Comparative Diagnostic Yield of Contrast-Enhanced Versus Conventional Ultrasound Guidance for Coaxial Biopsy of Hepatic Lesions
1 other identifier
observational
330
1 country
1
Brief Summary
This study compared two methods used to guide needle biopsies of suspicious lumps (lesions) in the liver. A biopsy is a procedure where a small sample of tissue is taken to make a diagnosis. Doctors often use standard ultrasound (US) to see the lesion and guide the needle. Another method uses a special dye (contrast agent) injected into a vein during the ultrasound, which is called contrast-enhanced ultrasound (CEUS). The dye helps blood vessels and the lesion "light up" on the screen. The researchers wanted to find out if using CEUS leads to a more successful biopsy than using standard US alone.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Jan 2022
Typical duration for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 1, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 31, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
May 31, 2025
CompletedFirst Submitted
Initial submission to the registry
November 17, 2025
CompletedFirst Posted
Study publicly available on registry
November 25, 2025
CompletedDecember 9, 2025
November 1, 2025
3.4 years
November 17, 2025
December 2, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
the biopsy success rate
the biopsy success rate of liver lesion
from enrollment to the end of the biopsy
Secondary Outcomes (6)
vasovagal reaction
during the procedure
bleeding
during the procedure
pneumothorax
during the procedure
shock
during the procedure
unplanned hospitalization
48 hours after the surgery
- +1 more secondary outcomes
Study Arms (2)
CEUS Group
CEUS-guided coaxial biopsy for hepatic lesions
US Group
US-guided coaxial biopsy for hepatic lesions
Interventions
CEUS-guided coaxial biopsy for hepatic lesions
Eligibility Criteria
Patients underwent CEUS-guided or conventional US-guided coaxial biopsy for focal hepatic lesions.
You may qualify if:
- Indeterminate liver lesions on prior imaging (CT/MRI).
- Coaxial biopsy performed with 18G introducer needle.
You may not qualify if:
- Coagulopathy (INR \>1.5, platelets \<50×109/L).
- Contraindications to ultrasound contrast agents.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Department of Ultrasound, The First Affiliated Hospital of Xiamen University, 55 Zhenhai Road, Xiamen, China
Xiamen, Fujian, 361000, China
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- RETROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
November 17, 2025
First Posted
November 25, 2025
Study Start
January 1, 2022
Primary Completion
May 31, 2025
Study Completion
May 31, 2025
Last Updated
December 9, 2025
Record last verified: 2025-11
Data Sharing
- IPD Sharing
- Will not share