Agent: Sanofi-aventis20110130390 - Use of cox-2 inhibitors for the treatment of schizophrenia, delusional disorders, affective disorders, autism or tic disorders: The invention concerns the use of a COX-2 inhibitor for the treatment of psychiatric disorders such as schizophrenia, delusional disorders, affective disorders, autism or tic disorders, in particular chronic schizophrenic psychoses and s