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Carbidopa-Levodopa (CD-LD) ER Alone or in Combination With CD-LD IR to IPX066 Followed by IPX066 Extension Safety Study

Parkinson's Disease Clinical Trial

Official title:
An Open Label Conversion Study of Carbidopa-Levodopa (CD-LD) Extended-Release Taken Alone or in Combination With CD-LD Immediate Release to IPX066 Followed by an Open-Label Extension Safety Study of IPX066 in Advanced PD

Clinical Trial Summary

The study had three distinct parts and is described as follows:

Part 1:

- To evaluate the dose conversion from CD-LD ER taken alone or in combination with CD-LD IR to IPX066 in subjects with advanced PD

- To evaluate the utility of the Objective Parkinson's Disease Measurement (OPDM), an exploratory computer-based system, in assessing dexterity and mobility in a subset of PD subjects.

Part 2:

• To evaluate the long-term safety and clinical utility of IPX066 under open-label conditions in eligible subjects who successfully completed Part 1 of the study.

Part 3:

• To further evaluate the long-term safety of IPX066 in eligible subjects who successfully completed Part 2.

Clinical Trial Description

Part 1: This study was a multicenter, open-label study. Subjects were to be converted from their previous CD-LD treatment to IPX066 over a 6-week period. Up to 40 subjects were to be enrolled in the study. Enrollment was defined as subjects who received study drug in Part 1 - Visit 1. Subjects were to be entered into one of two cohorts.

Approximately 24 subjects were to enroll in Cohort 1 (non-OPDM subjects) and up to 16 subjects at selected sites were to enroll in Cohort 2 (OPDM subjects). For the subjects enrolled in Cohort 2, along with the OPDM measurements, PK blood samples were also to be collected.

Part 2: Following the successful completion of Part 1 of the study, eligible subjects could participate in Part 2, a 6-month open-label extension study.

Part 3: Following the successful completion of Part 2 of the study, eligible subjects could participate in Part 3, an additional 6-month open-label extension study. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT01411137
Study type Interventional
Source Impax Laboratories, LLC
Contact
Status Completed
Phase Phase 3
Start date August 2011
Completion date March 2013
View Details
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