Overnight switch from ropinirole to transdermal rotigotine patch in patients with Parkinson disease
Overnight switch from ropinirole to transdermal rotigotine patch in patients with Parkinson disease
Where did the research take place?
The study site has not been established. Author addresses may differ from where the research occurred.
Follow the study behind this paper
Safety and Tolerability Trial of Switching From Ropinirole to Rotigotine
This paper mentions the study ID; the relationship needs review.
A plain-language reading has not been prepared for this paper yet.
Original abstract
Abstract Background A recent trial involving predominantly Caucasian subjects with Parkinson Disease (PD) showed switching overnight from an oral dopaminergic agonist to the rotigotine patch was well tolerated without loss of efficacy. However, no such data have been generated for Korean patients. Methods This open-label multicenter trial investigated PD patients whose symptoms were not satisfactorily controlled by ropinirole, at a total daily dose of 3 mg to 12 mg, taken as monotherapy or as an adjunct to levodopa. Switching treatment from oral ropinirole to transdermal rotigotine was carried out overnight, with a dosage ratio of 1.5:1. After a 28-day treatment period, the safety and tolerability of switching was evaluated. Due to the exploratory nature of this trial, the effects of rotigotine on motor and nonmotor symptoms of PD were analyzed in a descriptive manner. Results Of the 116 subjects who received at least one treatment, 99 (85%) completed the 28-day trial period. Dose adjustments were required for 11 subjects who completed the treatment period. A total of 76 treatment-emergent adverse events (AEs) occurred in 45 subjects. No subject experienced a serious AE. Thirteen subjects discontinued rotigotine prematurely due to AEs. Efficacy results suggested improvements in both motor and nonmotor symptoms and quality of life after switching. Fifty-two subjects (46%) agreed that they preferred using the patch over oral medications, while 31 (28%) disagreed. Conclusions Switching treatment overnight from oral ropinirole to transdermal rotigotine patch, using a dosage ratio of 1.5:1, was well tolerated in Korean patients with no loss of efficacy. Trial registration This trial is registered with the ClincalTrails.gov Registry (NCT00593606).