The 20th European Narcolepsy Masterclass is an full day symposium with participants from all over Europe. All aspects of narcolepsy will be covered: epidemiology, neuroanatomy and biology of sleep and wake, etiopathology, symptomatology and treatment. Furthermore there will be industry sessions and specific focus on practical issues: interactive case discussions on diagnosis and differential diagnosis.

Organised by the European Narcolepsy Network (EU-NN) in collaboration with the European Sleep Foundation (ESF). The local coordinators of the meeting are Prof. Gert Jan Lammers and Dr. Rolf Fronczek of the Leiden University Medical Centre (LUMC).