In a clinical pharmacology study, CREXONT provided the longest-lasting oral levodopa levels compared with IR CD/LD and RYTARY
Laura, on CREXONT since 2024
Main measurement
Levodopa levels of CREXONT compared with RYTARY® and IR CD/LD
CREXONT sustained for 4.8 hours (mean 587 mg LD)
RYTARY sustained for 3.9 hours (mean 538 mg LD)
IR CD/LD sustained for 1.9 hours (mean 168 mg LD)
In a different analysis of the same study, CREXONT levodopa concentration outlasted RYTARY and IR CD/LD*†
Uniquely designed capsule
In a clinical pharmacology study, CREXONT provided the longest-lasting oral levodopa levels*†
Immediate-release granules
Dissolve quickly, allowing them to work within 1 hour
Immediate-release CD/LD granules
Extended-release pellets
Release levodopa slowly so it lasts longer*
Extended-release LD pellets
Hover over the capsule to view contents
Capsule and contents shown for illustrative purposes only.
CREXONT is designed to gradually release levodopa in the part of the gut where it is best absorbed, although the exact site and duration of absorption is unknown
*In a clinical pharmacology study, the duration of levodopa levels was defined by how long the levels of CREXONT, RYTARY, and IR CD/LD were maintained in the blood above half the maximum concentration.
†This was a post hoc analysis of a secondary measure in the clinical pharmacology study; CREXONT vs RYTARY P=0.010; CREXONT vs IR CD/LD P<0.0001.