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临床试验/NCT05693363
NCT05693363招募中不适用

Perioperative Specimen Imaging Using High-resolution 18F-FDG-PET-CT During Thoracic Surgery: a Pilot Study

University Hospital, Ghent2 个研究点 分布在 1 个国家目标入组 40 人开始时间: 2024年1月1日最近更新:
适应症

试验速览

阶段
不适用
状态
招募中
入组人数
40
试验地点
2
主要终点
Perioperative success in imaging utilizing AURA10 PET-CT Specimen Imager

研究概览

简要总结

In this pilot study the investigators propose the intraoperative use of a high-resolution PET-CT imaging system which can assess resection margins and lymph node status in the operating room. This will allow for a faster and stepwise assessment (estimated to be under 10 minutes per specimen), enabling the surgeon to decide on subsequent surgical steps after each previous assessment.

研究设计

研究类型
Interventional
分配方式
Na
干预模型
Single Group
主要目的
Diagnostic
盲法
None

入排标准

年龄范围
18 Years 至 —(Adult, Older Adult)
性别
All
接受健康志愿者

入选标准

  • Patient is 18 years of age or older.
  • Patient with suspected or confirmed lung malignancies
  • Patient is indicated to undergo thoracic surgery.
  • Patient is estimated to be compliant for study participation by the investigator.
  • Patient has freely given his/her informed consent to participate in this study.

排除标准

  • Patient has general or local contra-indications for thoracic surgery.
  • Patient has active infection.
  • Blood glucose level over 200 mg/dL on the day of surgery.
  • Pregnancy or lactation.
  • Patient participated in other clinical studies with radiation exposure of more than 1 mSv in the past year

结局指标

主要结局

Perioperative success in imaging utilizing AURA10 PET-CT Specimen Imager

时间窗: Perioperative

A measure of perioperative success in imaging 18F-FDG- uptake in resected specimens obtained during thoracic surgery utilizing a high-resolution PET-CT-scanner.

次要结局

  • Measure signal-to-noise ratio on post-processed PET-CT specimen images.(Perioperative)
  • Correlation of high-resolution 18F-FDG-PET-CT images of lamellas of the resected specimen with histopathological whole-slide images.(Perioperative)
  • Comparison of lesion dimensions (e.g. delineation based on percentage of SUVmax, tumor-to-background ratios based on SUVpeak).(Perioperative)
  • Sensitivity and specificity of high-resolution 18F-FDG-PET-CT of resected mediastinal or thoracic lymph nodes in terms of nodal staging.(Perioperative)
  • Sensitivity and specificity of high-resolution 18F-FDG-PET-CT of resected lung tumors in terms of lung parenchyma margin assessment(Perioperative)
  • Correlation between 18F-FDG uptake in the resected specimens and histopathological characteristics of the tumor, such as the type, grade, or stage of the tumor.(Perioperative)
  • Occupational radiation exposure (µSv) to the staff in the operating room related to this study.(Perioperative)
  • Sensitivity and specificity of high-resolution 18F-FDG-PET-CT of resected lung tumors in terms of bronchial margin assessment.(Perioperative)

研究者

申办方类型
Other
责任方
Sponsor

研究点 (2)

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