XP13512 (GSK1838262) Versus Placebo in Patients With Restless Legs Syndrome.

Summary

The primary objective of this trial is to assess the efficacy of XP13512 taken once daily compared to placebo for the treatment of patients suffering from Restless Legs Syndrome (RLS).

Timeline

Start

2006-03

Primary completion

2007-02

Completion

2007-02

Publications

• Background Kushida CA, Walters AS, Becker P, Thein SG, Perkins AT, Roth T, Canafax D, Barrett RW; XP021 Study Group. A randomized, double-blind, placebo-controlled, crossover study of XP13512/GSK1838262 in the treatment of patients with primary restless legs syndrome. Sleep. 2009 Feb;32(2):159-68. doi: 10.1093/sleep/32.2.159.
• Ahmed M, Hays R, Steven Poceta J, Jaros MJ, Kim R, Shang G. Effect of Gabapentin Enacarbil on Individual Items of the International Restless Legs Study Group Rating Scale and Post-sleep Questionnaire in Adults with Moderate-to-Severe Primary Restless Legs Syndrome: Pooled Analysis of 3 Randomized Trials. Clin Ther. 2016 Jul;38(7):1726-1737.e1. doi: 10.1016/j.clinthera.2016.05.008. Epub 2016 Jun 7.
• Avidan AY, Lee D, Park M, Jaros MJ, Shang G, Kim R. The Effect of Gabapentin Enacarbil on Quality of Life and Mood Outcomes in a Pooled Population of Adult Patients with Moderate-to-Severe Primary Restless Legs Syndrome. CNS Drugs. 2016 Apr;30(4):305-16. doi: 10.1007/s40263-016-0329-4.
• Ondo WG, Hermanowicz N, Borreguero DG, Jaros MJ, Kim R, Shang G. Effect of prior exposure to dopamine agonists on treatment with gabapentin enacarbil in adults with moderate-to-severe primary restless legs syndrome: pooled analyses from 3 randomized trials. J Clin Mov Disord. 2015 Mar 30;2:9. doi: 10.1186/s40734-015-0018-3. eCollection 2015.
• Canafax DM, Bhanegaonkar A, Bharmal M, Calloway M. Validation of the post sleep questionnaire for assessing subjects with restless legs syndrome: results from two double-blind, multicenter, placebo-controlled clinical trials. BMC Neurol. 2011 Apr 28;11:48. doi: 10.1186/1471-2377-11-48.

Drugs

Indications