Comparison of paclitaxel liposomes combined with carboplatin versus paclitaxel combined with carboplatin in the treatment of advanced ovarian cancer

OBJECTIVE: To compare the efficacy of paclitaxel liposomes combined with carboplatin and paclitaxel combined with carboplatin in the treatment of advanced ovarian cancer and assess their effects on serum human epididymis protein 4 (HE4), CA125, CA199, matrix metalloproteinase-2 (MMP2), MMP-7, and MMP-9 levels. METHODS: In this observational study, 102 patients with advanced ovarian cancer were assigned to receive paclitaxel liposomes combined with carboplatin (Group A) or paclitaxel combined with carboplatin (Group B). Clinical efficacy; serum HE4, CA125, CA199, MMP-2, MMP-7, and MMP-9 levels; and the occurrence of adverse reactions were compared between the groups. RESULTS: The overall response rate was significantly higher in Group A than in Group B. After chemotherapy, serum HE4, CA125, CA199, MMP-2, MMP-7, and MMP-9 levels were lower in Group A than in Group B. The incidence of myalgia, dyspnea, nausea and vomiting, facial flushing, peripheral neuropathy, and skin rash was lower in Group A than in Group B. CONCLUSION: Paclitaxel liposomes combined with carboplatin displayed better efficacy in the treatment of advanced ovarian cancer than paclitaxel combined with carboplatin, which might be attributable to reductions in serum marker levels and the occurrence of adverse events.