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Poly-ICLC

Phase 1

Glioblastoma | Small molecule | Oncology |NovoCure Limited|Last Updated: Sep 10, 2025

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
UNCONTROLLEDDMCBiomarker
Total Trials1
Total Enrollment13
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT03223103Safety and Immunogenicity of Personalized Genomic Vaccine and Tumor Treating Fields (TTFields) to Treat GlioblastomaPHASE1 ACTIVE NOT_RECRUITING 13Mar 1, 2018May 12, 2029Sep 10, 20251 United States
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Study Endpoints
Primary Endpoints
Dose-limiting toxicities (DLT)
long term, up to 10 years after treatment initiation

Safety and Tolerability of the personalized treatment regimen will be assessed in tandem using the National Cancer Institute Common Terminology Criteria for Adverse Events (NCI-CTCAE) Version 4.03. NCI-CTCAE is a standard system for grading and reporting adverse events (AEs) in cancer clinical trials to document the occurrence and severity of AEs, with grades ranging from 1 (mild) to 5 (death). DLTs will be summarized and reported.

Feasibility of Personalized MTA vaccine administration
Up to 42 weeks after treatment initiation

Feasibility of the personalized MTA vaccine will be defined as the successful administration of at least one (1) dose to subjects following tissue sample acquisition and will be expressed as the proportion or percentage subjects enrolled in the study who have successfully been administered at least one dose of the personalized MTA vaccine.

Secondary Endpoints
Progression Free Survival (PFS)
6 months after diagnosis
Overall Survival (OS)
1 year, 2 years, 5 years, and 10 years after diagnosis
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Study Design & Arms
AllocationNA
MaskingNONE
ModelSINGLE_GROUP
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
Mutation-derived tumor vaccineEXPERIMENTALMTA-based Personalized Vaccine (peptides + Poly-ICLC with Tumor Treating Fields
Interventions
NameTypeDescription
Poly-ICLCDRUGPoly-ICLC 100mcg per peptide per dose
Tumor Treating FieldsDEVICEan FDA approved treatment for patients with recurrent GBM and newly diagnosed GBM
PeptidesBIOLOGICALsynthetic long peptides (SLP) as vaccine substrate
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Eligibility Criteria
Age Range18 Years — N/A
SexALL
Healthy VolunteersNo
Study Sites1

Inclusion Criteria: * Age ≥ 18 * Histological confirmation of GBM (WHO grade IV). * Stable disease after treatment of radiation with concurrent chemotherapy. If the disease is not stable or progresses while in the study the patient is allowed to continue the study receiving the vaccine if the tumor...

Countries:United States
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Recent Changes (Last 90 Days)
LOWMay 26, 2026NCT03223103primaryCompletionDate: changed
LOWMay 24, 2026NCT03223103studyFirstPostDate: changed