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OBJECTIVE Most previous studies of the incidence of tardive dyskinesia with atypical antipsychotics compared with conventional antipsychotics have not had tardive dyskinesia as their primary focus. The current study aimed to compare the incidence of tardive dyskinesia with atypical vs conventional antipsychotics using methods similar to those from a(More)
The American Psychiatric Association Task Force on DSM-5 has recently proposed consideration of Attenuated Psychotic Symptoms Syndrome as a new diagnosis, based on nearly 15 years of prospective research in centers across the globe. The condition is also known as "psychosis risk syndrome," "at-risk mental state," "ultra-high risk," and "putative prodrome."(More)
BACKGROUND Research studies for the treatment of the putative prodromal phase of psychotic disorders have begun to appear. AIMS To obtain preliminary evidence of the short-term efficacy and safety of aripiprazole treatment in people with the psychosis prodrome. METHOD Fifteen participants meeting prodrome criteria (mean age 17.1 years, s.d.=5.5)(More)
Patients meeting criteria for the risk syndrome for psychosis have treatment needs including positive and negative symptoms and cognitive impairment. These features could potentially respond to NMDA glycine-site agonists. The present objective was to determine which symptoms or domains of cognition promise to show the greatest response to glycine in risk(More)
The prodrome of psychosis has become a target for early identification and for treatments that address both symptoms and risk for future psychosis. Interest and activity in this realm is now worldwide. Clinical trials with rigorous methodology have only just begun, making treatment guidelines premature. Despite the sparse evidence base, treatments are(More)
OBJECTIVE Longitudinal studies have begun to clarify the phenotypic characteristics of adolescents and young adults at clinical high risk for psychosis. This 8-site randomized trial examined whether a 6-month program of family psychoeducation was effective in reducing the severity of attenuated positive and negative psychotic symptoms and enhancing(More)
OBJECTIVE This study sought to determine the effectiveness of a comprehensive first-episode service, the clinic for Specialized Treatment Early in Psychosis (STEP), in an urban U.S. community mental health center by comparing it with usual treatment. METHODS This pragmatic randomized controlled trial enrolled 120 patients with first-episode psychosis(More)
OBJECTIVE This study investigated whether family focused therapy (FFT-CHR), an 18-session intervention that consisted of psychoeducation and training in communication and problem solving, brought about greater improvements in family communication than enhanced care (EC), a 3-session psychoeducational intervention, among individuals at clinical high risk for(More)