Few RA clinical trials compare one drug to another
NEW YORK (Reuters Health) - To test whether a new drug is an improvement over existing treatments, the ideal clinical trial would compare the medications head to head, but few trials of rheumatoid arthritis treatments happen that way, according to a new study. Instead, researchers found that for certain new rheumatoid arthritis medications, subjects in the comparison groups were often assigned to continue taking a drug that didn't help them or to take a fake drug called a placebo -- in both cases effectively depriving those patients of treatment for their disease. ... read more..
source:http://yhoo.it/AmW8sN
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