Mabwell’s 9MW1911 data support further testing of ST2 blockade in COPD
At the European Respiratory Society (ERS) Congress 2026, China-based Mabwell Biosciences (SH: 688062) and collaborating investigators presented results from the company's Phase Ib/IIa study in patients with chronic obstructive pulmonary disease (COPD).
The randomized, double-blind, placebo-controlled trial evaluated the therapeutic efficacy and safety of 9MW1911, an anti-ST2 monoclonal antibody, in moderate-to-severe COPD. Although the efficacy findings were exploratory and not statistically significant, the results support further evaluation of interleukin (IL-33/ST2 pathway inhibition in COPD, says pharma intelligence company GlobalData. and productivity platform.
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