Clinical significance of linked-color image technique for detecting minimal change esophagitis in patients with reflux symptoms

Status

Recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2000032465

Enrollment

Unknown

Registered

2020-04-29

Start date

2020-05-01

Completion date

Unknown

Last updated

2020-05-04

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

Conditions

gastroesophageal reflux disease

Interventions

Gold Standard:24h-pH monitoring

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Eligibility

Sex/Gender

All

Age

18 Years to 75 Years

Inclusion criteria

Inclusion criteria: 1. Aged 18-75 years, male or female; 2. Acid reflux and heartburn in the past week; 3. Positive in GERD-Q; 4. Acceptance of gastric endoscope and 24h-pH monitoring, with no contraindications.

Exclusion criteria

Exclusion criteria: 1. Any contraindications for endoscope or 24h-pH monitoring; 2. Post-operation stage of esophagus or stomach; 3. Probable of malignancy or accalasia; 4. Increase of eosinophilic cell; 5. Other conditions that not suitable for this trial.

Design outcomes

Primary

Measure	Time frame
SEN, SPE, ACC, AUC of ROC;	—

Countries

China

Contacts

Public ContactLi Wang

Peking University International Hospital

wangli5@pkuih.edu.cn+86 13161970759

Outcome results

None listed

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