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 experimental in other diseases or conditions. also calledinvestigational.
出典:Wiktionary
出典:『Wiktionary』 (2025/08/02 13:57 UTC 版)
From experiment + -al.
experimental (comparative more experimental, superlative most experimental)
![]()
実験を行うこと
to conduct the experiment
the critical test
the crucial experiment
to examine someone to measure their knowledge of a subject