I want to do a parallel RCT (According to CONSORT 2010 statement) experiment in human subjects, but I'm confused about the fact that both randomized groups should be treated by drug of interest or one by drug and other by placebo. It was not clearly mentioned in books or on the internet. Does anybody have online software to calculate sample size for RCT?

Thanks in advanced.

Regards

K.C.Pant

Similar questions and discussions