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active placebo

   Also found in: Medical 0.01 sec.
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Noun1.active placebo - a placebo used in experimental tests of a drug that has noticeable side effectsactive placebo - a placebo used in experimental tests of a drug that has noticeable side effects; "an active placebo mimics the side effects of the experimental drug"
placebo - an innocuous or inert medication; given as a pacifier or to the control group in experiments on the efficacy of a drug


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Reduction of HAM-D and BDI scores when the two actively treated groups are pooled together: non-dysthymic patients Active Placebo Total p-value Reduction in Hamilton score to < 7 Yes n = 28 n = 6 n = 34 0.
Ideally, there would also be an active placebo comparator in the study of a complementary treatment.
Researchers are also considering the use of so-called active placebos, compounds that lack the effective ingredient in a drug but may cause some of its side effects.
 
 
 
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