OBJECTIVE: This study compared the safety and efficacy of loteprednol etabonate 0.5%/tobramycin 0.3% (LE/T; Zylet) with dexamethasone 0.1%/tobramycin 0.3% (DM/T; Tobradex) in the treatment of ocular inflammation associated with blepharokeratoconjunctivitis. RESEARCH DESIGN AND METHODS: This was a multicenter, randomized, investigator-masked, parallel-group study. Subjects with clinically diagnosed blepharokeratocon-junctivitis in at least one eye were randomized to LE/T (n = 138) or DM/T (n = 138) administered four times per day, for 14 days. The primary efficacy endpoint was the change from baseline to Day 15 (+/- 1 day) in the signs and symptoms composite score using a non-inferiority metric to compare LE/T to DM/T. Safety endpoints included visual acuity (VA), biomicroscopy, intraocular pressure (IOP) assessments, and adverse events. RESULTS: At Day 15, the mean (SD) change from baseline in the signs and symptoms composite score was -15.2 (7.3) for LE/T-treated subjects and -15.6 (7.7) for DM/T-treated subjects. The upper bound of the 90% confidence interval for the difference in change from baseline was less than the non-inferiority margin not only at Day 15 but also at Day 7 and Day 3 for both the intent-to-treat and per protocol populations. Subjects treated with DM/T experienced a significant increase in IOP versus those treated with LE/T at Day 7, Day 15, and overall (mean [SD] of 0.6 [2.3] vs, -0.1 [2.2], p = 0.03, 1.0 [3.0] vs. -0.1 [2.4], p = 0.01, and 2.3 [2.3] vs. 1.6 [1.7], p = 0.02, respectively). CONCLUSIONS: LE/T satisfied the condition of non-inferiority to DM/T in decreasing the signs and symptoms of ocular inflammation associated with blepharokeratoconjunctivitis. Subjects treated with DM/T experienced more of an increase in IOP. LIMITATION: Although the single-masked design of this study could be considered a limitation, care was taken to ensure that the investigator was masked.
RCT Entities:
OBJECTIVE: This study compared the safety and efficacy of loteprednol etabonate 0.5%/tobramycin 0.3% (LE/T; Zylet) with dexamethasone 0.1%/tobramycin 0.3% (DM/T; Tobradex) in the treatment of ocular inflammation associated with blepharokeratoconjunctivitis. RESEARCH DESIGN AND METHODS: This was a multicenter, randomized, investigator-masked, parallel-group study. Subjects with clinically diagnosed blepharokeratocon-junctivitis in at least one eye were randomized to LE/T (n = 138) or DM/T (n = 138) administered four times per day, for 14 days. The primary efficacy endpoint was the change from baseline to Day 15 (+/- 1 day) in the signs and symptoms composite score using a non-inferiority metric to compare LE/T to DM/T. Safety endpoints included visual acuity (VA), biomicroscopy, intraocular pressure (IOP) assessments, and adverse events. RESULTS: At Day 15, the mean (SD) change from baseline in the signs and symptoms composite score was -15.2 (7.3) for LE/T-treated subjects and -15.6 (7.7) for DM/T-treated subjects. The upper bound of the 90% confidence interval for the difference in change from baseline was less than the non-inferiority margin not only at Day 15 but also at Day 7 and Day 3 for both the intent-to-treat and per protocol populations. Subjects treated with DM/T experienced a significant increase in IOP versus those treated with LE/T at Day 7, Day 15, and overall (mean [SD] of 0.6 [2.3] vs, -0.1 [2.2], p = 0.03, 1.0 [3.0] vs. -0.1 [2.4], p = 0.01, and 2.3 [2.3] vs. 1.6 [1.7], p = 0.02, respectively). CONCLUSIONS: LE/T satisfied the condition of non-inferiority to DM/T in decreasing the signs and symptoms of ocular inflammation associated with blepharokeratoconjunctivitis. Subjects treated with DM/T experienced more of an increase in IOP. LIMITATION: Although the single-masked design of this study could be considered a limitation, care was taken to ensure that the investigator was masked.
Authors: Mark S Milner; Kenneth A Beckman; Jodi I Luchs; Quentin B Allen; Richard M Awdeh; John Berdahl; Thomas S Boland; Carlos Buznego; Joseph P Gira; Damien F Goldberg; David Goldman; Raj K Goyal; Mitchell A Jackson; James Katz; Terry Kim; Parag A Majmudar; Ranjan P Malhotra; Marguerite B McDonald; Rajesh K Rajpal; Tal Raviv; Sheri Rowen; Neda Shamie; Jonathan D Solomon; Karl Stonecipher; Shachar Tauber; William Trattler; Keith A Walter; George O Waring; Robert J Weinstock; William F Wiley; Elizabeth Yeu Journal: Curr Opin Ophthalmol Date: 2017-01 Impact factor: 3.761
Authors: Timothy L Comstock; Michael R Paterno; Kirk M Bateman; Heleen H Decory; Matthew Gearinger Journal: Paediatr Drugs Date: 2012-04-01 Impact factor: 3.022
Authors: Ahmad Kheirkhah; Thomas H Dohlman; Francisco Amparo; Michael A Arnoldner; Arsia Jamali; Pedram Hamrah; Reza Dana Journal: Ophthalmology Date: 2014-12-24 Impact factor: 12.079