Silverstein Steven M, Jackson Mitchell A, Goldberg Damien F, Muñoz Mauricio
Silverstein Eye Centers, Kansas City, MO, USA.
Jacksoneye, Inc., Lake Villa, IL, USA.
Clin Ophthalmol. 2014 May 16;8:965-72. doi: 10.2147/OPTH.S60292. eCollection 2014.
To evaluate the efficacy of bromfenac ophthalmic solution 0.07% dosed once daily in achieving zero-to-trace (0-5 cells) anterior chamber cells, following cataract surgery with posterior chamber intraocular lens implantation.
The study designed employed two Phase III, double-masked, placebo-controlled, multicenter clinical trials of 440 subjects, randomized to either bromfenac ophthalmic solution 0.07% (n=222) or placebo (n=218). Subjects self-dosed once daily, beginning 1 day before undergoing cataract surgery with intraocular lens implantation (day -1) and again on the day of surgery (day 0) and for 14 days postoperatively. Follow-up was on days 1, 3, 8, and 15. The outcome measures included the percentage of subjects with zero-to-trace anterior chamber cells at each visit, as determined by the percentage of subjects with ≤5 anterior chamber cells, overall anterior chamber cell grades, and summed ocular inflammation score (SOIS) (combined anterior chamber cell and flare scores).
The proportion of subjects with zero-to-trace anterior chamber cells was significantly higher in the bromfenac 0.07% group compared with the placebo group as early as day 3 (P=0.0007), continued at day 8 (P<0.0001), and through day 15 (P<0.0001). At day 15, 80.2% of subjects in the bromfenac 0.07% group achieved zero-to-trace anterior chamber cells compared with 47.2% of subjects who did so in the placebo group. The overall anterior chamber cell scores were significantly lower in the bromfenac 0.07% group compared with the placebo group at days 3, 8, and 15 (P<0.0001 at each visit). The SOIS were also significantly lower in the bromfenac group compared with the placebo group at days 3, 8, and 15 (P<0.0001 at each visit).
Bromfenac ophthalmic solution 0.07%, dosed once daily was clinically effective in achieving zero-to-trace anterior chamber cell severity after cataract surgery and was superior to placebo in all anterior chamber cell severity and inflammation outcome measures.
评估白内障手术后植入后房型人工晶状体,每日一次使用0.07%溴芬酸眼用溶液使前房细胞达到零至微量(0 - 5个细胞)的疗效。
该研究设计采用两项III期、双盲、安慰剂对照、多中心临床试验,共440名受试者,随机分为0.07%溴芬酸眼用溶液组(n = 222)和安慰剂组(n = 218)。受试者每日自行给药一次,从白内障手术联合人工晶状体植入术前1天(第 - 1天)开始,手术当天(第0天)再次给药,并在术后持续14天。随访时间为第1、3、8和15天。观察指标包括每次随访时前房细胞为零至微量的受试者百分比(通过前房细胞≤5个的受试者百分比确定)、前房细胞总体分级以及眼部炎症总分(SOIS)(前房细胞和闪光评分总和)。
早在第3天,0.07%溴芬酸组前房细胞为零至微量的受试者比例显著高于安慰剂组(P = 0.0007),在第8天(P < 0.0001)及整个第15天(P < 0.0001)均持续保持。在第15天,0.07%溴芬酸组80.2%的受试者前房细胞达到零至微量,而安慰剂组这一比例为47.2%。在第3、8和15天,0.07%溴芬酸组的前房细胞总体评分显著低于安慰剂组(每次随访P < 0.0001)。在第3、8和15天,溴芬酸组的SOIS也显著低于安慰剂组(每次随访P < 0.0001)。
每日一次使用0.07%溴芬酸眼用溶液在白内障手术后使前房细胞严重程度达到零至微量方面具有临床疗效,且在所有前房细胞严重程度和炎症观察指标上均优于安慰剂。