Rituximab in the treatment of ocular cicatricial pemphigoid: a retrospective cohort study

Mean age at the initiation of RTX treatment was 59.1 years (range, 24–80 years) with a median follow-up time after RTX initiation of 32 months (range, 14 to 127 months). Twenty-six patients achieved clinical remission with an average sustained remission of 24.5 months (from 9 months to 84 months). RTX monotherapy was used in six patients, RTX in combination with intravenous immunoglobulin in 14 patients, and RTX with intravenous immunoglobulin and/or with other IMT agent in six patients. Seven eyes (11.5%) of six patients had favorable response to RTX and achieved response and partial remission, while inflammation remained active in the other seven eyes (11.5%) of four patients though there was no progressive scarring. At the last visit, three patients (9.4%) were on topical corticosteroid, three patients (9.4%) were treated with systemic corticosteroid treatments, and the other 26 patients (81.2%) achieved corticosteroid sparing therapy. Five eyes (8.2%) progressed one Foster stage. No other cicatrization progression or worsening of LogMAR visual acuity (p = 0.641) was observed during the follow-up period. Adverse events included leukopenia in three patients (9.4%), anemia in two patients (6.2%), liver enzyme elevation in three patients (9.4%) who were also on another concomitant IMT drug, and Epstein-Barr Virus infection and sinus infection in one patient each (3.1%). No other severe adverse events were noted during the follow-up period.