Long-term, Open-label Safety Extension Study of Retigabine/Ezogabine in Pediatric Subjects (>= 12 Years Old) With POS or LGS
Public ClinicalTrials.gov record NCT01668654. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
RTG113388, a Long-term, Open-label Safety Extension Study of Retigabine/Ezogabine in Pediatric Subjects With Partial Onset Seizures (>= 12 Years Old) and Subjects With Lennox-Gastaut Syndrome (>=12 Years Old)
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The purpose of this study is to evaluate the long-term safety and tolerability of retigabine/ezogabine as an adjunctive treatment in subjects with either partial onset seizures (12 to \< 18 years old) or Lennox-Gastaut Syndrome (12 to \<30 years old) who have participated in a previous ("parent") study.
Study identification
- NCT ID
- NCT01668654
- Recruitment status
- Terminated
- Study type
- Interventional
- Phase
- Phase 3
- Enrollment
- 4 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 12 Years to 29 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Sep 3, 2012
- Primary completion
- Jun 17, 2013
- Completion
- Jun 17, 2013
- Last update posted
- Oct 29, 2020
2012 – 2013
United States locations
- U.S. sites
- 4
- U.S. states
- 4
- U.S. cities
- 4
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| GSK Investigational Site | Los Angeles | California | 90027 | — |
| GSK Investigational Site | Wellington | Florida | 33414 | — |
| GSK Investigational Site | Memphis | Tennessee | 38105 | — |
| GSK Investigational Site | Dallas | Texas | 75230-2507 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT01668654, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Oct 29, 2020 · Synced Sep 6, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT01668654 live on ClinicalTrials.gov.