Please select the eligibility criteria that correspond to the clinical trial below.
Title: A 52-week, Multicenter, Randomized, Double-blind, Placebo-controlled Study to Evaluate the Efficacy, Safety, and Tolerability of an Intramuscular Depot Formulation of Aripiprazole as Maintenance Treatment in Patients With Schizophrenia
Brief Summary: The purpose of the trial was to evaluate the efficacy, safety, and tolerability of an intramuscular depot formulation of aripiprazole as maintenance treatment in patients with schizophrenia.

The trial was designed into 4 treatment phases. Phase 1 was designed to allow for a patient to be converted from their current antipsychotic treatment to oral non-generic aripiprazole monotherapy (oral conversion phase from 4 to 6 weeks). During Phase 2, the patient was stabilized on oral non-generic aripiprazole monotherapy (oral stabilization phase from a minimum of 4 weeks to a maximum of 12 weeks). Once the patient was stabilized in Phase 2, they entered Phase 3, the single-blind intramuscular (IM) depot aripiprazole stabilization phase. The goal of the phase was to stabilize the patient on the IM depot aripiprazole formulation for a minimum of 12 weeks to a maximum of 36 weeks. When the patient was stabilized, they were eligible to be randomized into the double-blind IM depot maintenance phase (Phase 4). During Phase 4, the patient was assessed for exacerbation of psychotic symptoms and/or impending relapse for up to 52 weeks.


Options:
A: Inclusion Criteria:

* Subject ≥ 18 years of age.
* Subject meets DSM-IV criteria for a primary diagnosis of schizophrenia or schizoaffective disorder.
* Subject must be judged by the investigator to be an appropriate candidate for switching current antipsychotic medication due to insufficient efficacy and/or safety or tolerability concerns.

Exclusion Criteria:

* Presence of an Axis I or Axis II disorder other than schizophrenia or schizoaffective disorder that is the primary focus of treatment prior to screening.
* Subject has experienced persistent lack of improvement in psychotic symptoms despite adequate trials (at least 6 weeks at standard doses), of two or more antipsychotic agents in the 12 months prior to screening.
* Subject is considered by the investigator to be at imminent risk of suicide or harm to self, others, or property. Subject has suicidal ideation at baseline or has attempted suicide within 90 days prior to randomization (even without hospitalization).
B: Inclusion Criteria:

* Patient with diagnosis of chronic Schizophrenia or Schizoaffective disorder
* Stable symptoms and dose of Quetiapine or Risperidone

Exclusion Criteria:

* First diagnosis in the past year
* Significant risk of suicide or meet DSM-IV-TR criteria for substance abuse
C: Inclusion Criteria:

* Subjects who are able to provide written informed consent and/or consent obtained from a legally acceptable representative (as required by the Institutional Review Board/Institutional Ethics Committee \[IRB/IEC\]), prior to the initiation of any protocol-required procedures.
* Male and female subjects 18 to 60 years of age, inclusive, at time of informed consent.
* Subjects with a current diagnosis of schizophrenia as defined by Diagnostic and Statistical Manual of Mental Disorders, 4th edition text revision (DSM-IV-TR) criteria and a history of the illness for at least 3 years prior to screening.
* Subjects who, in the investigator's judgment, require chronic treatment with an antipsychotic medication.
* Subjects able to understand the nature of the study and follow protocol requirements, including the prescribed dosage regimens, tablet ingestion, IM depot injection, discontinuation of prohibited concomitant medications; who can read and understand the written word in order to complete patient-reported outcomes measures; and who can be reliably rated on assessment scales.

Exclusion Criteria:

* Subjects with a current DSM-IV-TR diagnosis other than schizophrenia, including schizoaffective disorder, major depressive disorder, bipolar disorder, delirium, dementia, or amnestic or other cognitive disorders. Also, subjects with borderline, paranoid, histrionic, schizotypal, schizoid, or antisocial personality disorder.
* Subjects with schizophrenia that are considered resistant/refractory to antipsychotic treatment by history or response only to clozapine.
* Subjects with a significant risk of violent behavior or a significant risk of committing suicide based on history or investigator's judgment.
* Subjects who currently meet DSM-IV-TR criteria for substance dependence, including alcohol and benzodiazepines, but excluding caffeine and nicotine; or 2 positive drug screens for cocaine.
* Subjects who are known to be allergic, intolerant, or unresponsive to prior treatment with aripiprazole or other quinolinones; or hypersensitivity to antipsychotic agents.
* Subjects with uncontrolled thyroid function abnormalities.
* Subjects with a history of seizures, neuroleptic malignant syndrome, clinically significant tardive dyskinesia, or other medical condition that would expose them to undue risk or interfere with study assessments.
* Subjects who are involuntary incarcerated.
* Subjects who have used an investigational agent within 30 days of screening or prior participation in a clinical study with aripiprazole IM depot.
* Subjects with clinically significant abnormalities in laboratory test results, vital signs, or ECG results; and subjects hospitalized for more than 30 days in the 90 days prior to Phase 1.
* Subjects who fail to wash-out from prohibited concomitant medications, including the use of CYP2D6 or CYP3A4 inhibitors or CYP3A4 inducers, antipsychotics, antidepressants (including monoamine oxidase inhibitors \[MAOI}), and mood stabilizers during screening and/or Phase 1.
D: Inclusion Criteria:

* schizophrenia
* CGI \>=4
* washout of antipsychotics at least 3-5 days
* written informed consents

Exclusion Criteria:

* History of serious adverse events to sulpiride or amisulpride
* History of neuroleptic malignant syndrome or tardive dyskinesia to antipsychotics
* treatment-resistant schizophrenia
* long-acting antipsychotics in the past 3 months
* comorbid with substance abuse/dependence
* female subjects with pregnancy
* severe physical illness

Answer: C