Lilly will supply two drugs for Prelude's planned breast cancer trial.
Prelude Therapeutics (PRLD) will collaborate with Eli Lilly (LLY) to supply drugs for a Phase 1 breast cancer trial. The trial, set to begin in Q4 2026, will evaluate PRT13722 in combination with Lilly's abemaciclib and imlunestrant. Prelude's preclinical data shows efficacy and synergy in HR+/HER2- breast cancer models.

