Controlled-release carbidopa/levodopa in the treatment of Parkinsonism.

Controlled release carbidopa/levodopa (CSR-1) was compared to standard carbidopa/levodopa in a double-blind, crossover study of 20 Parkinson's disease patients. The most consistent finding in a variety of clinical measurements was the superiority of standard carbidopa/levodopa to CSR-1. Increased dosages of CSR-1 resulted in reduced Parkinson symptoms, suggesting that a more potent controlled-release formulation might prove to be more efficacious than CSR-1.

RCT Entities:   Population Interventions Outcomes