Cyclosporine 0.05% Eye Drops for Vernal Keratoconjunctivitis Trial

Efficiency and Safety of Cyclosporine 0.05% Eye Drops for Vernal Keratoconjunctivitis: a Non-randomized Controlled Study

To observe and compare the clinical efficacy of cyclosporine 0.05% eye drops with Loteprednol Etabonate 0.5% and Tobramycin Eye Drops 0.3% in the treatment of Vernal Keratoconjunctivitis in developing regions of China.

Vernal keratoconjunctivitis (VKC) is an allergic disease that severely affects the eyesight of adolescents. Vernal keratoconjunctivitis (VKC) usually occurs in temperate regions such as the Mediterranean region, the Middle East, Africa, Central America, and the Indian subcontinent. In the EU an estimated 3.2 per 10,000 inhabitants (0.03%). It occurs repeatedly and mainly involves type I and type IV hypersensitivity. long-term standardized treatment is necessary. Therefore, this research aims to compare the readily available cyclosporine 0.05% eye drops and Loteprednol Etabonate 0.5% and Tobramycin Eye Drops 0.3% in developing regions of Asia (China, Jiangxi Province) for long-term drug use in VKC patients in developing countries provide evidence.

Inclusion criteria

• patients had a noticeable seasonal, and recurrent Itching, Discomfort(burning, stinging, and foreign body sensation), Photophobia and tears, Viscous discharge;
• Slit-lamp microscopy showed Conjunctival Hyperemia, Tarsal papillary, Limbal hypertrophy, Horner-Trantas dots, Keratitis in some patients;
• No other medication history in recent 2 weeks;
• Patients have high compliance and are willing to take drugs on time and return to the clinic in time

Exclusion criteria:

• with other related immune diseases or other drug use history in recent 2 weeks;
• Patients with evident and severe organic diseases or mental diseases;
• Low compliance, unable to take drugs on time or fail to return to the clinic on time.