Breast cancer drug combo trial halted after just 8 patients

NCT ID NCT06851442

First seen Jan 05, 2026 · Last updated May 05, 2026 · Updated 17 times

Summary

This early-stage trial tested a new drug combination (TQB3912, fulvestrant, and TQB3616) in people with a common type of advanced breast cancer (HR-positive, HER2-negative). The goal was to find the safest dose and see if the drugs could shrink tumors or delay cancer growth. However, the study was stopped early after enrolling only 8 participants, so no clear conclusions about effectiveness can be drawn.

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Contacts and locations

Locations

  • Fuzhou First General Hospital

    Fuzhou, Fujian, 350009, China

  • Guizhou Medical University Affiliated Cancer Hospital Co., Ltd

    Guiyang, Guizhou, 550001, China

  • Guizhou Provincial People's Hospital

    Guiyang, Guizhou, 550002, China

  • Harbin Medical University Cancer

    Harbin, Heilongjiang, 150000, China

  • Liaoning Cancer Hospital

    Shenyang, Liaoning, 110000, China

  • Meizhou peoples Hospital

    Meizhou, Guangdong, 514000, China

  • Ningbo Medical Center Lihuili Hospital

    Ningbo, Zhejiang, 315000, China

  • Quanzhou First Hospital

    Quanzhou, Fujian, 362000, China

  • Shanxi Cancer Hospital

    Taiyuan, Shanxi, 030000, China

  • Taizhou Central Hospital (Taizhou University Affiliated Hospital)

    Taizhou, Zhejiang, 31800, China

  • The First Affiliated Hospital of Bengbu Medical College

    Bengbu, Anhui, 233000, China

  • The First Affiliated Hospital of Xi'an Jiao Tong University

    Xi'an, Shaanxi, 710061, China

  • Tianjin Cancer Hospital Airport Hospital

    Tianjin, Tianjin Municipality, 300202, China

  • Tianjin Medical University Cancer Institute & Hospital

    Tianjin, Tianjin Municipality, 300202, China

  • Xinjiang Medical University Affiliated Cancer Hospital

    Ürümqi, Xinjiang, 830000, China

  • Yongzhou Central Hospital

    Yongzhou, Hunan, 425002, China

  • Zhongnan Hospital of Wuhan University

    Wuhan, Hubei, 430071, China

Conditions

Explore the condition pages connected to this study.