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PTGX vs QCLS

Protagonist Therapeutics, Inc and Q/C Technologies, Inc. Common Stock

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Protagonist Therapeutics, Inc

Protagonist Therapeutics, Inc., a biopharmaceutical company, develops peptide therapeutics for hematology and blood disorders, and inflammatory and immunomodulatory diseases. It is developing Rusfertide, an injectable mimetic of hepcidin that is in phase 3 clinical trials for the treatment of polycythemia vera; Icotrokinra, an orally delivered investigational drug which is in phase 3 clinical trials indicated to block biological pathways targeted by marketed injectable antibody drugs; and PN-943, an orally delivered, gut-restricted alpha 4 beta 7 specific integrin antagonist completed a phase 2 clinical trials in patients with moderate to severe ulcerative colitis. The company also develops IL-17 oral peptide antagonist PN-88,1 an oral metabolic/obesity peptide program, and an oral hepcidin mimetic/ferroportin blocker that is in pre-clinical stage. Protagonist Therapeutics, Inc. was incorporated in 2006 and is headquartered in Newark, California.

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Q/C Technologies, Inc. Common Stock

Q/C Technologies, Inc., a clinical-stage pharmaceutical company, focuses on developing and commercializing therapeutic platforms based on various therapeutic targets. The company develops Isomyosamine, a clinical stage small molecule that regulates the immunometabolic system to treat autoimmune disease, including sarcopenia, frailty, adverse effects of drugs used to treat diabetes and obesity, rheumatoid arthritis, and inflammatory bowel disease. It also develops Supera-CBD, a synthetic analog of derivative of cannabidiol (CBD) to treat various conditions, including epilepsy, pain and anxiety/depression. The company has a strategic alliance with DADA2 Foundation for research into the rare inflammatory disease DADA2 (Deficiency of Adenosine Deaminase 2). The company was formerly known as TNF Pharmaceuticals, Inc. and changed its name to Q/C Technologies, Inc. in September 2025. The company was founded in 2014 and is headquartered in New York, New York.

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