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ETN Alone

Japan Biological Agent Study Integrated Consortium · FDA-approved active Small molecule

ETN (etanercept) is a TNF receptor fusion protein that binds and neutralizes tumor necrosis factor-alpha (TNF-α), reducing inflammatory signaling.

ETN (etanercept) is a TNF receptor fusion protein that binds and neutralizes tumor necrosis factor-alpha (TNF-α), reducing inflammatory signaling. Used for Rheumatoid arthritis, Psoriatic arthritis, Ankylosing spondylitis.

At a glance

Generic nameETN Alone
Also known asetanercept
SponsorJapan Biological Agent Study Integrated Consortium
Drug classTNF-α inhibitor (TNF receptor fusion protein)
TargetTNF-α (tumor necrosis factor-alpha)
ModalitySmall molecule
Therapeutic areaImmunology / Rheumatology
PhaseFDA-approved

Mechanism of action

ETN acts as a soluble TNF receptor that competitively inhibits TNF-α from engaging membrane-bound TNF receptors on immune and inflammatory cells. By sequestering TNF-α, it suppresses the inflammatory cascade and reduces production of downstream inflammatory mediators, thereby dampening pathological immune responses in autoimmune and inflammatory conditions.

Approved indications

Common side effects

Key clinical trials

Primary sources

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