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The objective of this study was to evaluate the plasma amphetamine concentration/time profile of amphetamine extended release oral suspension in children aged 4 to 5 years with attention-deficit/hyperactivity disorder, following a single 2.5 mg dose of amphetamine extended release oral suspension.
Full description
DYANAVEL® XR is an extended-release oral suspension that contains 2.5 mg/mL amphetamine base (amphetamine extended-release oral suspension; AMPH EROS). Drug-resin complexation is formed with the amphetamine and sodium polystyrene sulfonate, an ion exchange resin. The extended release feature of the product is achieved by coating a portion of the drug/resin complexes with an extended release coating. AMPH EROS contains approximately a 3.2:1 ratio of d-amphetamine compared to l-amphetamine.
The objective of this study was to evaluate the plasma amphetamine concentration/time profile of AMPH EROS in children aged 4 to 5 years with attention-deficit/hyperactivity disorder, following a single 2.5 mg dose of AMPH EROS.
These data will guide appropriate dosing in planned safety and efficacy studies with AMPH EROS in a preschool population with attention-deficit/hyperactivity disorder.
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Inclusion criteria
Exclusion criteria
Diagnosed with any DSM-5 active disorder (other than ADHD) with the exception of specific phobias, learning disorders, motor skills disorders, communication disorders,oppositional defiant disorder, elimination disorders, and sleep disorders
History of chronic medical illnesses including seizure disorder (excluding a history of febrile seizures), moderate to severe hypertension, untreated thyroid disease, known structural cardiac disorders, serious cardiac conditions, serious arrhythmias, cardiomyopathy and known family history of sudden death
Known history or presence of significant renal or hepatic disease, as indicated by clinical laboratory assessment (liver function test results ≥ 2 times the upper limit of normal, blood urea nitrogen, or creatinine)
Clinically significant (CS) abnormal ECG or cardiac findings on physical examination (including the presence of a pathologic murmur)
Use of the following medications within 30 days of dosing:
Use of the following medications within 3 days of dosing
Use of atomoxetine within 14 days of dosing
Planned use of prohibited drugs or agents from the screening visit through the end of the study. Medications used to support sleep may be acceptable with the written approval of the sponsor or medical monitor
Abnormal CS laboratory test value at screening that, in the opinion of the sponsor or medical monitor, would preclude study participation
Known history of allergy/hypersensitivity to amphetamine or any of the components of AMPH EROS, heparin flush and topical anesthetics
Parent or guardian's inability or unwillingness to follow directions of the Investigator or study research staff
Any uncontrolled medical condition that in the opinion of the Investigator would preclude study participation
History of significant illness requiring hospitalization, or surgery requiring anesthetics within 30 days of dosing.
Primary purpose
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Interventional model
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5 participants in 1 patient group
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Data sourced from clinicaltrials.gov
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