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Encorafenib + Binimetinib

Phase 2

Melanoma BRAF V600E/K Mutated | Small molecule | Oncology |Regeneron Pharmaceuticals, Inc.|Last Updated: Oct 1, 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
UNCONTROLLEDDMCBiomarker
Total Trials1
Total Enrollment33
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT06887088Encorafenib and biNimetinib Followed by CEmiplimab and FiAnLimab in Patients With BRAF Mutant melanOma and Symptomatic Brain MetastasesPHASE2 RECRUITING 33May 29, 2025Jan 1, 2028Oct 1, 202518 Spain
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Study Endpoints
Primary Endpoints
intracranial progression-free survival (icPFS) follow-up
Throughout the study period, at 12 months from the start of treatment

Contrast enhanced brain MRI and/or color digital photography will be performed baseline and every 8 weeks (+/-1 week) up to 12 months and according to standard practice thereafter until disease progression, independently of the end of treatment (except for documentation of disease progression).

Secondary Endpoints
Extracraneal PFS (ecPFS) follow-up
Throughout the study period, at 12 months from the start of treatment
Overall survival (OS)
Throughout the study period, at 6, 12 and 24 months from start of treatment
Barthel index follow-up
Throughout the study period, at weeks 8 and 24 after the start of study treatment.
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Study Design & Arms
AllocationNA
MaskingNONE
ModelSINGLE_GROUP
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
Encorafenib+biNimetinib followed Cemiplimab+Fianlimab in BRAF mutated melanoma and brain metastsesEXPERIMENTALPatients with BRAF mutant melanoma and symptomatic brain metastases will treatment with encorafenib plus binimetinib followed by cemiplimab and fianlimab Induction treatment with oral encorafenib 450 mg once daily (QD) + binimetinib 45 mg twice daily (BID)(combination: EB) for approximately two months (i.e. 8 weeks) followed by cemiplimab 350 mg + fianlimab 1600 mg combination every 3 weeks (Q3W)(Combination: CF) administered to patients intravenously (IV) for up to two years. Treatment may be discontinued due to death, PD or non-acceptable toxicity. Encorafenib plus binimetinib should be discontinued at least 72 hours prior to the first dose of cemiplimab plus fianlimab. Rechallenge with encorafenib 450mg QD + binimetinib 45 mg BID will be mandatory for those patients that progress under CF, with the exception of patients with intracranial response or stabilization and only extracranial PD in which case CF could be continued at the physician criteria. In the case of continuing treat
Interventions
NameTypeDescription
Encorafenib + BinimetinibDRUGInduction treatment with oral encorafenib 450 mg once daily (QD) + binimetinib 45 mg twice daily (BID)(combination: EB) for approximately two months (i.e. 8 weeks)
cemiplimab+fianlimabDRUGcemiplimab 350 mg + fianlimab 1600 mg combination every 3 weeks (Q3W)(Combination: CF) administered to patients intravenously (IV) for up to two years.
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Eligibility Criteria
Age Range18 Years — N/A
SexALL
Healthy VolunteersNo
Study Sites18

Inclusion Criteria: Patients eligible for inclusion in this study must meet all the following criteria: * Written informed consent approved by the Independent Ethics Committee (IEC), prior to the performance of any trial activities. * Histologically confirmed diagnosis of unresectable metastatic B...

Countries:Spain
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