Ocrevus and SPMS

Hi everyone, I was with my Neuro on Monday and shd told me that, given the evolugion of my symptoms lately my RRMS may had become already an SPMS. Thus she recommended me to start taking Ocrevus and leave the treatmenr I am on at the moment (I've been taking Tysabri for the last 8 years). I think it is a good decision even thojgh there is still no studies sating that Ocrevus works on SPMS... What do you guys think? I'm making the change anyway but I would really like to hear your opinions and impressions on the topic. Thanks, regards and Happy New Year!
@DominicS

I imagine your neuro - with likely 15+ years of clinical experience - has v good reasons to suggest you have Ocrelizumab. The study work on the class of drug that both it and Alemtuzumab belong too point towards them being - and I use this phrase loosely - the next best thing to stem-cell treatment. Perhaps ask yourself why you shouldn't be taking it instead of why you should? I am biased insofar as I start mine on Friday ;) Best, Dom

@Stumbler

@jacobo_santamarta_barral , there is a study (https://clinicaltrials.gov/ct2/show/NCT03523858), presently recruiting, to evaluate whether Ocrevus slows progression in both Primary Progressive (PPMS) and Secondary Progressive (SPMS) MS.