Method of treating cognitive impairments and schizophrenias

摘要

The present invention relates to a method of treating a patient suffering from a disorder of the central nervous system associated with 5-HT1A receptor subtype, comprising as an active ingredient a carbostyril derivative or a salt thereof represented by the formula (1);
wherein the carbon-carbon bond between 3- and 4-positions in the carbostyril skeleton is a single or a double bond.

主权项

1. A method of treating a patient suffering from treatment-resistant schizophrenia,
comprising administering to said patient a therapeutically effective amount of a carbostyril compound of formula (1), or a pharmaceutically acceptable salt or solvate thereof: wherein the carbon-carbon bond between 3- and 4-positions in the carbostyril skeleton is a single or a double bond, wherein the patient is a mammal and the patient fails to respond adequately to antipsychotic drugs which are at least one typical antipsychotic drug and at least one atypical antipsychotic drug selected from risperidone, olanzapine, quetiapine, and amisulpride.