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SRF388

Phase 2

Hepatocellular Carcinoma | Small molecule | Oncology |Coherus Oncology, Inc.|Last Updated: Mar 18, 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
RandomizedDouble-BlindCONTROLLEDDMCBiomarker
Total Trials1
Total Enrollment30
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT05359861Trial of Atezolizumab and Bevacizumab With SRF388 or Placebo in Patients With Hepatocellular CarcinomaPHASE2 COMPLETED 30Apr 12, 2022Jul 8, 2025Mar 18, 202637 United States, Australia +2
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Study Endpoints
Primary Endpoints
Nature, frequency, and severity of adverse events (AEs) per NCI CTCAE version 5.0 or higher
Up to 2 years

Summaries of AEs will be based on TEAEs. A TEAE is an AE that emerges or worsens in the period from the first dose of study drug to 30 days after the last dose of study drug (Lead-In Phase).

Progression Free Survival (PFS) according to Response Evaluation Criteria in Solid Tumors, version 1.1 (RECIST v1.1)
Up to 2 years

PFS according to RECIST v1.1 will be evaluated in patients receiving SRF388 in combination with atezolizumab plus bevacizumab compared to placebo in combination with atezolizumab plus bevacizumab (Randomized Phase).

Secondary Endpoints
Progression Free Survival (PFS) according to RECIST v1.1
Up to 2 years
PFS according to HCC modified RECIST (mRECIST)
Up to 2 years
Objective Response Rate (ORR) according to RECIST v1.1
Up to 2 years
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Study Design & Arms
AllocationRANDOMIZED
MaskingQUADRUPLE
ModelPARALLEL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
Lead-InEXPERIMENTALA minimum of 6 patients and up to 30 patients will be enrolled in an open-label Lead-In to assess the preliminary safety and tolerability of SRF388 with atezolizumab plus bevacizumab.
Arm A: SRF388 in Combination with atezolizumab plus bevacizumabEXPERIMENTALPatients randomized to Arm A will receive SRF388 with atezolizumab plus bevacizumab.
Arm B: Placebo in combination with atezolizumab plus bevacizumabEXPERIMENTALPatients randomized to Arm B will receive placebo with atezolizumab plus bevacizumab.
Interventions
NameTypeDescription
SRF388DRUGSRF388 will be administered by intravenous injection (IV)
AtezolizumabDRUGAzezolizumab will be administered by IV
BevacizumabDRUGBevacizumab will be administered by IV
PlaceboDRUGPlacebo will be administered by IV
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Eligibility Criteria
Age Range18 Years — N/A
SexALL
Healthy VolunteersNo
Study Sites37

Abbreviated Inclusion Criteria: * ≥ 18 years of age on day of signing informed consent * Unresectable locally advanced or metastatic HCC * No prior systemic treatment for unresectable locally advanced or metastatic HCC * BCLC Stage B or Stage C disease * Child-Pugh Class A disease * ≥ 1 measurable ...

Countries:United StatesAustraliaSouth KoreaTaiwan
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Recent Changes (Last 90 Days)
MEDIUMMay 21, 2026NCT05359861TRIAL_REMOVED: changed
MEDIUMMay 21, 2026NCT05359861TRIAL_REMOVED: changed