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Tagmokitug · CHS-114, SRF-114

Monoclonal antibody · Kills target cells, directed at C-C chemokine receptor 8 (CCR8) · developed by Coherus Oncology

Phase 1 Most advanced trial
CHRS Developer
1 Registered trials

What is Tagmokitug?

Tagmokitug is an afucosylated human IgG1 monoclonal antibody that binds CCR8 on tumor-infiltrating regulatory T-cells in the tumor microenvironment. It depletes these cells through antibody-dependent cellular cytotoxicity and phagocytosis, which may reactivate antitumor immune responses. It is being studied in metastatic and advanced solid tumors.

Summary written with AI from the sources listed at the end of this page.

At a glance

Also known as
CHS-114, SRF-114
Drug type
Monoclonal antibody
Targets
C-C chemokine receptor 8 (CCR8)
Mechanism
Kills target cells, directed at C-C chemokine receptor 8 (CCR8)
Pathways
antibody-dependent cellular cytotoxicity, antibody-dependent cellular phagocytosis, regulatory T-cell depletion
Therapy area
Oncology
Developer
Coherus Oncology, Inc. (CHRS)
FDA status
Investigational, not approved in the US. Most advanced trial: Phase 1
UNII
8Y4B2EP8YW

🧪 Clinical trials

TrialPhaseConditionStatusSponsor
NCT06657144 Phase 1 Metastatic Solid Tumor Recruiting CHRS

Trials of the companies BioRadar tracks, from ClinicalTrials.gov, most advanced phase first.

Conditions studied

Advanced Solid TumorMetastatic Solid Tumor

Other drugs acting on CCR8

More from Coherus Oncology

Sources

Updated Oct 11, 2026. Something wrong or missing? Report it on the CHRS page.

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Data: FDA (Drugs@FDA, Purple Book, DailyMed), NIH (NCI Thesaurus, GSRS, RxNorm), ClinicalTrials.gov • Informational purposes only, not medical or investment advice. • All drugs A–Z

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