2020
DOI: 10.21873/anticanres.14734
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Cancer Cachexia Reduces the Efficacy of Nivolumab Treatment in Patients With Advanced Gastric Cancer

Abstract: Background/Aim: Nivolumab is effective against advanced gastric cancer (AGC) refractory to or in patients intolerant of standard chemotherapy. This study was designed to clarify the impact of cancer cachexia in patients with AGC who received nivolumab. Patients and Methods: We recruited AGC patients who were treated with nivolumab from October 2017 to December 2019. Clinical outcomes were compared between patients with and without cancer cachexia at the start of nivolumab. Cancer cachexia was defined as weight… Show more

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Cited by 29 publications
(19 citation statements)
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“…One study showed that cancer patients with more advanced cachexia had lower serum concentrations of immunotherapy [ 35 ]. Recently, other studies have found that the progression of cachexia decreases the efficacy of immunotherapy treatment in patients with NSCLC and gastric cancer [ 36 , 37 ]. The present study corroborates these data, as nearly all patients included in this study had advanced and long-standing disease, and severe malnutrition was significantly associated with a decrease in the efficacy of immunotherapy at M2 and M4 in the univariate analysis.…”
Section: Discussionmentioning
confidence: 99%
“…One study showed that cancer patients with more advanced cachexia had lower serum concentrations of immunotherapy [ 35 ]. Recently, other studies have found that the progression of cachexia decreases the efficacy of immunotherapy treatment in patients with NSCLC and gastric cancer [ 36 , 37 ]. The present study corroborates these data, as nearly all patients included in this study had advanced and long-standing disease, and severe malnutrition was significantly associated with a decrease in the efficacy of immunotherapy at M2 and M4 in the univariate analysis.…”
Section: Discussionmentioning
confidence: 99%
“…The onset of anorexia/cachexia syndrome may also inhibit immunomodulators activity thus rendering the treatment less useful [71,72]. In a retrospective study of 156 nonsmall-cell lung cancer (NSCLC) patients treated with PD-1/PD-L1 inhibitors, those with high muscle quality showed higher response rate (35.0 vs. 15.8 %, p < 0.05) and longer PFS (median, 4.5 vs. 2.0 months, p < 0.05) than those with low muscle quality [73].…”
Section: Nutritional Care During Immunotherapy: Does the Boundless Prairie Have A Fence?mentioning
confidence: 99%
“…In various cancers, including AGC, it has been reported that cancer-induced cachexia, which more often occurs in patients with gastrointestinal cancers who suffer decreased oral intake, reduces the effects of ICIs [ 5 , 6 , 7 ]. Poor oral intake due to cachexia is associated with weight loss [ 7 ].…”
Section: Introductionmentioning
confidence: 99%