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ERNA vs RAPP

Ernexa Therapeutics Inc. Common Stock and Rapport Therapeutics, Inc. Common Stock

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Ernexa Therapeutics Inc. Common Stock

Ernexa Therapeutics Inc., a preclinical-stage company, develops induces derived mesenchymal stem cells (iMSC) therapies for the treatment of solid tumors and autoimmune disease. The company's lead product is ERNA-101, an allogenic pro-inflammatory cytokine (IL-7/IL-15) secreting iMSC for the treatment of ovarian cancer; and ERNA-102, an anti-inflammatory cytokine (IL-10) secreting iMSC for the treatment of rheumatoid arthritis. It has a license agreement with Factor Bioscience Limited. The company was formerly known as Eterna Therapeutics Inc. and changed its name to Ernexa Therapeutics in March 2025. Ernexa Therapeutics Inc. was founded in 2018 and is based in Cambridge, Massachusetts.

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Rapport Therapeutics, Inc. Common Stock

Rapport Therapeutics, Inc., operates as a clinical-stage biopharmaceutical company that focuses on the discovery and development of transformational small molecule medicines for patients suffering from central nervous system (CNS) disorders. Its lead product candidate is receptor associated protein (RAP)-219, an investigational small molecule that is designed to inhibit TARPy8-containing AMPARs with picomolar affinity for the treatment of focal epilepsy and other CNS disorders, including peripheral neuropathic pain and bipolar disorder. The company also develops RAP-199, a TARPy8 targeted molecule with differentiated chemical and pharmacokinetic properties; and nicotinic acetylcholine receptor (nAChR) programs, such as a6 nAChR to treat chronic pain and a9a10 nAChR for the treatment of hearing disorders. The company was formerly known as Precision Neuroscience NewCo, Inc. and changed its name to Rapport Therapeutics, Inc. in October 2022. Rapport Therapeutics, Inc. was incorporated in 2022 and is based in Boston, Massachusetts.

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