Clinical trial Recruiting at 1 site Interventional Ages 18 and up

Assessing late images in PET-CT for bladder cancer staging

Official title: Intérêt Des Images Tardives Pour le Bilan d'Extensions en TEP-TDM au 18FGD Des Cancers de Vessie Infiltrant le Muscle (TARDITEP)

Run by Hopital Foch · NCT06537960 · Data updated 2026-11-12

This study is testing if taking later images during a PET-CT scan can help better identify lymph node involvement in patients with muscle-invasive bladder cancer.

More Bladder Cancer trials

Quick facts

Study typeInterventional
Ages18 Years and up
SexAll
Enrollment66 (estimated)
SponsorHopital Foch
Academic / other
Drugs / interventionschemotherapy
Locations1 site (Suresnes, Île-de-France Region)
StatusRecruiting
StartedDecember 14, 2023
Main results expectedMarch 15, 2027
Study endsMarch 15, 2027
Registry record updatedNovember 21, 2025
Trial IDNCT06537960 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are adults aged 18 and older with histologically proven muscle-invasive bladder cancer scheduled for 18FDG PET-CT.

Probably not a fit

Patients with a history of pelvic or genitourinary cancer, known metastatic disease, or contraindications to 18FDG PET-CT 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 aims to evaluate the effectiveness of late FDG-PET images in improving the sensitivity of lymph node staging in patients with muscle-invasive bladder cancer. It compares the results of standard PET images taken one hour after radiotracer injection with those taken 2.5 hours later. Patients will undergo 18FDG PET-CT scans at Hôpital Foch, where their fasting status and blood glucose levels will be monitored prior to the procedure. The study focuses on patients with histologically confirmed muscle-invasive bladder cancer who are scheduled for initial extension workup.

Why it matters

Potential benefit: If successful, this approach could lead to more accurate staging of bladder cancer, potentially improving treatment outcomes.

How similar studies have gone: While this approach is innovative, similar studies have not been extensively documented, indicating a potential for novel findings.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Patient 18 years of age or older,
* With histologically proven muscle-invasive bladder cancer (≥pT2) at endoscopic bladder resection,
* Scheduled to undergo 18FDG PET-CT in the nuclear medicine department at Hôpital Foch,
* Having signed a consent form,
* Affiliated to a health insurance scheme.

Exclusion Criteria:

* Patient with a history of pelvic or genitourinary cancer,
* Patient with known metastatic disease,
* Patient with a contraindication to 18FDG PET-CT,
* Pregnant or breast-feeding woman,
* Patient deprived of liberty or under guardianship.

Where it's running

  • Hopital Foch
    Suresnes, Île-de-France Region, France
    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.