Recent Updates
Recently added Catalysts

mRNA-4106

Phase 1

Advanced Solid Tumors | Monoclonal antibody | Oncology |Moderna, Inc.|Last Updated: Aug 10, 2026

Success Probability

Subscribe to view

Market & Valuation

Subscribe to view

Trial Design

CONTROLLED
Total Trials1
Total Enrollment42

FDA Designations

No designations recorded

Clinical trial landscape

mRNA-4106 · 1 trial · 1 indication

Phase 1 1
NCT06880549A Study of mRNA-4106 or mRNA-4200 Administered Alone or in Combination With Anti-Cancer Agents in Participants With Solid TumorsAdvanced Solid Tumors
RECRUITING42 Analytics
PHASE1RECRUITING
A Study of mRNA-4106 or mRNA-4200 Administered Alone or in Combination With Anti-Cancer Agents in Participants With Solid Tumors
Advanced Solid TumorsUnlock trial analytics

Study Endpoints

Primary Endpoints

Number of Participants With Dose Limiting Toxicities (DLTs)
For Arm 1: Days 1-21 and Arm 2: Days 1-42
Number of Participants With Treatment Emergent Adverse Events, Serious Adverse Events and Adverse Events of Special Interest
Up to 2 years and 3 months
Unlock Study Endpoints

Study Design & Arms

AllocationNON_RANDOMIZED
MaskingNONE
ModelSEQUENTIAL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
Arm 1 (Dose Escalation): mRNA-4106 AloneEXPERIMENTALParticipants will receive mRNA-4106 at a test dose as monotherapy.
Arm 2 (Dose Escalation): mRNA-4200 Alone and in Combination with PembrolizumabEXPERIMENTALParticipants will receive mRNA-4200 as monotherapy, followed by mRNA-4200 in combination with pembrolizumab, and continuation of pembrolizumab alone.

Interventions

NameTypeDescription
mRNA-4106BIOLOGICALIntramuscular injection
PembrolizumabBIOLOGICALIntravenous infusion
mRNA-4200BIOLOGICALIntramuscular injection
Unlock Study Design Details

Eligibility Criteria

Age Range18 Years to N/A
SexALL
Healthy VolunteersNo
Study Sites4

Key Inclusion Criteria: * Arm 1: Histologically confirmed advanced or metastatic cancer (melanoma, non-small cell lung cancer (NSCLC), hepatocellular carcinoma (HCC), esophageal carcinoma, head and neck squamous cell carcinoma (HNSCC), urinary bladder cancer (UBC), colon/rectal adenocarcinomas, gas...

Countries:United States
Unlock Eligibility Criteria

Competitive Landscape -Other Solid Tumors 9 trials (matched to "Advanced Solid Tumors")

Recent Changes (Last 90 Days)

LOWAug 11, 2026NCT06880549Status: ACTIVE_NOT_RECRUITING → RECRUITING
LOWAug 11, 2026NCT06880549Status: ACTIVE_NOT_RECRUITING → RECRUITING
LOWAug 11, 2026NCT06880549Status: ACTIVE_NOT_RECRUITING → RECRUITING

Frequently asked questions about mRNA-4106

What is mRNA-4106 used for?

mRNA-4106 is an investigational monoclonal antibody being developed for the treatment of advanced solid tumors. It is currently in Phase 1 clinical development and has not been approved by regulatory authorities. The drug is being studied as a single agent and in combination with other anti-cancer agents.

Who makes mRNA-4106?

mRNA-4106 is being developed by Moderna, Inc., a biotechnology company traded on the NASDAQ under the ticker symbol MRNA. The company is conducting a Phase 1 clinical trial to evaluate the safety and efficacy of mRNA-4106 in participants with advanced solid tumors.

What phase is mRNA-4106 in?

mRNA-4106 is in Phase 1 clinical development. It is an investigational drug and has not been approved by the FDA or any other regulatory agency. The ongoing Phase 1 trial is actively recruiting participants with advanced solid tumors in the United States.

What clinical trials is mRNA-4106 in?

mRNA-4106 is being evaluated in a single Phase 1 clinical trial registered as NCT06880549. This study is recruiting 42 participants with advanced solid tumors and is being conducted in the United States. The trial is testing mRNA-4106 alone or in combination with other anti-cancer agents.

Is mRNA-4106 the same as mRNA-4200?

No, mRNA-4106 and mRNA-4200 are distinct investigational drugs. However, both are being studied in the same Phase 1 clinical trial, NCT06880549, which evaluates each drug alone or in combination with other anti-cancer agents in participants with advanced solid tumors.