PMID- 30389343 OWN - NLM STAT- MEDLINE DCOM- 20191007 LR - 20191007 IS - 1879-114X (Electronic) IS - 0149-2918 (Linking) VI - 40 IP - 11 DP - 2018 Nov TI - Persistence of Efficacy of 0.1% Cyclosporin A Cationic Emulsion in Subjects with Severe Keratitis Due to Dry Eye Disease: A Nonrandomized, Open-label Extension of the SANSIKA Study. PG - 1894-1906 LID - S0149-2918(18)30463-6 [pii] LID - 10.1016/j.clinthera.2018.09.012 [doi] AB - PURPOSE: Results from a 6-month double-masked and a 6-month open-label study (SANSIKA) established the efficacy and safety of once-daily 0.1% cyclosporin A cationic emulsion (CsA CE) in severe keratitis due to dry eye disease (DED). This article presents results from the Post-SANSIKA study, a 24-month extension of SANSIKA assessing the sustained efficacy of CsA CE after treatment discontinuation. METHODS: Time to relapse (corneal fluorescein staining [CFS] score >/=4 [modified Oxford scale]) was assessed after treatment discontinuation in patients from the SANSIKA study who had CFS improvement from a score of 4 to