blind trial


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blind trial

a CLINICAL TRIAL in which the participants do not know whether they are in the experimental or control arm. In a double-blind trial neither the staff nor participants know which arm of the trial the participants are in. This should provide more objective results.
References in periodicals archive ?
The randomised double blind trial will include postmenopausal women with locally advanced or metastatic estrogen receptor positive (ER+) and/or progesterone receptor positive (PR+), HER2-negative breast cancer.
A total of 654 subjects were enrolled in the two identical Phase III randomized, multi-center, placebo-controlled, single dose, double blind trials. In both trials, Jeuveau met the primary endpoint and demonstrated efficacy compared with placebo in the reduction of the severity of glabellar lines, defined as a 2-point composite improvement agreed upon by the physician and patient, at Day 30.
Caption: Cameron Vawter tastes through blind trials at The Culinary Institute of America, Greystone.
The BLA candidate is supported by the results from the company's two open label, repeat dose, long-term Phase II studies (EV-004 and EV-006) and two Phase III randomised, multi-centre, placebo-controlled, double blind trials (EV-001 and EV-002).