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M0324

Phase 1

Advanced Solid Tumor | Monoclonal antibody | Oncology |Merck & Company, Inc.|Last Updated: Aug 11, 2026

Success Probability

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Market & Valuation

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Trial Design

CONTROLLED
Total Trials1
Total Enrollment77

FDA Designations

No designations recorded

Clinical trial landscape

M0324 · 1 trial · 1 indication

Phase 1 1
NCT07166601M0324 as Monotherapy and in Combination With Pembrolizumab or Chemotherapy in Participants With Selected Advanced Solid TumorsAdvanced Solid Tumor
RECRUITING77 Analytics
PHASE1RECRUITING
M0324 as Monotherapy and in Combination With Pembrolizumab or Chemotherapy in Participants With Selected Advanced Solid Tumors
Advanced Solid TumorUnlock trial analytics

Study Endpoints

Primary Endpoints

Parts 1 and 2: Number of Participants With Dose Limiting Toxicities (DLTs)
Day 1 up to Day 21
Part 1, 2 and 3: Number of Participants with Treatment-Emergent Adverse Events (TEAEs)
Up to Month 40
Part 3: Number of Participants With Dose Limiting Toxicities (DLTs)
Day 1 up to Day 35

Secondary Endpoints

Parts 1 and 2: Pharmacokinetic (PK) Plasma Concentrations of M0324
From Day 1 up to approximately 40 months
Parts 3: Pharmacokinetic (PK) Plasma Concentrations of M0324
From Day 1 up to approximately 40 months
Percent Change from Baseline in Pharmacodynamic Markers
From Day 1 up to approximately 40 months
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Study Design & Arms

AllocationNON_RANDOMIZED
MaskingNONE
ModelSEQUENTIAL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
Part 1: M0324 MonotherapyEXPERIMENTAL -
Part 2: M0324 + PembrolizumabEXPERIMENTAL -
Part 3: M0324 + mFOLFIRINOXEXPERIMENTAL -

Interventions

NameTypeDescription
M0324BIOLOGICALM0324 will be tested at increasing doses as monotherapy to determine dose-toxicity relationship and MTD (if reached) in order to support selection of recommended dose(s) for expansion (RDE).
PembrolizumabBIOLOGICALPembrolizumab will be administered intravenously as per standard of care.
mFOLFIRINOXDRUGmFOLFIRINOX will be administered intravenously as per standard of care.
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Eligibility Criteria

Age Range18 Years to N/A
SexALL
Healthy VolunteersNo
Study Sites5

Inclusion Criteria: Part 1- M0324 Monotherapy: • Participants with certain advanced/metastatic solid tumor types known to overexpress MUC-1 and who are intolerant or refractory to standard therapy or for which no standard therapy is judged appropriate by the Investigator Part 2- M0324 Combination...

Countries:United StatesCanadaJapan
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Competitive Landscape -Other Solid Tumors 9 trials (matched to "Advanced Solid Tumor")

Recent Changes (Last 90 Days)

LOWAug 11, 2026NCT07166601lastUpdatePostDate: changed
LOWAug 11, 2026NCT07166601lastUpdatePostDate: changed
LOWJul 17, 2026NCT07166601lastUpdatePostDate: changed
LOWJul 17, 2026NCT07166601lastUpdatePostDate: changed

Frequently asked questions about M0324

What is M0324 used for?

M0324 is an investigational monoclonal antibody being studied for the treatment of advanced solid tumors. It is currently in Phase 1 clinical development as a monotherapy and in combination with other agents for participants with selected advanced solid tumors.

What does M0324 target?

M0324 is a monoclonal antibody, but its specific molecular target has not been disclosed. The drug is being evaluated in a Phase 1 trial for advanced solid tumors, where it is tested alone and in combination with pembrolizumab or chemotherapy.

Who makes M0324?

M0324 is being developed by Merck & Company, Inc., which trades under the ticker symbol MRK. The company is conducting a Phase 1 clinical trial of M0324 in participants with advanced solid tumors.

What phase is M0324 in?

M0324 is in Phase 1 clinical development. It is an investigational drug and has not been approved by regulatory authorities. The ongoing trial is recruiting participants with advanced solid tumors.

What clinical trials is M0324 in?

M0324 is being studied in a single Phase 1 clinical trial with the identifier NCT07166601. The trial is recruiting 77 participants with advanced solid tumors across the United States, Canada, and Japan, and is evaluating M0324 as monotherapy and in combination with pembrolizumab or chemotherapy.

Is M0324 being studied in combination with other drugs?

Yes, M0324 is being studied both as a monotherapy and in combination with pembrolizumab or chemotherapy in a Phase 1 trial for advanced solid tumors. The trial is currently recruiting participants and is not randomized or double-blinded.