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Patterns of initial recurrence after curative resection and adjuvant chemotherapy in gastric and gastro-oesophageal junction cancer: a retrospective cohort study

Patterns of initial recurrence after curative resection and adjuvant chemotherapy in gastric and gastro-oesophageal junction cancer: a retrospective cohort study

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2300078300
Enrollment
Unknown
Registered
2023-12-04
Start date
2023-12-10
Completion date
Unknown
Last updated
2023-12-10

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

gastric and gastro-oesophageal junction cancer

Interventions

gastric cancer:None
gastro-oesophageal junction cancer:None

Sponsors

Sun Yat-sen University Cancer Center
Lead Sponsor

Eligibility

Sex/Gender
All
Age
20 Years to 85 Years

Inclusion criteria

Inclusion criteria: 1. Non-metastatic gastric/gastro-oesophageal junction adenocarcinoma 2. R0/D2 radical gastrectomy combined with postoperative adjuvant chemotherapy was performed 3. Postoperative pathology proved negative incision margins at both ends

Exclusion criteria

Exclusion criteria: 1. Received neoadjuvant therapy 2. Have received radiotherapy, targeted therapy or immunotherapy 3. Death within 30 days after surgery 4. Combined with other tumors 5. Incomplete follow-up records

Design outcomes

Primary

MeasureTime frame
tumor recurrence;—

Secondary

MeasureTime frame
overall survival, OS;disease-free survival, DFS;—

Countries

China

Contacts

Public ContactRuncong Nie

Sun Yat-sen University Cancer Center

nierc@sysucc.org.cn+86 156 2644 7119

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026