Clinical trial · Interventional
A Multicenter Clinical Trial on Laparoscopic Gastric Cancer Surgery Compared With Open Surgery
Prospective Randomized Controlled Multicenter Clinical Trial for Comparison of Long-term Outcomes Between Laparoscopy-assisted and Open Distal Subtotal Gastrectomy With D2 Lymphadenectomy for Locally Advanced Gastric Cancer
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
evaluate the long-term efficacy and safety of oncology between D2 laparoscopic approach distal gastric resection (distal gastrectomy, D2 lymph node dissection) with the current standard surgical treatment model D2 open approach distal gastric resection (distal gastrectomy, D2 lymphadenectomy).
Conditions
Conditions (1)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Locally Advanced Gastric Cancer | Malignant Gastric Neoplasm | CURATED_BROADER | 0.80 |
Interventions
Interventions (2)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| laparoscopic surgery | Procedure | — | UNRESOLVED |
| open surgery | Procedure | — | UNRESOLVED |
Design
Arms and outcomes
Arms (2)
- type
- ACTIVE_COMPARATOR
- label
- open surgery
- description
- Conventional procedure
- interventionNames
- Procedure: open surgery
- type
- EXPERIMENTAL
- label
- laparoscopic surgery
- description
- Minimum invasive procedure
- interventionNames
- Procedure: laparoscopic surgery
Primary outcomes (1)
- measure
- 3-year disease free survival rate
- timeFrame
- three years
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
- Maximum age
- 75 Years
Show eligibility criteria text
Inclusion Criteria: 1. 18 years \~ 75 years; 2. the primary adenocarcinoma (papillary adenocarcinoma, tubular adenocarcinoma, mucinous adenocarcinoma, signet ring cell carcinoma, poorly differentiated adenocarcinoma); 3. clinical stage T2-4a, N0-3, M0 (according to AJCC-7th TNM staging); 4. to perform distal gastrectomy, D2 lymph node dissection surgical can obtain R0 resection (multiple primary cancers also apply) 5. ECOG performance status 0/1; 6. ASA score I-III; 7. patient informed consent. Exclusion Criteria: 1. pregnant or lactating women; 2. serious mental illness; 3. upper abdominal surgery (except laparoscopic cholecystectomy ); 4. gastric surgery (including for gastric ESD / EMR); 5. imaging examinations showed regional integration lymph nodes (maximum diameter ≥ 3cm) 6. other malignant diseases in 5 years; 7. implemented or recommended neoadjuvant therapy in patients with gastric cancer ; 8. have unstable angina or myocardial infarction within six months; (9) have cerebral infarction or cerebral hemorrhage within 6 months; (10) sustained systemic glucocorticoid treatment history within 1 month; (11) have other diseases needed operative treatment at the same time; (12) complications (bleeding, perforation, obstruction) required emergency surgery; (13) Pulmonary function tests FEV1 \<50% of predicted value.
References
Publications (0)
Data not yet available