Please select the eligibility criteria that correspond to the clinical trial below.
Title: Intranasal Oxytocin in the Treatment of Autism
Brief Summary: The purpose of this study is to learn whether or not the drug called oxytocin is helpful in improving mood and social functioning in adults with autism.


Options:
A: Inclusion Criteria:

* Meets current Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, Text Revision (DSM-IV-TR) diagnostic criteria for AD and demonstrates serious behavioral problems; diagnosis confirmed by Autism, Diagnostic Interview-Revised (ADI-R).
* CGI score \> = 4 AND an 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, schizophrenia, or major depression
* A seizure in the past year
* History of severe head trauma or stroke
* Non-pharmacologic therapy (e.g., psychotherapy, behavior modification) should be stable prior to screening and consistent throughout the study
B: Inclusion Criteria - Rollover:

* Completed 8 weeks of treatment in one of the following double-blind clinical trials: CN138-178 \[NCT00332241\] or CN138-179 \[NCT00337571\]
* No significant protocol violations and sufficient medical justification to continue on open-label treatment with aripiprazole

Inclusion Criteria - De Novo:

* Meets current Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, Text Revision (DSM-IV TR) diagnostic criteria for AD and demonstrates serious behavioral problems - diagnosis confirmed by Autism Diagnostic Interview-Revised (ADI-R) or the patient meets the current Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, Text Revision (DSM-IV TR) diagnostic criteria for AD and has a history of behavioral problems that are currently being treated with psychotropic medication
* Mental age of at least 18 months
* Male or female 6 to 17 years of age, inclusive, at the time of enrollment

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 pervasive developmental disorder-not otherwise specified (PDD-NOS), Asperger's Disorder, Rett's Disorder, Fragile-X Syndrome or Childhood Disintegrative Disorder
* Current diagnosis of bipolar disorder, psychosis, schizophrenia, or major depression
* A seizure in the past year
* History of severe head trauma or stroke
* Non-pharmacologic therapy (e.g. psychotherapy, behavior modification) should be stable prior to screening and consistent throughout the study
C: Inclusion Criteria:

1. Male or female outpatients 18 to 60 years of age.
2. Meet Diagnostic and Statistical Manual of Mental Disorders, 4th Edition, Text Revision. The diagnosis will be confirmed with Autism Diagnostic Interview-Revised and Autism Diagnostic Observation Schedule .
3. Have a Clinician's Global Impression-Severity score ≥ 4 (moderately ill) at Screening and Baseline.
4. If already receiving stable nonpharmacologic educational, behavioral, and/or dietary interventions, have continuous participation during the preceding 3 months prior to Screening and will not electively initiate new or modify ongoing interventions for the duration of the study.
5. Have normal physical examination and laboratory test results at Screening. If abnormal, the finding(s) must be deemed clinically insignificant by the Investigators.
6. The patient must be able to speak and understand English sufficiently to understand the nature of the study and to allow for the completion of all study assessments.
7. Have a normal Intelligence Quotient (\>70) supported by the Wechsler Abbreviated Scales of Intelligence.

Exclusion Criteria:

1. Patients born prior to 35 weeks gestational age.
2. Patients with any primary psychiatric diagnosis other than autism at Screening: a history of attention deficit hyperactivity disorder, bipolar disorder, psychosis, posttraumatic stress disorder, schizophrenia, or major depressive disorder.
3. Patients with a medical history of neurological disease, including, but not limited to, epilepsy/seizure disorder (except simple febrile seizures), movement disorder, tuberous sclerosis, fragile X, and any other known genetic syndromes, or known abnormal magnetic resonance imaging/structural lesion of the brain.
4. Pregnant female patients.
5. Patients with a medical condition that might interfere with the conduct of the study, confound interpretation of the study results, or endanger their own well-being. Patients with evidence or history of malignancy or any significant hematological, endocrine, cardiovascular (including any rhythm disorder), respiratory, renal, hepatic, or gastrointestinal disease.
6. Patients taking psychoactive medication(s) (e.g., stimulants, antidepressants, antipsychotics, antiepileptics, anxiolytics, clonidine).
7. Patients who plan to initiate or change nonpharmacologic interventions during the course of the study.
8. Patients unable to tolerate venipuncture procedures for blood sampling.
9. Patients who, in the Investigator's opinion, might not be suitable for the study.
D: Inclusion Criteria:

* Male \& female subjects ages 8-18 years (inclusive).
* Diagnostic Statistical Manual (DSM)-5 Autism Spectrum Disorder (ASD) diagnostic criteria as established by clinical diagnostic interview
* At least moderate severity of social impairment as measured by a total raw score of ≥85 on the parent/guardian-completed Social Responsiveness Scale-Second Edition (SRS-2)14 and a score of ≥4 on the clinician-administered Clinical Global Impression-Severity scale (CGI-S)17.

Exclusion Criteria:

* IQ ≤70 based on the Wechsler Abbreviated Scale of Intelligence-II (WASI-II) Vocabulary and Matrix Reasoning subtests
* Impaired communicative speech
* Subjects currently treated with the following medications (known to impact glutamate levels): Lamotrigine, Amantadine, N-acetylcysteine, D-cycloserine
* Subjects treated with a psychotropic medication not listed above on a dose that has not been stable for at least 4 weeks prior to study baseline.
* Co-administration of drugs that compete with memantine for renal elimination using the same renal cationic system, including hydrochlorothiazide, triamterene, metformin, cimetidine, ranitidine, quinidine, and nicotine
* Initiation of a new psychosocial intervention within 30 days prior to randomization.
* Subjects who are pregnant and/or nursing.
* Subjects with a history of non-febrile seizures without a clear and resolved etiology.
* Subjects with a history of or a current liver or kidney disease.
* Clinically unstable psychiatric conditions or judged to be at serious suicidal risk.
* Subjects who meet on the Kiddie Schedule for Affective Disorders and Schizophrenia (K-SADS-E) for alcohol or drug dependence or abuse. If the subject has a recent history of substance abuse, there will be a two-week washout period before initiating the trial as an added precaution. There are no known safety issues relating to memantine and recent history of substance abuse.
* Serious, stable or unstable systemic illness including hepatic, renal, gastroenterological, respiratory, cardiovascular (including ischemic heart disease), endocrinologic, neurologic, immunologic, or hematologic disease.
* Subjects with severe hepatic impairment (LFTs \> 3 times ULN).
* Subjects with genitourinary conditions that raise urine pH (e.g., renal tubular acidosis, severe infection of the urinary tract).
* Known hypersensitivity to memantine.
* Severe allergies or multiple adverse drug reactions.
* A history of intolerance or adequate exposure to memantine, as determined by the clinician.
* Investigator and his/her immediate family defined as the investigator's spouse, parent, child, grandparent, or grandchild.

Answer: C