Clinical trial Recruiting at 1 site Interventional Ages 18 and up

High-resolution imaging to check if tumors are completely removed during surgery

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

Run by Algemeen Ziekenhuis Maria Middelares · NCT06835426 · Data updated 2026-11-12

This study is testing if high-resolution imaging during surgery can help make sure all tumors are removed in patients with different types of cancer, like breast, prostate, and thyroid, to improve their treatment outcomes.

More Breast Carcinoma trials

Quick facts

Study typeInterventional
Ages18 Years and up
SexAll
Enrollment150 (estimated)
SponsorAlgemeen Ziekenhuis Maria Middelares
Academic / other
Drugs / interventionsradiation
Locations1 site (Ghent, Oost Vlaanderen)
StatusRecruiting
StartedAugust 6, 2023
Main results expectedJanuary 30, 2027
Study endsJune 30, 2027
Registry record updatedFebruary 19, 2025
Trial IDNCT06835426 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates include patients diagnosed with breast, prostate, thyroid, or skin cancers who are scheduled for resective surgery.

Probably not a fit

Patients with tumors that do not require surgical intervention or those who are not candidates for resective surgery may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This study evaluates the effectiveness of high-resolution PET-CT imaging during surgery to ensure complete removal of tumors in patients with various cancers, including breast, prostate, and thyroid cancers. By using a radiotracer and imaging the excised tissue, the study aims to provide immediate feedback on whether additional tissue needs to be removed, potentially reducing the need for further treatments. The study will also compare the imaging results with traditional microscopic analysis to assess accuracy and safety. The goal is to improve surgical outcomes and reduce patient stress and costs associated with delayed results.

Why it matters

Potential benefit: If successful, this approach could lead to more effective surgeries with fewer follow-up treatments for patients.

How similar studies have gone: While the use of imaging techniques in surgery is established, the specific application of high-resolution PET-CT for real-time margin assessment is novel and has not been extensively tested.

Who can join: the full rules

Show full inclusion / exclusion criteria
A. 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

B. 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.

Where it's running

  • AZ Maria Middelares
    Ghent, Oost Vlaanderen, Belgium
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.