PatentVest Report Highlights IP Gaps in Oral GLP-1 Drug Race

  • PatentVest analyzed 1,200+ patents across 26 clinical-stage oral GLP-1 programs, revealing significant IP defensibility disparities.
  • $47B in GLP-1-related deal value committed since 2023, yet most oral programs remain unpartnered.
  • Semaglutide and tirzepatide patents set to expire in 2031 and 2036, respectively, creating exclusivity pressure.
  • 50 oral small-molecule GLP-1 programs identified, with 30 in clinical development.

The $71B injectable GLP-1 market has barely scratched the surface, with less than 5% of eligible patients treated. Oral small-molecule alternatives are converging on 12–16% weight-loss efficacy, making patent defensibility the key differentiator. As the patent cliff approaches for leading injectables, the race to secure exclusivity will intensify, reshaping the competitive landscape.

Patent Defensibility
How IP portfolio strength will determine long-term market positioning as clinical efficacy converges.
Exclusivity Pressure
Whether oral GLP-1 programs can secure sufficient patent protection before semaglutide and tirzepatide patents expire.
Deal Activity
The pace at which unpartnered oral GLP-1 programs attract strategic investments or partnerships.