在健康受试者中,同时服用N,N-二甲基三胺和哈米因的群体药理动力学-药理动力学建模
Angela Äbelö1, John W Smallridge2, Robin von Rotz2
1Department of Pharmacology, University of Gothenburg, Sweden.
哈米因显著增加了N,N-二甲基三胺 (DMT) 的生物可用性,并延长了其吸收,导致更强烈的迷幻效应. 这项研究为心理治疗中的个性化剂量提供了一个框架.
科学领域:
- 药理学 药理学是指药理学的学科.
- 迷幻研究 迷幻研究
- 临床药理学 临床药理学
背景情况:
- N,N-二甲基三胺 (DMT) 是一种迷幻化合物,在阿雅华斯卡配方中经常与哈米因一起使用.
- 对于DMT和harmine之间的药理动力学和药理动力学相互作用,人们还不太了解.
研究的目的:
- 描述哈米因对N,N-二甲基三胺 (DMT) 的药理动力学 (PK) 和药理动力学 (PD) 的影响.
- 为DMT和危害相互作用开发一个人口PK/PD模型.
主要方法:
- 一个单盲,随机,因数定量检测研究,涉及16名健康参与者.
- 使用跨粘膜输送系统给药口腔DMT (0-120毫克) 和harmine (0-180毫克) 的六种组合.
- 使用非线性混合效应建模 (NONMEM) 分析血DMT度和主观效应强度.
主要成果:
- 一个带有延迟吸收的单个隔间PK模型最好地描述了DMT.
- 哈尔因显著增加了DMT的生物可用性和长时间的吸收,导致更高,持续的血度.
- 一种西格形最大效应模型捕获了度-效应关系,显示了灵敏度的显著个体间变化.
结论:
- 哈米因显著影响DMT暴露和主观影响,增强生物利用性和延长吸收时间.
- 这项研究为DMT-harmine相互作用提供了一个人口PK/PD框架.
- 这些研究结果支持开发个性化剂量策略,用于迷幻药辅助治疗.
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