Last Updated：2025/11/22

Of, or relating to investigating, or to an investigation. / (medicine) of, or relating to an unapproved drug or chemical entity being studied.

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investigational

Source Word

investigational

not-comparable

Japanese Meaning

調査に関する、または調査に基づく / （医学）研究段階にある未承認薬または化学物質に関する

The investigational team uncovered new clues that changed the direction of the case.

捜査チームは事件の方向を変える新たな手がかりを発見した。

Sense（1）

Of, or relating to investigating, or to an investigation.

Sense（2）

(medicine) of, or relating to an unapproved drug or chemical entity being studied.

An expanded access protocol allows patients to benefit from an investigational drug prior to FDA approval.