Endoscopic Ultrasonographic Staging and Conventional Endoscopic Staging for Depth of Invasion for Early Gastric Cancer
- Conditions
- Gastric TumorEarly Gastric Cancer
- Registration Number
- NCT01832246
- Lead Sponsor
- Seoul National University Hospital
- Brief Summary
The accurate prediction of depth of tumor invasion in early gastric cancer is essential for the proper selection of candidates for endoscopic resection. Conventional endoscopy and endoscopic ultrasonography have been useful diagnostic method for depth of invasion in early gastric cancer. However, there has been no prospective comparative study on the accuracy between the 2 methods. Therefore, the investigators prospectively compare the accuracy between the 2 methods regarding prediction of depth of invasion.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- UNKNOWN
- Sex
- All
- Target Recruitment
- 560
Inclusion Criteria
- Patients with early gastric adenocarcinoma undergo both endoscopic staging and endoscopic ultrasonographic staging for depth of invasion
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Exclusion Criteria
- patients had previously received neoadjuvant chemotherapy or chemoradiotherapy
- patients with obviously advanced gastric cancer by endoscopy
- the evidence of distant metastasis or extensive adjacent organ invasion on abdominal CT scan
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Study & Design
- Study Type
- OBSERVATIONAL
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method diagnostic accuracy between endoscopic ultrasonographic staging and conventional endoscopic staging up to 2.5 years (end of study, December 2014)
- Secondary Outcome Measures
Name Time Method
Trial Locations
- Locations (1)
Division of Gastroenterology, Department of Internal Medicine and Liver Research Institute, Seoul National University Hospital
🇰🇷Seoul, Korea, Republic of