A Prospective Phase II Study of Postoperative Concurrent Chemoradiotherapy in Patients With Intrahepatic Cholangiocarcinoma
Ориентир для пациента и семьи
Простыми словами
Автоматическая сводка по структурированным данным реестра. Она помогает сориентироваться, но не заменяет официальный протокол или оценку врача.
- Что изучают
- В протоколе указаны: Adjuvant Concurrent Chemoradiotherapy with Simultaneous Integrated Boost.
- Кому может быть актуально
- Состояния в реестре: Intrahepatic Cholangiocarcinoma (Icc), Adjuvant Chemoradiotherapy, Narrow Margin, Lymph Node Involvement. Базовые параметры: 18 лет — 80 лет · Все.
- Что важно проверить
- Возраст, диагноз и пол — только базовые ориентиры. Предыдущее лечение, анализы и другие обязательные условия указаны ниже в критериях участия.
- Где проводится
- Китай
- Следующий шаг
- Сохраните исследование, покажите его лечащему врачу и уточните актуальный статус у исследовательского центра. Расходы, документы и поездка →
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Официальное название
A Prospective Phase II Study of Adjuvant Concurrent Chemoradiotherapy With Simultaneous Integrated Boost Following Hepatectomy for Intrahepatic Cholangiocarcinoma With Narrow Margin or Nodal Involvement
Обзор
This is a single-arm prospective phase II clinical trial to investigate the efficacy and safety of adjuvant concurrent chemoradiotherapy with simultaneous integrated boost following hepatectomy for intrahepatic cholangiocarcinoma with narrow margin (\<1cm) or nodal involvement. Eligibility patients will receive IMRT or VMAT. The prescription dose to high-risk area of tumor bed or positive lymph node was planned at 55-60Gy and the prescription dose to lymphatic drainage regions was planned at 40-45Gy in 20-25 fractions. During radiotherapy, patients will concurrently receive capecitabine (1600 mg/m² on days 1-14, every 21 days for 2 cycles). After radiotherapy, maintenance therapy with capecitabine will continue (2000 mg/m² on days 1-14, every 21 days for 6 cycles). For patients who cannot tolerate capecitabine, S-1 will be used as an alternative. The primary endpoint is 2-year recurrence-free survival. The secondary endpoints are 2-year overall survival, local-regional control rate and incidence of grade 3 or higher adverse events.
Вмешательства
- Лучевая терапия Adjuvant Concurrent Chemoradiotherapy with Simultaneous Integrated Boost
Eligibility patients will receive IMRT or VMAT. The prescription dose to high-risk area of tumor bed or positive lymph node was planned at 55-60Gy and the prescription dose to lymphatic drainage regions was planned at 40-45Gy in 20-25 fractions. During radiotherapy, patients will concurrently receive capecitabine (1600 mg/m² on days 1-14, every 21 days for 2 cycles). After radiotherapy, maintenance therapy with capecitabine will continue (2000 mg/m² on days 1-14, every 21 days for 6 cycles). For
Первичные конечные точки
- Two-year Disease-free Survival [Срок оценки: up to 24 months]
Вторичные конечные точки (3)
- Two-year Overall Survival [Срок оценки: up to 24 months]
- Local-Regional Control Rate [Срок оценки: up to 24 months]
- Incidence of Grade 3 or Higher Adverse Events [Срок оценки: up to 24 months]
Критерии участия
Критерии включения
- Age > 18 years, < 80 years
- Patients with primary surgical treatment
- Postoperative pathology confirmed intrahepatic cholangiocarcinoma
- Postoperative pathology showing narrow resection margin (<1cm) or positive lymph nodes
- R0/R1 resection
- Postoperative Child-Pugh score A5-B7
- Patients meeting either of the following conditions must undergo preoperative or pre-radiotherapy PET-CT to exclude distant metastasis or lymph node metastasis beyond the region from the lower esophagus to the aortic bifurcation
- Lymph node metastasis accounting for >50% of dissected nodes
- Lymph node metastasis involving the paracardial region or below the renal vein level
- Postoperative contrast-enhanced liver MRI to exclude Intrahepatic satellite nodules
- Recovery from surgery with Eastern Cooperative Oncology Group performance status score of 0-2
- Estimated life expectancy >3 months
Критерии исключения
- History of malignancies, except for basal cell skin carcinoma and in situ carcinoma of the cervix
- Had prior abdominal irradiation
- Had prior liver transplantation
- Had serious myocardial disease or renal failure
- Had moderate or severe ascites with obvious symptoms 4 months after surgery
- Duration from surgery ≥ 4 months
Критерии приведены из реестра в оригинале (на английском). Окончательную оценку соответствия проводит исследовательский центр.
Здоровые добровольцы: Нет
Дизайн исследования
- Распределение
- Не применимо
- Модель
- Одна группа
- Маскирование
- Открытое
- Основная цель
- Лечение
Центры проведения
Китай · 1 центр
- Cancer Institute and Hospital, Chinese Academy of Medical Sciences — Пекин
Идентификаторы
NCT: NCT07063888 · NCC5322