MedPath

Three Different Transdermal Doses of Rotigotine in Subjects With Idiopathic Restless Leg Syndrome

Phase 3
Completed
Conditions
Restless Legs Syndrome
Registration Number
NCT00136045
Lead Sponsor
UCB Pharma
Brief Summary

The primary objective of this trial is to demonstrate that rotigotine (SPM 936) is efficacious in subjects with idiopathic restless leg syndrome (RLS). Additional objectives are to investigate the safety and tolerability of rotigotine.

The primary variables are the absolute change from Baseline in the International Restless Legs Severity Scale (IRLS) sum score and Clinical Global Impression-Global Improvement (CGI) Item 1 (severity of illness) score at the end of the Maintenance Period.

Subjects will be randomized to receive either placebo, 2.25, 4.5 or 6.75 mg/day rotigotine in a 1:1:1:1 (active:placebo) fashion. Approximately 450 subjects will be enrolled in this trial, participating at approximately 50 sites. The maximum duration of the trial is approximately 8 months (3-week Titration Period, 6-month Maintenance Period, 7-day Taper Period, and 30-day Safety Follow-Up Period). Subjects who complete the 6-month Maintenance Period will be eligible to participate in an open-label extension trial. Subjects who do not complete the 6-month Maintenance Period or who choose not to participate in the open-label extension trial will complete a 3-day Safety Follow-Up Period. Two different patch sizes will be used (5 and 10 cm2). Active patches will contain either 2.25mg (5cm2) or 4.5mg (10cm2) of rotigotine.

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
549
Inclusion Criteria
  • Idiopathic RLS
Exclusion Criteria
  • History of sleep disturbances

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Primary Outcome Measures
NameTimeMethod
IRLS sum score and CGI Item 1 score severity of illnessFrom Baseline at the end of the Maintenance Period
Secondary Outcome Measures
NameTimeMethod
IRLS Responder: A responder is a subject with a decrease of ≥50% in IRLS sum score from Baseline at the end of the Maintenance Period
Changes in CGI Items 2-3 (continuous) during the Maintenance Period; Change from Baseline in RLS-6 Rating Scales at the end of the Maintenance Period
CGI Item 1 Responder: A responder is a subject with a decrease of ≥50% in CGI Item 1 at the end of the Maintenance Period

Trial Locations

Locations (1)

Schwarz

🇩🇪

Monheim, Germany

© Copyright 2025. All Rights Reserved by MedPath