Recent Updates
Recently added Catalysts

Hu3F8

Phase 1

Neuroblastoma (NB) | Monoclonal antibody | Oncology |Y-mAbs Therapeutics, Inc.|Last Updated: Jul 2, 2025

Success Probability
Approval Probability 71%
TA Base Rate26%
Adjusted LOA41%
ML RiskLOW_RISK
Premium
Market & Valuation
rNPV $3.2B
Market Size $9.4B
Revenue Basis $1.6B
Competitors 6
Premium
Trial Design
UNCONTROLLEDBiomarker
Total Trials1
Total Enrollment48
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT03189706Study of Chemoimmunotherapy for High-Risk NeuroblastomaEARLY_PHASE1 ACTIVE NOT_RECRUITING 48Jun 12, 2017Jun 1, 2026Jul 2, 20251 United States
Unlock Drug Trial Details
Study Endpoints
Primary Endpoints
Number of participants with treatment-related adverse events as assessed by CTCAE v4.0
2 years

The regimen will be considered safe if there are no toxicities requiring discontinuation of therapy in at least 9/10 patients during the first two cycles.

response rate (CR+PR)
2 years

Response assessment will be based on the best response over the course of four cycles. Disease response for NB will use the International NB Response Criteria. Patients who withdraw from the study prior to cycle 4 with \< partial response will also not be considered evaluable for response and will be replaced.

Unlock Study Endpoints
Study Design & Arms
AllocationNA
MaskingNONE
ModelSINGLE_GROUP
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
Hu3F8, Irinotecan/Temozolomide and Sargramostim (HITS)EXPERIMENTALEach cycle consists of four doses of hu3F8, five doses each of irinotecan and temozolomide and five doses of GM-CSF.
Interventions
NameTypeDescription
IrinotecanDRUG50mg/m\^2/day IV will be administered from day 1-5
temozolomideDRUG(given concurrently with Irinotecan) 150mg/m\^2/day orally
Hu3F8BIOLOGICAL2.25mg/kg IV will be administered on days 2, 4, 8 and 10
GM-CSFDRUG250mcg/m2/day SC will be administered on days 6-10
Unlock Study Design Details
Eligibility Criteria
SexALL
Healthy VolunteersNo
Study Sites1

Inclusion Criteria: * Diagnosis of NB as defined by international criteria,.e., histopathology (confirmed by the MSK Department of Pathology) or bone marrow metastases plus high urine catecholamine levels * High-risk NB as defined as any of the following: * Stage 4 with MYCN amplification (any a...

Countries:United States
Unlock Eligibility Criteria
Recent Changes (Last 90 Days)
LOWMay 24, 2026NCT03189706studyFirstPostDate: changed