Paliperidone Extended Release(ER) Effectiveness Study to Evaluate the Objective Symptom Change and Symptomatic Remission

• Status: Completed
• Trial end date: 2010-12-01
• Target enrollment: 0
• Participant gender: All

Summary

The purpose of this study is to investigate the safety and efficacy of flexibly dosed paliperidone extended-release (ER) in participants with schizophrenia (psychiatric disorder with symptoms of emotional instability, detachment from reality, often with delusions and hallucinations, and withdrawal into the self).

• Phase: Phase 4
• Accepts Healthy Volunteers?: No

Details

• Lead Sponsor: Janssen Korea, Ltd., Korea
• Treatments: Paliperidone Palmitate

Criteria

Inclusion Criteria:

• Childbearing potential women who consent to the use of the consistently permissible contraception (oral contraceptive, contraceptive injection, intrauterine device, double barrier method and contraceptive patch)

• Participants who are compliant with self-medication or can receive consistent help or support

• Participants who need to change the antipsychotic drug to another one for the following reasons among the participants treated with an antipsychotic drug for more than two weeks before the screening (1) Group of lack of efficacy: the antipsychotic drug is clinically required to be changed because there is no or little therapeutic response despite the appropriately dosed antipsychotic therapy (2) Group of lack of tolerance: the antipsychotic drug is required to be changed due to lack of tolerance to the existing antipsychotic drug or the safety issue (3) Group of lack of compliance: the antipsychotic drug is required to be changed due to lack of medication compliance or the participant wants to change the antipsychotic drug)

• Have schizophrenia diagnosis by Diagnostic and Statistical Manual of Mental Disorders, fourth edition (DSM-IV)

Exclusion Criteria:

• Participants with the past history of neuroleptic malignant syndrome (NMS)

• Participants who are suspicious of having clinically significant risk including suicide or aggressive behavior and are expected to unable to complete the study(based on the investigator's judgment)

• Participants with severe preexisting gastrointestinal narrowing (pathologic or iatrogenic) or participants who cannot swallow the drug whole (the study drug must not be chewed, divided, melted or grinded because it can impact the study drug release profile)

• Participants with significant abnormal findings in blood chemistry, hematological and urine analyses which are clinically significant at the investigator's discretion

• Female Participants who are pregnant or are breast feeding