Addition of docetaxel to S-1 without platinum prolongs survival of patients with advanced gastric cancer: A randomized study (START)

Wasaburo Koizumi, Yeul Hong Kim, Masashi Fujii, Hoon Kyo Kim, Hiroshi Imamura, Kyung Hee Lee, Takuo Hara, Hyun Cheol Chung, Taroh Satoh, Jae Yong Cho, Hisashi Hosaka, Akihito Tsuji, Akinori Takagane, Mikito Inokuchi, Kazuaki Tanabe, Tatsuya Okuno, Mariko Ogura, Kazuhiro Yoshida, Masahiro Takeuchi, Toshifusa Nakajima

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Abstract

Purpose: Cisplatin plus 5-fluorouracil has been globally accepted as a standard regimen for the treatment for advanced gastric cancer. However, cisplatin has several disadvantages, including renal toxicity and the need for admission. S-1 plus cisplatin has become a standard treatment for advanced gastric cancer in East Asia. This phase III study was designed to evaluate the potential benefits of adding docetaxel to S-1 without a platinum compound in patients with advanced gastric cancer. Methods: Patients were randomly assigned to receive docetaxel plus S-1 or S-1 alone. The docetaxel plus S-1 group received docetaxel on day 1 and oral S-1 on days 1-14 of a 21-day cycle. The S-1 alone group received oral S-1 on days 1-28 of a 42-day cycle. The primary end point was overall survival. Results: Of the 639 patients enrolled, 635 were eligible for analysis. The median overall survival was 12.5 months in the docetaxel plus S-1 group and 10.8 months in the S-1 alone group (p = 0.032). The median progression-free survival was 5.3 months in the docetaxel plus S-1 group and 4.2 months in the S-1 alone group (p = 0.001). As for adverse events, neutropenia was more frequent in the docetaxel plus S-1 group, but remained manageable. Conclusion: As first-line treatment for advanced gastric cancer, docetaxel plus S-1 significantly improves median overall and progression-free survival as compared with S-1 alone. (ClinicalTrials.gov number: NCT00287768).

Original languageEnglish
Pages (from-to)319-328
Number of pages10
JournalJournal of cancer research and clinical oncology
Volume140
Issue number2
DOIs
Publication statusPublished - 2014 Feb 1

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All Science Journal Classification (ASJC) codes

  • Oncology
  • Cancer Research

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Koizumi, W., Kim, Y. H., Fujii, M., Kim, H. K., Imamura, H., Lee, K. H., Hara, T., Chung, H. C., Satoh, T., Cho, J. Y., Hosaka, H., Tsuji, A., Takagane, A., Inokuchi, M., Tanabe, K., Okuno, T., Ogura, M., Yoshida, K., Takeuchi, M., & Nakajima, T. (2014). Addition of docetaxel to S-1 without platinum prolongs survival of patients with advanced gastric cancer: A randomized study (START). Journal of cancer research and clinical oncology, 140(2), 319-328. https://doi.org/10.1007/s00432-013-1563-5