Valneva Provides Update on Chikungunya Vaccine IXCHIQ®

Core Viewpoint - Valneva SE has voluntarily withdrawn its biologics license application (BLA) and Investigational New Drug (IND) application for its chikungunya vaccine, IXCHIQ, in the U.S. following a suspension by the FDA due to safety concerns related to a Serious Adverse Event (SAE) [1][3][11] Company Summary - Valneva SE is a specialty vaccine company focused on developing, manufacturing, and commercializing vaccines for infectious diseases, addressing unmet medical needs [7] - The company has a strong track record of advancing multiple vaccines from early R&D to approvals and currently markets three proprietary travel vaccines [8] - Revenues from its commercial business support the advancement of its vaccine pipeline, which includes candidates for Lyme disease and Shigella, among others [9] Industry Context - Chikungunya virus (CHIKV) is a mosquito-borne disease that has caused significant outbreaks globally, with over 3.7 million cases reported in the Americas between 2013 and 2023 [6] - The World Health Organization (WHO) has identified chikungunya as a major public health problem, with the economic impact expected to grow due to climate change affecting the spread of mosquito vectors [6]