Triple-negative breast cancer (TNBC) is the most aggressive subtype of breast cancer with a high propensity for invasion and a high incidence of lymph node metastasis. Systemic chemotherapy is considered the primary treatment for patients with TNBC; however, immune checkpoint inhibitors in addition to chemotherapy have been associated with better outcomes. Sintilimab, an anti-PD-1 antibody, was developed in China. Herein, the authors report a 49-year-old woman diagnosed with TNBC with extensive lung and sternal metastases. Treatment with sintilimab plus paclitaxel and carboplatin was found highly effective after failure of first-line chemotherapy. This combinational therapy can be considered for the treatment of TNBC after necessary investigations and clinical trials.

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http://dx.doi.org/10.2217/imt-2022-0104DOI Listing

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