Phio Pharmaceuticals Corp. Common Stock
Phio Pharmaceuticals Corp., a a clinical stage biotechnology company, engages in the development of immuno-oncology therapeutics in the United States. The company is developing PH-762, an INTASYL compound in Phase 1b dose-escalating clinical trials to reduce the expression of cell death protein 1 (PD-1), a protein that inhibits T cells' ability to kill cancer cells; and PH-762 treated double positive tumor infiltrating lymphocytes, which is in Phase 1 clinical trials to treat advanced melanoma and other advanced solid tumors. It is also developing PH-894, an INTASYL compound in IND enabling studies to silence BRD4, a protein that controls gene expression in both T cells and tumor cells, effecting the immune system and the tumor. The company was formerly known as RXi Pharmaceuticals Corporation and changed its name to Phio Pharmaceuticals Corp. in November 2018. Phio Pharmaceuticals Corp. was incorporated in 2011 and is based in Marlborough, Massachusetts.
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Tonix Pharmaceuticals Holding Corp., a biopharmaceutical company, focuses on developing and commercializing therapeutics to treat and prevent human disease. It markets Zembrace SymTouch and Tosymra for the treatment of acute migraine with or without aura in adults. Its portfolio focuses on central nervous system disorders, as well as immunology, infectious disease, and rare disease product candidates. The company's products pipeline include TNX-102 SL (cyclobenzaprine HCl sublingual tablet), for the management of fibromyalgia; and is being developed to prevent and treat acute stress reaction, posttraumatic stress disorder, Alzheimer's disease, alcohol use disorder, and multi-site pain associated with Long COVID. It also develops TNX-1300, a double-mutant cocaine esterase, which is in Phase 2 clinical trials for the treatment of cocaine intoxication; and TNX-1900, an intranasal potentiated oxytocin for the treatment of binge eating disorder, adolescent obesity, and bone health in pediatric autism, as well as for social anxiety disorder. In addition, the company develops TNX-1500, an Fc-modified humanized monoclonal antibody indicated to prevent organ transplant rejection, as well as to treat autoimmune conditions; TNX-1700, a recombinant Trefoil Factor Family 2 fusion protein for the treatment of gastric and colorectal cancers; TNX-801 that is in the pre-IND development stage for protection against smallpox and mpox; and TNX-1800, a live virus vaccine for SARS-CoV-2. Its rare disease portfolio consists of TNX-2900, an intranasal potentiated oxytocin to treat for Prader-Willi syndrome. The company has collaboration agreement with Bilthoven Biologicals to advance TNX-801 and Makana Therapeutics, Inc. to study TNX-1500 for human-compatible organs and cells for the treatment of organ failure. Tonix Pharmaceuticals Holding Corp. is headquartered in Chatham, New Jersey.
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