Sotatercept
Sotatercept is a fusion protein consisting of the extracellular domain of activin receptor type IIA (ActRIIA) fused to the Fc region of human IgG1, acting as a ligand trap for TGF-beta superfamily members including activin A, to treat pulmonary arterial hypertension. By sequestering hyperactivated TGF-beta/activin signaling, it counteracts pulmonary vascular smooth muscle cell proliferation and vascular remodeling in PAH. Clinical trials demonstrated significant improvements in exercise capacity and hemodynamics in PAH patients.
चिकित्सीय क्षेत्र
क्रिया का तंत्र
Engineered protein combining domains from two different proteins to achieve enhanced therapeutic activity, often linking a receptor-binding domain with an immunoglobulin Fc region for extended half-life.
Pharmacokinetics (PK)
Pharmacodynamics (PD)
Engineered protein combining domains from two different proteins to achieve enhanced therapeutic activity, often linking a receptor-binding domain with an immunoglobulin Fc region for extended half-life.
HBD / HBA
- / -
No targets recorded
Target interaction data is not yet available for this drug.
No interactions recorded
Drug interaction data is not yet available for this compound.
No side effects recorded
Side effect data is not yet available for this drug.
अक्सर पूछे जाने वाले प्रश्न
Sotatercept is a fusion protein consisting of the extracellular domain of activin receptor type IIA (ActRIIA) fused to the Fc region of human IgG1, acting as a ligand trap for TGF-beta superfamily members including activin A, to treat pulmonary arterial hypertension. By sequestering hyperactivated TGF-beta/activin signaling, it counteracts pulmonary vascular smooth muscle cell proliferation and vascular remodeling in PAH. Clinical trials demonstrated significant improvements in exercise capacity and hemodynamics in PAH patients.
Engineered protein combining domains from two different proteins to achieve enhanced therapeutic activity, often linking a receptor-binding domain with an immunoglobulin Fc region for extended half-life.
Yes, Sotatercept is an approved drug. It has reached clinical phase 4. It is classified as a Protein.
References & Data Sources
- ChEMBL — European Bioinformatics Institute (EBI). CHEMBL1743073. Open-access bioactivity database.
Data aggregated from publicly available pharmacological databases. Last updated 2026-02-27.
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