Randomised controlled trial of topical ciclosporin A in steroid dependent allergic conjunctivitis.
OBJECTIVE
To evaluate the efficacy, safety, and therapeutic effect of topical ciclosporin A 0.05% as a steroid sparing agent in steroid dependent allergic conjunctivitis.


METHODS
Prospective, randomised, double masked, placebo controlled trial comparing signs, symptoms, and the ability to reduce or stop concurrent steroid in steroid dependent atopic keratoconjunctivitis and vernal keratoconjunctivitis using 0.05% topical ciclosporin A compared to placebo. Steroid drop usage per week (drug score), symptoms, and clinical signs scores were the main outcome measures.


RESULTS
The study included an enrolment of 40 patients, 18 with atopic keratoconjunctivitis and 22 with vernal keratoconjunctivitis. There was no statistical significant difference in drug score, symptoms, or clinical signs scores between the placebo and ciclosporin group at the end of the treatment period. No adverse reactions to any of the study formulations were encountered.


CONCLUSIONS
Topical ciclosporin A 0.05% was not shown to be of any benefit over placebo as a steroid sparing agent in steroid dependent allergic eye disease.
Daniell
M
M
Centre for Eye Research Australia, University of Melbourne, Corneal Clinic, Royal Victorian Eye and Ear Hospital, Locked Bag 8, East Melbourne 8002, Australia. daniellm@ozemail.com.au
Constantinou
M
M
Vu
H T
HT
Taylor
H R
HR
D000328:Adult; D003233:Conjunctivitis, Allergic / Q000188:drug therapy*; D016572:Cyclosporine / Q000627:therapeutic use*; D004311:Double-Blind Method; D004334:Drug Administration Schedule; D004359:Drug Therapy, Combination; D005260:Female; D005938:Glucocorticoids / Q000008:administration & dosage; D006801:Humans; D007166:Immunosuppressive Agents / Q000627:therapeutic use*; D008297:Male; D008875:Middle Aged; D009883:Ophthalmic Solutions; D011446:Prospective Studies; D012720:Severity of Illness Index; D016896:Treatment Outcome
D005938:Glucocorticoids; D007166:Immunosuppressive Agents; D009883:Ophthalmic Solutions; D016572:Cyclosporine