Immunotherapy combo shows promise in esophageal cancer trial

NCT ID NCT03957590

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This phase 3 trial tested whether adding the immunotherapy drug tislelizumab to standard chemoradiotherapy helps people with localized esophageal squamous cell carcinoma. 370 participants received either tislelizumab or a placebo alongside chemotherapy and radiation. The study measured how long patients lived without their cancer worsening and overall survival.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance

tislelizumab (an immunotherapy drug)

What this could lead to

If successful, this could offer a new treatment option that helps control localized esophageal cancer for longer.

What could go wrong

This is a completed phase 3 trial, but results are not yet widely available. Immunotherapy can cause immune-related side effects, and not all patients may benefit.

Disclaimer Read more

This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

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Conditions

The condition(s) this trial relates to.

esophageal squamous cell carcinoma

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • Affiliated Hospital of Jiangsu University

    Zhenjiang, Jiangsu, 212001, China

  • Beijing Cancer Hospital

    Beijing, Beijing Municipality, 100142, China

  • Cancer Hospital Chinese Academy of Medical Sciences

    Beijing, Beijing Municipality, 100021, China

  • Changzhou Tumor(Fourth Peoples)Hospital

    Changzhou, Jiangsu, 213000, China

  • Chongqing Cancer Hospital

    Chongqing, Chongqing Municipality, 400030, China

  • Fudan University Shanghai Cancer Center

    Shanghai, Shanghai Municipality, 200000, China

  • Fujian Cancer Hospital

    Fuzhou, Fujian, 350014, China

  • Hangzhou Cancer Hospital

    Hangzhou, Zhejiang, 310002, China

  • Harbin Medical University Cancer Hospital

    Harbin, Heilongjiang, 150000, China

  • Henan Cancer Hospital

    Zhengzhou, Henan, 450000, China

  • Heping Hospital Affiliated to Changzhi Medical College

    Changzhi, Shanxi, 046000, China

  • Hubei Cancer Hospital

    Wuhan, Hubei, 430079, China

  • Hunan Cancer Hospital

    Changsha, Hunan, 410013, China

  • Inner Mongolia Autonomous Region Cancer Hospital

    Hohhot, Inner Mongolia, 010028, China

  • Jiangsu Province Hospital

    Nanjing, Jiangsu, 210029, China

  • Jieyang Peoples Hospital (Jieyang Affiliated Hospital, Sun Yat Sen University )

    Jieyang, Guangdong, 522000, China

  • Jinhua Municipal Central Hospital

    Jinhua, Zhejiang, 321000, China

  • Liaoning Cancer Hospital and Institute

    Shenyang, Liaoning, 110042, China

  • Northern Jiangsu Peoples Hospital

    Yangzhou, Jiangsu, 225001, China

  • Shandong Cancer Hospital

    Jinan, Shandong, 250117, China

  • Sichuan Cancer Hospital and Institute

    Chengdu, Sichuan, 610041, China

  • Sir Run Run Shaw Hospital, Zhejiang University School of Medicine

    Hangzhou, Zhejiang, 310016, China

  • The Affiliated Hospital of Xuzhou Medical University

    Xuzhou, Jiangsu, 221000, China

  • The First Affiliated Hospital of Xiamen University

    Xiamen, Fujian, 361003, China

  • The First Affiliated Hospital of Xian Jiaotong University

    Xi'an, Shaanxi, 710061, China

  • The First Affiliated Hospital of Xinxiang Medical University

    Xinxiang, Henan, 453100, China

  • The First Affiliated Hospital, Zhejiang University School of Medicine

    Hangzhou, Zhejiang, 310003, China

  • The First Affiliated Hospitalschool of Clinical Medicine of Guangdong Pharmaceutical University

    Guangzhou, Guangdong, 510000, China

  • The First Peoples Hospital of Lianyungang

    Lianyungang, Jiangsu, 222002, China

  • Tianjin Medical University Cancer Institute and Hospital

    Tianjin, Tianjin Municipality, 300060, China

  • Union Hospital of Tongji Medical College, Huazhong University of Science and Technology

    Wuhan, Hubei, 430022, China

  • Weifang Peoples Hospital

    Weifang, Shandong, 261000, China

  • West China Hospital, Sichuan University

    Chengdu, Sichuan, 610041, China