
We know that about 400,000 people in the United States currently suffer from multiple sclerosis (MS), and it's more common in women and Caucasians. We also know that early treatment of the condition makes a difference. Recently, we've read that Biogen Idec and Elan Corp. were given the go-ahead to reintroduce natalizu-mab (Tysabri) for the treatment of relapsing forms of MS. But beyond that, we haven't heard too much lately regarding the treatment of this devastating disease. What, if anything, coming down the pipeline looks promising? Here are a few of the possibilities.