Eligibility Module
The Eligibility Module contains detailed information about who can participate in the clinical trial. This includes eligibility criteria, age restrictions, gender requirements, healthy volunteer status, and study population descriptions, helping researchers understand who is eligible to participate in the study.
Eligibility Module path is as follows:
Study -> Protocol Section -> Eligibility Module
Eligibility Module
Ignite Creation Date:
2025-12-24 @ 1:58 PM
Ignite Modification Date:
2025-12-24 @ 1:58 PM
NCT ID:
NCT01709695
Eligibility Criteria:
Inclusion Criteria:
* Diagnosis of any subtype of ADHD
* Normal findings on physical exam, laboratory studies, vital signs, and ECG
* Weight = 60 kgs or less
* Able to complete study procedures and swallow capsules;
* Willing to commit to the entire visit schedule
* Off treatment or have been discontinued from their previous medication for two weeks.
Exclusion Criteria:
* Psychiatric comorbidity except Oppositional Defiant Disorder \[ODD\], Simple Phobia, and dysthymia (unless ongoing medication treatment is required);
* Currently a suicide risk, has previously made a suicide attempt or has a prior history of suicidal behavior;
* Has failed treatment with an adequate trial of an alpha-2 adrenergic agonist;
* Known or suspected allergy, hypersensitivity, or clinically significant intolerance to guanfacine hydrochloride.
Children may not:
* be treated with systemic medication for a medical or psychiatric illness that have CNS effects or affect cognitive function;
* have a known history or presence of structural cardiac abnormalities, exercise-related cardiac events, or clinically significant bradycardia;
* have orthostatic hypotension or a known history of hypertension;
* have an abnormal ECG that is deemed clinically significant;
* have a history of alcohol or other substance abuse or dependence within the last 6 months;
* use any medications that affect BP or heart rate (excluding the subject's current ADHD medication at screening);
* use another investigational medicinal product or participation in a clinical study within 30 days prior to the baseline visit;
* be significantly overweight based on Center for Disease Control and Prevention Body Mass Index (BMI)-for-age gender specific charts;
* have body weight of less than 25kg;
* have a clinically important abnormality on urine drug and alcohol screen (excluding the subject's current ADHD stimulant, if applicable);
* be female and currently pregnant or lactating;
* have symptoms indicative of a primary sleep disorder.
* have braces or other metal permanently placed within their body.
* be too anxious to tolerate the fMRI procedure, or be claustrophobic.
Healthy Volunteers:
False
Sex:
ALL
Minimum Age:
8 Years
Maximum Age:
15 Years
Study:
NCT01709695
Study Brief:
Protocol Section:
NCT01709695