Biotechnology The launch of several premium-priced novel disease-modifying therapies, including four oral agents, will drive the multiple sclerosis (MS) drug market to increase from $8.9 billion in 2010 to $11.5 billion in 2015 in the leading markets of the USA, France, Germany, Italy, Spain, the UK and Japan, predicts a report from advisory firm Decision Resources. From 2015 to 2020, owing to generic erosion, market sales will then contract modestly to $10.6 billion in 2020. 29 September 2011