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Study on the Correlation between Gastric Antral Cross-Sectional Area, Gastric Emptying Time and Pyloric Transit Time of Magnetically Controlled Capsule Endoscopy

Study on the Correlation between Gastric Antral Cross-Sectional Area, Gastric Emptying Time and Pyloric Transit Time of Magnetically Controlled Capsule Endoscopy

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2500109118
Enrollment
Unknown
Registered
2025-09-12
Start date
2025-09-15
Completion date
Unknown
Last updated
2025-09-15

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

Conditions

None

Interventions

Capsule Endoscopy Group:None

Sponsors

Peking University First Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
60 Years to No maximum

Inclusion criteria

Inclusion criteria: 1.Aged >= 60 years; 2.Capable of normal communication, meeting the indications for magnetically controlled capsule endoscopy, and able to cooperate with the completion of the examination; 3.Able to cooperate with the ultrasound assessment of gastric antral area and gastric emptying status.

Exclusion criteria

Exclusion criteria: 1.History of gastric, duodenal, or upper abdominal surgery; 2.Severe abnormalities in gastric morphology or internal structure caused by various factors (e.g., gastric space-occupying lesions, inflammation); 3.Abnormalities in pyloric morphology or structure; 4.Uncontrolled mental or psychological diseases; 5.Inability to cooperate with the study procedures for other reasons or refusal to sign the informed consent form.

Design outcomes

Primary

MeasureTime frame
Pyloric Transit Time of Magnetically Controlled Capsule Endoscopy;—

Countries

China

Contacts

Public ContactRongyue Liang

Peking University First Hospital

liangrongyue1@163.com+86 10 8357 2200

Outcome results

None listed

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