in clinical trials, refers to a drug (including a new drug,dose, combination, or route of administration) or procedure that hasundergone basic laboratory testing and received approval from the u.s. foodand drug administration (fda) to be tested in human subjects. a drug orprocedure may be approved by the fda for use in one disease or condition,but be considered investigational in other diseases or conditions. also calledexperimental.
出典:Wiktionary
出典:『Wiktionary』 (2016/12/28 11:53 UTC 版)
investigation + -al
investigational (not comparable)
![]()
調べてみると
調査中で
inquiry into one's birth and parentage―inquiry into one's antecedents