Efficacy and safety of paclitaxel liposome versus paclitaxel in combination with carboplatin in the first-line chemotherapy for ovarian cancer: a multicenter, open-label, non-inferiority, randomized controlled trial

作者：Rong Li, Hongping Zhang, Qingshui Li, Guangwen Yuan, Yanjie Zhou, Rutie Yin, He Wang, Chunyan Wang, Yi Huang, Wei Wang, Xiaojian Yan, Lingying Wu, Qi Zhou · 发表于：Journal of the National Cancer Center · 年份：2024 · DOI：10.1016/j.jncc.2024.04.004 · 被引用次数：7 · 研究领域：Nanoparticle-Based Drug Delivery、Ovarian cancer diagnosis and treatment、PARP inhibition in cancer therapy

Background: The paclitaxel liposome formulation, encapsulating paclitaxel within a phospholipid bilayer, addresses the insolubility of traditional paclitaxel formulations, thereby reducing toxicity without compromising its antitumor efficacy. Methods: This multicenter, open-label, non-inferiority randomized controlled trial (ChiCTR2000038555) evaluates the efficacy and safety of paclitaxel liposome in comparison to the standard regimen of paclitaxel combined with carboplatin (PLC vs. PC) as first-line therapy in patients with epithelial ovarian cancer. Results: An analysis of median progression-free survival (PFS) revealed non-inferior outcomes between 263 patients in the PLC group and 260 patients in the PC group (32.3 vs. 29.9 months, hazard ratio [HR], 0.89 [95% CI, 0.64-1.25]), using a non-inferior margin of 1.3. Although the overall incidence of treatment-related adverse events was comparable between groups, the PLC group experienced significantly fewer non-hematologic toxicities than those treated with the PC regimen. Conclusion: The findings affirm the non-inferiority of paclitaxel liposome compared to the combination of paclitaxel and carboplatin regarding therapeutic efficacy, with an enhanced safety profile marked by reduced non-hematologic toxicities.