Official Title: Application of Molecular Residual Disease in the Recurrence Monitoring and Response Predicting of High-risk Early Breast Cancer
Status: ACTIVE_NOT_RECRUITING
Status Verified Date: 2024-06
Last Known Status: None
Delayed Posting: No
If Stopped, Why?: Not Stopped
Has Expanded Access: No
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: None
Brief Summary: This study is a multicenter prospective observational cohort study 125 patients with early-stage high-risk breast cancer will be enrolled perioperative surgical specimens peripheral blood specimens before and after adjuvant therapy and follow-up will be collected and the predictive effect of MRD of molecular residual lesions on recurrence events and drug efficacy will be evaluated through dynamic monitoring so as to further accurately stratify the risk and guide clinical intervention