Alector, Inc. Common Stock
Alector, Inc., a late-stage clinical biotechnology company, develops therapies that is focused on counteracting the devastating progression of neurodegenerative diseases. The company's products under development include Latozinemab (AL001), an investigational human recombinant monoclonal antibody designed to elevate progranulin (PGRN), a protein encoded by the granulin (GRN) gene that regulates lysosomal function, neuronal survival, and inflammation in the brain. Its lead PGRN-elevating candidate is being developed for the potential treatment of frontotemporal dementia with a granulin gene mutation (FTD-GRN) which is caused by heterozygous loss-of-function (LOF) mutations in the GRN gene and results in PGRN haploinsufficiency and is in Phase 3 clinical trial. It also develops AL101/GSK4527226 that is in Phase 2 clinical trial for the treatment of neurodegenerative diseases, including Alzheimer's and Parkinson's diseases. In addition, the company's preclinical and research pipeline products include ADP037-ABC, a proprietary anti-amyloid beta (Aß) antibody paired with proprietary ABC for the treatment of AD; ADP050-ABC, a GCase replacement therapy paired with proprietary ABC for GBA gene mutation carriers with Parkinson's disease and Lewy body dementia; ADP056, a Reelin modulator designed to block tau pathology and promote synaptic function in AD; and ADP063-ABC and ADP064-ABC that are therapeutic candidates paired with proprietary ABC that target tau pathology in AD through distinct approaches. It has a strategic collaboration agreement with GlaxoSmithKline plc for the development and commercialization of progranulin-elevating monoclonal antibodies, including latozinemab and AL101 to treat neurodegenerative diseases. The company was founded in 2013 and is headquartered in South San Francisco, California.
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Halozyme Therapeutics, Inc., a biopharmaceutical company, researches, develops, and commercializes of proprietary enzymes and devices in the United States and internationally. The company's products are based on the patented recombinant human hyaluronidase enzyme (rHuPH20) that enables delivery of injectable biologics, such as monoclonal antibodies and other therapeutic molecules, as well as small molecules and fluids. It offers Hylenex recombinant, a formulation of rHuPH20 that facilitates subcutaneous (SC) administration to enhance the dispersion and absorption of other injected drugs in SC urography and to enhance resorption of radiopaque agents; XYOSTED, an injection for SC administration of testosterone replacement therapy; and ATRS-1902, a proprietary drug device combination product. The company offers Herceptin (trastuzumab), Herceptin Hylecta, and Phesgo to treat breast cancer; Mabthera SC for chronic lymphocytic leukemia treatment; HYQVIA to treat primary immunodeficiency disorders; Ocrevus (ocrelizumab) for multiple sclerosis; N6LS and cabotegravir to treat HIV; DARZALEX to treat amyloidosis, and smoldering and multiple myeloma; Epinephrine Injection to treat allergic reactions; nivolumab and relatlimab to treat solid tumors; teriparatide injections; OTREXUP, an SC methotrexate injection for severe active rheumatoid arthritis, severe recalcitrant psoriasis, and active polyarticular juvenile idiopathic arthritis; ARGX-113; and ARGX-117 to treat severe autoimmune diseases in multifocal motor neuropathy. The company has collaborations and licensing agreements with F. Hoffmann-La Roche, Ltd. and Hoffmann-La Roche, Inc.; Takeda Pharmaceuticals International AG and Baxalta US Inc; Pfizer Inc.; Janssen Biotech, Inc.; AbbVie, Inc.; Eli Lilly and Company; Bristol Myers Squibb Company; argenx BVBA; ViiV Healthcare; Chugai Pharmaceutical Co., Ltd.; and Acumen Pharmaceuticals, Inc. The company was founded in 1998 and is headquartered in San Diego, California.
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