clinical trial

noun

: a scientifically controlled study of the safety and effectiveness of a therapeutic agent (such as a drug or vaccine) using consenting human subjects

Examples of clinical trial in a Sentence

Recent Examples on the Web To be fair, researchers did conduct a clinical trial of doxy PEP in cisgender women, but its outcomes were affected by the same issue that plagued early clinical trials of HIV pre-exposure prophylaxis (PrEP) among cisgender women. Oni Blackstock and Whitney C. Irie, STAT, 22 July 2024 Researchers will have to design randomized clinical trials to prove causality. Claire Bugos, Verywell Health, 18 July 2024 Right now, Doherty hopes to get into clinical trials as new treatments are developed. Nicholas Rice, Peoplemag, 14 July 2024 The first randomized clinical trial assessing the efficacy and safety of a treatment to reduce toxoplasmosis transmission prenatally, Toxogest, published its findings in 2018. Bill Sullivan, The Conversation, 10 July 2024 See all Example Sentences for clinical trial 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'clinical trial.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1946, in the meaning defined above

Time Traveler
The first known use of clinical trial was in 1946

Dictionary Entries Near clinical trial

Cite this Entry

“Clinical trial.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/clinical%20trial. Accessed 27 Jul. 2024.

Medical Definition

clinical trial

noun
: a scientifically controlled study of the safety and effectiveness of a therapeutic agent (as a drug or vaccine) using consenting human subjects

More from Merriam-Webster on clinical trial

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