preclinical

American  

[pree-klin-i-kuhl] / priˈklɪn ɪ kəl /

adjective

Medicine/Medical.

1. of or relating to the period prior to the appearance of the symptoms.

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preclinical British  

/ priːˈklɪnɪkəl /

adjective

1. of, relating to, or occurring during the early phases of a disease before accurate diagnosis is possible

2. of, relating to, or designating an early period of scientific study by a medical student before practical experience with patients

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Other Word Forms

• preclinically
  adverb

Etymology

Origin of preclinical

First recorded in 1930–35; pre- + clinical

Example Sentences

See Examples For:

preclinical

The diet works by generating periodic resets, which involve metabolic reprogramming and, based on preclinical studies, also regenerative effects in multiple systems and organs.

From The Wall Street Journal ● Jun. 26, 2026

"This study was the first to investigate the impact of terpenes in preclinical models of fibromyalgia and post-operative pain and expand the scope of potential pain-relieving treatments using terpenes."

From Science Daily ● Jun. 20, 2026

Researchers hope to determine whether the benefits observed in preclinical studies can be replicated in people living with type 2 diabetes or obesity.

From Science Daily ● Jun. 3, 2026

The companies have preclinical programs to link other Alzheimer’s drugs with the blood-brain barrier platform that BioArctic calls BrainTransporter.

From Barron's ● Jun. 3, 2026

Ascidian said it will lead discovery and certain preclinical activities, while Eli Lilly will be responsible for other preclinical work, clinical development, manufacturing and commercialization.

From The Wall Street Journal ● Jun. 3, 2026