Monoclonal antibody · Dermatology / Immunology

Ixekizumab

Taltz
BiologicIL-17A antagonist (mAb)

RCSB PDB 9SG2 · 3D model

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A lab-made that latches onto IL-17A, a signaling protein that drives inflammation, preventing it from triggering the runaway immune response seen in psoriasis and related joint diseases.

How it works

Ixekizumab works by finding and binding to a specific inflammation-signaling molecule before it can do damage. Normally, this signal tells skin and joint cells to ramp up inflammation and grow too quickly, causing the thick, scaly patches in psoriasis and the pain and swelling in inflammatory arthritis. By blocking this one signal, the drug calms that overactive process at its source rather than suppressing the whole immune system.

What it’s used for

Used to treat moderate-to-severe plaque psoriasis in adults and children 6 and up, as well as several types of inflammatory arthritis affecting the joints and spine.

Mechanism
IL-17A ()
Drug class
Monoclonal antibody
Therapeutic area
Dermatology / Immunology

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