基托洛拉克在急性疼痛儿童中的3剂量比较:随机对照试验的协议
Mohamed Eltorki1,2, Redjana Carciumaru2, Samina Ali3
1Department of Pediatrics, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada.
JMIR research protocols
|October 9, 2025
概括
这项研究调查了静脉注射较低剂量的凯托洛拉克是否与标准剂量在治疗儿童严重疼痛方面同样有效. 这些发现旨在优化儿科疼痛管理,减少阿片类药物依赖.
科学领域:
- 儿科急救医学 儿科急救医学
- 临床药理学 临床药理学
- 疼痛管理 疼痛管理
背景情况:
- 静脉开托洛拉克是一种常见的,强大的非阿片类止痛药,用于儿童和成人严重的疼痛.
- 儿科凯托洛拉克的剂量不符合标签,缺乏高质量的证据,导致不一致的做法.
- 药物动力学差异表明,标准的成人剂量可能不足于儿科止痛的最佳水平,需要进一步研究.
研究的目的:
- 为了确定低剂量静脉注射凯托洛拉克疗法 (0.25毫克/千克或0.5毫克/千克) 是否与标准剂量 (0.5毫克/千克) 不相差,用于6至17岁儿童的严重疼痛.
- 评估0.5mg/kg低剂量疗法在减轻疼痛方面是否优于0.25mg/kg疗法.
主要方法:
- 该KETODOSE试验是一个单中心,随机,双盲,双模拟,非劣等性研究.
- 180名 (6-17岁) 患有严重疼痛的儿童 (vNRS>4) 被随机分配到三个基托洛拉克剂量组.
- 主要终点:服用后60分钟疼痛评分 (vNRS) 的平均变化.
主要成果:
- 招聘正在进行中;最终分析正在等待.
- 结果将通过出版物,演讲和教育工具传播.
- 这项研究旨在提供关于儿科急性疼痛中最佳洛拉克剂量的证据.
结论:
- 该KETODOSE试验将提供关键的证据,用于儿科基托洛拉克剂量在急性疼痛.
- 证明较低剂量的非劣势性可能会导致更安全的处方和减少阿片类药物使用.
- 这项研究支持在儿科急诊护理中改善急性疼痛管理.
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