FOR THE INITIAL AND LONG-TERM TREATMENT OF PARKINSON'S DISEASE (PD)
In early Parkinson's disease, MIRAPEX significantly improves activities of daily living and motor scores
At 4 years, fewer than half of patients on MIRAPEX plus levodopa experienced dyskinesia, compared with patients on levodopa alone1
The Parkinson Study Group. JAMA, 2000; Archives of Neurology, 2004.
Multicenter, parallel-group, double-blind, randomized, controlled trial in 301 patients with early Parkinson's disease (Hoehn and Yahr stages I-III).
Objective: to compare initial treatment with MIRAPEX vs levodopa with respect to the development of dopaminergic motor complications. Dosing:
(2 year): subjects were escalated initially to a daily dose of MIRAPEX 1.5 mg or levodopa 75/300 mg; (4 year): the maintenance dose of MIRAPEX was maintained throughout the trial; supplemental levodopa was permitted if needed. Patients were titrated to a maximum dose of MIRAPEX 4.5 mg or levodopa 600 mg. Primary outcome variables were time to the first occurrence of dopaminergic complications: wearing-off, dyskinesia, or "on"-"off " fluctuations. Secondary outcome variables included changes in UPDRS (Unified Parkinson's Disease Rating Scale) scores.
Conclusion: initial treatment with MIRAPEX resulted in fewer incidences of dyskinesia and wearing-off compared with levodopa.
- After 5 years of levodopa therapy, approximately 60% of patients develop troublesome motor complications13
- Patients less than 60 years of age are prone to developing these complications sooner13
