被ひ験けん薬やく

noun

test drug; investigational drug

Technical term used in clinical trials and pharmaceutical research to refer to a drug being tested.

• この臨りん床しょう試し験けんでは、被ひ験けん薬やくの安あん全ぜん性せいを評ひょう価かします。

  In this clinical trial, we will evaluate the safety of the test drug.