Exhibit 99.1 TRACON Pharmaceuticals Reports Fourth Quarter and Year-End 2023 Financial Results and Provides Corporate Update San Diego, CA – March 5, 2024 – TRACON Pharmaceuticals, Inc. (Nasdaq: TCON), a clinical stage biopharmaceutical company utilizing a cost-efficient, CRO-independent product development platform to advance its pipeline of novel targeted cancer therapeutics and to partner with other life science companies, today announced financial results for the fourth quarter and year ended December 3 ...