CStone’s Sugemalimab Shows Promising Long-Term Survival in NSCLC Trial

The latest update is out from CStone Pharmaceuticals ( (HK:2616) ).

CStone Pharmaceuticals announced the publication of long-term survival data from the Phase III GEMSTONE-302 trial in The Lancet Oncology, highlighting the efficacy of sugemalimab combined with platinum-based chemotherapy as a first-line treatment for metastatic non-small cell lung cancer (NSCLC). The study demonstrated significant improvements in overall survival and progression-free survival compared to placebo, reinforcing sugemalimab’s role as a standard therapy for advanced NSCLC in China and Europe. The trial’s results, published in top-tier journals, underscore sugemalimab’s clinical value and support its inclusion in treatment guidelines, with potential implications for expanding global access through commercialization partnerships.

More about CStone Pharmaceuticals

CStone Pharmaceuticals is a biotechnology company focused on developing innovative immuno-oncology therapies. Their primary product, sugemalimab, is an anti-PD-L1 monoclonal antibody designed for the treatment of various cancers, with a significant market focus on non-small cell lung cancer (NSCLC) in China and Europe.

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