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Идёт набор NCT06164769

Enucleation of Pancreatic Tumor by Blocking Abdominal Trunk and Superior Mesenteric Artery

Без фазы С лечением Tumor of Pancreas Surgical Blood Loss

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: blocking both the abdominal trunk and superior mesenteric artery in the pancreatic enucleation.
Кому может быть актуально
Состояния в реестре: Tumor of Pancreas, Surgical Blood Loss. Базовые параметры: 14 лет — 70 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 →
Официальное название

A Prospective Study of Enucleation of Pancreatic Tumor by Blocking Abdominal Trunk and Superior Mesenteric Artery

Обзор

Pancreatic enucleation could preserve more healthy pancreatic tissues and functions with a low recurrence risk. However, conventional enucleation can cause significant intraoperative bleeding, especially in which tumors in the pancreatic head, neck, and uncinate process of pancreas, as these tissues are rich in blood supply, mainly including the abdominal trunk and the superior mesenteric artery. In this study, we developed a novel method to control the pancreatic blood flow in laparoscopic enucleation--blocking the abdominal trunk and superior mesenteric artery with vascular occlusion clips in the process of resection, and evaluated its effectiveness and safety.

Подробное описание

Between March 2023 and May 2026, patients who underwent laparoscopic pancreatic enucleation by blocking both the abdominal trunk and superior mesenteric artery in the Second Affiliated Hospital of Zhejiang University would be included in our prospective study. Inclusion criteria: 1) benign or borderline tumors diagnosed pathologically, such as pancreatic neuroendocrine tumors, solid pseudopapillary tumors, and cystadenomas, without vascular invasion or distant metastasis;.2) tumors sited in the pancreatic head, neck, and uncinate process of pancreas; 3) blockade of both the abdominal trunk and superior mesenteric artery in the laparoscopic enucleation. Exclusion criteria:1) highly malignant pancreatic tumors, or tumors with infiltration or metastasis; 2) tumors of the body and tail of the pancreas;3) transfer to LPD or laparotomy. Patient characteristic including clinical, biochemical and radiological data will be recorded and analyzed. All patients will provide written informed consent before inclusion.

Вмешательства

  • Процедура blocking both the abdominal trunk and superior mesenteric artery in the pancreatic enucleation
    In the pancreatic enucleation, Kocher Maneuver was routinely performed at first. Then free the left side of the abdominal trunk and superior mesenteric artery, loose tissues easy to free.After Kocher Maneuver and other surgical procedures, the abdominal trunk and superior mesenteric artery exposed. Before resection of pancreatic tumors, a vascular occlusion clamp clip was used to block the root of both the abdominal trunk and superior mesenteric artery to control the pancreatic blood flow.

Первичные конечные точки

  • blood loss [Срок оценки: in the procedure]

Критерии участия

Критерии включения

  • Benign or borderline tumors diagnosed pathologically, such as pancreatic neuroendocrine tumors, solid pseudopapillary tumors, and cystadenomas, without vascular invasion or distant metastasis
  • Tumors sited in the pancreatic head, neck, and uncinate process of pancreas
  • Blockade of both the abdominal trunk and superior mesenteric artery in the laparoscopic enucleation

Критерии исключения

  • Highly malignant pancreatic tumors, or tumors with infiltration or metastasis
  • Tumors of the body and tail of the pancreas
  • Transfer to LPD or laparotomy

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
  • the Second Affiliated Hospital of Zhejiang University — Ханчжоу

Публикации

  • Song KB, Kim SC, Hwang DW, Lee JH, Lee DJ, Lee JW, Jun ES, Sin SH, Kim HE, Park KM, Lee YJ. Enucleation for benign or low-grade malignant lesions of the pancreas: Single-center experience with 65 consecutive patients. Surgery. 2015 Nov;158(5):1203-10. doi: 10.1016/j.surg.2014.10.008. Epub 2014 Nov 3. PMID 25633730

Идентификаторы

NCT: NCT06164769 · 20220492

Первоисточники (государственные реестры)

Открыть это исследование на ClinicalTrials.gov ↗