superficial gastric neoplasms
Conditions
Interventions
Endoscopy (GIF-H290Z)
Endoscopy (GIF-EZ1500 or GIF-XZ1200)
Sponsors
The Jikei University School of Medicine
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1. The patients with present history of gastric neoplasms 2. Patients who agree with the informed consent.
Exclusion criteria
Exclusion criteria: 1.A Patient aged < 20 2. A patient who is pregnant 3. A lesion more than 8 cm 4.The patients who are evaluated inappropriate for the resear
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Comparison of visibility for gastric neoplasms (white light imaging vs. TXI) | — |
Secondary
| Measure | Time frame |
|---|---|
| 1. Visibility (GIF-H290Z vs. GIF-EZ1500 or GIF-XZ1200) 2. Correlation of characteristics of detectable or undetectable lesion in WLI or TXI 3. Detection rate in WLI or TXI 4. Inter-observer agreement | — |
Countries
Japan
Contacts
Public ContactAkira Dobashi
The Jikei University School of Medicine Department of Endoscopy
Outcome results
None listed