was funded by USAID through the MATRIX drug development program, which was terminated in 2025. Record will be monitored for potential status change to inactive.

History

During a MATRIX investigator meeting in 2023, it was reported that work is ongoing to optimize the CAB/LNG hydrogel formulation for extended (6 months) duration.

Additional Information