Prospective Study of Endoscopic Ultrasonographic Staging and Conventional Endoscopic Staging for Depth of Invasion and Endoscopic Tumor Size Estimation for Early Gastric Cancer
Sponsor study identifier
observational
560
1 country
1
Study Start
December 2014
Date type not reportedThis date has not been verified as actual or estimated.
Primary Completion
December 2015
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
Study Completion
December 2015
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
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.
Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.
December 2015
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
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Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.
July 4, 2012
Actual (reported)April 16, 2013
Actual (reported)December 2014
Date type not reportedThis date has not been verified as actual or estimated.
December 2015
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
December 2015
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
diagnostic accuracy between endoscopic ultrasonographic staging and conventional endoscopic staging
up to 2.5 years (end of study, December 2014)
patients with early gastric adenocarcinoma is prospectively enrolled at Seoul National University Hospital.
Division of Gastroenterology, Department of Internal Medicine and Liver Research Institute, Seoul National University Hospital
Seoul, Seoul, 110-744, South Korea
Sang Gyun Kim, M.D.
Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine
Jeongmin Choi, M.D.
Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine
First Submitted
July 4, 2012
First Posted
April 16, 2013
Study Start
December 2014
Date type not reportedThis date has not been verified as actual or estimated.
Primary Completion
December 2015
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This estimate has passed. The registry has not confirmed an actual date for this milestone.
Study Completion
December 2015
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
Last Updated
November 18, 2014
Record last verified: 2014-11
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