Diagnostic Performance of Dual Energy CT for the Detection of Gallbladder Gallstones
- Conditions
- Gallstone
- Interventions
- Other: gallbladder ultrasound
- Registration Number
- NCT05704907
- Lead Sponsor
- Centre Hospitalier Universitaire de Besancon
- Brief Summary
To assess diagnostic performance of Dual Energy CT fo gallblader gallstone detection.
- Detailed Description
Detection of gallbladder gallstone using Dual Energy CT compare to gallblader ultrasound (gold standard).
All patients who undergo dual-energy CT scans will undergo abdominal ultrasound for gallstones.
Performance of CT to conventionnal KeV will be compare to low Kev monoenergetic reconstruction, and Effective Z.
Expected duration of inclusion 3-6 months. No follow-up.
Recruitment & Eligibility
- Status
- NOT_YET_RECRUITING
- Sex
- All
- Target Recruitment
- 115
- patient referred to the radiology department for an abdominal CT for abdominal pain, suspicion of cholangitis, cholecystitis, migration of stones, acute pancreatitis, suspicion of perforated ulcer in the emergency setting.
- Non-objection of the subject to participate in the study
- Affiliation to a French social security scheme or beneficiary of such a scheme.
- Cholecystectomy
- Legal incapacity or limited legal capacity, legal safeguard
- Pregnant women
- Subject unlikely to cooperate in the study and/or low cooperation anticipated by the investigator
- Subject being in the exclusion period of another study
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- SINGLE_GROUP
- Arm && Interventions
Group Intervention Description gallblader ultrasound gallbladder ultrasound -
- Primary Outcome Measures
Name Time Method Gallstone detection using Dual Energy CT Day 0 Number - size of gallstones
- Secondary Outcome Measures
Name Time Method Gallstone detection using reconstruction to conventionnal KeV. Day 0 Number - size of gallstones
Trial Locations
- Locations (1)
CHU de Besançon
🇫🇷Besançon, France