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ASP4070

Astellas Pharma Inc · Phase 2 active Small molecule

ASP4070 is a selective antagonist of the complement C5a receptor that inhibits complement-mediated inflammation.

ASP4070 is a selective antagonist of the complement C5a receptor that inhibits complement-mediated inflammation. Used for Complement-mediated inflammatory diseases (Phase 2 development).

At a glance

Generic nameASP4070
SponsorAstellas Pharma Inc
Drug classC5a receptor antagonist
TargetC5a receptor (C5aR)
ModalitySmall molecule
Therapeutic areaImmunology
PhasePhase 2

Mechanism of action

ASP4070 blocks the C5a receptor on immune cells, preventing the recruitment and activation of neutrophils and other inflammatory cells downstream of complement cascade activation. By inhibiting this key inflammatory pathway, the drug aims to reduce tissue damage and inflammation in complement-driven diseases.

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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