**vartis says MS drug cut risk of disability advance in study
 

**vartis says MS drug cut risk of disability advance in study
ZURICH (Reuters) - **vartis's investigational multiple sclerosis drug cut the risk of disability progression in patients with a tough-to-treat form of the disease versus a placebo, the Swiss company said on Saturday, citing a new analysis of a late-stage trial.http://feeds.feedburner.com/~ff/reut...?d=yIl2AUoC8zA http://feeds.feedburner.com/~ff/reut...So:F7zBnMyn0Lo http://feeds.feedburner.com/~ff/reut...So:V_sGLiPBpWU
http://feeds.feedburner.com/~r/reute...~4/C3SGRsSJnUo