Unique ID issued by UMIN | UMIN000006206 |
---|---|
Receipt number | R000007338 |
Scientific Title | Effects of Helicobacter pylori eradication on the development of metachronous gastric cancer after endoscopic treatment: Analysis of molecular alterations by a randomized controlled trial |
Date of disclosure of the study information | 2011/08/21 |
Last modified on | 2015/12/25 18:51:22 |
Effects of Helicobacter pylori eradication on the development of
metachronous gastric cancer after endoscopic treatment:
Analysis of molecular alterations by a randomized controlled trial
H. pylori eradication and gastric cancer
Effects of Helicobacter pylori eradication on the development of
metachronous gastric cancer after endoscopic treatment:
Analysis of molecular alterations by a randomized controlled trial
H. pylori eradication and gastric cancer
Japan |
Early gastric cancer or adenoma
Gastroenterology |
Malignancy
YES
To clarify the changes of molecular markers related to carcinogenesis in intestinal metaplasia (IM) by an open-label, randomized controlled trial (RCT) of H. pylori treatment.
Efficacy
Changes of biomarkers related to carcinogenesis are evaluated at baseline and 1-yr after intervention with/without H. pylori eradication
Primary endpoint: Change of microsatellite instability
Secondary endpoint: Changes of promoter hypermethylation of some tumor-related genes
Interventional
Parallel
Randomized
Individual
Open -no one is blinded
No treatment
Numbered container method
2
Prevention
Medicine |
H. pylori un-eradicated group
H. pylori eradicated group
Not applicable |
Not applicable |
Male and Female
The indications for ESD for gastric neoplasms such as intramucosal gastric cancer and adenoma; (1) intramucosal papillary, well- or moderately-differentiated tubular adenocarcinoma of any size without ulceration, (2) intramucosal differentiated-type adenocarcinoma of less than 3 cm with an ulcer scar, (3) submucosal invasive cancer limited to 500 micrometer or less in invasion depth and differentiated-type adenocarcinoma of less than 3 cm without an ulcer scar and venous/lymphatic invasion
(1)Patients with malignancy in other organs
(2)Patients with having allergy to drugs used for H. pylori eradication
(3)Past episode of H. pylori treatment
(4)Patients with regularly taking non-steroidal anti-inflammatory drugs
(5)Patients with having a past history of esophagectomy or gastrectomy
(6)Patients who have determined by
the physicians to have any reasons of unqualified
100
1st name | |
Middle name | |
Last name | Hiroto Miwa |
Hyogo College of Medicine
Division of Gastroenterology, Department of Internal Medicine
1-1 Mukogawa-cho, Nishinomiya, Hyogo
0798-45-6665
miwahgi@hyo-med.ac.jp
1st name | |
Middle name | |
Last name | Jiro Watari |
Hyogo College of Medicine
Division of Gastroenterology, Department of Internal Medicine
1-1 Mukogawa-cho, Nishinomiya, Hyogo
0798-45-6662
watarij@hyo-med.ac.jp
Division of Gastroenterology, Department of Internal Medicine, Hyogo College of Medicine
Hyogo College of Medicine
Other
Japan
NO
兵庫医科大学病院(兵庫県)
2011 | Year | 08 | Month | 21 | Day |
Published
http://www.ncbi.nlm.nih.gov/pubmed/26671747
Completed
2010 | Year | 11 | Month | 01 | Day |
2010 | Year | 11 | Month | 01 | Day |
2015 | Year | 02 | Month | 01 | Day |
2011 | Year | 08 | Month | 21 | Day |
2015 | Year | 12 | Month | 25 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000007338