New collagen patch tested for knee cartilage repair

NCT ID NCT05785949

First seen Nov 01, 2025 · Last updated Apr 23, 2026 · Updated 19 times

Summary

This study tested a special collagen membrane (Chondro-Gide®) to help repair damaged knee cartilage. It included 75 people aged 18-55 with moderate to severe cartilage defects. The goal was to see if the membrane safely improves cartilage healing, measured by MRI scans and knee function scores.

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Contacts and locations

Locations

  • Inner Mongolia People's Hospital

    Hohhot, 010011, China

  • Nan Chang First Hospital

    Nanchang, Jiangxi, 330000, China

  • Peking University Shen Zhen hospital

    Shenzhen, Guangdong, 518036, China

  • Peking University Third Hospital

    Beijing, 100191, China

  • QiLu Hospital of Shan Dong University

    Jinan, Shandong, 250002, China

  • Shen Zhen Secondary People hospital

    Shenzhen, Guangdong, 518035, China

  • Sino-Japanese Friendship Hospital

    Beijing, 100013, China

  • Tai Zhou Hospital of Zhe Jiang Province

    Taizhou, Zhejiang, 318013, China

  • The Affiliated Nanjing Drum Tower Hospital of Nanjing University Medical School

    Nanjing, 210008, China

  • The First Affiliated Hospital Of Nanchang University

    Nanchang, 330209, China

  • The First Affiliated Hospital of Jinan University

    Guangzhou, 510632, China

  • The First Affiliated Hospital of Kunming Medical University

    Kunming, 650051, China

  • The First People Hospital of Ka Shi

    Kashgar, Xinjiang, 844000, China

  • The Second Hospital of Jilin University

    Changchun, 130041, China

  • The Second Hospital of Tang Shan

    Tangshan, Hebei, 063016, China

  • The Second People Hospital of Yi Bin

    Yibin, Guangdong, 644000, China

  • The Third Affiliated Hospital of Southern Medical University

    Guangzhou, 510640, China

  • The second affiliated hospital of Zhejiang University School of Medicine

    Hanzhou, 310009, China

Conditions

Explore the condition pages connected to this study.