Are there any reported cases of cosentyx induced kidney damage?

What cases of Cosentyx-related kidney damage have been reported?

Reports of Cosentyx causing kidney damage remain rare. A small number of patients developed acute kidney injury or nephritis during treatment, but most cases involved other risk factors or concurrent medications. Medical literature describes these events as idiopathically linked to the drug in isolated incidents.

How does Cosentyx affect the kidney?

Cosentyx (secukinumab) blocks IL-17A, a cytokine involved in inflammation. Some studies show IL-17A may play a protective role in the kidney during bacterial infection, blocking it could increase susceptibility to infection-driven kidney stress. In other contexts, IL-17A also contributes to autoimmune kidney disease, so its blocking may lead to mixed effects.

What happens if kidney function declines during Cosentyx use?

Patients whose kidney function drops while on Cosentyx should stop the drug and get immediate evaluation. The manufacturer recommends monitoring creatinine levels if clinical signs of kidney damage appear. The company does not recommend regular kidney monitoring for every patient, but clinicians often do it voluntarily.

Can other biologics cause similar kidney issues?

Similar reports exist for other IL-17 inhibitors and for TNF inhibitors. The pattern appears less frequent than kidney issues seen with NSAIDs or calcineurin blockers.