Actively Recruiting
Comparation of Endoscopic Biopsy and Postoperative Specimen for the Molecular Diagnosis of Gastric Cancer
Led by Fudan University · Updated on 2025-09-29
510
Participants Needed
1
Research Sites
275 weeks
Total Duration
On this page
AI-Summary
What this Trial Is About
This study aims to test the hypothesis that the diagnosis for histological type, histological grade, LAUREN type, HER-2 expression, MSI/dMMR status, and EBV status in gastric cancer is at least as reliable when performed on endoscopic biopsy specimens as on surgical resection specimens.
CONDITIONS
Official Title
Comparation of Endoscopic Biopsy and Postoperative Specimen for the Molecular Diagnosis of Gastric Cancer
Who Can Participate
Eligibility Criteria
You may qualify if you...
- Age between 18 and 75 years
- Histologically confirmed primary gastric adenocarcinoma with diagnostic biopsy within 12 months before enrollment
- Written informed consent provided
- Planned to undergo radical R0 gastrectomy surgery
You will not qualify if you...
- Female who is pregnant or breastfeeding
- Patients unable to undergo tumor resection surgery
- Having serious diseases such as cardiovascular, respiratory, kidney, or liver disease, or poorly controlled hypertension, diabetes, or mental disorders
- Poor compliance or considered unlikely to comply with study requirements
- Received anticancer drugs, biotherapy, radiotherapy, or immunotherapy within 4 weeks before or after enrollment
- History of organ transplantation, long-term immunosuppressant use, or autoimmune diseases
AI-Screening
AI-Powered Screening
Complete this quick 3-step screening to check your eligibility
Trial Site Locations
Total: 1 location
1
Fudan University Shanghai Cancer Center
Shanghai, Shanghai Municipality, China, 200000
Actively Recruiting
Research Team
D
Dazhi Xu, PHD, MD
CONTACT
How is the study designed?
Study Type
OBSERVATIONAL
Masking
N/A
Allocation
N/A
Model
N/A
Primary Purpose
N/A
Number of Arms
2
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