Encara no tenim significats per a "give a placebo".
1Of those, 212 were given the probiotic; the rest were given a placebo.
2After that they either continued to take Revlimid, or were given a placebo.
3Half the group were given an elderberry extract, and half were given a placebo.
4Mice given EPO had better memory in some situations than the animals given a placebo.
5The rest of the babies were given a placebo.
6Some patients were given the drug and others were given a placebo (dummy) treatment.
7It compares responses of patients who get a treatment with those who are given a placebo.
8The control group was given a placebo intravenously.
9Lilly said most trial participants, including those given a placebo, had completely cleared the virus by day 11.
10Company studies showed more patients taking Promacta saw higher platelet counts than those given a placebo, it added.
11Then half the group received several months of additional drugs, while the other group was given a placebo.
12Of the 16 given a placebo, 13 came down with colds.
13Other students were given a placebo.
14At the beginning of the two-stage testing procedure, some patients were given a placebo and the others genuine Viagra.
15Two other men at the unit were enrolled in the trial but had been given a placebo and are unaffected.
16Only one out of seven people treated with anti-depressants gets better while three will improve from being given a placebo.