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clinical trial

American  
  1. the scientific investigation of a new treatment that has shown some benefit in animal or laboratory studies, but that has not yet been proven effective in humans.


Example Sentences

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She had hoped the device would make its way from the clinical trial she participated in to the market much quicker.

From Slate ● Oct. 27, 2026

The Danish biotech said an experimental drug cut the risk of death and disease progression for ovarian-cancer patients in a late-stage clinical trial.

From The Wall Street Journal ● Oct. 27, 2026

The findings provide clinical trial evidence that the manufacturer can use in an application seeking FDA approval of SDF as a drug for arresting dental caries, the medical term for tooth decay.

From Science Daily ● Oct. 26, 2026

A new personalised cancer vaccine given alongside a widely used immunotherapy drug has cut the risk of patients dying or their skin cancer returning by 42% in a major clinical trial.

From BBC ● Oct. 23, 2026

Their fifty-three patients were, in effect, a clinical trial, and an astonishingly successful one.

From "Mountains Beyond Mountains" by Tracy Kidder and Michael French

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