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 Representation in clinical trials Another thing to consider: clinical trials. Tatiana Walk-Morris, SELF, 26 Apr. 2024 Plus, the company has participated in various clinical trials. Jenny McCoy, Glamour, 25 Apr. 2024 This allows for a detailed review, led by humans and augmented with AI input, while prioritizing safety and optimizing the vaccine dose profile prior to further development in late-stage clinical trials. Charlotte Observer, 24 Apr. 2024 Leggio says his lab’s clinical trial began last autumn but will take several years to complete. Discover Magazine, 23 Apr. 2024 An early-stage clinical trial yielded promising results for a chlamydia vaccine, researchers reported Thursday in The Lancet Infectious Diseases. Akshay Syal, M.d., NBC News, 11 Apr. 2024 The Mass General team plans to launch a formal clinical trial to transplant edited pig kidneys in more patients. Emily Mullin, WIRED, 5 Apr. 2024 No adverse effects have been reported in clinical trials, although postmarketing reports have included infrequent complaints of burning sensation in the mouth. Kansas City Star, 16 Apr. 2024 Sadly, their performance for flu has been disappointing in many clinical trials and can’t be counted on. Luciana Borio and Phil Krause, STAT, 12 Apr. 2024

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 2 May. 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

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!