ROCKVILLE, Md., June 26, 2025 (GLOBE NEWSWIRE) -- I-Mab (NASDAQ: IMAB) (the “Company”), a U.S.-based, global biotech company, focused on the development of precision immuno-oncology agents for the treatment of cancer, today announced publication of ESMO Gastrointestinal Cancers Congress 2025 (ESMO GI 2025) abstract #388MO related to positive data from a Phase 1b study evaluating givastomig in combination with nivolumab and mFOLFOX6 chemotherapy for metastatic gastric cancers. An objective response rate (ORR) of 71% (12/17) was observed across all dose levels with an ORR of 83% (10/12) observed at dose levels selected for the ongoing dose expansion study (8 and 12 mg/kg). Responses were rapid and deepened over time, and were observed in tumors with low levels of PD-L1 expression and/or low levels of Claudin 18.2 (CLDN18.2) expression. There was a favorable safety profile, with low incidence of GI and liver toxicities. I-Mab intends to host a virtual investor event on Tuesday, July 8th (register here) to recap the data being presented at ESMO GI.
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