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Development of a new type of gastric tube for pH monitoring and its application in locating the tip of gastric tube

Development and application of a new type of gastric tube that can monitor pH value

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2200062757
Enrollment
Unknown
Registered
2022-08-18
Start date
2022-08-18
Completion date
Unknown
Last updated
2023-04-12

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

Conditions

Normal adults

Interventions

Gold Standard:Gastroscopy
Index test:A&#32
gastric&#32
tube&#32
that&#32
monitors&#32

Sponsors

Chinese PLA hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 60 Years

Inclusion criteria

Inclusion criteria: Health examinees aged 18-60 years were willing to participate in the study and sign the informed consent form

Exclusion criteria

Exclusion criteria: 1. Those who had previous basic diseases, injuries or operations in nose and pharynx, obvious diseases or operations in 2. the esophagus and gastrointestinal tract, 3. those who could not cooperate (mental abnormality, disturbance of consciousness, mental retardation); 4. Patients on PPI and H 2 blockers for three weeks; 5. patients with acid reflux. patients with other conditions that do not tolerate this test

Design outcomes

Primary

MeasureTime frame
sencitivity;Specificity;Positive predictive value;Negative predictive value;Yoden's Index;—

Countries

China

Contacts

Public ContactYanshuang Cheng
cheng425@hotmail.com+86 13661216729

Outcome results

None listed

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