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INCA32459-101

Phase 1

Advanced Malignancies | Small molecule | Other |Incyte Corporation|Last Updated: Nov 3, 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 Enrollment46
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT05577182Study of INCA32459 a LAG-3 and PD-1 Bispecific Antibody in Participants With Select Advanced MalignanciesPHASE1 COMPLETED 46Jan 5, 2023Oct 13, 2025Nov 3, 202513 United States, Belgium +2
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Study Endpoints
Primary Endpoints
Part 1: Occurrence of Dose Limiting Toxicities (DLTs)
Up to approximately 12 months

Toxicities occurring during Part 1 will define tolerability. DLTs will be assessed for severity by the investigator using CTCAE v5.0 criteria.

Number of Participants With Treatment Emergent Adverse Events (TEAEs)
Up to approximately 12 months

TEAE is any Adverse Event (AE) either reported for the first time or worsening of a pre-existing event after first dose of study drug.

Number of Participants with Dose Interruptions due to TEAE
Up to approximately 12 months

Dose interruptions will occur according to protocol guidelines.

Number of Participants discontinue study due to TEAE
Up to approximately 12 months

TEAE is defined as any untoward medical occurrence in a patient or clinical study participant, temporally associated with the use of study treatment, whether or not considered related to the study treatment.

Secondary Endpoints
Objective Response Rate (ORR)
Up to 12 months
Disease Control Response (DCR)
Up to 12 months
Duration of Response (DOR)
Up to 12 months
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Study Design & Arms
AllocationNON_RANDOMIZED
MaskingNONE
ModelSEQUENTIAL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
Part 1: Dose EscalationEXPERIMENTALINCA32459 will be administered at a protocol defined starting regimen intravenously. Subsequent dose regimens will be determined during study conduct.
Part 2: Dose Expansion Cohort Disease Group 1EXPERIMENTALINCA32459 will be administered at the recommended dose or doses for expansion (RDE\[s\]) for unresectable or metastatic melanoma.
Part 2: Dose Expansion Cohort Disease Group 2EXPERIMENTALINCA32459 will be administered at the recommended dose or doses for expansion (RDE\[s\]) for recurrent or metastatic squamous cell carcinoma of the head and neck (SCCHN) that is PD-L1 positive.
Interventions
NameTypeDescription
INCA32459-101DRUGsolution for infusion
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Eligibility Criteria
Age Range18 Years — N/A
SexALL
Healthy VolunteersNo
Study Sites13

Inclusion Criteria: * Histologically or cytologically confirmed advanced malignancies as follows: 1. Part 1 only: Participants with the select advanced malignancies as specified in the protocol. 2. Part 2 only: * Cohort 1 only: Participants with Stage III (unresectable) or Stage IV (meta...

Countries:United StatesBelgiumItalySpain
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