The purpose of this study is to test the hypothesis that 1 or more dose levels of LY2140023 given orally to patients with schizophrenia twice daily for 4 weeks will have significantly greater effect than placebo.

Elegibilidad

Edad mínima: 18 YearsEdad máxima: 65 YearsSexo: ALL

Criterios de inclusión

Patients must have a diagnosis of Schizophrenia as defined in Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition (DSM-IV) (Disorganized, 295.10; Catatonic, 295.20; Paranoid, 295.30; Residual, 295.60; or Undifferentiated, 295.90) and confirmed by the Structured Clinical Interview for DSM-IV (SCID).
Patients must meet the following psychopathologic severity criteria at Visit 1: Brief Psychiatric Rating Scale (BPRS) total score, extracted from the Positive and Negative Syndrome Scale (PANSS), of at least 45 (18-item version, in which 1 indicates "absent" and 7 indicates "severe"). In addition, item scores of at least 4 (moderate) will be required on 2 of the following BPRS items: conceptual disorganization, suspiciousness, hallucinatory behavior, and/or unusual thought content.
Patients must receive a rating of 4 (moderately ill) or greater on the Clinical Global Impression-Severity (CGI-S) scale at Visit 1.
Patients in whom, in the opinion of the investigator, a switch to another antipsychotic medication or initiation of an antipsychotic medication is acutely indicated.

Criterios de exclusión

Patients in whom treatment with olanzapine or placebo is relatively or absolutely clinically contraindicated.
Patients who have a history of inadequate response to an adequate treatment trial with olanzapine, in the opinion of the investigator.
Patients who have received treatment with olanzapine within 6 weeks prior to Visit 1.
Patients who have received treatment with clozapine at doses greater than 200 mg daily within 12 months prior to Visit 1, or who have received any clozapine at all during the month before Visit 1.
Patients who have a history of an inadequate response, in the opinion of the investigator, to 2 or more adequate antipsychotic medication trials of at least 8 weeks duration in the past 12 months prior to Visit 1.
Patients with acute, serious, or unstable medical conditions, including (but not limited to) inadequately controlled diabetes (hemoglobin A1c (HbA1c) 8%), severe hypertriglyceridemia (fasting triglycerides 5.6 mmol/L, recent cerebrovascular accidents, serious acute systemic infection or immunologic disease, unstable cardiovascular disorders (including ischemic heart disease), malnutrition, hepatic, renal, gastroenterologic, respiratory, endocrinologic, neurologic, or hematologic diseases.

Intervenciones

drug

LY2140023

80mg, PO (by mouth) BID (twice a day) for up to 4 weeks.

drug

LY2140023

40mg, PO (by mouth) BID (twice daily) for up to 4 weeks.

drug

LY2140023

20mg, PO (by mouth) BID (twice daily) for up to 4 weeks.

drug

LY2140023

5mg, PO (by mouth) BID (twice daily) for up to 4 weeks.

drug

Olanzapine

10mg, PO (by mouth) QPM (every evening) for the first 3 days, then 15mg PO QPM, for up to 4 weeks.

drug

Placebo

Taken PO (by mouth) QAM (every morning) for up to 4 weeks.

drug

Placebo

Taken PO (by mouth) BID (twice daily) for up to 4 weeks.

Ubicaciones

For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.

Banfield, Argentina

For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.

Buenos Aires, Argentina

For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.

Lanús Este, Argentina

For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.

Munro, Argentina

A Multi-Center, Inpatient, Phase 2, Double-blind, Placebo-Controlled Dose Ranging Study of LY2140023 in Patients With DSM-IV Schizophrenia

Resumen

Elegibilidad

Criterios de inclusión

Criterios de exclusión

Intervenciones

LY2140023

LY2140023

LY2140023

LY2140023

Olanzapine

Placebo

Placebo

Ubicaciones

For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.

For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.

For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.

For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.

Patrocinadores