Assertion: placebo's study | /r/CapableOf | test the drug
Facets:
value: versus placebo pills
type: OTHER
Source sentences:
text: The study was the first randomized clinical trial testing the drug for post-exposure prevention of the coronavirus.
text: A placebo may be used in a study to test drugs that might prevent cancer, but the people enrolled in such a study would not have cancer.
text: Another of his studies, which tested the drug Maxalt versus placebo pills for their effect on migraine headache symptoms, included in its language about the placebo: