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18F-MFBG

Phase 3

Neuroblastoma | Small molecule | Oncology |Illumina, Inc.|Last Updated: Apr 3, 2026

Success Probability
Approval Probability 71%
TA Base Rate26%
Adjusted LOA41%
ML RiskLOW_RISK
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Market & Valuation
rNPV $3.2B
Market Size $9.4B
Revenue Basis $1.6B
Competitors 6
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Trial Design
UNCONTROLLEDBiomarker
Total Trials1
Total Enrollment43
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT04724369Open-Label Study of 18F-mFBG for Imaging NeuroblastomaPHASE3 ACTIVE NOT_RECRUITING 43Nov 18, 2021Aug 30, 2026Apr 3, 20268 United States
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Study Endpoints
Primary Endpoints
PET Scan Identification of Neuroblastoma
Imaging at 60 minutes

Focal 18F-mFBG uptake (presence or absence) when imaging at 60 minutes with PET/CT or PET/MR, reported as positive and negative predictive agreement with expert oncologist assessment for presence of neuroblastoma

Secondary Endpoints
Comparison of 18F-mFBG PET With Clinical 123I-mIBG Imaging
Scan interpretation up to one month after intervention.
Number of subjects with adverse events graded according to the NCI Common Terminology Criteria for Adverse Events (CTCAE), Version 5.
24 hours following 18F-mFBG administration.
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Study Design & Arms
AllocationNA
MaskingNONE
ModelSINGLE_GROUP
PurposeDIAGNOSTIC
Treatment Arms
ArmTypeDescription
Study Cohort: Subjects with known or presumed neuroblastomaEXPERIMENTALDrug: 18F-mFBG Positron-emitting radiopharmaceutical 18F-mFBG as an imaging agent for identification of neuroblastoma. Other Names: * meta-fluorobenzylguanidine * IRP101
Interventions
NameTypeDescription
18F-MFBGDRUGPositron-emitting tomography (PET) (either PET/CT or PET/MR) imaging agent
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Eligibility Criteria
SexALL
Healthy VolunteersNo
Study Sites8

Inclusion Criteria: 1. a) An established diagnosis of neuroblastoma based on unequivocal histopathology from tissue obtained at any time prior to enrolment in the trial; OR b) A presumed diagnosis of neuroblastoma based on signs, symptoms, physical examination, imaging findings, and laboratory and ...

Countries:United States
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Recent Changes (Last 90 Days)
LOWMay 26, 2026NCT04724369primaryCompletionDate: changed
LOWMay 24, 2026NCT04724369studyFirstPostDate: changed