Characterization of the safety profile of trastuzumab deruxtecan by dose: a pooled analysis across DESTINY studies.

ABSTRACT:

Background

Trastuzumab deruxtecan (T-DXd), an approved human epidermal growth factor receptor 2 (HER2)-directed antibody-drug conjugate, may cause treatment-emergent adverse events (TEAEs), most commonly gastrointestinal and hematologic TEAEs. This pooled analysis evaluated TEAEs across 2 doses of T-DXd in patients with different cancers to support safe and effective real-world use.

Patients and methods

Data were pooled from 9 phase I-III clinical trials (DS8201-A-J101; DESTINY-Breast01/02/03/04; DESTINY-Lung01/02; DESTINY-Gastric01/02) of T-DXd 5.4 or 6.4 mg/kg every 3 weeks in patients (N = 1678) with metastatic breast, gastric, or lung cancer with varying HER2 expression or HER2 mutation status. Nausea, vomiting, neutropenia, fatigue, and interstitial lung disease (ILD) w

SUBMITTER: Park YH 

PROVIDER: S-EPMC12743619 | biostudies-literature | 2025 Dec

REPOSITORIES: biostudies-literature