Efficacy and Safety of Amantadine Hydrochloride (HCl) ER Tablets to Treat Parkinson's Disease Patients With LID.
Conditions
- Parkinson's Disease
- Levodopa Induced Dyskinesias (LID)
Interventions
- DRUG: 240mg Amantadine HCl ER tablets
- DRUG: Placebo tablets
- DRUG: 320mg Amantadine HCl ER tablets
Sponsor
Adamas Pharmaceuticals, Inc.