NCT00135993

Brief Summary

Subjects who meet the diagnosis of idiopathic restless legs syndrome (RLS) based on the 4 cardinal clinical features according to the International Restless Legs Syndrome Study Group (IRLSSG) are allowed to enroll in this trial. The primary objective of this trial is to demonstrate that rotigotine (SPM 936) is efficacious in subjects with idiopathic restless legs syndrome. Additional objectives are to investigate the safety and tolerability of rotigotine. Subjects will be randomized to receive either placebo, 1.125, 2.25, 4.5, or 6.75mg/day rotigotine in a 1:1:1:1:1 (active:placebo) fashion. Approximately 600 subjects will be enrolled in this trial, participating at approximately 60 sites. The maximum duration of the trial is approximately 8 months (consisting of a 4-week Titration Period, a 6-month Maintenance Period, a 7-day Taper Period, and a 30-day Safety Follow-Up Period).

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
811

participants targeted

Target at P75+ for phase_3

Timeline
Completed

Started May 2005

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

May 1, 2005

Completed
4 months until next milestone

First Submitted

Initial submission to the registry

August 24, 2005

Completed
2 days until next milestone

First Posted

Study publicly available on registry

August 26, 2005

Completed
1.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2006

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2006

Completed
Last Updated

September 25, 2014

Status Verified

September 1, 2009

Enrollment Period

1.5 years

First QC Date

August 24, 2005

Last Update Submit

September 24, 2014

Conditions

Keywords

Idiopathic Restless Leg syndrome

Outcome Measures

Primary Outcomes (1)

  • IRLS sum score and CGI Item 1 score severity of illness

    From Baseline at the end of the Maintenance Period

Secondary Outcomes (3)

  • 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

  • CGI Item 1 Responder: A responder is defined as a subject with a decrease of ≥50% in CGI Item 1

    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

Interventions

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Idiopathic restless legs syndrome

You may not qualify if:

  • History of sleep disturbances

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Schwarz

RTP, North Carolina, United States

Location

Related Publications (2)

  • Hening WA, Allen RP, Ondo WG, Walters AS, Winkelman JW, Becker P, Bogan R, Fry JM, Kudrow DB, Lesh KW, Fichtner A, Schollmayer E; SP792 Study Group. Rotigotine improves restless legs syndrome: a 6-month randomized, double-blind, placebo-controlled trial in the United States. Mov Disord. 2010 Aug 15;25(11):1675-83. doi: 10.1002/mds.23157.

  • Ondo WG, Grieger F, Moran K, Kohnen R, Roth T. Post Hoc Analysis of Data from Two Clinical Trials Evaluating the Minimal Clinically Important Change in International Restless Legs Syndrome Sum Score in Patients with Restless Legs Syndrome (Willis-Ekbom Disease). J Clin Sleep Med. 2016 Jan;12(1):63-70. doi: 10.5664/jcsm.5396.

MeSH Terms

Conditions

Restless Legs Syndrome

Interventions

rotigotine

Condition Hierarchy (Ancestors)

Nervous System DiseasesSleep Disorders, IntrinsicDyssomniasSleep Wake DisordersParasomniasMental Disorders

Study Officials

  • UCB Clinical Trial Call Center

    UCB Pharma

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
DOUBLE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY

Study Record Dates

First Submitted

August 24, 2005

First Posted

August 26, 2005

Study Start

May 1, 2005

Primary Completion

November 1, 2006

Study Completion

November 1, 2006

Last Updated

September 25, 2014

Record last verified: 2009-09

Locations