Background: The purpose of this study was to evaluate the safety and effcacy of a fxed combination of timolol maleate 0.5% + brimonidine tartrate 0.2% (Combigan for reduction for intraocular pressure (IOP) in patients with glaucoma when the dose frequency is increased from twice to three times daily. Methods: The patients included had either primary open angle glaucoma or ocular hypertension. Those who were previously on treatment completed a drug washout period prior to inclusion. IOP was measured at baseline, after 4 weeks of treatment with Combigan twice daily, and again after a further 4 weeks of Combigan three times daily. Blood pressure, heart rate, and oxygen saturation were also recorded at each assessment. Results: Thirty-one eyes from 31 patients were included. Increasing the Combigan dose frequency resulted in a statistically signifcant (P, 0.001) additional reduction in IOP of 2.25 ± 1.18 mmHg, corresponding to a further 10.3% reduction in IOP from baseline. No local or systemic adverse effects were documented. Conclusion: Treatment with Combigan three times daily was more effective in reducing IOP than the twice-daily regimen, with no increase in adverse effects. © 2013 Moisseiev et al.
CITATION STYLE
Moisseiev, E., Kurtz, S., Lazar, M., & Shemesh, G. (2013). Intraocular pressure reduction using a fxed combination of timolol maleate 0.5% and brimonidine tartrate 0.2% administered three times daily. Clinical Ophthalmology, 7, 1269–1273. https://doi.org/10.2147/OPTH.S47760
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