Assertion: phase trial | /r/CapableOf | recruit healthy volunteers
Facets:
value: for determining the maximum doses
type: PURPOSE
Source sentences:
text: While a phase 1 trial may recruit healthy volunteers for determining the maximum doses and dose ranges that should be administered, phase 2 is more focused on the therapeutic efficacy in a particular patient population to establish whether or not the drug may ultimately benefit patients and should be studied in a phase 3 trial.