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- Title
A Randomized, Phase 3, Double-Blind, Crossover Comparison of Multilayer, Extended-Release Methylphenidate (PRC-063), and Lisdexamfetamine in the Driving Performance of Young Adults With ADHD.
- Authors
Madaan, Vishal; Bhaskar, Sailaja; Donnelly, Graeme A. E.; Cox, Daniel J.
- Abstract
Objective: To compare PRC-063 (multilayer-release methylphenidate) and lisdexamfetamine dimesylate (LDX) on the driving performance of young adults with attention deficit hyperactivity disorder (ADHD) in a randomized, double-blind, crossover study. Method: Following up to 21 days of each treatment in each treatment course (PRC-063/LDX or LDX/PRC-063), subjects completed a 15-hour driving simulator laboratory assessment. The primary outcome measure was the Tactical Driving Quotient (TDQ) and the Clinical Global Impressions-Improvement (CGI-I) scale was a secondary outcome measure. Results: Forty-four subjects completed the study. PRC-063 and LDX had equivalent effects on driving performance through a 15-hour time period (least square mean difference −0.3 [standard error 1.08], 95% confidence interval [−2.4, 1.8], p =.793). Consistent improvement in CGI-I was observed. The incidence of treatment-emergent adverse events was similar for each treatment sequence. Conclusions: PRC-063 and LDX had comparable effects on driving performance, from 1 through 15 hours, the last time point measured.
- Subjects
YOUNG adults; METHYLPHENIDATE; ATTENTION-deficit hyperactivity disorder; AUTOMOBILE driving simulators
- Publication
Journal of Attention Disorders, 2024, Vol 28, Issue 6, p947
- ISSN
1087-0547
- Publication type
Article
- DOI
10.1177/10870547241226634