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KHK7791

Kyowa Kirin Co., Ltd. · Phase 3 active Small molecule

KHK7791 is a Factor XIa inhibitor that reduces thrombin generation by blocking a key coagulation cascade enzyme, thereby reducing thrombotic risk.

KHK7791 is a Factor XIa inhibitor that reduces thrombin generation by blocking a key coagulation cascade enzyme, thereby reducing thrombotic risk. Used for Thrombotic disorders and stroke prevention (Phase 3 development).

At a glance

Generic nameKHK7791
Also known asTenapanor
SponsorKyowa Kirin Co., Ltd.
Drug classFactor XIa inhibitor
TargetFactor XIa
ModalitySmall molecule
Therapeutic areaCardiovascular
PhasePhase 3

Mechanism of action

KHK7791 selectively inhibits Factor XIa, an enzyme in the intrinsic coagulation pathway. By blocking Factor XIa, the drug reduces the amplification of thrombin generation while potentially preserving hemostasis through the extrinsic pathway, offering a mechanism that may provide antithrombotic benefit with reduced bleeding risk compared to conventional anticoagulants.

Approved indications

Common side effects

No common side effects on file.

Key clinical trials

Primary sources

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

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