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APVO436

Phase 1

Acute Myeloid Leukemia (AML) | Small molecule | Oncology |Aptevo Therapeutics Inc.|Last Updated: May 11, 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
UNCONTROLLEDBiomarker
Total Trials1
Total Enrollment39
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT06634394APVO436 Phase 1b/2 Study in Patients With Newly Diagnosed AMLPHASE1 RECRUITING 39Oct 1, 2024Mar 1, 2028May 11, 20257 United States
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Study Endpoints
Primary Endpoints
To assess the safety, tolerability, and maximum tolerated dose (MTD) of increasing doses of APVO436 in combination with venetoclax/azacitidine in patients with newly diagnosed AML
Through the end study completion average of 1 year.

Incidence and severity of treatment emergent adverse events (TEAEs), including ≥Grade 3 adverse events (AEs), serious AEs (SAEs), and AEs of special interest (AESIs: ≥Grade 2 infusion related reaction (IRR), ≥Grade 2 cardiac toxicity, and ≥Grade 2 neurotoxicity as complication of cytokine release syndrome \[CRS\]).

Secondary Endpoints
Determine the efficacy of increasing doses of APVO436 in combination with venetoclax and azacitidine in patients with newly diagnosed AML
Through the end study completion average of 1 year.
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Study Design & Arms
AllocationNA
MaskingNONE
ModelSINGLE_GROUP
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
Treatment Arm APVO436 in combination with Venetoclax and AzacitidineEXPERIMENTALAPVO436 at escalating dose levels in combination with venetoclax and azacitidine (ven/aza) in adult patients with newly diagnosed, CD123+ AML.
Interventions
NameTypeDescription
APVO436DRUGInfusion drug administered as a 4 hour infusion.
VenetoclaxDRUGOral tablet given on days 1 through 22, of a 28 day cycle.
AzacitidineDRUGIntravenous infusion given on days 1-8 of a 28 day cycle
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Eligibility Criteria
Age Range18 Years — N/A
SexALL
Healthy VolunteersNo
Study Sites7

Inclusion Criteria: * 1\. Age ≥18 years. 2. Patient must have confirmation of AML based on 2016 World Health Organization (WHO) criteria and not been previously treated. 3\. Patients must have CD123-positive AML as confirmed by local flow cytometry (or immunohistochemistry \[IHC\]). Confirmation...

Countries:United States
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Recent Changes (Last 90 Days)
LOWMay 26, 2026NCT06634394primaryCompletionDate: changed
LOWMay 24, 2026NCT06634394studyFirstPostDate: changed