travoprost and Keratitis

To assess the effect of switching 1 eye to topical travoprost 0.004% preserved with SofZia (TRAVATAN Z solution) in patients who had chronic superficial punctate keratitis (SPK) in both eyes treated with benzalkonium chloride-preserved latanoprost 0.005% (XALATAN).. This was a prospective, randomized, controlled, multicenter, open-label, comparative 3-month follow-up study. Patients with open-angle glaucoma or ocular hypertension who received XALATAN monotherapy for at least 3 months and had SPK in both eyes were enrolled at 9 facilities. For each patient, 1 eye was randomly selected and switched to TRAVATAN Z solution (T-group); the contralateral control eye was treated with XALATAN (X-group). SPK in 5 corneal regions, conjunctival hyperemia, tear breakup time (TBUT), and intraocular pressure (IOP) were examined in a masked manner at baseline, 1 month, and 3 months. Changes in SPK, hyperemia, TBUT, and IOP were compared within treatment groups and between treatment groups.. Fifty-six patients completed the study. The frequency of SPK significantly decreased from baseline in the T-group and the X-group at 1 and 3 months (T-group, P<0.001; X-group, P<0.05). In the T-group, SPK scores were significantly improved in 4 corneal regions, excluding the superior region, at 1 and 3 months (all P<0.05), whereas in the X-group, SPK scores were significantly improved only in the temporal region at 1 month and in the inferior region at 3 months (P<0.05 for both). The total SPK score at 1 and 3 months in the T-group was significantly lower compared with the score in the X-group (P=0.0023 and 0.0102, respectively). The SPK score for the superior and central corneal region at 3 months in the T-group was significantly lower compared with the score in the X-group (P=0.0212 and 0.022, respectively). There were no substantial intergroup or intragroup differences in changes from baseline for hyperemia scores, TBUT, or IOP reduction.. Switching therapy from benzalkonium chloride-preserved latanoprost to travoprost preserved with SofZia ameliorated chronic SPK. There were no clinically relevant changes in hyperemia, TBUT, or IOP.

Topics: Adult; Aged; Aged, 80 and over; Antihypertensive Agents; Chronic Disease; Cornea; Dose-Response Relationship, Drug; Drug Substitution; Female; Follow-Up Studies; Glaucoma, Open-Angle; Humans; Intraocular Pressure; Keratitis; Latanoprost; Male; Middle Aged; Ocular Hypertension; Ophthalmic Solutions; Preservatives, Pharmaceutical; Prospective Studies; Prostaglandins F, Synthetic; Tonometry, Ocular; Travoprost

The purpose of this study is to evaluate the intraocular pressure (IOP) -lowering effect and safety of topical travoprost with sofzia and without benzalkonium chloride on Japanese patients with glaucoma. Topical travoprost (0.04%) was used on 39 glaucoma patients with no prior use of topical prostaglandin F2alpha analogues (Beginning group). The IOP, number of conjunctival follicules, degrees of conjunctival hyperemia, and degrees of superficial punctate keratitis (SPK, AD-classification) were determined at the beginning of the treatment and after 1 month and 3 months. 37 other patients who were using 0.005% topical latanoprost were switched to 0.04% topical travoprost and analyzed in the same way (Switched group). For the Beginning group, the IOP was significantly decreased after 3 months (p < 0.0001). The conjunctival follicule score was decreased significantly (p = 0.033). Both the SPK area score and density score for the cases with SPK at the baseline decreased significantly (p = 0.034 and p = 0.024). In the switched group, the IOP was not changed significantly at 3 months after the switch (p = 0.118). Both the conjunctival follicule and hyperemia score were significantly decreased at 3 month (p = 0.0074 and p = 0.0047). The SPK area score for the cases with SPK at the time of switch decreased significantly (p = 0.013). Travoprost with sofzia preservative had an equal effect in reducing the IOP as latanoprost. It had low toxicity on the ocular surface of Japanese glaucoma patients.

Topics: Administration, Topical; Antihypertensive Agents; Benzalkonium Compounds; Cloprostenol; Glaucoma; Humans; Intraocular Pressure; Japan; Keratitis; Preservatives, Pharmaceutical; Prospective Studies; Travoprost