在一项探索性随机对照临床试验中,将单剂量和重复剂量的psilocybin与活性安慰剂进行了偏头痛预防的比较
Emmanuelle A D Schindler1,2,3, Christopher H Gottschalk3, Brian P Pittman4
1Headache Center of Excellence, Veterans Affairs Connecticut Healthcare System, West Haven, Connecticut, USA.
Headache
|December 29, 2025
概括
在这项小型研究中,精神创意药物psilocybin与氨酸安慰剂相比,并没有显著降低偏头痛的频率. 未来的研究需要更好地将药物效应与安慰剂效应分开,以预防偏头痛.
科学领域:
- 神经科学是一个神经科学.
- 药理学 药理学是指药理学的学科.
- 临床试验 临床试验
背景情况:
- 之前的研究表明,单次西剂对偏头痛有潜在的治疗效果.
- 脉冲思洛西宾治疗方案的有效性和活性安慰剂在偏头痛预防中的盲目完整性仍未得到充分研究.
- 活性安慰剂对于区分药物效应和安慰剂反应在迷幻研究中至关重要.
研究的目的:
- 评价脉冲式 псилоцибин在偏头痛预防中的治疗效果和安全性.
- 在偏头痛研究中,评估二胺作为 psilocybin 的活性控制剂的盲目完整性.
主要方法:
- 探索性随机,双盲,安慰剂对照研究,18名成年人经历频繁的偏头痛.
- 参与者在两次会议中接受了零,一个或两次10mgpsilocybin剂量或25mgdiphenhydramine安慰剂.
- 在治疗后8周内,通过头痛日记监测偏头痛的频率.
主要成果:
- 在psilocybin和diphenhydramine组之间没有观察到偏头痛频率减少的显著差异.
- 与安慰剂相比,psilocybin组发现了较大的效果大小,尽管在统计学上并不显著.
- 响应率接近显著性,在psilocybin组的80%与安慰剂组的17%实现了50%的减少.
结论:
- 脉冲式psilocybin和diphenhydramine在这个探索性试验中显示出类似的偏头痛频率减少.
- 盲目的完整性是不完整的,强调了在迷幻研究中安慰剂对照的挑战.
- 需要进一步的研究来澄清psilocybin在偏头痛治疗中的作用,这需要精心设计和专家投入.
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