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NCT00373542 · ClinicalTrials.gov registry record · Phase 4

12-week Polysomnography Study of Ropinirole Controlled Release for Restless Legs Syndrome

A Phase 4 study of Restless Legs Syndrome and Restless Legs Syndrome (RLS), sponsored by GlaxoSmithKline.

Completed
Registry status
Phase 4
Development phase
39
Enrollment target
20
Study locations

NCT00373542: Completed Phase 4 study of Restless Legs Syndrome and Restless Legs Syndrome (RLS), sponsored by GlaxoSmithKline.

NCT00373542 is a Phase 4 study of Restless Legs Syndrome and Restless Legs Syndrome (RLS) that has completed, run by GlaxoSmithKline. The registered enrollment target is 39 participants, below the 94-participant average among 14 other Restless Legs Syndrome trials with a reported enrollment target (59% lower). The trial reports 20 study locations across 11 states. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT00373542, a Phase 4 study of Restless Legs Syndrome and Restless Legs Syndrome (RLS), has completed, sponsored by GlaxoSmithKline.

COMPLETED
Registry status
Phase 4
Development phase
39 participants
Enrollment target
20
Study locations

Study Summary

The purpose of this study is to assess the efficacy and safety of ropinirole CR-RLS in the treatment of patients with Restless Legs Syndrome and associated sleep disturbance and period limb movements during sleep.

Interventions

  • DRUG ropinirole CR-RLS

Study Locations (20)

Florida

  • GSK Investigational Site - Brandon
  • GSK Investigational Site - Pembroke Pines
  • GSK Investigational Site - St. Petersburg

Georgia

  • GSK Investigational Site - Atlanta
  • GSK Investigational Site - Austell
  • GSK Investigational Site - Macon

Alabama

  • GSK Investigational Site - Jasper
  • GSK Investigational Site - Tuscaloosa

California

  • GSK Investigational Site - Anaheim
  • GSK Investigational Site - San Diego

Colorado

  • GSK Investigational Site - Greenwood
  • GSK Investigational Site - Wheat Ridge

Illinois

  • GSK Investigational Site - Elk Grove Village
  • GSK Investigational Site - Normal

Kansas

  • GSK Investigational Site - Lenexa
  • GSK Investigational Site - Topeka

Arizona

  • GSK Investigational Site - Phoenix

Trial Details

FieldValue
Enrollment Target 39 participants
Start Date 2006-10
Est. Completion 2007-06
Phase Phase 4
GlaxoSmithKline

1,345 total trials

What the finished NCT00373542 record still lists

NCT00373542 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 39 participants, a relatively small participant target, below the 94-participant average among 14 other Restless Legs Syndrome trials with a reported enrollment target (59% lower).

The record links to 2 conditions, with Restless Legs Syndrome appearing as the primary indexed condition, and to 1 intervention - of which ropinirole CR-RLS is the first listed.

NCT00373542 names 20 study sites across 11 states, led by Florida, Georgia, Alabama.

Frequently Asked Questions

What is clinical trial NCT00373542 about?

NCT00373542 is a clinical study titled "12-week Polysomnography Study of Ropinirole Controlled Release for Restless Legs Syndrome". The purpose of this study is to assess the efficacy and safety of ropinirole CR-RLS in the treatment of patients with Restless Legs Syndrome and associated sleep disturbance and period limb movements during sleep.

What is the current status of trial NCT00373542?

This trial is currently completed. It is a Phase 4 study. The enrollment target is 39 participants. The study started on 2006-10. Estimated completion is 2007-06.

What conditions does trial NCT00373542 study?

This clinical trial studies the following conditions: Restless Legs Syndrome, Restless Legs Syndrome (RLS).

What interventions are being tested in trial NCT00373542?

The interventions under investigation include: ropinirole CR-RLS (DRUG).

Who is sponsoring clinical trial NCT00373542?

This trial is sponsored by GlaxoSmithKline, which has 1,345 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT00373542 being conducted?

This trial has 20 study locations across Alabama, Arizona, Arkansas, California, Colorado. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Restless Legs Syndrome

Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.

Where NCT00373542's enrollment target sits among peer trials

39 9th of 14 higher than 6 of 14 other Restless Legs Syndrome trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Restless Legs Syndrome trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT00373542, the US trial registry maintained by the National Library of Medicine. NCT00373542 (small enrollment · wide site footprint · completed) retrieved and formatted by PlainTrial, see methodology.