Clinical trial Recruiting at 1 site Interventional Ages 18 and up

Using Ga68-FAPI-46 PET/CT to assess peritoneal carcinomatosis before surgery

Official title: Ga68-labeled Fibroblast Activation Protein Inhibitor-46 (Ga68-FAPI-46) PET/CT for Preoperative Assessment of Peritoneal Carcinomatosis

Run by Jules Bordet Institute · NCT06061874 · Data updated 2026-11-12

This study is testing a new type of imaging scan to see if it can better detect cancer spread in the abdomen before surgery for people with colorectal and ovarian cancer.

Quick facts

Study typeInterventional
Ages18 Years and up
SexAll
Enrollment80 (estimated)
SponsorJules Bordet Institute
Academic / other
Drugs / interventionschemotherapy
Locations1 site (Brussels)
StatusRecruiting
StartedMay 30, 2023
Main results expectedJune 2025
Study endsDecember 2025
Registry record updatedMarch 31, 2025
Trial IDNCT06061874 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates include individuals with histologically confirmed colorectal or ovarian cancer and known or suspected peritoneal metastases scheduled for curative surgery.

Probably not a fit

Patients with non-resectable extra-abdominal metastases or significant chronic inflammatory conditions 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 clinical imaging trial evaluates the effectiveness of Ga68-FAPI-46 PET/CT in accurately assessing peritoneal carcinomatosis in patients with colorectal and ovarian cancer. The study aims to correlate the imaging findings with intraoperative histopathology results to determine the accuracy of this novel radiotracer. Ga68-FAPI-46 targets fibroblast activation protein in the tumor microenvironment, potentially offering improved sensitivity over traditional imaging methods. Participants will undergo PET/CT scans prior to scheduled cytoreductive surgery.

Why it matters

Potential benefit: If successful, this approach could lead to more accurate preoperative assessments, improving surgical outcomes for patients with peritoneal carcinomatosis.

How similar studies have gone: While the use of Ga68-FAPI PET/CT is a novel approach, similar imaging techniques targeting tumor microenvironments have shown promise in other studies.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Histologically proven colorectal and ovarian cancer.
* Known or suspected peritoneal metastases from the tumour of origin.
* Scheduled for peritoneal complete cytoreductive surgery with curative intent with or without neoadjuvant chemotherapy.
* ECOG (Eastern Cooperative Oncology Group) Performance status ≤2.
* Signed written informed consent obtained before any study-specific screening procedures.

Exclusion Criteria:

* Non-resectable extra-abdominal metastasis and/or \>3 hepatic metastases on standard work-up
* Known chronic inflammatory conditions including the intestinal system (eg. inflammatory bowel disease, Crohn's disease)
* Pregnant and lactating women
* Previous or concurrent malignancy diagnosed within the last 3 years except adequately treated in situ carcinoma of the cervix uteri and basal or squamous cell skin cancer.
* Subjects with another significant medical condition which, in the investigator's opinion, may interfere with the completion of the study.

Where it's running

  • Institut Jules Bordet
    Brussels, 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.