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MK-8294

Phase 1

Metastatic Neoplasm | Small molecule | Oncology |Merck & Company, Inc.|Trials Updated: Oct 13, 2026

MK-8294 development status

Highest phase Phase 1
Registered trials 1 across 1 sponsor since Jun 2025

MK-8294 target and mechanism

ModalitySmall molecule

Also known as DAB014236

Success Probability

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Market & Valuation

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Trial Design

UNCONTROLLEDBiomarker
Total Trials1
Total Enrollment67

FDA Designations

No designations recorded

MK-8294 clinical trials

MK-8294 · 1 trial · 1 indication

Phase 1 1
NCT07030712A Clinical Study of MK-8294 in Participants With Advanced Solid Tumors (MK-8294-001)Metastatic Neoplasm
RECRUITING67 Analytics
PHASE1RECRUITING
A Clinical Study of MK-8294 in Participants With Advanced Solid Tumors (MK-8294-001)
Metastatic NeoplasmUnlock trial analytics

Study Endpoints

Primary Endpoints

Number of participants who experience one or more dose-limiting toxicities (DLTs)
Up to approximately 35 days

DLT is defined as any drug-related adverse event (AE) observed during the DLT evaluation period (up to 35 days) that results in a change to a given dose or a delay in initiating the next treatment and reported as the number of participants experiencing a DLT.

Number of Participants Who Experience an Adverse Event (AE)
Up to approximately 2 years

An AE is any untoward medical occurrence in a participant, temporally associated with the use of study treatment, whether or not considered related to the study treatment. The number of participants who experience an AE will be reported.

Number of Participants Who Discontinue Study Intervention Due to an AE
Up to approximately 2 years

An AE is any untoward medical occurrence in a participant, temporally associated with the use of study treatment, whether or not considered related to the study treatment. The number of participants who discontinue study/study treatment due to an AE will be reported.

Secondary Endpoints

Objective Response Rate (ORR)
Up to approximately 2 years
Area Under the Plasma Concentration-Time Curve (AUC) of MK-8294
Predose and at designated timepoints in each cycle for up to approximately 2 years (each cycle = 3 weeks)
Minimum Concentration (Cmin) of MK-8294
Predose and at designated timepoints in each cycle for up to approximately 2 years (each cycle = 3 weeks)
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Study Design & Arms

AllocationNA
MaskingNONE
ModelSEQUENTIAL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
MK-8294EXPERIMENTALParticipants will receive MK-8294 monotherapy in escalating doses starting from 30 µg up to a planned 70 mg via intravenous (IV) infusion. In addition, intermediate doses may also be assessed. MK-8294 will be administered on Day 1, Day 8, and Day 15 of each cycle (each cycle = 21 days). Per protocol treatment of MK-8294 has no maximum number of cycles. Participants will be treated until any of the criteria for discontinuation of study intervention are met. Participants may also receive a cluster of differentiation 8 (CD8) positron emission tomography (PET) tracer as a part of optional PET imaging.

Interventions

NameTypeDescription
MK-8294DRUG30 µg via intravenous (IV) infusion
CD8 PET TracerOTHERIV Infusion
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Eligibility Criteria

Age Range18 Years to N/A
SexALL
Healthy VolunteersNo
Study Sites8

Inclusion Criteria: The main inclusion criteria include but are not limited to the following: * Has histologically or cytologically confirmed advanced/metastatic solid tumor; including head and neck squamous cell carcinoma, cervical squamous cell carcinoma, esophageal squamous cell carcinoma, brea...

Countries:United StatesIsraelNetherlands
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Recent Changes (Last 90 Days)

LOWOct 13, 2026NCT07030712lastUpdatePostDate: changed
LOWOct 13, 2026NCT07030712lastUpdatePostDate: changed
LOWSep 11, 2026NCT07030712lastUpdatePostDate: changed
LOWSep 11, 2026NCT07030712lastUpdatePostDate: changed
LOWAug 28, 2026NCT07030712lastUpdatePostDate: changed
LOWAug 28, 2026NCT07030712lastUpdatePostDate: changed

Frequently asked questions about MK-8294

What is MK-8294 used for?

MK-8294 is an investigational small molecule being studied for the treatment of metastatic neoplasm, meaning advanced solid tumors that have spread. It is being developed by Merck & Company, Inc. as an oncology therapy and is currently in Phase 1 clinical development. It is not yet approved for any use.

Who is developing MK-8294?

MK-8294 is being developed by Merck & Company, Inc., which trades under the ticker MRK. Merck is the sponsor of the clinical program evaluating the drug in patients with advanced solid tumors.

What phase is MK-8294 in?

MK-8294 is in Phase 1 clinical development. The program includes one active, recruiting trial with an planned enrollment of 67 participants. As a Phase 1 investigational agent, MK-8294 has not been approved by the FDA or any other regulatory authority.

What clinical trial is MK-8294 in?

MK-8294 is being evaluated in the trial NCT07030712, titled A Clinical Study of MK-8294 in Participants With Advanced Solid Tumors (MK-8294-001). The trial is currently recruiting and plans to enroll 67 participants across the United States, Israel, and the Netherlands.

What does the MK-8294 trial enroll?

The Phase 1 trial NCT07030712 enrolls adults aged 18 years and older with metastatic neoplasm, and it is open to all sexes. It does not enroll healthy volunteers. The study is uncontrolled, meaning all participants receive MK-8294, and it uses a biomarker-selected approach.