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
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The next milestone in this new medical frontier is for the agency to approve human clinical trials. Morgan Norwood, ABC News, 20 Dec. 2024 Earlier this month, Novo faced another setback when a head-to-head clinical trial showed Eli Lilly’s Zepbound resulted in superior weight loss compared with Wegovy. Karen Gilchrist, CNBC, 20 Dec. 2024 Sandra Lindsay, a critical care nurse at Long Island Jewish Medical Center in New York, became the first American not involved in a clinical trial to receive a COVID-19 vaccine after the Pfizer-BioNTech shot was approved for use. The Arizona Republic, 14 Dec. 2024 The company continues to address a clinical hold imposed by the FDA on its Investigational New Drug Application for a planned clinical trial in locally advanced pancreatic cancer. Quartz Bot, Quartz, 13 Dec. 2024 See all Example Sentences for clinical trial 

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 4 Jan. 2025.

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
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