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Ergebnis 19 von 4096

Details

Autor(en) / Beteiligte
Titel
Phase III study comparing oxaliplatin plus S-1 with cisplatin plus S-1 in chemotherapy-naïve patients with advanced gastric cancer
Ist Teil von
  • Annals of oncology, 2015-01, Vol.26 (1), p.141-148
Ort / Verlag
England: Elsevier Ltd
Erscheinungsjahr
2015
Link zum Volltext
Quelle
Elektronische Zeitschriftenbibliothek (Open access)
Beschreibungen/Notizen
  • We evaluated the efficacy and safety of S-1 plus oxaliplatin (SOX) as an alternative to cisplatin plus S-1 (CS) in first-line chemotherapy for advanced gastric cancer (AGC). In this randomized, open-label, multicenter phase III study, patients were randomly assigned to receive SOX (80–120mg/day S-1 for 2 weeks with 100mg/m2 oxaliplatin on day 1, every 3 weeks) or CS (S-1 for 3 weeks with 60mg/m2 cisplatin on day 8, every 5 weeks). The primary end points were noninferiority in progression-free survival (PFS) and relative efficacy in overall survival (OS) for SOX using adjusted hazard ratios (HRs) with stratification factors; performance status and unresectable or recurrent (+adjuvant chemotherapy) disease. Overall, 685 patients were randomized from January 2010 to October 2011. In per-protocol population, SOX (n = 318) was noninferior to CS (n = 324) in PFS [median, 5.5 versus 5.4 months; HR 1.004, 95% confidence interval (CI) 0.840–1.199; predefined noninferiority margin 1.30]. The median OS for SOX and CS were 14.1 and 13.1 months, respectively (HR 0.958 with 95% CI 0.803–1.142). In the intention-to-treat population (SOX, n = 339; CS, n = 337), the HRs in PFS and OS were 0.979 (95% CI 0.821–1.167) and 0.934 (95% CI 0.786–1.108), respectively. The most common ≥grade 3 adverse events (SOX versus CS) were neutropenia (19.5% versus 41.8%), anemia (15.1% versus 32.5%), hyponatremia (4.4% versus 13.4%), febrile neutropenia (0.9% versus 6.9%), and sensory neuropathy (4.7% versus 0%). SOX is as effective as CS for AGC with favorable safety profile, therefore SOX can replace CS. JapicCTI-101021.

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