Alto Neuroscience Inc.
Alto Neuroscience, Inc. operates as a clinical-stage biopharmaceutical company in the United States. The company's product pipeline includes ALTO-100, which is in Phase 2b clinical trial for the treatment of patients with bipolar depression (BPD). It also develops ALTO-300, a small molecule melatonergic agonist and serotonergic antagonist with antidepressant properties, which is in Phase 2b clinical trial to treat patients with major depressive disorder (MDD); ALTO-101, a novel small molecule phosphodiesterase 4 inhibitor that is in Phase 2 proof-of-concept (POC) trial for the treatment of cognitive impairment associated with schizophrenia; ALTO-203, a novel small-molecule histamine H3 receptor inverse agonist, which is in Phase 2 POC trial to treat patients with MDD and higher levels of anhedonia; and ALTO-202, an investigational orally bioavailable antagonist of the GluN2B subunit of the NMDA receptor that is in Phase 1 clinical trial for the treatment of MDD. The company was incorporated in 2019 and is headquartered in Mountain View, California.
Open ANRO dashboard ↗Xtant Medical Holdings, Inc.
Xtant Medical Holdings, Inc. provides regenerative medicine products and medical devices for orthopedic and neurological surgeons in the United States and internationally. The company offers OsteoSponge, a natural scaffold for cellular in-growth; OsteoSelect DBM Putty, which can be compressed into bony voids; OsteoSelect PLUS DBM Putty to deliver handling properties and ensure patient safety through validated and terminal sterilization; 3Demin, a family of allografts that maximizes osteoconductivity and the osteoinductive potential of human bone; OsteoFactor, a processed allograft that contains retained growth factors found within the endosteum layer of allograft bone; OsteoVive Plus, an aseptically processed and viable bone allograft; and nanOss products that provide osteoconductive nano-structured hydroxyapatite and an engineered extracellular matrix bioscaffold collagen carrier. It also provides sports allografts for anterior and posterior cruciate ligament repairs, anterior cruciate ligament reconstruction, and meniscal repair; milled spinal allografts for cortical bone milled to desired shapes and dimensions; and traditional allografts for orthopedics, neurology, podiatry, oral/maxillofacial, genitourinary, and plastic/reconstructive applications. In addition, the company offers cervical products comprising Spider cervical plating, Streamline OCT, and CervAlign systems; thoracolumbar products consisting of Axle-X interspinous fusion, Streamline MIS spinal fixation, Streamline TL spinal fixation, and HPS 2.0 hybrid performance systems; and Silex sacroiliac joint fusion systems. Further, it provides interbody products comprising Calix for cervical and thoracolumbar applications, Irix-C Cervical and Irix-A lumbar integrated dusion systems, and Fortilink implants; and interlaminar stabilization products, such as Coflex device for lumbar spinal stenosis; and CoFix implants for back and disc pain. Xtant Medical Holdings, Inc. is headquartered in Belgrade, Montana.
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