At a glance
ClinicalIndex Comparison RecordStandardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.
A Phase 1, Open-label, Randomized, Three-period Crossover Drug Interaction Study Evaluating the Pharmacokinetic Profiles of SPD503 and VYVANSE, Administered Alone and in Combination in Healthy Adult Volunteers
In Brief
A Phase 1 clinical trial evaluating SPD503, VYVANSE, and 1 other intervention for Healthy. Completed, enrolled 42 participants across 1 site.
Detailed Summary
Drug-drug interaction study; to examine the pharmacokinetics of SPD503 and VYVANSE (lisdexamfetamine dimesylate) when given alone, and in combination.
Study Details
Timeline
Interventions
SPD503 extended-release 4mg orally administered tablets. There are 3 dosing periods in the study. Subjects will receive one dosing regimen (arm) as a single oral dose on the first day of each dosing period. The order in which the subjects receive each arm (regimen) is randomly assigned. There is a 7-day break between each dosing period in which no medication is taken.
VYVANSE 50mg orally administered capsules. There are 3 dosing periods in the study. Subjects will receive one dosing regimen (arm) as a single oral dose on the first day of each dosing period. The order in which the subjects receive each arm (regimen) is randomly assigned. There is a 7-day break between each dosing period in which no medication is taken.
SPD503 4mg tablets + VYVANSE 50mg capsules orally administered together. There are 3 dosing periods in the study. Subjects will receive one dosing regimen (arm) as a single oral dose on the first day of each dosing period. The order in which the subjects receive each arm (regimen) is randomly assigned. There is a 7-day break between each dosing period in which no medication is taken.