Under construction – not a live service
Sign in
Not yet taking people in FrancePhase 2

Comparing two scan methods for imaging neuroblastoma in children

Compares a new PET/CT scan with standard MIBG imaging in children with neuroblastoma.

Plain-language title generated from the registry record
Registry title: Comparison of 18F Labeled Analog of MIBG (18F-MFBG) PET/CT and 123I-MIBG SPECT in Pediatric Patients With Neuroblastoma.

Key facts

Where
Paris and Villejuif, FranceSee the 3 sites
Phase
Phase 2

Where in France

  • Hôpital Armand-TrousseauParis, FranceNo longer taking part
  • Institut CurieParis, FranceNo longer taking part
  • Gustave RoussyVillejuif, FranceNo longer taking part

Questions to ask the study team

  1. How often do I need to come in, and for how long each time?
  2. Are travel costs paid?
  3. Can I keep my own doctor?
  4. What happens if I want to stop?
Print a page for my doctor

Trial details

Who runs it
Institut Curie
Trial code
NCT07111117
Record updated
3 September 2025
Original description
The goals of the NEUROBLASTOTEP trial is to compare the diagnostics performance of a the 18F-metafluorobenzylguanidine (18F-MFBG) Positron Emission Tomography / Computed Tomography scan (PET/CT) compared to 123I-metaiodobenzylguanidine (123I-MIBG scintigraphy (current gold standard) for imaging in neuroblastoma.Read full original descriptionShow less

Comparison of 18F Labeled Analog of MIBG (18F-MFBG) PET/CT and 123I-MIBG SPECT in Pediatric Patients With Neuroblastoma

The goals of the NEUROBLASTOTEP trial is to compare the diagnostics performance of a the 18F-metafluorobenzylguanidine (18F-MFBG) Positron Emission Tomography / Computed Tomography scan (PET/CT) compared to 123I-metaiodobenzylguanidine (123I-MIBG scintigraphy (current gold standard) for imaging in neuroblastoma.

Inclusion: Patients with histologically proven neuroblastoma; Relapsed or refractory neuroblastoma; 123I-MIBG avid neuroblastoma (positive 123I-MIBG scintigraphy = showing at least one neuroblastoma lesion (either primary or metastatic) with a significant avidity for 123I-MIBG), performed within 2 weeks to 2 days prior to 18F-MFBG PET/CT; No specific treatment for neuroblastoma between 123I-MIBG scintigraphy and 18F-MFBG PET/CT (PET/CT shall not delay therapeutic management.); Age ≥ 365 days to < 18 years old. For children under 13 months, day of birth should be collected; Weight ≥ 9 kg; Performance Status: Lansky or Karnofsky ≥ 60%; Signed written informed consent by the 2 holders of the parental authority or legal representative(s); Patients covered by a health insurance system.

Exclusion: Pregnant or breastfeeding patient. If indicated, at the investigator's discretion, patients of childbearing potential should have urinary pregnancy test the day of the PET/CT procedure, prior to the MFBG administration; Patient with a parent or legal representative with altered mental status or psychiatric disorder that, in the opinion of the investigator, would preclude a valid informed consent; Patient inability to comply with protocol requirements without general anesthesia; Any treatment likely to interact with MIBG initiated/modified between scintigraphy with MIBG and PET/CT with MFBG.

ClinicalTrials.gov NCT07111117