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Abstract #53749 Published in IGR 15-2
24-hour efficacy of the bimatoprost-timolol fixed combination versus latanoprost as first choice therapy in subjects with high-pressure exfoliation syndrome and glaucoma
Konstas AG; Holló G; Mikropoulos DG; Haidich AB; Dimopoulos AT; Empeslidis T; Teus MA; Ritch RBritish Journal of Ophthalmology 2013; 97: 857-861
AIM: To compare the 24-h intraocular pressure (IOP) control obtained with the bimatoprost-timolol fixed combination (BTFC) versus latanoprost in newly diagnosed, previously untreated exfoliation syndrome (XFS) or exfoliative glaucoma (XFG) patients with baseline morning IOP greater than 29 mm Hg. METHODS: One eye of 41 XFS/XFG patients who met inclusion criteria was included in this prospective, observer-masked, crossover, comparison protocol. All subjects underwent a 24-h untreated curve and were then randomised to either evening administered BTFC or latanoprost for 3 months and then switched to the opposite therapy. At the end of each treatment period, patients underwent a treated 24-h IOP assessment. RESULTS: 37 patients completed the trial. At baseline, mean untreated 24-h IOP was 31.1 mm Hg. Mean 24-h IOP with BTFC was significantly lower than with latanoprost (18.9 vs 21.2 mm Hg; p<0.001). Furthermore, BTFC reduced IOP significantly more than latanoprost at every time point, for the mean peak and trough 24-h IOP (p<0.001). There was no difference, however, in mean 24-h IOP fluctuation between the two medications (3.8 with BTFC vs 4.2 with latanoprost; p=0.161). Both treatments were well tolerated and there was no statistically significant difference for any adverse event between them. CONCLUSIONS: As first choice therapy in high-pressure, at-risk exfoliation patients, BTFC controlled mean 24-h IOP significantly better than latanoprost monotherapy.
Glaucoma Unit, 1st University Department of Ophthalmology, AHEPA Hospital, Thessaloniki, Greece.
Full articleClassification:
9.4.4.1 Exfoliation syndrome (Part of: 9 Clinical forms of glaucomas > 9.4 Glaucomas associated with other ocular and systemic disorders > 9.4.4 Glaucomas associated with disorders of the lens)
11.13.4 Betablocker and prostaglandin (Part of: 11 Medical treatment > 11.13 Combination therapy)
