According to a disclosure by the Hong Kong Stock Exchange on January 14, Immvira Bioscience Inc. (Immvira) has submitted an application for a main board listing, with Citigroup and China International Capital Corporation (CICC) acting as its joint sponsors. It is reported that Immvira had previously filed for a main board listing on June 25, 2025.
The prospectus reveals that Immvira is a clinical needs-oriented biotech company dedicated to the discovery, development, manufacturing, and commercialization of novel oncolytic immunotherapies and engineered exosome therapies. The company has established a product pipeline, which includes: (i) two oncolytic immunotherapy products targeting solid tumors, and (ii) five engineered exosome products with promising clinical application potential or that are directly ready for commercialization.
The company's self-developed core product, MVR-T3011, is a Phase II-stage, novel oncolytic immunotherapy product based on the herpes simplex virus type 1 (HSV-1) platform. It combines potent tumor-lytic effects with the expression of an anti-PD-1 antibody and IL-12.
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