
The Global Race to Harness the Brain's Wakefulness System: Centessa's High-Stakes Orexin Bet
As pharmaceutical companies worldwide compete to unlock the orexin system's therapeutic potential, UK-based Centessa Pharmaceuticals is pursuing one of neuroscience's riskiest frontiers: drugs that activate, rather than block, orexin receptors. The approach promises breakthroughs for millions of narcolepsy sufferers globally, but carries safety unknowns that could prove catastrophic for investors and patients alike.



