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Binimetinib

Phase 2

Malignant Melanoma | Small molecule | Oncology |Merck & Company, Inc.|Last Updated: Jun 5, 2026

Target and mechanism

Molecular targetMAP2K2, MAP2K1
Target classInhibitor
ModalitySmall molecule

Also known as Binimetinib Oral Tablet

Success Probability

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Market & Valuation

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Trial Design

RandomizedCONTROLLEDDMCBiomarker
Total Trials1
Total Enrollment10

FDA Designations

No designations recorded

Clinical trial landscape

Binimetinib · 1 trial · 3 indications

Phase 2 1
NCT04074096Binimetinib Encorafenib Pembrolizumab +/- Stereotactic Radiosurgery in BRAFV600 Melanoma With Brain MetastasisMalignant Melanoma
ACTIVE NOT_RECRUITING10 Analytics
PHASE2ACTIVE NOT_RECRUITING
Binimetinib Encorafenib Pembrolizumab +/- Stereotactic Radiosurgery in BRAFV600 Melanoma With Brain Metastasis
Malignant MelanomaUnlock trial analytics

Study Endpoints

Primary Endpoints

Intracranial (IC) progression-free survival (PFS)
From randomisation until IC-PD, or death, whichever occurs first, up to 12 months.

Time from randomisation until IC-progressive disease (PD) as evaluated by centralized assessment using modified response evaluation criteria in solid tumours version 1.1 (RECIST v1.1), or death, whichever occurs first.

Secondary Endpoints

Intracranial-response rate (RR)
From randomisation until IC-CR or IC-PR, up to 60 months.
Intracranial disease control (DC)
From randomisation until IC-CR or IC-PR or stable intracranial disease, up to 60 months.
Extracranial (EC) response rate
From randomisation until confirmed EC-CR or EC-PR, up to 60 months.
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Study Design & Arms

AllocationRANDOMIZED
MaskingNONE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
Encorafenib + binimetinib + pembrolizumabEXPERIMENTALEncorafenib 450 mg oral route (PO) once daily (QD) + binimetinib 45 mg PO twice daily (BID) + pembrolizumab 200 mg intravenous (IV) every 3 weeks (Q3W).
SRS followed by encorafenib + binimetinib + pembrolizumabEXPERIMENTALUpfront SRS of all lesions ≥5 mm in diameter (or ≥3 mm if other cerebral metastases \>5 mm); followed by encorafenib 450 mg PO QD + binimetinib 45 mg PO BID + pembrolizumab 200 mg IV Q3W. The treatment should be started more than 24 hours and less than 8 days (excluded) after the SRS

Interventions

NameTypeDescription
Stereotaxic radiosurgery (SRS)RADIATIONFor patients randomised to arm B only: Upfront SRS of all lesions ≥5 mm in diameter (or ≥3 mm if other cerebral metastases \>5 mm).
Binimetinib Oral TabletDRUGAll patients: binimetinib 45 mg PO BID.
Encorafenib Oral CapsuleDRUGAll patients: encorafenib 450 mg PO QD
PembrolizumabDRUGAll patients: pembrolizumab 200 mg IV Q3W
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Eligibility Criteria

Age Range18 Years to N/A
SexALL
Healthy VolunteersNo
Study Sites21

Inclusion Criteria: 1. Provided written informed consent prior to any trial specific procedures. 2. Aged ≥18 years old. 3. An Eastern Cooperative Oncology Group (ECOG) Performance Status of 0-1. 4. Histologically confirmed Stage IV M1d cutaneous melanoma or unknown primary melanoma that is metastat...

Countries:France
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Frequently asked questions about Binimetinib

What is Binimetinib used for?

Binimetinib is an investigational small molecule being studied for the treatment of malignant melanoma, specifically in patients with BRAF V600 mutation and brain metastases. It is currently in Phase 2 clinical development and is not yet approved by the FDA.

What does Binimetinib target?

Binimetinib is a kinase inhibitor, as indicated by its '-tinib' suffix. It is being studied in combination with encorafenib and pembrolizumab, with or without stereotactic radiosurgery, for the treatment of BRAF V600 melanoma with brain metastasis.

Who makes Binimetinib?

Binimetinib is being developed by Merck & Company, Inc., which trades under the ticker symbol MRK on the stock market. The company is conducting clinical trials to evaluate the drug's safety and efficacy in patients with malignant melanoma.

What phase is Binimetinib in?

Binimetinib is currently in Phase 2 clinical development. It is an investigational drug, meaning it has not been approved by regulatory authorities and is still being studied in clinical trials to determine its safety and effectiveness.

What clinical trials is Binimetinib in?

Binimetinib is being studied in a Phase 2 clinical trial with the identifier NCT04074096. This trial is evaluating the combination of binimetinib, encorafenib, and pembrolizumab, with or without stereotactic radiosurgery, in patients with BRAF V600 melanoma and brain metastases. The trial is active but not recruiting participants.

Is Binimetinib the same as Binimetinib Oral Tablet?

Yes, Binimetinib is also known as Binimetinib Oral Tablet. This alternative name refers to the oral formulation of the drug being studied in clinical trials for the treatment of malignant melanoma.