$IRON Announces Success on All Primary and Secondary Endpoints in the Pivotal Phase 3 APOLLO Trial of Bitopertin in Adults and Adolescents with Erythropoietic Protoporphyria (EPP)
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Oct 19, 2026 · 11:02 AM UTC
$IRON Reduction in whole-blood metal-free PPIX from baseline (-41.4% vs. placebo, p<0.0001)
Increase in average monthly total time in light without pain during month 6 (+12.2 hours vs. placebo, p=0.0010)



