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AGEN1423

Phase 2

Advanced Pancreatic Ductal Adenocarcinoma | Small molecule | Oncology |Agenus Inc.|Last Updated: Apr 20, 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
CONTROLLEDDMCBiomarker
Total Trials1
Total Enrollment24
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT05632328AGEN1423 and Botensilimab w/ or w/o Chemo in PDACPHASE2 ACTIVE NOT_RECRUITING 24Aug 8, 2024Apr 1, 2027Apr 20, 20261 United States
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Study Endpoints
Primary Endpoints
Objective Response Rate
Every 8 weeks until EOT, for up to 2 years.

The objective response rate (ORR) is defined as the proportion of participants achieving complete response (CR) or partial response (PR) based on RECISTv1.1 criteria, using the modified intent-to-treat (mITT) analysis set

Secondary Endpoints
Disease Control Rate
Every 8 weeks from first day of treatment until EOT for both cohorts up to 2 years.
Median Duration of Overall Response (DOR)
Up to approximately 2 years
Median Overall Survival (OS)
Up to 2 Years
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Study Design & Arms
AllocationNON_RANDOMIZED
MaskingNONE
ModelPARALLEL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
COHORT 1: AGEN1423 Plus BotensilimabEXPERIMENTALTreatment is AGEN1423 plus Botensilimab for 4 cycles (8 weeks) followed by Botensilimab alone for up to 2 years. AGEN1423 will be administered in a total of 4 doses. Botensilimab will be administered every 2 weeks.
COHORT 2: AGEN1423 Plus Botensilimab and ChemotherapyEXPERIMENTALTreatment is AGEN1423 plus Botensilimab in combination with gemcitabine and nab-paclitaxel for 2 cycles (8 weeks) followed by Botensilimab in combination with gemcitabine and nab-paclitaxel for up to 2 years. AGEN1423 will be administered in a total of 4 doses. Botensilimab will be administered once every 2 weeks.
Interventions
NameTypeDescription
AGEN1423DRUGvia IV, dosage per protocol, once every 2 weeks for up to 8 weeks
BotensilimabDRUGvia IV, dosage per protocol, once evert 2 weeks, up to 2 years
GemcitabineDRUGper standard care
Nab-paclitaxelDRUGper standard care
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Eligibility Criteria
Age Range18 Years — N/A
SexALL
Healthy VolunteersNo
Study Sites1

Inclusion Criteria: * 18 year and older * Ability to understand and willingness to sign a written informed consent prior to entering the study. * Histologically or cytologically confirmed (either previously or newly biopsied) metastatic or locally advanced unresectable pancreatic adenocarcinoma, in...

Countries:United States
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Recent Changes (Last 90 Days)
LOWMay 26, 2026NCT05632328primaryCompletionDate: changed
LOWMay 24, 2026NCT05632328studyFirstPostDate: changed