A Single-Center Retrospective Study About Efficacy and Safety of Eribulin-Based Regimen in the Treatment of Metastatic Triple-Negative Breast Cancer and Comparison With Other Chemotherapy Regimen

Not provided

Inclusion Criteria:

1. Women aged 18-70.
2. The pathologic diagnosis of unresectable recurrent or metastatic triple-negative breast cancer ［ER-negative(IHC<1%), PR-negative(IHC<1%), HER2-negative（IHC-/+ or IHC++ and FISH/CISH-）］.
3. Eastern Cooperative Oncology Group (ECOG) performance status of ≤ 2.
4. Patients with at least one measuring lesion that was conformed to RECIST v1.1 standard.
5. Patients receiving eribulin-based therapy received at least two cycles of eribulin-based chemotherapy. Eribulin was treated until disease progression, unacceptable toxicity or patient refusal of treatment.
6. Adverse events were recorded according to the National Cancer Institute Common Terminology Criteria for Adverse Events (NCI-CTCAE 5.0).

Exclusion Criteria:

1. Patients previously treated with eribulin.
2. Patients with grade ≥3 adverse events did not recover according to CTCAE 5.0 criteria.
3. Not applicable to combined chemotherapy, or allergic or intolerant to related drugs.

The pathologic diagnosis is unresectable recurrent or metastatic triple-negative Chinese Breast cancer patients.