{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,30]],"date-time":"2026-10-30T08:54:35Z","timestamp":1793350475204,"version":"4.5.0"},"reference-count":37,"publisher":"S. Karger AG","issue":"10","license":[{"start":{"date-parts":[[2024,7,19]],"date-time":"2024-07-19T00:00:00Z","timestamp":1721347200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/karger.com\/pages\/terms-and-conditions"},{"start":{"date-parts":[[2024,7,19]],"date-time":"2024-07-19T00:00:00Z","timestamp":1721347200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/karger.com\/pages\/terms-and-conditions"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Oncol Res Treat"],"abstract":"<jats:p>Introduction: This multicenter, phase II randomized, non-inferiority study reports from the first prospective two-armed randomized control trial that compared the efficacy, safety, and quality of life (QoL) of pegylated liposomal doxorubicin (PLD)-based and epirubicin-based as adjuvant chemotherapy for stage I-II human epidermal growth factor receptor 2 (HER2)-negative breast cancer. Methods: Patients with stage I\/II HER2-negative breast cancer received PLD (37.5 mg\/m2, Q3W, 5 cycles, LC arm) plus cyclophosphamide (600 mg\/m2) or epirubicin (90 mg\/m2, Q3W, 4 cycles, EC arm) plus cyclophosphamide (600 mg\/m2). Randomization was stratified by lymph node and ER and PR status. The primary endpoint was disease-free survival (DFS), and secondary endpoints were overall survival (OS), safety profiles, and QoL. QoL was assessed using the EORTC-QLQ-C30 and QLQ-BR23 questionnaires. Results: A total of 256 patients were assigned to LC (n = 148) and EC (n = 108). There was no difference in 5-year DFS and OS rate between the two groups. LC-based adjuvant regimens had significantly less alopecia and low-grade 3\u20134 hematologic adverse events (AEs). Significantly improved QoL was observed in the LC arm during and after treatment for symptoms including fatigue, nausea and vomiting, and systemic therapy side effects. Conclusion: Comparable efficacy and safety between adjuvant PLD and epirubicin for stage I-II HER2-negative breast cancer was observed. There was no difference in the 5-year DFS and OS rates between the two treatment arms. However, low-grade 3\u20134 AEs and a trend of favorable QoL symptom scales were observed in the LC arm, suggesting that PLD-containing regimen could become a new standard treatment for early-stage HER2-negative breast cancer patients. <\/jats:p>","DOI":"10.1159\/000540369","type":"journal-article","created":{"date-parts":[[2024,7,22]],"date-time":"2024-07-22T21:15:29Z","timestamp":1721682929000},"page":"484-495","source":"Crossref","is-referenced-by-count":4,"title":["Comparison of the Efficacy, Safety, and Quality of Life of Pegylated Liposomal Doxorubicin-Cyclophosphamide versus Epirubicin-Cyclophosphamide in Patients with Early-Stage HER2-Negative Breast Cancer: A Prospective, Randomized, Multicenter, Phase II Study"],"prefix":"10.1159","volume":"47","author":[{"given":"Ling-Ming","family":"Tseng","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Fang 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