Fricke James, Davis Nicole, Yu Vincent, Krammer Gerhard
PPD Dental Pain Clinic, Austin, TX, USA.
J Pain. 2008 Jan;9(1):20-7. doi: 10.1016/j.jpain.2007.08.004. Epub 2007 Oct 15.
This randomized, double-blinded, double-dummy, parallel-group, single-center study compared a single dose of the novel selective COX-2 inhibitor lumiracoxib (400 mg), with celecoxib (400 mg) or placebo in dental pain. Patients > or =17 years with moderate-to-severe dental pain were recruited after surgical extraction of 2 or more partially or fully bony impacted molars. Pain intensity was measured using the categorical scale and the primary efficacy variable was the summed pain intensity difference over 8 hours after dosing (SPID-8). Patient disposition and demographics were comparable between lumiracoxib 400 mg (n = 156), celecoxib 400 mg (n = 156), and placebo (n = 52) groups. Lumiracoxib was statistically superior (P < .001) to both celecoxib and placebo in reducing pain intensity (SPID-8; least-squares means: 8.31, lumiracoxib; 4.26, celecoxib; -1.87, placebo). Significantly more patients treated with lumiracoxib (58.9%) considered treatment to be good or excellent compared with celecoxib and placebo (42.3% and 5.7%, respectively; P = .001). Lumiracoxib was superior to celecoxib and placebo for all other secondary efficacy variables. All treatments were well-tolerated. In conclusion, 400 mg lumiracoxib was well-tolerated and provided significantly superior analgesia to 400 mg celecoxib or placebo in patients with moderate-to-severe pain after dental surgery.
In a randomized, double-blinded, double-dummy, parallel-group, single-center study, a single dose of the novel selective COX-2 inhibitor lumiracoxib (400 mg) was well-tolerated and provided significantly superior analgesia to 400 mg celecoxib or placebo in patients with moderate-to-severe dental pain after surgical extraction of impacted molars.
本随机、双盲、双模拟、平行组、单中心研究比较了新型选择性环氧化酶-2(COX-2)抑制剂鲁米昔布单剂量(400毫克)与塞来昔布(400毫克)或安慰剂治疗牙科疼痛的效果。年龄大于或等于17岁、患有中重度牙科疼痛的患者在手术拔除2颗或更多部分或完全骨埋伏磨牙后被招募。使用分类量表测量疼痛强度,主要疗效变量是给药后8小时内的疼痛强度差值总和(SPID-8)。鲁米昔布400毫克组(n = 156)、塞来昔布400毫克组(n = 156)和安慰剂组(n = 52)的患者分布和人口统计学特征具有可比性。在减轻疼痛强度方面,鲁米昔布在统计学上优于塞来昔布和安慰剂(P <.001)(SPID-8;最小二乘均值:鲁米昔布为8.31,塞来昔布为4.26,安慰剂为-1.87)。与塞来昔布和安慰剂相比,接受鲁米昔布治疗的患者中认为治疗效果良好或极佳的比例显著更高(分别为58.9%、42.3%和5.7%;P =.001)。在所有其他次要疗效变量方面,鲁米昔布均优于塞来昔布和安慰剂。所有治疗耐受性良好。总之,400毫克鲁米昔布耐受性良好,在牙科手术后中重度疼痛患者中提供的镇痛效果显著优于400毫克塞来昔布或安慰剂。
在一项随机、双盲、双模拟、平行组、单中心研究中,新型选择性COX-2抑制剂鲁米昔布单剂量(400毫克)耐受性良好,在手术拔除埋伏磨牙后患有中重度牙科疼痛的患者中提供的镇痛效果显著优于400毫克塞来昔布或安慰剂。