Please select the eligibility criteria that correspond to the clinical trial below.
Title: Phase II Study of Oxytocin in Autism to Improve Reciprocal Social Behaviors
Brief Summary: The purpose of this research study is to learn about the effects of supplemental intranasal oxytocin as a treatment for improving social difficulties in children and adolescents with autism. This study will also provide additional information about the safety and tolerability of intranasal oxytocin. Investigators expect oxytocin will increase social motivation, improving daily living skills and quality of life.


Options:
A: Inclusion Criteria:

* Participants meet Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5) criteria for ASD and Tenth Revision of the International Classification of Diseases and Related Health Problems (ICD-10) criteria for Autism diagnosis
* SRS-2 (T-score) greater than or equal to (\>/=) 66
* CGI-S \>/=4 (moderately ill)
* Participants have an Intelligence Quotient (IQ) \>/=70 (Wechsler Abbreviated State of Intelligence)
* A body mass index (BMI) between 18 to 40 kilograms per square meter (kg/m\^2) inclusive
* Language, hearing and vision compatible with the study measurements as judged by the investigator
* Lives with (or has substantial periods of contact with) a caregiver who is willing and able to attend visits when required, oversee the participant's compliance with protocol-specified procedures and study medication dosing, and report on the participant's status via completion of study assessments. Any period of absence must be covered by another caregiver. Non-cohabitating caregiver(s) must spend sufficient time with the participant so that, in the opinion of the investigator, the caregiver(s) can reliably assess participant's mental status, activities and behavior.

Exclusion Criteria:

* Alcohol and/or substance abuse/dependence during the last 12 months
* A significant risk for suicidal behavior, in the opinion of the investigator
* Systolic blood pressure greater than (\>) 140 or less than (\<) 90 millimeters of mercury (mm Hg), and diastolic blood pressure \>90 or less than (\<) 50 mm Hg
* Resting pulse rate \>90 or \<40 beats per minute
* Use of prohibited medications or herbal remedies within 2 weeks prior to randomization, or 5 half-lives (whichever is longer)
* Initiation of a new major change in psychological intervention within 4 weeks prior to randomization. Minor changes in ongoing treatment are not considered significant
* Participation in an investigational drug or device study within 60 days prior to randomization
B: Inclusion Criteria:

* Be between the ages of 3 years 0 months and 17 years 11 months at the time of randomization
* Be diagnosed by clinician experienced in assessment of ASD with autistic disorder, Asperger's syndrome, or PDD-NOS using DSM-V-TR criteria
* Must have clinical diagnosis of ASD confirmed using the Autism Diagnostic Observation Scale (ADOS, Lord et al., 2001)
* Must have clinical diagnosis of ASD confirmed using the Autism Diagnostic Interview-Revised (ADI-R, Rutter, 2003). ASD criteria proposed by Risi (2006). Specifically, subject must be within 1 point of autism criteria on both social and communication domains of the ADI or meet autism criteria in one of these ADI domains and come within 2 points of autism criteria in the other
* Have a guardian who is able to provide informed consent
* If cognitively able, subject must be able to provide informed assent/consent

Exclusion Criteria:

* Have a known diagnosis of Rett Syndrome or Childhood Disintegrative Disorder, or have marked sensory impairment such as deafness or blindness
* Have active cardiovascular disease or renal disease that is not controlled by medication
* Subjects who are pregnant, lactating, or who refuse to practice contraception if sexually active
* Subjects who have had changes in allied health therapies, behavioral or educational interventions within the two months prior to randomization other than those associated with school holidays
* Subjects who have had changes in psychiatric medications within 4 weeks of randomization
* Subjects who have had previous chronic treatment with oxytocin
* Subjects who have caretakers who are unable to speak English, be consistently present at visits to report on symptoms, or are otherwise judged as unable to comply with the protocol by the data collection site team
* Subjects with active seizures within the 6 months preceding screening or baseline -added part way through study in response to subject death.
C: Inclusion Criteria:

* Fluent in English
* Diagnostic and Statistical Manual of Mental Disorders, 5th Edition (DSM-5) criteria for ASD or International Statistical Classification of Diseases and Related Health Problems, 10th revision (ICD10) criteria for Autism diagnosis confirmed by Autism Diagnostic Observational Schedule (ADOS-2) criteria
* Social Responsiveness Scale, second edition (SRS-2) (T-score) \>= 66
* Clinical Global Impressions of Severity (CGI-S) \>= 4 (moderately ill) at screening
* IQ \>= 70 as assessed by Wechsler Abbreviated Scale of Intelligence Scale: Second Edition (WASI-II) or Wechsler Preschool and Primary Scale of Intelligence: Fourth Edition (WPPSI-IV) intelligence test
* Language, hearing, and vision compatible with the study measurements as judged by the investigator

Inclusion Criteria for the OLE:

* Have completed the blinded treatment phase of the study OR were required to stop dosing at or before Week 8
* Have no adverse events that would prohibit starting the OLE

Exclusion Criteria:

* Initiation of a major change in psychosocial intervention (including investigational) within 4 weeks prior to screening
* Unstable or uncontrolled clinically significant psychiatric and/or neurological disorder that may interfere with the safety or efficacy endpoints
* Known personal or family history of cerebral aneurysm
* Risk of suicidal behavior
* Seizure within the past 6 months
* Medical history of alcohol or substance abuse/dependence
* Concurrent cardio-vascular disease not considered well controlled by the Investigator
* Clinically significant abnormality on electrocardiogram at screening
* Concomitant disease or condition (pulmonary, gastro-intestinal, hepatic, renal, metabolic, immunological system, or obesity that could interfere with the conduct of the study
* Evidence for current gastro-intestinal bleeding, e.g., active stomach ulcer disease
* History of coagulopathies, bleeding disorders, or blood dyscrasias
* Positive serology for hepatitis B (HBV), hepatitis C (HCV), human immunodeficiency virus (HIV) 1, or HIV 2
* Confirmed clinically significant abnormality in parameters of hematology, clinical chemistry, coagulation, or urinalysis
* Medical history of malignancy if not considered cured
* Participation in an investigational drug study within 90 days or 5 times the half-life of the investigational molecule (whichever is longer) prior to randomization
* Loss of blood over 250 milliliters within three months prior to screening
* Allowed medications have not been stable since 4 weeks before screening, and allowed medications for treatment of epilepsy have not been stable since 3 months before screening
* Use of prohibited medications within 2 weeks prior to screening visit or 5 times the half-life prior to randomization (whichever is longer)
D: Inclusion Criteria:

* Meets current Diagnostic and Statistical Manual for Mental Disorders-Fourth Edition (DSM-IV) diagnostic criteria for AD and demonstrates serious behavioral problems. Diagnosis confirmed by Autism Diagnostic Interview- Revised (ADI-R)
* CGI score \> = 4 AND and Aberrant Behavior Checklist (ABC) Irritability/Agitation subscale score \> = 18 at screening and baseline (randomization)
* Mental age of at least 18 months
* Male or female 6 to 17 years of age, inclusive, at the time of randomization

Exclusion Criteria:

* Patients considered treatment resistant to neuroleptic medication based on lack of therapeutic response to 2 different neuroleptics after treatment of at least 3 weeks each.
* Patients previously treated and not responding to aripiprazole treatment
* The patient is currently diagnosed with another disorder on the autism spectrum, including PDD-NOS, Asperger's Disorder, Rett's Disorder, Fragile-X Syndrome or Childhood Disintegrative Disorder
* Current diagnosis of bipolar disorder, psychosis, or schizophrenia, or major depression
* A seizure in the past year
* History of severe head trauma or stroke
* Patients undergoing non-pharmacologic therapies (e.g., psychotherapy, behavioral modification) must have started at least 2 months prior to the initial screening visit and must remain in a consistent treatment program for the duration of the study.

Answer: B