Comment on

• A randomized, double-blind, placebo-controlled, parallel-group, enriched-design study of nabiximols* (Sativex(®) ), as add-on therapy, in subjects with refractory spasticity caused by multiple sclerosis.

  Novotna A, Mares J, Ratcliffe S, Novakova I, Vachova M, Zapletalova O, Gasperini C, Pozzilli C, Cefaro L, Comi G, Rossi P, Ambler Z, Stelmasiak Z, Erdmann A, Montalban X, Klimek A, Davies P; Sativex Spasticity Study Group. Novotna A, et al. Eur J Neurol. 2011 Sep;18(9):1122-31. doi: 10.1111/j.1468-1331.2010.03328.x. Epub 2011 Mar 1. Eur J Neurol. 2011. PMID: 21362108 Clinical Trial.