Greenwich Lifesciences Inc

NASDAQ:GLSI

Greenwich LifeSciences, Inc. engages in the development of a breast cancer immunotherapy designed to prevent the recurrence of breast cancer following surgery. The company is headquartered in Stafford Texas, Texas and currently employs 3 full-time employees. The company went IPO on 2020-09-25. The firm is developing, GP2, a breast cancer immunotherapy focused on preventing the recurrence of breast cancer following surgery. GP2 is a nine amino acid transmembrane peptide of the human epidermal growth factor receptor two (HER2/neu) protein, a cell surface receptor protein that is expressed in a variety of common cancers. GP2 is delivered in combination with granulocyte-macrophage colony-stimulating factor (GM-CSF) to induce GP2 peptide specific immunity. Following GP2 immunotherapy, CD8+ cytotoxic T lymphocytes (TCL) recognizes and destroys HER2/neu-expressing cancer cells. The Company’s GP2 treatment is administered through an intradermal injection by mixing GP2 peptide and GM-CSF at the time of administration. The GM-CSF is available in both liquid and lyophilized forms.