Gemcitabine plus nab-paclitaxel with initial dose reduction for older patients with advanced pancreatic cancer. Issue 1 (January 2021)

• Record Type: Journal Article
• Authors: Ibusuki, Mayu; Inoue, Tadahisa; Kitano, Rena; Sakamoto, Kazumasa; Kimoto, Satoshi; Kobayashi, Yuji; Ohashi, Tomohiko; Sumida, Yoshio; Nakade, Yukiomi; Ito, Kiyoaki; Yoneda, Masashi
• Is Part Of: Journal of geriatric oncology. Volume 12:Issue 1(2021)
• Page Start: 118
• Page End: 121
• Publication Date: 2021-01
• Subjects: Pancreatic cancer -- Geriatrics -- Chemotherapy -- Gemcitabine -- Nab-paclitaxel -- Adverse events; Geriatric oncology -- Periodicals; Neoplasms -- Periodicals; Aged -- Periodicals; Geriatric oncology; Electronic journals; Periodicals; 618.976994005
• DOI: 10.1016/j.jgo.2020.06.017
• Languages: English
• ISSNs: 1879-4068

Abstract

Abstract: Objectives: For older patients with pancreatic cancer (PC), the benefits of gemcitabine plus nab-paclitaxel (GnP) are still uncertain, and the toxicity may be excessive. We aimed to examine the efficacy and safety of modified GnP (m-GnP), which is a nab-paclitaxel reduced regimen, for older patients (≥75 years) with advanced PC. Materials and Methods: In total, 34 patients met the eligibility criteria for study inclusion between 2015 and 2020. We evaluated the overall survival (OS), progression-free survival (PFS), best response, and adverse events associated with m-GnP treatment. Results: The median OS and PFS were 15.4 months and 5.9 months, respectively. The best response was partial response in 29% (10/34), stable disease in 53% (18/34), and progressive disease in 15% of patients (5/34); one patient was not evaluated. Among the grade 3 or higher hematological adverse events, neutropenia was the most frequent, occurring in 38% of patients (13/34), whereas febrile neutropenia occurred in 3% (1/34). Grade 3 or higher non-hematological adverse events occurred in 12% of patients (4/34). Early discontinuation owing to intolerable adverse events occurred in one patient, and there were no chemotherapy-related deaths. Conclusions: The present study demonstrated that m-GnP exhibited good efficacy with acceptable toxicity. To avoid early discontinuation and maintain dose intensities, initial dose reduction may be a good option for older patients with PC when receiving GnP.