Description Module

Description Module

The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.

Description Module path is as follows:

Study -> Protocol Section -> Description Module

Description Module


Ignite Creation Date: 2025-12-24 @ 10:58 PM
Ignite Modification Date: 2025-12-24 @ 10:58 PM
NCT ID: NCT04724369
Brief Summary: This is a Phase 3 study evaluating the positron-emitting radiopharmaceutical 18F-mFBG as an imaging agent for confirming or excluding the presence of neuroblastoma
Detailed Description: This is a prospective, Phase 3, multi-center, open-label study designed to assess the use of 18F-mFBG PET imaging in subjects with known or presumed neuroblastoma. Eligible participants will have either histopathologically established diagnosis of neuroblastoma or a presumed diagnosis based on signs, symptoms, physical examination, imaging findings, and laboratory and genetic test results. Subjects will only be administered 18F-mFBG if they have undergone or are scheduled to undergo a 123I-mIBG or 18F-FDG scan within 30 days of the date of the 18F-mFBG scan. Subjects should not have received any chemotherapy, immunotherapy or radiotherapy between the clinical and 18F-mFBG imaging studies. 18F-mFBG PET studies and clinical 123I-mIBG scans will be evaluated off-site by 3 independent radiologists and/or nuclear medicine physicians who are blinded to all subject information. Blinded readers will record whether findings on 18F-mFBG and 123I-mIBG scans are consistent with presence of neuroblastoma (Disease +) or absence of disease (Disease -). Subject-level diagnostic performance will be assessed on the basis of positive and negative percent agreement (PPA and NPA) between the blinded 18F-mFBG scan interpretations and disease status (+ or - for neuroblastoma) as independently assessed by an Expert Panel of pediatric oncologists. Secondary efficacy analyses will compare PPA and NPA between 18F-mFBG and 123I-mIBG interpretations provided by the blinded readers.
Study: NCT04724369
Study Brief:
Protocol Section: NCT04724369