VSTA- Radar this one, it is ready to move toward OTC from what I see.
VistaGen Therapeutics, Inc. is a biotechnology company applying stem cell technology for drug rescue and cell therapy. Drug rescue combines human stem cell technology with modern medicinal chemistry to generate new chemical variants (drug rescue variants) of promising drug candidates that have been discontinued during preclinical development (put on the shelf) due to heart or liver safety concerns. We also focus on cell therapy, or regenerative medicine, which includes repairing, replacing or restoring damaged tissues or organs.