Lixte Biotechnology
NASDAQ:LIXTLixte Biotechnology Holdings, Inc. operates as a drug discovery company that uses biomarker technology to design novel compounds for serious common diseases. The company primarily focuses on inhibitors of protein phosphatases that are used alone and in combination with cytotoxic agents and/or x-ray and immune checkpoint blockers; and encompasses two major categories of compounds at various stages of pre-clinical and clinical development. It develops two series of pharmacologically active drugs, which include the LB-100 series that consists of novel structures for the treatment of cancers, and vascular and metabolic diseases; and LB-200 series to treat chronic hereditary diseases, such as Gaucher's disease, as well as cancer and neurodegenerative diseases. Lixte Biotechnology Holdings, Inc. has a clinical trial research agreement with the Moffitt Cancer Center and Research Institute Hospital Inc.; collaboration agreement for an investigator-initiated clinical trial with the Spanish Sarcoma Group, as well as Netherlands Cancer Institute and Oncode Institute. Lixte Biotechnology Holdings, Inc. was founded in 2005 and is based in Pasadena, California.
Provectus Biopharmaceuticals
OTCMKTS:PVCTProvectus Biopharmaceuticals, Inc., a clinical-stage biotechnology company, engages in developing immunotherapy medicines based on halogenated xanthenes. The company's lead molecule is rose bengal sodium (RBS). Its clinical development programs include PV-10 for the treatment of stage III and IV melanoma and different types of liver cancers; PH-10 for the treatment of psoriasis and atopic dermatitis; and PV-305 for the treatment of infectious keratitis. The company is also developing oral formulations for adult solid tumor cancers, as well as refractory and relapsed pediatric, and other blood cancers comprising leukemias; PV-10 for the treatment of relapsed and refractory pediatric solid tumor cancers; and other formulations for the treatment of cutaneous canine cancers and healing of full-thickness cutaneous wounds. In addition, it develops oral and intranasal formulations for the treatment of severe acute respiratory syndrome coronavirus 2; gram-positive and gram-negative bacterial infections; oral bacterial infections; and fungal infections; as well as vertebrate development, wound healing, and tissue regrowth. The company has collaboration agreement with Bascom Palmer Eye Institute; and University of Miami. The company was formerly known as Provectus Pharmaceuticals, Inc. and changed its name to Provectus Biopharmaceuticals, Inc. in December 2013. Provectus Biopharmaceuticals, Inc. was founded in 2002 and is based in Knoxville, Tennessee.
Pharmaxis
OTCMKTS:PXSLYPharmaxis Ltd engages in the research, development, and commercialization of healthcare products for the treatment of fibrotic and inflammatory diseases worldwide. The company operates through two segments, Mannitol business, and New Drug Development. It offers Bronchitol, an inhaled dry powder for the treatment of cystic fibrosis; and Aridol, an airways inflammation test that is used to identify twitchy or hyper-responsive airways, as well as to assist in diagnosing and managing asthma. The company's product pipeline consists of amine oxidase inhibitors comprising semicarbazide-sensitive amine oxidase for diabetic retinopathy; selective lysyl oxidase like inhibitors targeting chronic fibrotic diseases, such as NASH, pulmonary fibrosis, kidney fibrosis, and cardiac fibrosis; and pan-lysyl oxidase inhibitors targeting severe fibrotic indications, which includes cancers and scarring. It is also developing Orbital, a dry powder inhaler to deliver high drug doses to lungs. Pharmaxis Ltd was founded in 1998 and is headquartered in Frenchs Forest, Australia.
RegeneRx Biopharmaceuticals
OTCMKTS:RGRXRegeneRx Biopharmaceuticals, Inc., a biopharmaceutical company, focuses on the development of therapeutic peptide, Thymosin beta 4, for tissue and organ protection, repair, and regeneration. The company is developing RGN-259, a preservative-free topical eye drop for regeneration of corneal tissues damaged by injury, disease, or other pathology; RGN-352, an injectable formulation for the treatment of cardiovascular diseases, central and peripheral nervous system diseases, and other medical indications; and RGN-137, a topical gel for the treatment of dermal wounds and reduction of scar tissue. It has strategic partnerships with Lee's Pharmaceutical Group and HLB Therapeutics. The company was formerly known as Alpha 1 Biomedicals, Inc. and changed its name to RegeneRx Biopharmaceuticals, Inc. in 2000. RegeneRx Biopharmaceuticals, Inc. was incorporated in 1982 and is based in Rockville, Maryland.