PMID- 25906091 OWN - NLM STAT- MEDLINE DCOM- 20150626 LR - 20210109 IS - 1536-5964 (Electronic) IS - 0025-7974 (Print) IS - 0025-7974 (Linking) VI - 94 IP - 16 DP - 2015 Apr TI - A Meta-analysis Reveals S-1-based Chemotherapy Improves the Survival of Patients With Advanced Gastric Cancer. PG - e652 LID - 10.1097/MD.0000000000000652 [doi] LID - e652 AB - The aim of this study was to compare the efficacy and safety of S-1-based therapy versus non-S-1-based therapy in advanced gastric cancer (AGC) patients.Eligible studies stratifying objective response rate (ORR), progression-free survival (PFS), overall survival (OS), and adverse events (AEs) in AGC patients were identified from Embase, Pubmed, Cochrane Library, and China National Knowledge Infrastructure databases. The STATA package (version 11.0) was used to pool the data from the eligible studies.Fifteen studies with 2973 AGC cases, of which 1497 (50.4%) received S-1-based therapy and 1476 (49.6%) received non-S-1-based therapy, were identified in the meta-analysis. AGC patients who had received S-1-based therapy had a higher median OS, median PFS, and ORR than those who had received 5-fluorouracil (FU)-based therapy (OS: hazard ratio [HR] 0.89, 95% confidence interval [CI] 0.80-0.98, P = 0.015; PFS: HR 0.88, 95% CI 0.80-0.98, P = 0.016; ORR: OR 1.25, 95% CI 1.08-1.45, P = 0.003, respectively). S-1-based therapy had similar efficacy to capecitabine-based therapy in terms of median OS (HR 1.14, 95% CI 0.91-1.41, P = 0.253), median PFS (HR 1.01, 95% CI 0.82-1.25, P = 0.927), and ORR (OR 0.84, 95% CI 0.63-1.12, P = 0.226). Subgroup analysis for grade 3 to 4 toxicity showed higher incidence of neutropenia (relative risk [RR] = 0.827, P = 0.006), nausea (RR = 0.808, P = 0.040), and lower diarrhea (RR = 1.716, P = 0.012) in 5-FU-based arm, and higher diarrhea (RR = 0.386, P = 0.007) in capecitabine-based arm.S-1-based chemotherapy is favorable to AGC patients with better clinical benefit than 5-FU-based chemotherapy and with equivalent antitumor compare with capecitabine-based therapy. FAU - Wu, Fang-Lan AU - Wu FL AD - From the Hospital Quality Management Office (F-LW); Department of Endocrinology (D-CL, A-MZ, XY, JZ, H-QH); Department of Thoracic and Cardiovascular Surgery (Y-PY); Outpatient Department (J-JH, H-YZ); Department of Gastroenterology (D-KJ); and Department of Infectious Disease, First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, Guangxi, China (M-WC). FAU - Lu, De-Cheng AU - Lu DC FAU - Ying, Yan-Ping AU - Ying YP FAU - Huang, Jin-Jiao AU - Huang JJ FAU - Zhou, Ai-Min AU - Zhou AM FAU - Jiang, Dun-Ke AU - Jiang DK FAU - Chen, Mao-Wei AU - Chen MW FAU - Yang, Xi AU - Yang X FAU - Zhou, Jia AU - Zhou J FAU - Huang, Hui-Qiao AU - Huang HQ FAU - Zeng, Hong-Yan AU - Zeng HY LA - eng PT - Journal Article PT - Meta-Analysis PL - United States TA - Medicine (Baltimore) JT - Medicine JID - 2985248R RN - 0 (Drug Combinations) RN - 0W860991D6 (Deoxycytidine) RN - 150863-82-4 (S 1 (combination)) RN - 1548R74NSZ (Tegafur) RN - 5VT6420TIG (Oxonic Acid) RN - 6804DJ8Z9U (Capecitabine) RN - U3P01618RT (Fluorouracil) SB - IM MH - Capecitabine MH - China MH - Clinical Trials as Topic MH - Deoxycytidine/adverse effects/*analogs & derivatives/therapeutic use MH - Disease-Free Survival MH - Drug Combinations MH - Female MH - Fluorouracil/adverse effects/*analogs & derivatives/*therapeutic use MH - Humans MH - Male MH - Oxonic Acid/adverse effects/*therapeutic use MH - Severity of Illness Index MH - Stomach Neoplasms/*drug therapy/*mortality MH - Tegafur/adverse effects/*therapeutic use PMC - PMC4602687 COIS- The authors declare that they have no conflict of interest. EDAT- 2015/04/24 06:00 MHDA- 2015/06/27 06:00 PMCR- 2015/04/24 CRDT- 2015/04/24 06:00 PHST- 2015/04/24 06:00 [entrez] PHST- 2015/04/24 06:00 [pubmed] PHST- 2015/06/27 06:00 [medline] PHST- 2015/04/24 00:00 [pmc-release] AID - 00005792-201504040-00002 [pii] AID - 10.1097/MD.0000000000000652 [doi] PST - ppublish SO - Medicine (Baltimore). 2015 Apr;94(16):e652. doi: 10.1097/MD.0000000000000652.