investigational
Americanadjective
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
The biotech on Thursday released results from a Phase 2 trial for its investigational therapy, diranersen.
From Barron's • May 14, 2026
A spokesperson for Eli Lilly said that retatrutide is an investigational molecule that is legally only available to participants in its clinical trials.
From The Wall Street Journal • May 11, 2026
Duodenal mucosal resurfacing is an investigational endoscopic treatment that uses controlled heat to remove damaged tissue from the inner lining of the duodenum, the first section of the small intestine just below the stomach.
From Science Daily • Apr. 23, 2026
The Food and Drug Administration on Friday declined to approve Replimune’s lead investigational immunotherapy, RP1, in combination with Bristol Myers Squibb’s Opdivo for the treatment of advanced melanoma.
From Barron's • Apr. 13, 2026
One of the important investigational programs is concerned with the relationship of the pituitary gland to the growth rate of certain cancers and to some endocrine disorders.
From LRL Accelerators The 184-Inch Synchrocyclotron by Laboratory, Lawrence Radiation
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
