Eli Lilly Acquires Centessa Pharmaceuticals for $6.3 Billion to Enter Sleep Disorder Market on April 02, 2026 acquisition Centessa Pharmaceuticals cleminorexton eli lilly Narcolepsy orexin receptor type 2 Sleep Disorders +
Alkermes Pushes Narcolepsy Program to Phase III With Highly Competitive Mid-Stage Data on November 13, 2025 alixorexton Alkermes clinical endpoints Narcolepsy Orexin Receptor Agonist Phase 2 Clinical Trials Phase 3 Clinical Trials Sleep Disorders Wakefulness +