Related Experiment Videos
Restless legs syndrome augmentation and pramipexole treatment
1Sleep Disorders Center, Università Vita-Salute, IRCCS H. San Raffaele, Via Stamira d'Ancona 20, 20127 Milan, Italy. ferinistrambi.luigi@hsr.it
Objective:
To evaluate in an open-label clinical series the occurrence of restless legs syndrome (RLS) augmentation in 60 consecutive RLS patients treated with pramipexole (PPX) for at least 6 months.
Background:
In patients with restless legs syndrome (RLS), augmentation is most commonly seen with long-term use of levodopa and pergolide.
Method:
Open-label clinical series in 60 consecutive RLS patients treated with PPX for at least 6 months.
Results:
Augmentation was observed in five patients (8.3%) after 4-15 weeks of treatment. Augmentation occurred more frequently in patients with secondary RLS (4/21) than in those with idiopathic RLS (1/39).
Conclusions:
Augmentation is unrelated to either severity of RLS or doses of PPX. There is a very low optimal therapeutic dose of PPX (0.25 mg/day) in most RLS patients (66%).