clinical trial
Refers specifically to clinical trials for drugs or medical treatments, often in a regulatory context.
Clinical trials for the new drug have begun.
They are recruiting volunteers to participate in the clinical trial.
They are recruiting volunteers to participate in a clinical trial for a new drug.
As a result of the clinical trial, almost no side effects were observed.
clinical trial participant; clinical trial subject
investigational new drug; clinical trial drug
clinical trial protocol; trial implementation plan
Compound of 治 (chi, 'treatment') and 験 (ken, 'test, trial'). The reading is on'yomi.
The pharmaceutical company conducted the clinical trial for this drug over several years.