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Selected Efficacy Outcome Measures. *denotes p-value <0.05 and statistically significant difference in the ER group as compared to the IR group. **denotes p-value <0.01 and statistically significant difference in the ER group as compared to the IR group. EOS, End of Study; ER, extended release; IR, immediate release; PGI-C, Patient Global Impression of Change; UPDRS, Unified Parkinson’s Disease Rating Scale.
