Diffusion Pharmaceuticals Inc is a clinical stage biotechnology company. It is focused on extending the life expectancy of cancer patients by improving the effectiveness of current standard-of-care treatments, including radiation therapy and chemotherapy. Its lead product candidate is trans sodium crocetinate, which is used for the treatment of glioblastoma multiforme (GBM); Phase II pancreatic cancer; and metastatic brain cancer. Geographically business activity of the firm is functioned through the region of US.