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[@med__twi](/creator/twitter/med__twi)
"Xevinapant with worse () EFS and PFS vs. placebo in phase X trial readout. Inhibitors of apoptosis protein inhibitors obviously not working as intended. Also confirms how hard it is to develop new chemo/RT combinations. $MRK.DE #MerckKGaA"  
[X Link](https://x.com/med__twi/status/1966952678518673568) [@med__twi](/creator/x/med__twi) 2025-09-13T19:50Z XXX followers, XXX engagements