Despite several big pharmas leaving neurology, the drug pipeline is the second largest after oncology. The FDA approved Hemacord, the first off-the-shelf human cord blood cell product. Positive efficacy was also obtained for cell therapies in congestive heart failure (MyoCell) and limb ischemia (Imyelocel-T). Panaclar and ocrelizumab met their end points in multiple sclerosis as did DiaPep277 in type I diabetes. The oncolytic treatment Reolysin showed positive phase 2 results in head and neck cancer. On the downside, Sangamo Biosciences' lead zinc-finger program was discontinued.

Notable regulatory approvals (Q4 2011)

Notable regulatory setbacks (Q4 2011)

Notable upcoming regulatory decisions (Q1–Q2 2012)

Top ten diseases grouped by pipeline size

Notable trial results (Q4 2011)