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Clinical Trial Summary

The objectives of the trial are to evaluate the long-term efficacy and safety of HORIZANT (Gabapentin Enacarbil) 600 mg daily, for the treatment of RLS in adolescents (13 to 17 years of age) diagnosed with moderate-to-severe primary RLS.


Clinical Trial Description

Patients who complete the 12-week daily dosing efficacy and safety study (XP109) will be allowed to enroll in the open-label extension (OLE) study (XP110), thereby providing exposure to HORIZANT for up to 48 weeks. Enrolled patients will take open-label HORIZANT 600 mg tablets once a day at approximately 5 PM with food, beginning at Week 0 of the OLE study up to and including Week 36. After the end of the treatment period, a follow-up visit will be included 14 days (± 3 days) after the last dose of HORIZANT. Patients will visit the clinical site on 6 different occasions, including a follow-up visit 14 days (± 3 days) after the last dose of study drug. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT02633683
Study type Interventional
Source XenoPort, Inc.
Contact Camilla Alexander
Phone 520-252-1908
Email Camilla.Alexander@wwctrials.com
Status Recruiting
Phase Phase 4
Start date January 2016
Completion date July 2024

See also
  Status Clinical Trial Phase
Withdrawn NCT02633657 - A PK and Safety Evaluation of HORIZANT (Gabapentin Enacarbil) in Adolescents With Moderate-to-Severe Primary RLS Phase 1
Completed NCT05249907 - Hemodialysis Patients With Restless Legs Syndrome Used Vibration N/A
Recruiting NCT02560766 - An Efficacy and Safety Evaluation of HORIZANT in Adolescents With Moderate-to-Severe Primary RLS Phase 4
Completed NCT04356794 - Heart Rate Variability Assessment in Dialysis Patients by Acupuncture N/A