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Abstract #105008 Published in IGR 23-2
A Pooled Assessment of Ocular Surface Disease After Switching from Preserved Prostaglandins to Tafluprost Across Six Countries in Asia
Tumbocon JA; Wong TT; Sangapillai T; Yen YC; Park SW; Lim HH; Ruangvaravate NClinical Ophthalmology 2022; 16: 2669-2676
BACKGROUND: Preserved prostaglandin analogs (PGAs) have been linked to ocular surface disease (OSD). While the benefits of preservative-low (PL) or -free (PF) Tafluprost (Santen Inc., Japan) were reported in real-world studies in Western countries, this is the first study in Asia to assess the effectiveness and safety of switching from preserved PGA to PL or PF-Tafluprost. METHODS: We conducted a meta-analysis on studies that included adults (>18 years of age) with a Corneal Fluorescein Staining Score (CFS) >1. These individuals had switched to PL or PF-tafluprost after using a preserved PGA therapy for at least 3 months for glaucoma and were identified from Santen's tafluprost study database. A total of six studies from South Korea, Philippines, Malaysia, Singapore, Thailand, Taiwan were pooled for analysis. RESULTS: An intraocular pressure (IOP) reduction of 5.9% (0.91 mmHg) was seen in 265 patients. However, this result was not statistically significant (95% CI: -3.64, 1.81; Figure 1). Among 132 patients, a 47.9% reduction in the CFS (95% CI: -3.65, -1.91) was seen. Tear film break-up (n=183) significantly increased by 1.06 seconds (95% CI: 0.65, 1.47). In 88 patients, the bulbar conjunctiva score decreased by -0.46 (95% CI: -0.81, -0.10) and palpebral conjunctiva score decreased by -0.42 (95% CI: -0.67-0.17). One or more new adverse reactions were reported in 3% of the individuals after switching. CONCLUSION: Tafluprost IOP reduction is comparable to other PGAs, with significant improvements in the ocular surface and minimal adverse reactions which were already previously reported.
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