Enriched enrollment randomized double-blind placebo-controlled cross-over trial with phenytoin cream in painful chronic idiopathic axonal polyneuropathy (EPHENE): a study protocol.
David J KopskyRuben P A van EijkJanna K WarendorfJan M Keppel HesselinkNicolette C NotermansAlexander F J E VranckenPublished in: Trials (2022)
ClinicalTrials.gov NCT04647877 . Registered on 1 December 2020.