H.pylori positive eary gastric cancer
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1)The patient provided written informed consents to participate in this study. 2)H.pylori positive patient 3)The lesion is to be resected en bloc by ESD. 4)The invasion depth of carcinoma is diagnosed as mucosa endoscopically. 5)It is onset and one-shot(in principle) gastric cancer. 6)The patient without therapeutic medical history for other organ carcinoma. 7)Age is equal to or less than 75 years old more than 20 years old. 8)Sexuality no object.
Exclusion criteria
Exclusion criteria: 1)The patient with past H.pylori eradication treatment 2)The patient who coexists for active gastroduodenal ulcer 3)Upper gastrointestinal tract ablative operation and the patient with medical history of vagotomy 4)The patient who does not become a subject of medical treatment for perforation/pyloric stenosis, a massive bleeding case. 5)The patient who could not interrupt the antiplatelet agent or anticoagulant temporarily for ESD therapy. 6)The patient with medical history of shock by amoxicillin. 7)The patient with glandular infection. 8)The patient with anaphylactic medical history for penicillin antimicrobial agent, clarithromycin, a proton pump inhibitor and rebamipide. 9)The patient who is administrated drug considered to be contraindication of clarithromycin(terfenadine, cisapride, pimoside). 10)The patient with grave complication(respiratory tract disease, kidney disease, treatment by use of insulin or diabetes mellitus inadequate control) and a hindrance for examination enforcement. 11)Inadequate to entry judged by investigators.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Endoscopic evaluations:The primary endopoint is the ulcer healing(S1, S2) at 8 weeks after ESD. | — |
Secondary
| Measure | Time frame |
|---|---|
| Endoscopic evaluations:ulcer healing rate Symptom Incidence of asynchronous multiple cancer Safety | — |
Countries
Japan
Contacts
Osaka Medical College Second Department of Internal Medicine