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Reported Drug Spectrum and Disproportionality Signals for Malignant Neoplasm Progression in FAERS: A Real-World Pharmacovigilance Study

2025-12-29 oncology Title + abstract only
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This study aimed to identify drugs disproportionately reported with malignant neoplasm progression, an uncommon but clinically important endpoint, using large spontaneous reporting systems. Public reports were analyzed from the FDA Adverse Event Reporting System (FAERS; 2004Q1-2024Q4) and the Japanese Adverse Drug Event Report database (JADER; 2004-2024). Cases were defined using MedDRA Preferred Terms for malignant neoplasm/tumour progression, and reports in which progression was recorded as an...

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