Quantitative analysis of dynamic color changes after iodine staining in esophageal mucosal lesions

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2100048705

Enrollment

Unknown

Registered

2021-07-13

Start date

2021-07-12

Completion date

Unknown

Last updated

2022-03-21

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Esophageal mucosal lesions

Interventions

Gold Standard:Pathological examination

Index test:Pathologic diagnosis

Eligibility

Sex/Gender

All

Age

18 Years to 90 Years

Inclusion criteria

Inclusion criteria: All patients, aged 18 years or above, were suspected to have esophageal mucosal lesions under white light endoscopy during routine gastroscopy under general anesthesia, including inflammation, low-grade intraepithelial neoplasia, high-grade intraepithelial neoplasia, and intramucosal cancer.

Exclusion criteria

Exclusion criteria: 1. Patients who are currently taking antiplatelet drugs and anticoagulants and are not suitable for endoscopic biopsy; 2. Patients with esophageal stricture, perforation or esophagectomy; 3. Patients with esophagogastric varices and ruptured bleeding that affect staining; 4. Those who are allergic to iodine or narcotics.

Design outcomes

Primary

Measure	Time frame
Specificity;Sensitivity;	—

Countries

China

Contacts

Public ContactAi Shuaishuai

The First Affiliated Hospital of Shandong First Medical University

17863860837@163.com+86 17863860837

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026