國家衛生研究院 NHRI:Item 3990099045/13094
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    Please use this identifier to cite or link to this item: http://ir.nhri.org.tw/handle/3990099045/13094


    Title: Early dose reduction/delay and the efficacy of liposomal irinotecan with fluorouracil and leucovorin in metastatic pancreatic ductal adenocarcinoma (mPDAC): A post hoc analysis of NAPOLI-1
    Authors: Chen, LT;Macarulla, T;Blanc, JF;Mirakhur, B;de Jong, FA;Belanger, B;Bekaii-Saab, T;Siveke, JT
    Contributors: National Institute of Cancer Research
    Abstract: Background: Chemotherapy dose modification to manage adverse events is commonplace in clinical practice. This exploratory analysis evaluates the impact of liposomal irinotecan dose modification on overall survival (OS) and progression-free survival (PFS) in the NAPOLI-1 clinical trial (NCT01494506). Methods: Analysis includes only patients enrolled under protocol version 2 who received at least the first 2 scheduled doses of study drug. Within the liposomal irinotecan +5 fluorouracil/leucovorin (5 FU/LV) arm, patients were grouped according to whether or not they had a dose modification within the first 6 weeks. Dose reduction was defined as any decrease from initial dose; dose delay was any dosing delay >3 days from target date. OS and PFS (Kaplan-Meier estimates) were compared within the liposomal irinotecan+5-FU/LV arm and between treatment arms. Unstratified hazard ratios (HRs) were calculated using Cox regression analysis. Results: Of the 93 patients from the liposomal irinotecan+5 FU/LV arm included in the analysis, 53 experienced a dose modification (both delay and reduction, n = 30; delay only, n = 19; reduction only, n = 4). No apparent difference in median OS or PFS was observed between patients who did versus patients who did not have a dose modification (OS: 8.4 vs 6.7 months; HR, 0.89; PFS: 4.2 vs 3.1 months; HR, 0.74). Conclusion: An early dose reduction or delay of liposomal irinotecan+5-FU/LV in the first 6 weeks does not significantly impact OS or PFS compared to patients without dose modifications. This finding suggests that tolerability-guided dose modification of liposomal irinotecan does not adversely affect efficacy outcomes.
    Date: 2021-01
    Relation: Pancreatology. 2021 Jan 10;21(1):192-199.
    Link to: http://dx.doi.org/10.1016/j.pan.2020.10.029
    JIF/Ranking 2023: http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=NHRI&SrcApp=NHRI_IR&KeyISSN=1424-3903&DestApp=IC2JCR
    Cited Times(WOS): https://www.webofscience.com/wos/woscc/full-record/WOS:000612551100028
    Cited Times(Scopus): https://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=85096398959
    Appears in Collections:[Li-Tzong Chen] Periodical Articles

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