KLASS-01

NCT00452751 📎

Regimen

Experimental
laparoscopic distal gastrectomy (LDG)
Control
open distal gastrectomy (ODG)

Population

Korean patients with stage I gastric cancer

Key finding

5y OS 94.2% (LDG) vs 93.3% (ODG, log-rank P=0.64); 5y cancer-specific survival 97.1% vs 97.2%; noninferiority met

Source: PMID 30730546

Timeline

    Guideline citations

    • NCCN GASTRIC (p.35)
    • CSCO GASTRIC 2025 (p.57)⚠️ OCR source