Please select the eligibility criteria that correspond to the clinical trial below.
Title: Targeted Pharmacologic Interventions for Autism: A Double-Blind, Placebo-Controlled Trial of Atomoxetine in Children and Adolescents With Autism
Brief Summary: This study will evaluate the effectiveness of atomoxetine in treating children with attention deficit hyperactivity disorder symptoms associated with autistic disorder, Asperger's syndrome, and pervasive developmental disorder, not otherwise specified.


Options:
A: Inclusion Criteria:

* Diagnosis of an autism spectrum disorder (autistic disorder, Asperger's syndrome, and pervasive developmental disorder, not otherwise specified).
* Significant hyperactivity, inattention, or impulsivity as determined by a score on an investigator-administered ADHD Rating Scale (ADHDRS)-Home Version that is at least 1.5 standard deviations above the mean for age and sex
* Parent/caregiver's primary complaint about the child is inattention, hyperactivity, and/or impulsivity ("ADHD" symptoms)
* Symptoms present for 6 months prior to study entry
* Psychotropic drug-free for at least 2 weeks prior to starting study medication. This drug-free period will be 5 weeks for fluoxetine (Prozac).

Exclusion Criteria:

* Weighs less than 15 kg (about 33 pounds)
* Any another psychiatric disorder that may require a different treatment, including psychotic disorders, major affective disorders, obsessive-compulsive disorder, panic disorder, or substance-related disorders
* Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition (DSM-IV) diagnosis of Rett's disorder or childhood disintegrative disorder
* Presence of extreme aggression or self-injury
* Currently taking an effective psychotropic drug
* Currently using other medications that may be unsafe to take with atomoxetine (e.g., potent CYP 2D6 inhibitors, intravenous albuterol, monoamine oxidase inhibitors\[MAO\])
* Inability to swallow study medication
* Presence of a medical condition that would make treatment with atomoxetine unsafe (e.g., unstable hypertension or cardiac disease, asthma requiring frequent treatment with albuterol, narrow angle glaucoma, pregnancy, etc.)
* Mental age of less than 18 months
* Previous adequate trial of atomoxetine
* Previous evidence of hypersensitivity or an allergic reaction to atomoxetine
* Clinically significant abnormalities in laboratory measures indicating an undiagnosed medical condition as determined by the study physician in discussion with the participant's primary care physician
* Clinically significant abnormalities on ECG as determined by a pediatric cardiologist
* Pregnant
* Initiation of a new psychosocial intervention within 90 days prior to starting study medication. Participants who have recently had a significant change in their psychosocial interventions will not be eligible until this intervention has been stable for 90 days in order to avoid confounding results of the study. Stable interventions (e.g., speech and occupational therapy) will be allowed to continue during the course of the study. Minor changes in ongoing treatment (e.g., missed therapy sessions due to holiday/vacation planned break in therapy due to school holidays) will not be considered significant.
B: Inclusion Criteria:

1. Outpatients 5-17 years of age inclusive.
2. Meet Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5). DSM-5 criteria will be established by a clinician with expertise with individuals with ASD. Diagnosis will be supported by the Autism Diagnostic Observation Schedule, Second Edition (ADOS-2).
3. Complex language to qualify for ADOS-2 modules 3 or 4.
4. If already receiving stable concomitant medications affecting behaviour, have stable regimens with no changes during the preceding 6 weeks prior to Screening, and will not electively initiate new or modify ongoing medications for the duration of the study.
5. If already receiving stable non-pharmacological educational and behavioural 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.
6. Have normal physical examination and laboratory test results at Screening. If abnormal, the finding(s) must be deemed clinically insignificant by the Investigator.
7. Ability to obtain written informed consent from the participant, if developmentally appropriate. If a participant does not have the capacity to consent, ability to obtain assent (if developmentally appropriate), as well as written informed consent from their parent(s)/legal guardian(s).

Exclusion Criteria:

1. Pregnant females; sexually active females on inadequate birth control.
2. Have a serious medical condition that, based on Investigator judgment, might interfere with the conduct of the study, confound interpretation of the study results, or endanger their own well-being. Have evidence of any significant hematological, endocrine, cardiovascular (including uncorrected symptomatic congenital heart disease), respiratory, renal, hepatic, or gastrointestinal disease, not including mild common pediatric diseases in these areas that are stable (e.g. mild asthma, constipation, etc.).
3. Have unstable epilepsy (i.e. seizures occurring within the last 6 months), or have epilepsy and not on stable doses of antiepileptic medications (i.e. dose changes within the last 3 months).
4. Have a history of drug abuse.
5. Have hypersensitivity to arbaclofen or any components of its formulation.
6. Unable to tolerate venipuncture procedures for blood sampling.
7. Actively enrolled in another intervention study.
8. Taking racemic bacblofen, vigabatrin, tiagapine, riluzole, clobazam or regular benzodiazepine use (prn and hs use is allowed).
9. Unable to take oral medications.
10. Known hypersensitivity to racemic baclofen.
11. Inability to speak and understand English sufficiently enough to allow for the completion of all study assessments (parent/legal guardian; participant).
C: Inclusion Criteria

* Autism based on DSM-IV criteria
* IQ \> 35
* Medically fit for the study in the judgment of the study officials

Exclusion Criteria

* Prior administration of secretin
* Acute or chronic pancreatitis
* Use of anticholinergics within 72 hours of study entry or anticipated need for anticholinergics during study
* Allergies to pork products
* Use of investigational drug within 1 month of study entry
* Change in any medication or other therapeutic modality being used to treat any neurodevelopmental or gastrointestinal symptoms of the underlying autism disorder within 1 month of study entry
* Any medical condition which, in the judgment of the investigator, would make the patient unable to safely participate in the study or comply with all study procedures
* Any medical diagnosis which could account for autistic spectrum disorder (i.e., Rett syndrome, Fragile X, tuberous sclerosis, disintegrative disorder, epilepsy, Landau Kleffner, other mental retardation syndromes, or history of severe motor delays or current sensory or motor impairment such as cerebral palsy)
* Hearing or visual impairments
* Use of psychotropic medications (except for occasional symptomatic use for sleep, etc.) within 6 months of study entry
D: 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

Answer: A