Efficacy and Safety of Combined Chemotherapy Regimens with Bevacizumab in Platinum-sensitive Ovarian Cancers
Journal of the College of Physicians and Surgeons Pakistan, cilt.33, sa.9, ss.1006-1011, 2023 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 33 Sayı: 9
- Basım Tarihi: 2023
- Doi Numarası: 10.29271/jcpsp.2023.09.1006
- Dergi Adı: Journal of the College of Physicians and Surgeons Pakistan
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, CAB Abstracts, MEDLINE, Veterinary Science Database
- Sayfa Sayıları: ss.1006-1011
- Anahtar Kelimeler: Bevacizumab, Ovarian cancer, Platinum-based chemotherapy, Tolerability, Adverse clinical events
- Açık Arşiv Koleksiyonu: AVESİS Açık Erişim Koleksiyonu
- Sağlık Bilimleri Üniversitesi Adresli: Evet
Özet
Objective: To determine the differences in terms of overall survival in platinum-sensitive ovarian cancer (PSOC) patients undergoing various chemotherapy protocols, and to demonstrate patient tolerance, toxicity, and efficacy data with the use of bevacizumab in different protocols. Study Design: An observational study. Place and Duration of the Study: Dr. Abdurrahman Yurtaslan Ankara Oncology Training and Research Hospital, Ankara, Turkey, from January 2018 to January 2022. Methodology: Patients aged 18 and above, who had received treatment for PSOC, were included in the study. Patients with platinum-resistant disease and those for whom bevacizumab usage was contraindicated were not enrolled in the study. Results: For the 95 patients, the median age was 55 (34-78) years. Median follow-up are 39.7 (39.2-47.5) months. Median progression-free survival (PFS) of the patients are 10.8 (7.3-14.0) months for carboplatin-gemcitabine-bevacizumab (CGB), 10.9 (IQR 5.5-14.3) months in the carboplatin-liposomal doxorubicin-bevacizumab (CLdB) arms, and 6.1 (IQR 5.8-14.3) months in the carboplatin-paclitaxel-bevacizumab (CPB) group (p=0.79). The median overall survivals (OS) are 37.9 (IQR 33.3-46.9) months in the CGB arm, 41.0 (IQR 38.0-50.3) months CPB arm, and 41.3 (IQR 38.1-52.3) months in the CLdB arm (p=0.173). Conclusion: There was no difference in terms of overall survival among all three chemotherapy protocols. However, due to the difference in toxicity, the treatment should be selected on a patient-specific basis. Additionally, the use of bevacizumab at a dose of 7.5 mg/kg was demonstrated to be equivalent to using 15 mg/kg in terms of overall survival. This lower dose is also important to avoid financial toxicity.