Analysis of Exploring Optimized Sequential Treatment Strategies of Antibody-Drug Conjugates (ADCs) in HER2-Low-Expressing Breast Cancer
NCT06877416 · Status: RECRUITING · Type: OBSERVATIONAL · Enrollment: 700
Last updated 2025-03-20
Summary
This study retrospectively analyzes the clinical data of HER2-low breast cancer (IHC 1+/2+ and FISH-negative) patients treated with sequential antibody-drug conjugates (ADCs). Key variables include patient demographics, tumor characteristics, ADC regimens (e.g., trastuzumab deruxtecan, sacituzumab govitecan), treatment sequencing, survival outcomes, and safety profiles. Genomic data (e.g., HER2 expression dynamics, TROP2 levels) are integrated to explore resistance mechanisms and prognostic biomarkers.mechanisms.
This study aims to investigate the efficacy of different ADC sequential regimens in HER2-low breast cancer patients.
Conditions
- Antibody-drug Conjugates
- HER2-low Breast Cancer
- Breast Neoplasms
Interventions
- OTHER
-
Non-intervention research
Non-intervention research
Sponsors & Collaborators
-
Sun Yat-sen University
lead OTHER
Eligibility
- Sex
- ALL
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2020-01-01
- Primary Completion
- 2026-01-01
- Completion
- 2026-01-31
Countries
- China
Study Locations
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