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IBRX-042

Phase 1

HPV-Related Carcinoma | Small molecule | Oncology |ImmunityBio, Inc.|Last Updated: Oct 20, 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
CONTROLLEDDMCBiomarker
Total Trials1
Total Enrollment12
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT05976828IBRX-042 In Participants With HPV-Associated TumorsPHASE1 ACTIVE NOT_RECRUITING 12Jun 14, 2024Aug 14, 2033Oct 20, 20253 United States
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Study Endpoints
Primary Endpoints
Determine the maximum tolerated dose of IBRX-042
1 year

The rate of DLTs will be assessed and the MTD determined

Secondary Endpoints
Determine the safety profile & reactogenicity of IBRX-042
2 years
Examine HPV-specific humoral and cellular immune responses
2 years
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Study Design & Arms
AllocationNON_RANDOMIZED
MaskingNONE
ModelSEQUENTIAL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
First Dose LevelEXPERIMENTALDose Cohort 1: IBRX -042 1e11 virus particles per dose
Second Dose LevelEXPERIMENTALDose Cohort 2: IBRX-042 5e11 virus particles per dose
De-escalation Dose LevelEXPERIMENTALDose Cohort -1: IBRX-042 5e10 virus particles per dose
Interventions
NameTypeDescription
IBRX-042DRUG* Dose cohort 1: 1e11 virus particles (VP)/dose * Dose cohort 2: 5e11 VP/dose * If needed, dose cohort -1 (de-escalation): 5e10 VP/dose
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Eligibility Criteria
Age Range18 Years — 75 Years
SexALL
Healthy VolunteersNo
Study Sites3

Inclusion Criteria: 1. 18-75 years of age. 2. Able to understand and provide a signed informed consent that fulfills the relevant Institutional Review Board (IRB) or Independent Ethics Committee (IEC) guidelines. 3. Histologically confirmed HPV-associated cancer documented as HPV- or p16-positive c...

Countries:United States
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Recent Changes (Last 90 Days)
LOWMay 26, 2026NCT05976828primaryCompletionDate: changed
LOWMay 24, 2026NCT05976828studyFirstPostDate: changed