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IV Tulisokibart

Merck Sharp & Dohme LLC · Phase 3 active Small molecule

Tulisokibart is a TLR7 agonist that activates innate immune responses to enhance anti-tumor immunity.

Tulisokibart is a TLR7 agonist that activates innate immune responses to enhance anti-tumor immunity. Used for Advanced or metastatic solid tumors (in combination with checkpoint inhibitors).

At a glance

Generic nameIV Tulisokibart
Also known asPRA023, MK-7240
SponsorMerck Sharp & Dohme LLC
Drug classTLR7 agonist
TargetTLR7
ModalitySmall molecule
Therapeutic areaOncology
PhasePhase 3

Mechanism of action

As a toll-like receptor 7 (TLR7) agonist, tulisokibart binds to TLR7 on immune cells, triggering downstream signaling that promotes dendritic cell maturation and T-cell activation. This mechanism is designed to enhance the body's intrinsic anti-tumor immune response, potentially synergizing with checkpoint inhibitors or other immunotherapies.

Approved indications

Common side effects

Key clinical trials

Primary sources

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SourceUsed for
ClinicalTrials.govTrial enrolment, design, endpoints, results

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