Sacituzumab-govitecan-induced severe acute tubulointerstitial nephritis requiring hemodialysis.

ABSTRACT:

Background

Sacituzumab govitecan is an antibody-drug conjugate that is FDA approved for refractory metastatic triple-negative breast cancer. It targets the human trophoblastic cell-surface antigen 2 (Trop-2) with SN-38, a topoisomerase I inhibitor, attached to the antibody [1]. SN-38 breaks DNA strands and induces tumor apoptosis [2]. Acute kidney injury (AKI) is one of its adverse effects mainly prerenal due to gastrointestinal toxicity, but it has not been reported to cause acute tubulointerstitial nephritis (ATIN).

Case presentation

This report describes a rare adverse effect of sacituzumab govitecan, the approach to diagnosing the etiology of the patient's AKI, and the mechanism by which sacituzumab govitecan causes ATIN. A woman with metastatic ER positive, PR positive,

SUBMITTER: Guarin G 

PROVIDER: S-EPMC11550548 | biostudies-literature | 2024 Nov

REPOSITORIES: biostudies-literature