Phase 3
RESTORE: Phase 3 clemastine study terminated after a futility no-go analysis
RESTORE, which tested clemastine in people with MS and internuclear ophthalmoparesis, was terminated. The registry says slow recruitment led to a futility analysis with a no-go outcome.
Practical availability: Research record — not presented as established care
This is an important negative development for this study, but it should not be presented as a clean efficacy result: the decision followed a futility analysis in a trial with serious recruitment difficulty.
Source quality: High • ClinicalTrials.gov registry status