
When you are fighting a war, even if it is only a marketing war, small effects can be the difference between winning and losing. The TENERE study below would indicate that teriflunomide has similar efficacy to interferon-beta-1a (Rebif). However, this study was underpowered to show a difference between these two DMTs. Based on this and other data I suspect teriflunomide is more effective than IFN...