V2EX preclinical

Preclinical

Definition / 释义

preclinical(形容词)临床前的;指在药物、疫苗或医疗器械进入人体试验(临床试验)之前进行的研究阶段,通常包括体外实验动物实验,用于初步评估安全性、有效性与药代/毒理等。(在少数语境中也可泛指“尚未进入临床应用阶段”的。)

Pronunciation / 发音

/priklnkl/

Examples / 例句

The drug is still in the preclinical stage.
这种药物仍处于临床前阶段。

Preclinical studies in mice suggested the compound could reduce inflammation, but human trials were needed to confirm safety and effectiveness.
小鼠的临床前研究提示该化合物可能减轻炎症,但仍需人体试验来确认其安全性与有效性。

Etymology / 词源

pre- 表示“在……之前”,clinical 来自 clinic/clinical(临床的),而 clinic 源于希腊语 klinikē(与“床边”有关,指在病床旁对病人进行诊疗)。因此 preclinical 字面义即“在临床之前”,引申为“进入人体临床试验之前的研究”。

Relatd Words / 相关词

Literary Works / 文学与著作中的用例

  • Goodman & Gilman’s The Pharmacological Basis of Therapeutics(《古德曼与吉尔曼:药理学基础》):讨论药物从preclinical 到临床试验的证据链与评估方法。
  • Harrison’s Principles of Internal Medicine(《哈里森内科学》):在新疗法与转化医学相关章节中常用 preclinical 描述临床前证据。
  • Principles and Practice of Clinical Research(临床研究方法学著作):在研究设计语境中对 preclinical 与临床研究阶段进行区分与衔接说明。
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