New obesity drug HDM1005 takes on tirzepatide in head-to-head trial

NCT ID NCT07521631

First seen Apr 14, 2026 · Last updated May 23, 2026 · Updated 4 times

Summary

This study tests a new weekly injection called HDM1005 against the existing drug tirzepatide for weight loss in 372 adults with obesity (BMI 28-40) who do not have diabetes. Participants receive either HDM1005 or tirzepatide for 52 weeks, plus diet and exercise counseling. The main goal is to see how much weight is lost by week 40.

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Contacts and locations

Study contacts

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

Locations

  • Zhongshan Hoapital

    RECRUITING

    Shanghai, China

    Contact Phone: •••-•••-•••• Email: •••••@•••••

Conditions

Explore the condition pages connected to this study.