Clinical trials that have been or are being conducted worldwide to treat neurodegeneration using stem cells. To date, 170 clinical trials have employed mesenchymal stem cells (MSC), neural progenitor stem cells (NPC) and bone marrow-derived mononuclear cells (BM-MNC) in attempts to alleviate the neurodegeneration of Alzheimer’s disease (AD), Parkinson’s disease (PD), Huntington’s disease (HD), amyotrophic lateral sclerosis (ALS), multiple sclerosis (MS), spinal cord injury (SCI) and brain ischemia (BI). The data was collected from https://clinicaltrials.gov on 21 December 2018.