Endpoint UncertaintyUncertainty that an interim progression-free survival benefit will translate into an overall survival advantage increases approval risk and keeps valuation contingent on confirmatory survival data.
Global Trial ComplexityA global trial design with substantial participation from China complicates extrapolation to U.S. and European populations and raises the likelihood of additional regulatory scrutiny or requests for further data.
Valuation And Financing RiskHeavy reliance on definitive overall survival evidence heightens downside valuation risk and raises the prospect of future financing or shareholder dilution if survival results disappoint.