| 1 | 罗非考昔在急性偏头痛治疗中的作用:一项随机对照临床试验显示文摘Objective. -To investigate the efficacy, tolerability, and safety of rofecoxib and ibuprofen for acute migraine treatment. Background. -Rofecoxib was effective and well tolerated in a previous study of treatment of a single migraine attack. We sought to replicate these findings for a single attack and also study the clinical profile of rofecoxib in the acute treatment of multiple migraine attacks. Ibuprofen was included as a reference nonselective NSAID. Methods. -Adult migraineurs (n = 783) treated one migraine attack with either rofecoxib (25 or 50 mg), ibuprofen 400 mg, or placebo in a randomized, double-blind study. Patients could elect to enroll in a 3-month double-blind extension phase. Results. -In the single-attack phase, headache relief at 2 hours postdose was reported by 59.4%, 62.2%, and 57.7%of patients who took rofecoxib 25 mg, rofecoxib 50 mg, and ibuprofen 400 mg, respectively, versus 30.5%for placebo (all P < .001 vs placebo). The active drugs were statistically superior to placebo on a variety of additional measures. In the extension phase, the mean percentage of patients‘attacks with headache relief at 2 hours postdose was 61.8%for rofecoxib 25 mg, 65.4%for rofecoxib 50 mg, and 59.3%for ibuprofen 400 mg. The mean percentage of patients’attacks with 24-hour sustained headache relief was greater for rofecoxib 50 mg (52.0%) than for rofecoxib 25 mg (47.8%, P < .050) or ibuprofen (39.0%, P < .010). In the single-attack phase, the adverse event rate was higher for rofecoxib 50 mg (37.8%) than placebo (27.8%, P < .050); rates were similar to placebo for rofecoxib 25 mg (32.0%, n.s.) and ibuprofen 400 mg (28.1%, n.s.). In the extension phase, treatment groups had similar adverse event rates. Conclusions. -Rofecoxib 25 and 50 mg and ibuprofen 400 mg were effective and generally well tolerated in the acute treatment of migraine. | Saper J. Dahlof C. So Y C. Lines 樊慧婷 | 2006 | 世界核心医学期刊文摘(神经病学分册)2006,2,9: | 1 |
| 2 | 对乙酰氨基酚、阿司匹林和咖啡因联合与布洛芬治疗急性偏头痛的比较:一项多中心、双盲、随机、平行分组、单次给药、安慰剂对照研究的结果显示文摘Objective. -Compare the effectiveness of a combination analgesic containing acetaminophen, aspirin, and caffeine to that of ibuprofen in the treatment of migraine. Methods. -Multicenter, double-blind, randomized, parallel-group, placebo-controlled, single-dose study. A total of 1555 migraineurs were included in the analysis. No patients were excluded solely because of severity of symptoms or degree of disability. A single 2-tablet dose for each of the 3 treatment groups: a combination product containing acetaminophen 250 mg, aspirin 250 mg, and caffeine 65 mg per tablet (AAC); ibuprofen 200 mg per tablet (IB); or matching placebo. The primary efficacy endpoint was the weighted sum of pain relief (PAR) scores at 2 hours postdose (TOTPAR2) and an important secondary endpoint was the time to onset of meaningful relief. Results. -There were 669 patients in the AAC group, 666 patients in the IB group, and 220 patients in the placebo group. The 3 treatment groups had similar demographic profiles, migraine histories, and baseline symptom profiles. While both active treatments were significantly better than placebo in relieving the pain and associated symptoms of migraine, AAC was superior to IB for TOTPAR2, as well as for PAR, time to onset of meaningful PAR, pain intensity reduction, headache response, and pain free. The mean TOTPAR2 scores for AAC, IB, and placebo were 2.7, 2.4, and 2.0, respectively (AAC vs. IB, P < .03). The median time to meaningful PAR for AAC was 20 minutes earlier than that of IB (P < .036). Conclusion. -AAC and IB are safe, cost-effective treatments for migraine; AAC provides significantly superior efficacy and speed of onset compared with IB. | Goldstein J. Silberstein S. D. Saper J. R. 周永(译) | 2006 | 世界核心医学期刊文摘(神经病学分册)2006,2,9: | 1 |