Please select the eligibility criteria that correspond to the clinical trial below.
Title: Evaluation of the Safety and Efficacy of RGH-188 in the Acute Exacerbation of Schizophrenia
Brief Summary: This is a study to evaluate the safety, efficacy, and tolerability of cariprazine (RGH-188) relative to placebo in adult patients (18-60 years of age) with acute exacerbation of schizophrenia.


Options:
A: Current diagnosis of an acute exacerbation of either schizophrenia or schizoaffective disorder
B: Inclusion Criteria:

* Male or female, 18 to 60 years of age.
* Meets Diagnostic and Statistical Manual of Mental Disorders, 4th Edition (DSM-IV) criteria for schizophrenia (paranoid type, disorganized type, catatonic type, or undifferentiated type) based on a Structured Clinical Interview for DSM-IV (SCID).
* Total Positive and Negative Syndrome Scale (PANSS) score ≥ 80 and ≤ 120.
* Diagnosis of schizophrenia for at least 1 year.

Exclusion Criteria:

* Abnormalities on physical examination or abnormal vital signs, electrocardiogram, or clinical laboratory values.
* First episode of psychosis.
C: Inclusion Criteria:

* Patient's age is 18-55
* Patient has current diagnosis of schizophrenia and is experiencing an acute exacerbation of psychosis
* Patient has a history of at least three months exposure to one or more antipsychotic therapy(ies) and a prior response to antipsychotic therapy within the previous five years

Exclusion Criteria:

* Any female patient who is pregnant or breast-feeding
* Any patient presenting with concurrent dementia, delirium, mental retardation, epilepsy, drug-induced psychosis, or history of significant brain trauma
* Any patient presenting with schizoaffective disorder, bipolar disorder, acute mania, or major depression with psychotic features
* Any patient considered to be an imminent danger to themselves or others
* Any patient with hematological, renal, hepatic, endocrinological, neurological, or cardiovascular disease or substance abuse as defined by protocol
* Any patient judged by the Investigator to be inappropriate for the study
D: Inclusion Criteria:

* Diagnosis of schizophrenia as defined in the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, Text Revision (DSM-IV-TR); and confirmed by the Structured Clinical Interview for DSM-IV-TR (SCID)
* Non pregnant female patients who agree to use acceptable birth control
* Participants must be considered moderately ill in the opinion of the investigator
* Patients in whom a modification of antipsychotic medication or initiation of antipsychotic medication is acutely indicated in the opinion of the investigator
* Willing to participate in a minimum of 2 weeks of inpatient hospitalization
* One year history of Schizophrenia prior to entering the study
* At study entry patients with a history of antipsychotic treatment must have a lifetime history of at least one hospitalization for the treatment of schizophrenia, not including the hospitalization required for study. Patients who have never taken antipsychotic treatment may enter the study even without a history of hospitalization.
* At study entry patients with a history of antipsychotic treatment must have a history of at least one episode of illness exacerbation requiring an intensification of treatment intervention or care in the last 2 years, not including the present episode of illness. Patients who have never taken antipsychotic treatment may enter the study without a past history of illness exacerbation and intensification of treatment in the last 2 years.
* At study entry patients must have experienced an exacerbation of illness within the 2 weeks prior to entering the study, leading to an intensification of psychiatric care in the opinion of the investigator. If exacerbation occurs in patients who are presently hospitalized, the patient must not have been hospitalized longer than 60 days at entry of the study.
* Patients must be considered reliable and have a level of understanding sufficient to perform all tests and examinations required by the protocol, and be willing to perform all study procedures

Exclusion Criteria:

* Patients who have a history of inadequate clinical response to antipsychotic treatment for schizophrenia
* Diagnosis of substance dependence or substance abuse within 6 month of study entry
* Diagnosis of substance-induced psychosis within 7 days of study entry
* Currently enrolled in, or discontinued within 6 months from a clinical trial involving an investigational product or unapproved use of a drug or device
* Participated in any clinical trial with any pharmacological treatment intervention for which they received a study-related medication in the 6 months prior to study entry
* Previously completed or withdrawn from this study, or any other study investigating LY2140023 or any predecessor molecules with glutamatergic activity
* Treatment with clozapine at doses greater than 200 mg daily within 12 months prior to entering the study, or who have received any clozapine at all during the month before study entry
* Patients currently receiving treatment (within 1 dosing interval, minimum of 4 weeks, prior entering the study) with a depot formulation of an antipsychotic medication
* Patients who are currently suicidal
* Females who are pregnant, nursing, or who intend to become pregnant within 30 days of completing the study
* Patients with uncorrected narrow-angle glaucoma, uncontrolled diabetes, certain diseases of the liver, renal insufficiency, uncontrolled thyroid condition or other serious or unstable illnesses
* Have a history of one or more seizures
* Electroconvulsive therapy (ECT) within 3 months of entering the study or who will have ECT at any time during the study
* History of low white blood cell count
* Medical history of Human Immunodeficiency Virus positive (HIV+) status.
* Higher than normal blood prolactin levels
* Abnormal electrocardiogram results

Answer: B