PMID- 16755554 OWN - NLM STAT- MEDLINE DCOM- 20070202 LR - 20181201 IS - 0885-3185 (Print) IS - 0885-3185 (Linking) VI - 21 IP - 9 DP - 2006 Sep TI - Controlled withdrawal of pramipexole after 6 months of open-label treatment in patients with restless legs syndrome. PG - 1404-10 AB - Although dopamine agonists are becoming first-line therapy for restless legs syndrome (RLS), few reports describe treatment periods exceeding 12 weeks. Here, 150 RLS patients who had responded to pramipexole during a 6-month run-in period (mean dose, 0.50 mg) were randomly assigned to receive placebo or continue receiving pramipexole at an individually optimized dose of 0.125 to 0.75 mg/day for a further 3 months. Patients switched to placebo reached the primary endpoint (a predefined worsening on both the Clinical Global Impressions-Global Improvement scale and the International RLS Study Group Rating Scale) significantly more often than patients who continued to receive pramipexole (85.5% vs. 20.5%; P < 0.0001). They also reached the primary endpoint faster, in 5 versus 42 days to a Kaplan-Meier survival estimate of 0.85 and 7 versus > 84 days to an estimate of 0.5. Over the total 9 months, clinician and patient ratings of symptoms, sleep, and quality of life identified no decline in pramipexole's benefit or tolerability. The great majority of adverse events (AEs) were mild or moderate, and of expected types. Augmentation was considered an AE, but in this population of responders it did not occur. CI - (c) 2006 Movement Disorder Society. FAU - Trenkwalder, Claudia AU - Trenkwalder C AD - Paracelsus-Elena Klinik, Kassel, Germany. ctrenkwalder@gmx.de FAU - Stiasny-Kolster, Karin AU - Stiasny-Kolster K FAU - Kupsch, Andreas AU - Kupsch A FAU - Oertel, Wolfgang H AU - Oertel WH FAU - Koester, Juergen AU - Koester J FAU - Reess, Juergen AU - Reess J LA - eng PT - Comparative Study PT - Journal Article PT - Multicenter Study PT - Randomized Controlled Trial PT - Research Support, Non-U.S. Gov't PL - United States TA - Mov Disord JT - Movement disorders : official journal of the Movement Disorder Society JID - 8610688 RN - 0 (Antiparkinson Agents) RN - 0 (Benzothiazoles) RN - 0 (Dopamine Agonists) RN - 83619PEU5T (Pramipexole) SB - IM MH - Adult MH - Aged MH - Antiparkinson Agents/*administration & dosage/*adverse effects MH - Benzothiazoles/*administration & dosage/*adverse effects MH - Dopamine Agonists/*administration & dosage/*adverse effects MH - Dose-Response Relationship, Drug MH - Double-Blind Method MH - Drug Administration Schedule MH - Female MH - Humans MH - Long-Term Care MH - Male MH - Middle Aged MH - Patient Satisfaction MH - Pramipexole MH - Quality of Life MH - Recurrence MH - Restless Legs Syndrome/*drug therapy MH - Sleep/drug effects MH - Substance Withdrawal Syndrome/*etiology EDAT- 2006/06/07 09:00 MHDA- 2007/02/03 09:00 CRDT- 2006/06/07 09:00 PHST- 2006/06/07 09:00 [pubmed] PHST- 2007/02/03 09:00 [medline] PHST- 2006/06/07 09:00 [entrez] AID - 10.1002/mds.20983 [doi] PST - ppublish SO - Mov Disord. 2006 Sep;21(9):1404-10. doi: 10.1002/mds.20983.