Foghorn Therapeutics Ends FHD-909 Collaboration with Lilly, Shifts Focus to Proprietary Pipeline

  • Foghorn Therapeutics and Lilly will not advance FHD-909 or the Selective SMARCA2 degrader program.
  • Foghorn will focus resources on its wholly owned pipeline, including EP300 and CBP degrader programs.
  • The company is reducing its workforce by approximately 40% to extend cash runway into the second half of 2029.
  • FHD-909 showed a favorable safety profile but lacked the required efficacy to advance.

Foghorn's decision to terminate the FHD-909 collaboration and refocus on its proprietary pipeline reflects a broader trend in biotech where companies are prioritizing internal innovation over partnerships when clinical results fall short. The move to cut costs and extend cash runway is a strategic response to the high-risk, high-reward nature of drug development, particularly in the competitive chromatin regulatory system space.

Pipeline Execution
How Foghorn's proprietary programs will progress without Lilly's collaboration.
Financial Sustainability
Whether the 40% workforce reduction will sufficiently extend the cash runway.
Market Positioning
The pace at which Foghorn can establish itself as a leader in chromatin regulatory system therapies.