Data Limitations And Need For Prospective ConfirmationEfficacy signals are based on a small, retrospective patient cohort and may not replicate in larger prospective trials, which reduces confidence in the durability of the observed benefit.
Development Strategy And Funding RiskPursuit of multiple development strategies and reliance on a single-arm registrational approach, combined with modest cash resources relative to development spending, creates execution, regulatory, and funding risk for ongoing programs.
Limited Addressable MarketThe serous subtype represents a relatively small portion of endometrial cancer patients, which may limit the overall addressable market despite the high unmet medical need in that subgroup.