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CART-EGFR-IL13Ra2 cells

Phase 1

Glioblastoma | Small molecule | Oncology |Gilead Sciences, Inc.|Last Updated: May 11, 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
CONTROLLEDBiomarker
Total Trials1
Total Enrollment9
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT06973096CART-EGFR-IL13Ra2 in Newly Diagnosed GBM Following Initial RadiotherapyPHASE1 RECRUITING 9Jul 18, 2025Jul 1, 2042May 11, 20261 United States
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Study Endpoints
Primary Endpoints
Number of Subjects with treatment related adverse events using NCI Common Terminology Criteria for Adverse Events (CTCAE) V5.0
Up to 15 years following CART-EGFR-IL13Ra2 administration

Type, frequency, severity, and attribution of adverse events

Occurrence of treatment-limiting toxicities (TLTs)
28 days post-CAR T cell administration
Secondary Endpoints
Proportion of enrolled subjects who receive study treatment as planned
28 days following initial treatment with CART-EGFR-IL13Ra2 cells
Proportion of eligible subjects who receive study treatment as planned
28 days following initial treatment with CART-EGFR-IL13Ra2 cells
Frequency of manufacturing failures
3 months
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Study Design & Arms
AllocationNON_RANDOMIZED
MaskingNONE
ModelSEQUENTIAL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
Cohort A (Single Fixed Dose)EXPERIMENTALAll subjects will receive a single fixed dose of CART-EGFR-IL13Ra2 cells on Day 0 via intracerebroventricular delivery.
Cohort B (Repeat Cycles Following Lymphodepletion)EXPERIMENTALCART-EGFR-IL13Ra2 cells will be administered via intracerebroventricular delivery in q6 week cycles of treatment, following lymphodepletion with fludarabine, cyclophosphamide, and rituximab.
Interventions
NameTypeDescription
CART-EGFR-IL13Ra2 cellsDRUGautologous T cells transduced with a bicistronic lentiviral vector containing a murine scFv targeting EGFR epitope 806 and a humanized scFv targeting IL13Ra2; both scFvs are fused to the 4-1BB and CD3ζ signaling domains.
Rituximab or Rituximab biosimilarBIOLOGICAL375 mg/m2/day x 1 day
Fludarabine + Cyclophosphamide combinationDRUGFludarabine: 30mg/m2/day x 3 days; Cyclophosphamide: 300mg/m2/day x 3 days
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Eligibility Criteria
Age Range18 Years — N/A
SexALL
Healthy VolunteersNo
Study Sites1

Step #1 Inclusion Criteria: 1. Signed informed consent form 2. Male or females age ≥ 18 years. 3. Patients with newly diagnosed, EGFR-amplified, MGMT-unmethylated glioblastoma (as defined by WHO 2021 Classification for CNS Tumors, including that the tumor must be IDH wildtype). The tumor must also ...

Countries:United States
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Recent Changes (Last 90 Days)
LOWMay 24, 2026NCT06973096studyFirstPostDate: changed