informed consent

US /ɪnˈfɔːrmd kənˈsɛnt/
UK /ɪnˈfɔːrmd kənˈsɛnt/
"informed consent" picture
1.

permission granted in the knowledge of the possible consequences, typically that which is given by a patient to a doctor for treatment with full knowledge of the possible risks and benefits.

:
Before the surgery, the patient signed the informed consent form.
Researchers must obtain informed consent from participants in clinical trials.