TDLN-sparing RT Plus Immunotherapy and Chemotherapy in Locally Advanced ESCC

Официальное название

Tumor Draining Lymph Nodes Sparing Radiotherapy Plus Immunotherapy and Chemotherapy in Locally Advanced Esophageal Squamous Cell Carcinoma: a Randomized Phase III Trial

Обзор

The goal of this clinical trial is to learn if immunotherapy in combination with tumor draining lymph nodes-sparing radiotherapy (TDLN-sparing RT) and chemotherapy works to treat locally advanced esophageal squamous cell cancer in adults. Researchers will compare immunotherapy in combination with TDLN-sparing RT and chemotherapy to TDLN-sparing RT and chemotherapy to see if immunotherapy works more effectively when using TDLN-sparing RT to treat locally advanced esophageal squamous cell cancer Participants will: TDLN-sparing RT for esophageal cancer 50.4Gy/28Fx Paclitaxel plus cisplatin every 3 weeks for 4 cycles PD-1 inhibitors or observation every 3 weeks for 1 year

Вмешательства

• Препарат Immunotherapy
  PD-1 inhibitors will be administered intravenously, a fixed dose of 200 mg, once every 3 weeks for 1 year.
• Препарат chemotherapy: Paclitaxel/Cisplatin or other guideline recommended regimens
  Paclitaxel 135mg/m2 d1, cisplatin 25mg/m2 d1-3, once every 3 weeks for 4 cycles. or other guideline recommended regimens
• Лучевая терапия TDLN-sparing RT
  TDLN-sparing radiotherapy 50.4Gy/28Fx.

Первичные конечные точки

• PFS for patients with TDLN V15 ≤ 50% [Срок оценки: 2 years]
• PFS for all patients [Срок оценки: 2 years]

Вторичные конечные точки (3)

• OS for patients with TDLN V15 ≤ 50% [Срок оценки: 2 years]
• OS for all patients [Срок оценки: 2 years]
• Adverse events [Срок оценки: up to 2 years]

Критерии участия

Критерии включения

• Written informed consent
• Aged 18-75 years
• Histologically confirmed esophageal squamous cell carcinoma
• Clinical stages T2-4N0M0 or TxN+M0 or TxNxM1 (Only for supraclavicular lymph nodes metastasis) based on the 8th UICC-TNM classification

7\. Eastern Cooperative Oncology Group(ECOG) performance status: 0-1 8. Life expectancy ≥3 months 9. Adequate organ functions Absolute neutrophil counts (ANC) ≥1.5×109⁄L; Hemoglobin (Hb) ≥9g⁄dl; Platelet (Plt) ≥100×109⁄L; Total bilirubin ≤1.5 upper limit of normal (ULN); Aspartate transaminase (AST) ≤2.5 ULN; Alanine aminotransferase (ALT) ≤2.5 ULN; Creatinine ≤1.5 ULN 10.Received no more than 3 cycles immunotherapy and/or chemotherapy

Критерии исключения

• Esophageal perforation or hematemesis
• Any active autoimmune disease or a history of autoimmune disease (such as the following, but not limited to: autoimmune hepatitis, interstitial pneumonia, uveitis, enteritis, pituitary inflammation, vasculitis, nephritis, hyperthyroidism and hypothyroidism (effective hormone replacement therapy excepted)) and immunosuppressive agents or systemic hormonal therapy indicated within 28 days (for adverse events of chemoradiotherapy excepted).
• Allergic to macromolecular protein preparations, or to any of the ingredients in PD-1 inhibitors for injection.
• Uncontrolled heart diseases or clinical symptoms, such as: (1) New York Heart Association(NYHA) class II or higher heart failure; (2) unstable angina; (3) myocardial infarction within 1 year; (4)clinically significant arrhythmia requiring clinical intervention.
• Congenital or acquired immunodeficiency (such as HIV infection); active hepatitis B (HBV-DNA≥104 copy number/ml) or hepatitis C (positive hepatitis C antibody, and HCV-RNA is higher than the detection limit of the analytical method); active tuberculosis.
• Active infection or unexplained fever >38.5 °C within 2 weeks before randomization (fever due to tumor excepted, according to investigator).
• Patients with fertility reluctant to take contraceptive measures during the trial, or female patients pregnant or breastfeeding.
• According to the investigator, other factors that may cause termination of the study. ie, other serious diseases (including mental illness) require combined treatment, family or social factors, which may affect the safety or the collection of trial data.

Критерии приведены из реестра в оригинале (на английском). Окончательную оценку соответствия проводит исследовательский центр.

Здоровые добровольцы: Нет

Дизайн исследования

Распределение

Рандомизированное

Модель

Параллельные группы

Маскирование

Открытое

Основная цель

Лечение

Центры проведения

Китай · 1 центр

• Fudan University Shanghai Cancer Center — Шанхай

Идентификаторы

NCT: NCT06676449 · ESO-Shanghai 26

Первоисточники (государственные реестры)

• ClinicalTrials.gov (NIH, США)

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