Sufferers of primary progressive multiple sclerosis (PPMS) - the rarer form of the neurological condition for which there is still no approved treatment - have had their hopes boosted by news Roche's CD20 antibody ocrelizumab won breakthrough therapy designation from the FDA, the first investigational therapy to do so in MS.
The Swiss drug company on Feb. 17 said the FDA's decision is the twelfth breakthrough therapy designation for Roche's portfolio...





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