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Multicenter clinical study of high frame rate contrast-enhanced ultrasound in the diagnosis of gallbladder polyp lesion

Multicenter clinical study of high frame rate contrast-enhanced ultrasound in the diagnosis of gallbladder polyp lesion

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2200063041
Enrollment
Unknown
Registered
2022-08-29
Start date
2022-08-30
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

gallbladder polyps

Interventions

Gold Standard:The gold standard for diagnosis based on pathological results
Index test:CEUS, H-CEUS

Sponsors

The First Medical Center of the PLA General Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: 1. The lesion protrudes from the gallbladder wall to the gallbladder cavity, and the lesion has no obvious displacement with the change of body position; 2. Ultrasound can clearly show GPL; 3. 1 cm <= GPL maximum diameter <= 2 cm; 4. Postoperative pathology confirmed that GPL was adenomatous polyposis or cholesterol polyposis.

Exclusion criteria

Exclusion criteria: 1. The patient has malignant tumors of other organs except the gallbladder; 2. Patients who are younger than 18 years old and who are contraindicated in the use of other ultrasound contrast agents.

Design outcomes

Primary

MeasureTime frame
Ultrasound and CEUS Image Features;—

Countries

China

Contacts

Public ContactLuo Yukun

The First Medical Center of the PLA General Hospital

george301feixiang@163.com+86 10 66939511

Outcome results

None listed

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