[Effectiveness and safety of drug combination therapy in patients with advanced primary open-angle glaucoma]

To study the hypotensive effectiveness and safety of Bimoptic Plus (bimatoprost 0.03% + timolol 0.5%) in patients with developed primary open-angle glaucoma (POAG).

The study included 30 patients aged 57 to 72 years (45 eyes). The 1^st group included 15 patients (24 eyes) who were first diagnosed with developed glaucoma with moderately elevated and high intraocular pressure (IOP) and prescribed the drug as starting therapy. Patients of the 2^nd group (15 patients, 21 eyes) were prescribed Bimoptic Plus with insufficient effectiveness of monotherapy with prostaglandin analogues. The follow-up period was 6 months.

The study was completed by 26 patients (41 eyes). Three patients (10%) has stopped using Bimoptic Plus due to side effects, one (3.3%) - due to insufficient hypotensive effect. In the 1^st group, the maximum IOP decrease was recorded at the 1^st month of the study and amounted to 8.34±1.47 mm Hg (32.2%) compared to baseline, while after 2 weeks, 3 and 6 months it decreased to 8.1±1.52 mm Hg (31.3%), 7.93±1.35 mm Hg (30.6%) and 7.9±1.42 mm Hg (30.5%), respectively. In patients of the 2^nd group, additional IOP decrease after 2 weeks, 1, 3, and 6 months from the start of therapy was 4.68±1.24 mm Hg (20.5%), 4.94±1.18 mm Hg (21.7%), 4.55±1.23 mm Hg (20%), 4.5±1.26 mm Hg (19.7%), respectively.

Bimoptic Plus effectively reduces the IOP level and has the least amount adverse reactions. It can be recommended for wide use in the treatment of patients with POAG.