[Translation] A randomized, single-blind, positive-drug parallel-controlled, multicenter clinical trial of levobetaxolol hydrochloride eye drops in the treatment of primary open-angle glaucoma and ocular hypertension
以盐酸倍他洛尔滴眼液为对照,评价盐酸左倍他洛尔滴眼液治疗原发性开角型青光眼、高眼压症的有效性与安全性
[Translation] To evaluate the efficacy and safety of levobetaxolol hydrochloride eye drops in the treatment of primary open-angle glaucoma and ocular hypertension, using betaxolol hydrochloride eye drops as a control.