Carbidopa/Levodopa Versus Carbidopa/Levodopa/Entacapone on Markers of Event Related Potentials (ERPs) in Patients With Idiopathic Parkinson's Disease (PD) and End-of-dose Wearing Off
Stopped Business decision brand strategy; no patients enrolled
Conditions
Interventions
- DRUG: carbidopa/levodopa
- DRUG: Carbidopa/Levodopa/Entacapone
Sponsor
Novartis Pharmaceuticals