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ANVS vs SPRO

Annovis Bio, Inc. and Spero Therapeutics, Inc. Common Stock

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Annovis Bio, Inc.

Annovis Bio, Inc., a clinical stage drug platform company, develops drugs to treat neurodegeneration in the United States. The company's lead product candidate is Buntanetap, which is in phase 2/3 to treat alzheimer's disease, as well as in phase 3 to treat parkinson's disease; and is in phase 2 clinical trial to treat lewy body dementia. It also develops ANVS405, which is in phase 2 and 3 clinical trials for the treatment of traumatic brain injury and/or stroke; and ANVS301, which finished phase 1 clinical trial to treat later stages of alzheimer's disease and dementia. The company was incorporated in 2008 and is headquartered in Malvern, Pennsylvania.

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Spero Therapeutics, Inc. Common Stock

Spero Therapeutics, Inc., a clinical-stage biopharmaceutical company, focuses on identifying and developing novel treatments for multi-drug resistant (MDR) bacterial infections and rare diseases in the United States. The company's product candidates include Tebipenem HBr (tebipenem pivoxil hydrobromide), an oral carbapenem-class antibiotic to treat complicated urinary tract infections, including pyelonephritis for adult patients, which is in Phase 3 development; and SPR720, a novel product candidate for first-line treatment of nontuberculous mycobacterial (NTM) pulmonary disease. It has license agreement with Meiji Seika Pharma Co., Ltd. to support the development of tebipenem HBr; Everest Medicines to develop, manufacture, and commercialize SPR206 in Greater China, South Korea, and Southeast Asian countries; and Vertex Pharmaceuticals Incorporated for patents relating to the oral prodrug SPR720, as well as SPR719, an active metabolite. Spero Therapeutics, Inc. was founded in 2013 and is headquartered in Cambridge, Massachusetts.

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