Please select the eligibility criteria that correspond to the clinical trial below.
Title: Treatment of Schizophrenia and Related Disorders in Children and Adolescents
Brief Summary: This study will evaluate the safety and efficacy of risperidone (Risperdal®), olanzapine (Zyprexa®), and molindone (Moban®) for the treatment of children and adolescents with schizophrenia or schizoaffective disorder.


Options:
A: Inclusion Criteria:

* Age 18-65 year
* First episode schizophrenia (DSM-IV-TR)
* Ability to take medicine orally
* Eligible for starting olanzapine

Exclusion Criteria:

* Married women who are at reproductive age
* History of taking olanzapine in the recent 3 months
* History of allergy or intolerance to olanzapine
* History of significant head trauma ( causing loss of consciousness more than 5 minutes or neurological or cognitive sequels)
* Liver, kidney, cerebrovascular or cardiovascular disease
* Diabetes, metabolic syndrome
* Cancer
* Using antiepileptic (other than benzodiazepines for sleep) , antihypertensive, anticoagulant, anti-platelet drugs
* Using inhibitors or stimulants of hepatic isoenzymes that metabolize melatonin or olanzapine (e.g. omeprazole. rifampin, fluvoxamine, ciprofloxacin, carbamazepine, modafinil)
* Delirium
* Need for administration of other antipsychotics
* Substance abuse
B: Inclusion Criteria:

* Schizophrenia, schizophreniform disorder, or schizoaffective disorder with psychotic symptoms
* Free of depot antipsychotic medication for at least 6 months. Oral antipsychotic medication at entry into the study is allowed, provided the participant has not had an adequate trial during the present episode of psychosis.
* If taking antidepressant or mood stabilizing medication, stable dosing for at least 30 days prior to entry.
* Good physical health

Exclusion Criteria:

* Risperidone (RIS), olanzapine (OLA)\*, or molindone (MOL) for 8 weeks or more during THIS episode, with 2 weeks at the maximal dose (6 mg/day of RIS, 20 mg/day of OLA, or 140 mg/day of MOL)
* If using antidepressant and/or mood stabilizing medications, treatment for fewer than 30 days immediately before entry
* Intolerance or nonresponse to RIS, OLA\*, or MOL during any previous treatment
* Bipolar affective disorder,post traumatic stress disorder, personality disorder, or psychosis not otherwise specified
* Currently meeting Diagnostic and Statistical Manual version IV (DSM IV) criteria for major depression episode
* DSM IV criteria for substance abuse or dependence with intention to continue illicit substance abuse
* Endocrinological or neurological conditions which confound the diagnosis or are a contraindication to treatment with antipsychotics
* Mental retardation
* Risk of suicide or homicide that is not adequately controlled in the current setting
* Pregnancy or refusal to practice contraception during the study

"\*" OLA exclusion not applicable after 11/2005
C: Inclusion Criteria:

1. patients diagnosed with schizophrenia or schizoaffective disorder according to the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition
2. aged 20-65 years
3. had taken clozapine for at least 3 months
4. had at least one of the following metabolic abnormalities: BMI ≥ 24; WC \> 90 cm (men) or 80 cm (women); fasting serum TG level ≥ 150 mg/dL; fasting serum HDL-C level ≤ 40 mg/dL (men) or 50 mg/dL (women); systolic BP ≥ 130 or diastolic BP ≥ 85 mm Hg; current use of antihypertensive agents; and FPG level = 100-126 mg/dL.

Exclusion Criteria:

1. history of diabetes mellitus
2. current use of hypoglycemic or hypolipidemic agents
3. pregnancy
4. allergy to metformin
5. a creatinine level \> 1.4 ng/dL
6. an abnormal liver function test result
7. chronic cardiopulmonary insufficiency.
D: Inclusion Criteria:

* You must have been diagnosed with schizophrenia or schizoaffective disorder
* You must be able to visit the doctor's office once every two weeks for three months, then once every four weeks for the next three months with a possible bi-weekly visit during the fifth month
* If you are currently taking a medication for schizophrenia or schizoaffective disorder, you have been taking it for at least 30 days without any changes
* If you are a female, you must have a negative pregnancy test and be using an effective method of contraception

Exclusion Criteria:

* You have a diagnosis of bipolar I disorder, diabetes, very high triglyceride level (fasting triglycerides greater than or equal to 500 mg/dL), recent heart attack, stroke, uncontrolled seizures, serious infection, unstable heart disease (such as ischemic heart disease or congestive heart failure), an uncorrected narrow angle glaucoma or human immunodeficiency virus (HIV)
* You have diseases of the intestinal tract, lungs, liver, kidney, nervous or endocrine systems, or blood
* You have a diagnosis of an eating disorder
* You have a history of Parkinson's Disease or any related disorders
* You are allergic to sulfa drugs or any of the medications involved in this study

Answer: B