دورية أكاديمية

A prospective phase II single-arm study and predictive factor analysis of irinotecan as third-line treatment in patients with metastatic gastric cancer

التفاصيل البيبلوغرافية
العنوان: A prospective phase II single-arm study and predictive factor analysis of irinotecan as third-line treatment in patients with metastatic gastric cancer
المؤلفون: Nuoya Yu, Sha Huang, Zhe Zhang, Mingzhu Huang, Yusheng Wang, Wen Zhang, Xiaowei Zhang, Xiaodong Zhu, Xuedan Sheng, Kaiyue Yu, Zhiyu Chen, Weijian Guo
المصدر: Therapeutic Advances in Medical Oncology, Vol 16 (2024)
بيانات النشر: SAGE Publishing, 2024.
سنة النشر: 2024
المجموعة: LCC:Neoplasms. Tumors. Oncology. Including cancer and carcinogens
مصطلحات موضوعية: Neoplasms. Tumors. Oncology. Including cancer and carcinogens, RC254-282
الوصف: Background: Currently, there is no recommended standard third-line chemotherapy for metastatic gastric cancer. Objectives: In this study, we aimed to evaluate irinotecan’s efficacy and safety in treating metastatic gastric cancer after the failure of first- and second-line chemotherapy. Design: Prospective single-arm, two-center, phase II trial. Methods: Patients were aged 18–70 years, with histologically confirmed gastric adenocarcinoma and an Eastern Cooperative Oncology Group performance status of 0–1, progressed during or within 3 months following the last administration of second-line chemotherapy and had no other severe hematologic, cardiac, pulmonary, hepatic, or renal functional abnormalities or immunodeficiency diseases. Eligible patients received 28-day cycles of irinotecan (180 mg/m 2 intravenously, days 1 and 15) and were assessed according to the RECIST 1.1 criteria every two cycles. Patients who discontinued treatment for any reason were followed up every 2 months until death. The primary endpoint was overall survival (OS), and the secondary endpoints were progression-free survival (PFS), objective response rate (ORR), disease control rate (DCR), and toxicity. Results: A total of 98 eligible patients were enrolled in this study. In the intention-to-treat population, the median OS was 7.17 months, the median PFS was 3.47 months, and the ORR and DCR were 4.08% and 47.96%, respectively. In the per-protocol population, the median OS was 7.77 months, the median PFS was 3.47 months, and the ORR and DCR were 4.82% and 50.60%, respectively. The incidence of grade 3 or 4 hematological and non-hematological toxicities was 19.4%, and none of the patients died owing to adverse events. Cox regression analysis revealed neutropenia and baseline thrombocyte levels were independently correlated with PFS and OS. Conclusion: Irinotecan monotherapy is an efficient, well-tolerated, and economical third-line treatment for patients with metastatic gastric cancer as a third-line treatment. Trial registration: ClinicalTrials.gov identifier: NCT02662959.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1758-8359
17588359
Relation: https://doaj.org/toc/1758-8359
DOI: 10.1177/17588359241229433
URL الوصول: https://doaj.org/article/1741d3a4f90648a59ed3499128f0976b
رقم الأكسشن: edsdoj.1741d3a4f90648a59ed3499128f0976b
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:17588359
DOI:10.1177/17588359241229433