Time and again we are faced with the question at what point in the treatment of schizophrenia a depot formulation should be used. The data on the so-called LAIs (Long-Acting Injectables) has steadily increased in recent years. Today, we have very good evidence for the early use of depot therapies. However, the willingness and consent of the patient for this form of pharmacotherapy remains central to the successful use of LAIs. In his lecture, Prof. Correll will talk about the current evidence for the use of LAIs summarizing the latest studies.

Large scale genetic studies and associated functional investigations have tremendously augmented our knowledge about the mechanisms underlying epileptic seizures, and sometimes also accompanying developmental problems. Pharmacotherapy of the epilepsies is routinely guided by trial and error, since predictors for a response to specific antiepileptic drugs are largely missing. The recent advances in the field of genetic epilepsies now offer an increasing amount of either well fitting established or new re-purposing therapies for genetic epilepsy syndromes based on understanding of the pathophysiological principles. Examples are provided by variants in ion channel or transporter encoding genes which cause a broad spectrum of epilepsy syndromes of variable severity and onset, (1) the ketogenic diet for glucose transporter defects of the blood-brain barrier, (2) Na+ channel blockers (e.g. carbamazepine) for gain-of-function Na+ channel mutations and avoidance of those drugs for loss-of-function mutations, and (3) specific K+ channel blockers for mutations with a gain-of-function defect in respective K+ channels. I will focus in my talk on the latter two including the underlying mechanisms, their relation to clinical phenotypes and possible therapeutic implications. In conclusion, genetic and mechanistic studies offer promising tools to predict therapeutic effects in rare epilepsies.