New balloon treatment may save legs from amputation

NCT ID NCT05620095

First seen Mar 31, 2026 · Last updated Jun 11, 2026 · Updated 12 times

Summary

This study is testing a special balloon coated with medicine to open up blocked arteries below the knee in people with a severe form of peripheral artery disease called chronic limb-threatening ischemia (CLTI). The goal is to see if this treatment can improve blood flow, relieve pain, and prevent the need for amputation. Researchers will follow 1000 participants for one year after the procedure to check how well the arteries stay open and whether any serious problems occur.

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Contacts and locations

Study contacts

  • Contact

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

  • Contact

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

Locations

  • Hangzhou First People's hospital of Medical College of Zhejiang University

    RECRUITING

    Hangzhou, Zhejiang, China

    Contact

  • Hospital of Chengdu University of Traditional Chinese Medicine

    RECRUITING

    Chengdu, Sichuan, China

    Contact

  • Huashan Hospital, Fudan University

    RECRUITING

    Shanghai, Shanghai Municipality, China

    Contact

  • Qingdao Haici hospital affiliated to Qingdao University

    RECRUITING

    Qingdao, Shandong, China

    Contact

  • Renji Hospital of Shanghai Jiaotong University

    RECRUITING

    Shanghai, Shanghai Municipality, China

    Contact

  • Xuanwu Hospital Capital Medical University

    RECRUITING

    Beijing, Beijing Municipality, China

    Contact

  • Zhongshan Hospital of Fudan University

    RECRUITING

    Shanghai, Shanghai Municipality, China

    Contact

  • Zibo Feng

    RECRUITING

    Wuhan, Hubei, 430000, China

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

    Contact

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

  • the First Affiliated hospital of Medicine College of Zhejiang University

    RECRUITING

    Hangzhou, Zhejiang, China

    Contact

  • the second Affiliated Hospital of Medical College of Suzhou University

    RECRUITING

    Suzhou, Jiangsu, China

    Contact

Conditions

Explore the condition pages connected to this study.