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N-803

Phase 3

NSCLC Stage IV | Small molecule | Other |ImmunityBio, Inc.|Last Updated: May 5, 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
RandomizedACTIVE_CONTROLLEDBiomarker
Total Trials1
Total Enrollment507
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT06745908Clinical Trial of N-803 Plus Tislelizumab or Prior Failed Immune Checkpoint Inhibitor and Docetaxel Versus Docetaxel Monotherapy in Participants With Advanced or Metastatic Non-Small Cell Lung Cancer Who Have Acquired Resistance to Immune Checkpoint InPHASE3 RECRUITING 507Oct 1, 2025Jan 1, 2029May 5, 202619 United States
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Study Endpoints
Primary Endpoints
Compare Overall Survival between the experimental and control arms
Approximately 12 months
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Study Design & Arms
AllocationRANDOMIZED
MaskingNONE
ModelPARALLEL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
Cohort A: Experimental ArmEXPERIMENTAL3-week cycles. N803, Tislelizumab, and Docetaxel will be administered on Cycle 1 and 2. N803 and Tislelizumab will be administered on Cycle 3 and onward until end of study.
Cohort A: Control ArmACTIVE_COMPARATORThe control arm treatment regimen will consist of repeated 3-week cycles with a ± 3-day window for each visit of Docetaxel 75 mg/m2 IV.
Cohort B: Experimental ArmEXPERIMENTAL3-week cycles. N803, prior failed checkpoint inhibitor, and Docetaxel will be administered on Cycle 1 and 2. N803 and prior failed checkpoint inhibitor will be administered on Cycle 3 and onward until end of study.
Cohort B: Control ArmACTIVE_COMPARATORThe control arm treatment regimen will consist of repeated 3-week cycles with a ± 3-day window for each visit of Docetaxel 75 mg/m2 IV.
Interventions
NameTypeDescription
N-803DRUGN-803 1.2 mg SC
TislelizumabDRUGTislelizumab 200 mg IV
DocetaxelDRUGDocetaxel 75 mg/m2 IV
Prior failed checkpoint inhibitorDRUGPreviously failed checkpoint inhibitor
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Eligibility Criteria
Age Range18 Years — 90 Years
SexALL
Healthy VolunteersNo
Study Sites19

Eligibility Criteria: Women and men of all races and ethnic groups are eligible for this trial. Cohort A Inclusion Criteria: 1. Age ≥ 18 years old. 2. Able to understand and provide a signed informed consent that fulfills the relevant Institutional Review Board (IRB) or Independent Ethics Commit...

Countries:United States
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Recent Changes (Last 90 Days)
MEDIUMMay 26, 2026NCT06745908Enrollment: 460 → 507
LOWMay 24, 2026NCT06745908studyFirstPostDate: changed