Please select the eligibility criteria that correspond to the clinical trial below.
Title: A Randomized, Double-Blind Study of the Time Course of Response to Biphentin® Methylphenidate Hydrochloride ER Capsules Compared to Placebo in Children 6 to 12 Years With Attention Deficit Hyperactivity Disorder in Analog Classroom Setting
Brief Summary: The time course of response following one dose of a new methylphenidate hydrochloride extended release capsule is studied in children 6-12 years in a simulated laboratory classroom setting. Biphentin methylphenidate hydrochloride extended release capsule has been formulated for daily dosing to provide treatment of a child with Attention deficit hyperactivity disorder (ADHD) for the substantial day.


Options:
A: Inclusion Criteria:

* Subjects have primary diagnosis of ADHD
* Females of childbearing potential must have a negative serum beta Human Chorionic Gonadotropin (HCG) pregnancy test
* Subject has an IQ score of \>_ 80
* Subject is able to complete as least the Basic Test of the PERMP assessment

Exclusion Criteria:

* Subject has a comorbid psychiatric diagnosis such as Axis II disorders or severe Axis I disorders
* Subject is taking Strattera(r)
* Subject has a recent history of suspected substance abuse or dependence disorder
B: Inclusion Criteria:

* Diagnosis of Attention Deficit Hyperactivity Disorder (ADHD) as defined by the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition (DSM-IV)
* Children's Global Assessment Scale rating of 41-70 at baseline (Screening Phase)

Exclusion Criteria:

* Subjects who are known to not respond to methylphenidate
* Have had adverse experiences from methylphenidate or hypersensitivity to CONCERTA or its components
* Have marked anxiety, tension or agitation
* Have glaucoma, ongoing seizure disorder, psychotic disorder, Tourette's disorder or family history of Tourette's disorder
C: Inclusion Criteria:

1. Males and females ages 6 to 12.
2. ADHD diagnosis with ADHD Rating Scale - 4th Edition scores ≥ 90th percentile.
3. In need of treatment for ADHD and able to have 2-day washout from previous medication.
4. Females of child-bearing potential not pregnant and practice birth control.
5. Subject and parent/guardian willing to comply with protocol.
6. Signed consent and assent.

Exclusion Criteria:

1. Estimated Full Scale intellectual level below 80 using Wechsler Abbreviated Scale of Intelligence.
2. Current primary psychiatric diagnosis of: severe anxiety disorder, conduct disorder, psychotic disorders, pervasive developmental disorder, eating disorder, obsessive-compulsive disorder, major depressive disorder, bipolar disorder, substance use disorder, chronic tic disorder, personal or family history of Tourette's Syndrome.
3. Chronic medical illnesses: seizure, hypertension, thyroid disease, cardiac, family history of sudden death, glaucoma.
4. Use of psychotropic CNS meds having effect exceeding 14 days from screening.
5. Planned use of prohibited drugs.
6. Is pregnant or breast-feeding.
7. Significant ECG or laboratory abnormalities.
8. Experimental drug or medical device within 30 days prior to screening.
9. Hypersensitivity to methylphenidate.
10. Inability or unwillingness to comply with protocol.
11. Well controlled on current ADHD treatment.
12. Inability to take oral capsules.
D: Inclusion Criteria:

* ADHD diagnosis of all subtypes (except Not Otherwise Specified)
* Patients with total or subscale Attention Deficit Hyperactivity Disorder Rating Scale (ADHD RS-IV) scores \> =90th percentile relative to the general population of children by age and gender
* Patients currently receiving ADHD medication must be inadequately managed on their current stimulant dose and meet this criteria at the screening visit
* Ability to read and understand English
* Ability to attend school regularly.

Exclusion Criteria:

* Estimated Full Scale IQ score of 80 or below
* Severe Learning Disability
* History of, or current, primary diagnosis of: severe anxiety disorder, conduct disorder, psychotic disorders, pervasive developmental disorder, eating disorder, obsessive-compulsive disorder, sleep disorder, major depressive disorder, bipolar disorder, substance use disorder, chronic tic disorder, personal or family history of Tourette's syndrome
* Weight \< 3rd percentile for age
* History of hospitalization for treatment of a mood, anxiety, or psychotic disorder
* History of failed response to methylphenidate.

Answer: C