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  • IPX203 in Parkinson’s Disease Patients With Motor Fluctuations

    Enrollment Information

    Call 1-877-287-7122

    To evaluate the safety and efficacy of IPX203 (carbidopa and levodopa) extended-release capsules (IPX203 ER CD-LD) in comparison to immediate release (IR) CD-LD in the treatment of CD-LD-experienced subjects with Parkinson’s disease (PD) who have motor fluctuations.

    This is a multicenter, randomized, double-blind, double-dummy, active-controlled, parallel-group study. The study will consist of a 3-week, open-label IR CD-LD dose adjustment period; a 4-week, open-label period for conversion to IPX203; followed by a 13-week double-blind treatment period with subjects randomized in a 1:1 ratio, stratified by center, to receive either IPX203 (with matching IR CD-LD placebo) or IR CD-LD (with matching IPX203 placebo). Approximately 510 subjects will be enrolled to randomize 420 subjects.

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    Since our doors opened as a regional specialty center in 1962, we have grown into one of the premier destinations in the world for neurology and neurosurgery. Our experienced, highly skilled, and comprehensive team of neurological specialists can provide you with a complete spectrum of care–from diagnosis through outpatient neurorehabilitation–under one roof. Barrow Neurological Institute: Discover. Educate. Heal.