At a glance
ClinicalIndex Comparison RecordPhase 4Completed· 199 enrolled
Drug / intervention
Idebenonedrug
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.
Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.
External Natural History Controlled, Open-Label Intervention Study to Assess the Efficacy and Safety of Long-Term Treatment With Raxone® in Leber's Hereditary Optic Neuropathy (LHON)
In Brief
A Phase 4 clinical trial evaluating Idebenone for Leber's Hereditary Optic Neuropathy (LHON). Completed, enrolled 199 participants across 29 sites in 10 countries.
Detailed Summary
LEROS is an open-label interventional Phase IV study, designed to further assess the efficacy and safety of Raxone® in the long-term treatment of LHON patients.
Study Details
Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
CountriesAustria, Belgium, Bulgaria, Germany, Italy, Poland, Portugal, Spain, United Kingdom, United States
Collaborators--
Timeline
Phase 4CompletedFinished
2017201820192020202120222023202420252026
Enrollment StartMay 2016
First PostedMay 2016
Primary CompletionMar 2021
TodayJul 2026
First PostedMay 16, 2016
Enrollment StartMay 1, 2016
Primary CompletionMar 29, 2021
TodayJul 2, 2026
Enrollment to primary: 4.9 yearsPosted 10.1 years ago
Interventions
Idebenonedrug