gastrointestinal disease
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Sign the informed consent; 2. Healthy, aged 18-65 years; 3. The examination results are normal or no clinically significant abnormality is found; 4. No history of food or drug allergy; 5. No history of gastrointestinal surgery.
Exclusion criteria
Exclusion criteria: 1. Participated in other clinical trials in the past 3 months, or in the observation period of other clinical trials; 2. According to anesthesia evaluation, it is not suitable to be included in the research; 3. Pregnant and lactating patients; 4. Those who cannot comply with the experimental protocol; 5. The researcher believes that it is not suitable to be included in the study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Comprehensive Evaluation Scale for Upper Gastrointestinal Endoscopy;Percentage of clear vision time;Operating time;Standardized image acquisition ;Assessment of biopsy ; | — |
Countries
China
Contacts
The First Medical Center, Chinese PLA General Hospital