
FDA again blocks Replimune’s melanoma program, casting doubt on RP1’s future
The FDA rejected Replimune’s RP1 melanoma candidate for a second time, citing that the Ignyte trial data do not show substantial evidence of effectiveness and that new trial data are unpersuasive (only about 10% of planned patients treated and no prespecified progression-free survival data). The agency’s ruling leaves RP1’s future uncertain and prompted a roughly 20% drop in Replimune’s stock.




