New shot could slash severe asthma attacks in half

NCT ID NCT05472324

First seen Nov 20, 2025 · Last updated May 06, 2026 · Updated 21 times

Summary

This study tested an investigational drug called TQC2731 in 205 adults with severe asthma that is not well controlled by current treatments. Participants received either one of three doses of TQC2731 or a placebo as a shot every 4 weeks for 48 weeks. The main goal was to see if the drug could reduce the number of asthma attacks over a year.

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Contacts and locations

Locations

  • GUANGZHOU FIRST PEOPLE's HOSPITAL

    Guangzhou, Guangdong, 510180, China

  • The First Affiliated Hospital of Zhengzhou University

    Zhengzhou, Henan, 450000, China

Conditions

Explore the condition pages connected to this study.