Abstract
Background/Aim: Regimens with bevacizumab (Bev) have high response rates. We previously showed the efficacy of Bev plus carboplatin (CBDCA)/nab-paclitaxel (nab-PTX) in the treatment of non-squamous (non-SQ) non-small lung cell cancer (NSCLC) with malignant pleural effusion in a phase II trial. However, few studies have reported the efficacy and safety of this regimen. Therefore, we conducted a retrospective analysis of the efficacy and safety of Bev plus CBDCA/nab-PTX for patients with NSCLC. Patients and Methods: We included patients with non-SQ NSCLC that underwent any number of treatment lines. Patients received a maximum of six cycles of Bev plus CBDCA/nab-PTX every three to four weeks followed by Bev plus nab-PTX every three to four weeks without disease progression or severe toxicities. The administration dose was left to the discretion of the attending physician. Results: We enrolled 48 patients treated with Bev plus CBDCA/nab-PTX between June 2015 and August 2021. The best response rate was 56.3% and the disease control rate was 79.2%. Twenty-three patients received maintenance therapy. Median progression-free and overall survival times were 6.8 and 10.4 months, respectively. Common adverse events included hematological toxicities, including ≥grade 3 neutropenia and neurosensory toxicity. One patient experienced severe bleeding events (grade 3 gastrointestinal bleeding) and another experienced grade 5 toxicity (infection). Conclusion: The combination of Bev plus CBDCA/nab-PTX showed good efficacy with acceptable toxicities in non-SQ NSCLC patients, despite the inclusion of patients with late treatment lines and poor performance status.
- Received September 4, 2022.
- Revision received September 16, 2022.
- Accepted October 5, 2022.
- Copyright © 2023 International Institute of Anticancer Research (Dr. George J. Delinasios), All rights reserved.
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