Multicenter phase II study on the efficacy of an oral nutritional supplement containing eicosapentaenoic acid in advanced gastric cancer patients with cachexia.

IF 6 1区医学 Q1 GASTROENTEROLOGY & HEPATOLOGY

Gastric Cancer Pub Date : 2025-03-19 DOI:10.1007/s10120-025-01605-x

Ryohei Kawabata, Kazuhiro Nishikawa, Tomono Kawase, Junji Kawada, Yutaka Kimura, Yasushige Kashima, Shugo Ueda, Atsushi Takeno, Kazuhiro Shimomura, Hiroshi Imamura

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引用次数: 0

Abstract

Background: Cachexia is a common complication in advanced gastric cancer (AGC). Eicosapentaenoic acid (EPA) may ameliorate cachexia. This single-arm, phase II study assessed the potential benefit of an oral nutritional supplement containing EPA (ONS-EPA) for cachexia in AGC patients.

Methods: Chemotherapy-naive AGC patients with cachexia, defined by serum albumin < 3.5 g/dl and C-reactive protein ≥ 0.5 mg/dl, were included. Patients received an EPA-enriched supplement (Prosure^®, 1.056 g EPA/pack) twice daily during first-line chemotherapy. The primary endpoint was time to treatment failure (TTF) in patients adhering to ≥ 25% of the planned ONS-EPA dose in the first two weeks (per-protocol set, PPS). Secondary analyses evaluated adherence impact on treatment outcomes.

Results: Of 72 enrolled patients, 65 were evaluated. Median adherence was 42.8%. Median TTF in the PPS group was 4.8 months (95% CI 3.6-5.5), below the pre-set 4-month threshold. The PPS group had a higher proportion of patients who improved their nutritional and inflammatory status during treatment, along with better TTF and overall survival (OS) compared to those with poor adherence. Adjusted median TTF was 4.6 vs. 2.5 months (hazard ratio: 0.56; 95% CI 0.28-1.12, p = 0.105).

Conclusions: Although the primary endpoint was not achieved, the study suggests that ONS-EPA may benefit AGC patients with cachexia.

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来源期刊

Gastric Cancer 医学-胃肠肝病学

CiteScore

14.70

自引率

2.70%

发文量

审稿时长

6-12 weeks

期刊介绍： Gastric Cancer is an esteemed global forum that focuses on various aspects of gastric cancer research, treatment, and biology worldwide. The journal promotes a diverse range of content, including original articles, case reports, short communications, and technical notes. It also welcomes Letters to the Editor discussing published articles or sharing viewpoints on gastric cancer topics. Review articles are predominantly sought after by the Editor, ensuring comprehensive coverage of the field. With a dedicated and knowledgeable editorial team, the journal is committed to providing exceptional support and ensuring high levels of author satisfaction. In fact, over 90% of published authors have expressed their intent to publish again in our esteemed journal.