Please select the eligibility criteria that correspond to the clinical trial below.
Title: Randomized Placebo-controlled Trial of Vasopressin Treatment for Social Deficits in Children With Autism
Brief Summary: Researchers at the Stanford University School of Medicine are seeking participants for a study examining the effectiveness of vasopressin, a neuropeptide, in treating children with autism spectrum disorder. Difficulty with social interactions is characteristic of people with autism, who often have problems interpreting facial expressions or maintaining eye contact while talking with someone. There are currently no effective medicines available to treat social problems in individuals with autism. Neuropeptides, such as vasopressin and oxytocin, are molecules used by neurons in the brain to communicate with one another. Vasopressin is closely related to oxytocin, which is currently being tested as a treatment for autism, and has been shown to enhance social functioning in animals. Animal studies have shown that when the proper functioning of vasopressin is experimentally altered, animals develop a variety of social deficits, including impaired memory for peers and a reduced interest in social interaction. Researchers found that when vasopressin was administered to mice with a genetically induced form of autism, their social functioning improved. Vasopressin is already approved by the Food and Drug Administration for use in humans, and has proved to be a successful treatment for some common pediatric conditions, including bedwetting. Similar to oxytocin, it also has been shown to improve social cognition and memory in people who do not have autism. The researchers will test the effects of vasopressin on social impairments in 50 boys and girls with autism, ages 6 to 12 years old. The study will last four weeks for each participant. Participants will receive either vasopressin or a placebo nasal spray. At the end of this phase of the study, those who received the placebo will have the option of participating in a four-week trial during which they will be given vasopressin. Stanford is the only site for the study. Participants do not need to live locally but will need to come to the Stanford University Department of Psychiatry and Behavioral Sciences for study visits.


Options:
A: Inclusion Criteria:

* Male and Female
* 18 to 55 years old
* Meet Diagnostic and Statistical Manual-IV (DSM-IV), Autism Diagnostic Observation Schedule(ADOS), and Autism Diagnostic Interview-Revised (ADI-R) standards for Autism Spectrum Disorder or Aspergers Syndrome
* Have a high, normal or near normal Intelligent Quotient
* Speak and Understand English fluently

Exclusion Criteria:

* Born prior to 35 weeks gestational age
* Any primary psychiatric diagnosis other than autism at the time of screening
* Medical history of neurological disease
* Medical history of known MRI/structural lesion of the brain
* Patients who are pregnant
* With a medical condition that might interfere with the conduct of the study, confound interpretation of study results or endanger their own well being
* With evidence or history of malignancy or any significant hematological, endocrine, cardiovascular, respiratory, renal, hepatic or gastrointestinal disease
* Taking psychoactive medications
* Who plan to initiate or change nonpharmacologic interventions during the study course
* Who are unable to tolerate venipuncture procedures for blood sampling
B: Inclusion Criteria:

* Patient admitted to the ophthalmologic emergency unit

No Exclusion Criteria
C: Inclusion Criteria:

* Meet DSM-5 criteria for Autism Spectrum Disorder confirmed by the Autism Diagnostic Interview-Revised (ADI-R) and the Autism Diagnostic Observation Schedule- Generic (ADOS-G)
* Children between the ages of 5-12 years of age
* Language delay (lack of fluent phrase speech) reflected by use of ADOS Module 1 or 2
* Must be on stable medication regimens for at least three months prior to enrollment, assuming the concomitant medication is safe for use with IGF-1

Exclusion Criteria:

* Closed epiphyses
* Active or suspected neoplasia
* Intracranial hypertension
* Hepatic insufficiency
* Renal insufficiency
* Cardiomegaly/valvulopathy
* History of allergy to IGF-1
* Patients with comorbid conditions deemed too medically compromised to tolerate the risk of experimental treatment with IGF-1
D: Inclusion Criteria:

* medically healthy outpatients between 6 and 12 years of age (cut off: 12 years and 11 months)
* Intelligence Quotient (IQ) equal to or greater than 50 (Stanford-Binet)
* Social Responsiveness Scale (SRS) Total Score equal to or greater than 70
* ability to complete laboratory and cognitive testing
* diagnosis of Autism Spectrum Disorder (ASD) based on expert clinical opinion and confirmed on the Autism Diagnostic Interview-Revised (ADI-R), Autism Diagnostic Observation Schedule (ADOS)
* Clinical Global Impression (CGI) severity rating of 4 or higher
* care provider who can reliably bring participant to clinic visits, provide trustworthy ratings, and interact with the participant on a regular basis
* stable medications for at least 4 weeks
* no planned changes in psychosocial interventions during the trial
* no concurrent participation in any other clinical research trials
* willingness to provide blood samples and electrocardiogram

Exclusion Criteria:

* diagnosis of schizophrenia, schizoaffective disorder, bipolar disorder, or psychotic disorder
* regular nasal obstruction or nosebleeds
* active and unstable medical problems (e.g., migraine; asthma; seizure disorder; anaphylaxis; epilepsy; diabetes; serious liver, renal, or cardiac pathology)
* clinically significant abnormal vital signs or ECG reading
* evidence of a genetic mutation know to cause ASD (e.g., Fragile X Syndrome) or metabolic disorder
* significant hearing or vision impairments
* drinks large volumes of water (e.g., habitual or psychogenic polydipsia)
* pregnant or sexually active females not using a reliable method of contraception (urine pregnancy test will be conducted)
* history of hypersensitivity to vasopressin, its analogs (e.g., Desmopressin), or compounding preservatives (e.g., chlorobutanol)
* current use of any medications known to interact with vasopressin including: 1) carbamazepine (i.e., Tegretol); chlorpropamide; clofibrate; urea; fludrocortisone; tricyclic antidepressants (all of which may potentiate the antidiuretic effect of vasopressin when used concurrently); 2) demeclocycline; norepinephrine; lithium; heparin; alcohol (all of which may decrease the antidiuretic effect of vasopressin when used concurrently); 3) ganglionic blocking agents including benzohexonium, chlorisondamine, pentamine (all of which may produce a marked increase in sensitivity to the pressor effects of vasopressin)
* prior or current use of vasopressin
* abnormal chemistry result

Answer: D