entacapone and Dystonia

To assess the efficacy and safety of high-dose (up to 20 mg/day) cabergoline in Parkinson's disease (PD) patients with motor fluctuations and/or dyskinesias.. Thirty-four PD patients had cabergoline up-titrated and their levodopa (L-dopa) reduced over a maximum of 20 weeks, followed by at least 6 weeks steady cabergoline dosing. Primary endpoint was change in mean hyperkinesia intensity at the final visit (week 26).. Mean (+/- SD) cabergoline was increased from 6.43 +/- 2.66 to 12.78 +/- 5.67 mg/day and mean L-dopa reduced from 606.6 +/- 263.9 to 370.6 +/- 192.5 mg/day. A significant reduction (P < 0.001) in mean hyperkinesia intensity occurred from baseline (day 0) to week 26. Improvements in 'on with dyskinesias', mean dystonia intensity (P < 0.05), time spent in 'severe off' condition, severity of 'off' periods as well as clinical/patient global impression, and health-related quality of life were observed. Twenty-four drug-related adverse events were recorded of which four were regarded as serious.. High-dose cabergoline was well tolerated and provided significant improvements in the Parkinson symptomatology and a reduced requirement for L-dopa.

Topics: Adolescent; Adult; Aged; Amantadine; Antiparkinson Agents; Cabergoline; Catechols; Drug Therapy, Combination; Dyskinesia, Drug-Induced; Dystonia; Ergolines; Humans; Levodopa; Middle Aged; Nitriles; Parkinson Disease; Piperidines; Prospective Studies; Quality of Life; Selegiline; Severity of Illness Index; Treatment Outcome

Topics: Antiparkinson Agents; Carbidopa; Catechols; Dyskinesia, Drug-Induced; Dystonia; Female; Foot Diseases; Humans; Levodopa; Middle Aged; Neurologic Examination; Nitriles; Parkinson Disease