対たい照しょう臨りん床しょう試し験けん

noun

controlled clinical trial

Medical term for a clinical study with a control group, used in research contexts.

• 新しん薬やくの効こう果かを調しらべるために対たい照しょう臨りん床しょう試し験けんが行おこなわれた。

  A controlled clinical trial was conducted to investigate the efficacy of the new drug.