Clinical trial · Interventional
Setting the Shortest Examination Time of Gastroscopy to Improve the Detection Rate of Upper Gastrointestinal Tumors
Setting the Shortest Examination Time of Gastroscopy to Improve the Detection Rate of Upper Gastrointestinal Tumors: a Multi-center, Prospective, Controlled Study
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
This multicenter, prospective, interventional study aims to include 2000 gastroscopic procedures and investigate the relationship between procedure time and lesion detection rate in tertiary endoscopic centers in China. At the first stage, the researchers observe the actual procedure time of gastroscopies without affecting the natural behavior of endoscopists. At the second stage, a minimal time limit will be set for each procedure based on the observational results of the first stage. The primary study outcome is focal lesion detection rate. Secondary outcomes include detection rate of early upper GI cancer, biopsy rate and adverse event rate.
Conditions
Conditions (3)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Detection Rate | — | UNRESOLVED | — |
| Early Gastric Cancer | Early Gastric Carcinoma | ALIAS | 0.90 |
| Gastroscopy Time | — | UNRESOLVED | — |
Interventions
Interventions (1)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| Set the minimum time of gastroscopy | Other | — | UNRESOLVED |
Design
Arms and outcomes
Arms (2)
- type
- EXPERIMENTAL
- label
- Set the minimum time of gastroscopy
- interventionNames
- Other: Set the minimum time of gastroscopy
- type
- NO_INTERVENTION
- label
- Observe the procedure time of gastroscopy
Primary outcomes (1)
- measure
- focal lesion detection rate
- timeFrame
- two months
- description
- number of gastroscopy procedures that detects focal lesions divided by the number of all gastroscopy procedures
Secondary outcomes (5)
- measure
- detection rate of high risk lesions
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 40 Years
- Maximum age
- 70 Years
Show eligibility criteria text
Inclusion Criteria: * No history of benign and malignant tumors (including carcinoma and adenoma) of upper GI (including esophagus, stomach and duodenum) * undergo gastroscopy with intravenous anesthesia (or conscious sedation) Exclusion Criteria: * Subjects with focal lesions detected by gastroscopy within 1 year * Subjects that cannot stand the gastroscopy procedure or cannot cooperate with endosccopists * Emergency endoscopy and therapeutic endoscopy * Subjects with history of esophageal or stomach surgery or endoscopic surgery * Pregnant * Subjects that taking antiplatelet or anticoagulant drugs which contradicts endoscopic biopsy * Subjects with other serious complications that affect the speed of gastroscopy * Subjects that refuse to cooperate with data collection or sign the informed consent
References
Publications (1)
- DERIVEDGao Y, Cai MX, Tian B, Lin H, Jiang ZY, Yang XC, Lu L, Li L, Shi LH, Liu XY, Wang YL, Li ZS, Xin L, Wang LW. Setting 6-Minute Minimal Examination Time Improves the Detection of Focal Upper Gastrointestinal Tract Lesions During Endoscopy: A Multicenter Prospective Study. Clin Transl Gastroenterol. 2023 Aug 1;14(8):e00612. doi: 10.14309/ctg.0000000000000612. PMID 37307142