Fact CheckerSign in

NCT06835426Recruiting

High-resolution PET-CT Specimen Imaging for the Perioperative Visualization of Resection Margins

High-resolution PET-CT Specimen Imaging for the Perioperative Visualization of Resection Margins: an Exploratory Pilot Study

Source: ClinicalTrials.gov · Last updated 19 Feb 2025 · Not updated for over 12 months - ask the site whether it is still open

Brief summary (registry, in English)

These are patients in whom a benign or malignant tumor was recorded requiring surgery. During that surgery, the surgeon will cut away the tumor as part of the treatment of the disease. In this process, it is important that the tumor is removed correctly and completely. To verify that the correct tissue was completely removed, the tissue is examined microscopically. However, a microscopic analysis takes a relatively long time and the result is not known until a few days after the surgery is completed. If that microscopic analysis should eventually reveal that the tumor was not completely removed, additional treatment is usually necessary. An assessment of the excised tissue during surgery would allow additional tissue to be excised in the same operation if necessary. Thus, in this way, additional treatments can also be avoided. This could lead to shorter treatment time and less emotional strain for the patient, as well as lower costs. To date, however, there are no effective techniques to do this. PositronEmissionTomography (PET) imaging can be used to image the tumor that needs to be excised. To do this, a tracer must be administered through the blood before the operation. This tracer is a slightly radioactive substance that can be detected by the PET camera even at low concentrations. This technique is already routinely used in the hospital to detect cancer or inflammatory tissue in the body. During this study, however, it's not the intention to look at the tumor while it is still in the patient's body, but rather after it has been cut out of the patient's body by the surgeon. To do this, the piece of tissue cut away will be scanned using a specially designed PET-CT scanner. The overall goal of this study is to gain additional knowledge. More specifically, the investigators wish to determine which medical conditions may benefit from high-resolution PET-CT specimen imaging.

Status (registry)
Recruiting
Study type
Interventional
Enrollment
150 (estimated)
First submitted
13 Dec 2024
Start date
6 Aug 2023
Primary completion date
30 Jan 2027
Lead sponsor
Algemeen Ziekenhuis Maria Middelares
NCT number
NCT06835426

What you commit to

  • Study type: Interventional
  • Planned participants: 150
  • From 6 Aug 2023 to the primary completion date, 30 Jan 2027
  • 1 site in 1 country
  • Visits and tests: ask the trial team, the registry does not list them

Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.

Who cannot take part

Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.

Criteria the registry did not label

  • Inclusion Criteria:
  • able to understand treatment protocol and informed consent form
  • estimated by the investigator to be compliant for study participation
    • 1\. Fulfilling all group-specific inclusion criteria:
  • confirmed breast cancer with an indication to undergo breast conserving surgery
  • confirmed prostate cancer with an indication to undergo resective surgeryprostatectomy;
  • confirmed thyroid lesion with an indication to undergo resective surgery;
  • confirmed parathyroid adenoma with an indication to undergo resective surgery;
  • suspected basal cell carcinoma, squamous cell carcinoma or melanoma with an indication to undergo resective surgery;
  • suspected lesion in genitourinary sites (including bladder cancer, renal pelvis and ureter carcinoma, adrenal cortical carcinoma and renal cell carcinoma) with an indication to undergo resective surgery;
  • suspected lesion in the head \& neck region with an indication to undergo resective surgery;
  • confirmed primary or secondary hepatobiliary cancer with an indication to undergo resective surgery;
  • patients undergoing biopsy after metabolic active lesions were detected on a PET scan.
  • suspected neuro-endocrine malignancies with an indication to undergo resective surgery.
  • suspected brain tumor with an indication to undergo resective surgery.
  • Suspected malignant and benign gastrointestinal lesions with an indication to undergo resective surgery.
  • suspected malignant thoracovascular lesions with an indication to undergo resective surgery
  • Exclusion Criteria:
  • general or local contra-indications for resective surgery;
  • in case of FDG-based PET tracers: a blood glucose level over 200 mg/dL on the day of surgery;
  • pregnancy or lactation;
  • participation in other clinical studies with a radiation exposure of more than 1 mSv in the past year.

Age in the registry: 18 years to - · Sex: All · Does not accept healthy volunteers

Full criteria on ClinicalTrials.gov

Sites (1)

Sites in registry order. Pick your city on the disease page to sort them by distance.

SiteCityCountrySite status
AZ Maria Middelares
Coordinator of this site? Confirm its status
GhentBelgiumRecruiting

This page is information, not medical advice. Discuss any trial with your doctor.