I'm still waiting for a stem cell therapy breakthrough. Lots of research info in my notes from an August 2018 meeting at the Minnesota Neuropathy Association (attached below). Also we have a lot of discussions on the topic that you may want to peruse:
--- Contributing to Neuropathy research - Stuff That Works: https://connect.mayoclinic.org/discussion/getting-involved-in-hopes-of-finding-help/
--- Idiopathic Small Fiber Neuropathy Research: https://connect.mayoclinic.org/discussion/mayo-clinic-and-idiopathic-small-fiber-neuropathy-research/
--- Has Anyone Enrolled in the Peripheral Neuropathy Research Registry: https://connect.mayoclinic.org/discussion/has-anyone-enrolled-in-the-peripheral-neuropathy-research-registry/
--- Scientific research and scholarly papers on Small Fiber Neuropathy: https://connect.mayoclinic.org/discussion/scientific-research-and-scholarly-papers-on-small-fiber-neuropathy/