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临床试验/NCT07658768
NCT07658768尚未招募1 期

Pilot Study of TumorGlow for Intraoperative Molecular Imaging of Sarcoma Metastases to the Lungs in Pediatric Patients

Abramson Cancer Center at Penn Medicine0 个研究点目标入组 20 人开始时间: 2026年9月1日最近更新:
适应症
干预措施

试验速览

阶段
1 期
状态
尚未招募
入组人数
20
主要终点
Number of Participants with Adverse Events (AEs) and Serious Adverse Events (SAEs)

研究概览

简要总结

Subjects will undergo infusion of 5 mg/kg indocyanine green, ICG ("TumorGlow") intravenously up to 5-days prior to surgery. Then, during the surgical procedure the next day, the subjects will undergo standard-of-care surgery. During the surgery, the fluorescence from the tumor will be used to localize lesions and ensure the entire tumor has been removed, as well as locate any un-expected tumors. The goal of this protocol is to evaluate safety and collect initial efficacy data using indocyanine green with NIR fluorescence imaging in a pediatric patient population undergoing pulmonary metastatectomy.

详细描述

This is a phase 1 single dose, open-label study to determine the safety of a single 5 mg/kg dose of ICG (TumorGlow) used with Near Infrared (NIR) fluorescent for pediatric subjects with suspected metastatic sarcoma to the lung scheduled to undergo thoracic surgery per CT/PET or other imaging based on standard of care.

Following the screening visit to confirm eligibility, subject assent and parental/legal guardian consent for enrollment will be obtained prior to commencement of any study procedures. The screening period will be up to 60 days prior to ICG infusion. All subjects enrolled will be infused with 5 mg/kg ICG intravenously up to 5-days prior to the planned surgery (Day 0).

After ICG infusion is completed (Day 0), subjects during the surgery will undergo white light evaluation and/or palpation, and the number and the location of all suspicious nodules and lesions identified in this step will be recorded as such following the study procedure guideline as described in  (Day 1). Following white light assessment, but prior to any surgical removal of lesions/nodules, subjects will undergo assessment with NIR fluorescent light imaging to localize any lesions or nodules.

All identified lesions will be removed as determined by the surgeon. All removed lesions identified either using white light, NIR imaging or both will be documented as such and examined back table for fluorescence under NIR imaging including margin status. Positive margins are defined as fluorescent areas identified within (less than or equal to) 5mm of the inside staple line by back table measurement. Following the resection and prior to closing the subject, the field will be illuminated with the imaging system again to detect and remove any remaining fluorescence positive nodules. All specimens removed after the back table examination will be sent to pathology for evaluation including margin status by a pathologist that is blinded to the fluorescent status of lesions or nodules.

研究设计

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

入排标准

年龄范围
12 Years 至 17 Years(Child)
性别
All
接受健康志愿者

入选标准

  • 1. Male and female children (12 - 17 years of age) with a primary diagnosis, or a high clinical suspicion of a solid tumor with metastasis to the lung warranting surgery based on CT/PET or other imaging
  • Are scheduled to undergo surgical resection for suspected metastasis
  • Female subjects of childbearing potential (including those less than 2 years postmenopausal) agree to use an acceptable form of contraception from the time of signing informed consent until 30 days after infusion of ICG. Male subjects who are are sexually active (and capable of producing sperm) with a partner that could become pregnant, must agree to use an acceptable form of contraception from the time of signing informed consent until 30 days after infusion of ICG.

排除标准

  • 1. Any medical condition that in the opinion of the investigators could potentially jeopardize the safety of the subject
  • History of anaphylactic reactions to ICG. Subjects with a medical history of 'idiopathic anaphylaxis' will require evaluation
  • A positive serum pregnancy test at screening for female subjects of childbearing potential. Note that subjects with a positive pregnancy test on the day of infusion will be discontinued from study and will not receive the study drug.
  • 4. Presence of any psychological, familial, sociological condition or geographical challenges potentially hampering compliance with the study protocol and follow-up schedule
  • Impaired liver function defined as values > 3x the upper limit of normal (ULN) for alanine aminotransferase (ALT),aspartate aminotransferase (AST), or alkaline phosphatase (ALP), or >2x ULN for total bilirubin except in subjects with Gilbert's syndrome. *For subjects with Gilbert's syndrome, total bilirubin levels exceeding 3 mg/dL will be excluded.*
  • Received an investigational agent in another investigational drug or vaccine trial within 30 days prior to the administration of study drug
  • History of uncontrolled hypertension. (e.g., history of an emergency room [ER] admission for hypertensive crisis or ≥ 3 BP medications)
  • Known sensitivity to fluorescent light

研究组 & 干预措施

Single Dose 5mg/kg

Experimental

Subjects will undergo infusion of 5 mg/kg indocyanine green, ICG ("TumorGlow") intravenously up to 5-days prior to surgery.

干预措施: ICG INFUSION 5MG/KG (Drug)

结局指标

主要结局

Number of Participants with Adverse Events (AEs) and Serious Adverse Events (SAEs)

时间窗: 1 year

To assess the safety and tolerability of intravenously infusion of a single dose 5 mg/kg of ICG; 2. To assess the safety and tolerability of using high dose (5 mg/kg) ICG used with Near Infrared (NIR) fluorescent imaging when used with ICG in subjects undergoing pulmonary metastasectomy. Safety will be assessed by the incidence of AEs and SAEs coded using MedDRA. Results will be summarized as the number and percentage of participants with events, categorized by preferred term, system organ class, severity grade, attribution, and timing relative to infusion and surgery. AE rates will be reported with one-sided 90% exact confidence intervals and compared against a 25% unacceptable safety threshold.

次要结局

  • Sensitivity of INR(1 year)

研究者

申办方类型
Other
责任方
Sponsor

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