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Entinostat

Phase 2

Renal Cell Carcinoma | Small molecule | Oncology |Syndax Pharmaceuticals, Inc.|Last Updated: Sep 1, 2023

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_CONTROLLEDDMCBiomarker
Total Trials1
Total Enrollment46
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT03501381High Dose IL 2 and Entinostat in RCCPHASE2 ACTIVE NOT_RECRUITING 46May 24, 2018Apr 1, 2024Sep 1, 20235 United States
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Study Endpoints
Primary Endpoints
Progression Free Survival (PFS)
24 months

Compare PFS between arms. PFS is defined as the time from date of randomization until the criteria for disease progression is met as defined by RECIST 1.1 or death as a result of any cause.

Secondary Endpoints
Objective Response Rate
24 months
Assess Adverse Events
24 months
Duration of response
24 months
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Study Design & Arms
AllocationRANDOMIZED
MaskingNONE
ModelPARALLEL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
High Dose Interleukin 2ACTIVE_COMPARATORHD IL-2 600,000 IU/kg Every 8 hours on Days 1-5 and Days 15-19
High Dose Interleukin 2 plus EntinostatEXPERIMENTALHD IL-2 600,000 IU/kg Every 8 hours on Days 1-5 and Days 15-19 plus Entinostat 5 mg orally every 2 weeks starting Day -14
Interventions
NameTypeDescription
EntinostatDRUGEntinostat should be taken 1-2 hours prior to the HD IL-2 infusion. Dose reductions for entinostat should be followed. Entinostat will continue after high dose IL-2 every 2 weeks
Interleukin-2DRUGIn the event of clinical benefit after a course of HD IL-2 (stable disease or tumor shrinkage) patients will receive a second treatment course of HD IL-2 therapy. Patients with evidence of tumor shrinkage after the 2nd HD IL-2 treatment course may receive a 3rd treatment course of HD IL-2.
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Eligibility Criteria
Age Range18 Years — N/A
SexALL
Healthy VolunteersNo
Study Sites5

Inclusion Criteria: * Age ≥ 18 years at the time of consent. * ECOG Performance Status of 0 within 14 days prior to registration. * Life expectancy of greater than 6 months. * Patients must have pathological diagnosis of renal cell carcinoma that is metastatic or surgically unresectable. The histol...

Countries:United States
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Recent Changes (Last 90 Days)
LOWMay 26, 2026NCT03501381primaryCompletionDate: changed
LOWMay 24, 2026NCT03501381studyFirstPostDate: changed