Crohns disease in the terminal ileum
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Patients with Crohns disease who undergo a full ileocolonoscopy with findings of Crohns disease in the terminal ileum. Are the trial subjects under 18? no Number of subjects for this age range: F.1.2 Adults (18-64 years) yes F.1.2.1 Number of subjects for this age range 22 F.1.3 Elderly (>=65 years) yes F.1.3.1 Number of subjects for this age range 22
Exclusion criteria
Exclusion criteria: Age 35) Serious heart or lung disease Visible impassable stenosis on endoscopy with normal wall on CEUS
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Main Objective: Develop a method for investigating the small bowel in Crohn’s disease using transabdominal ultrasound and microbubbles as luminal contrast;Secondary Objective: Investigate feasibility and risk assessment Investigate if inflammation and ulcers are easier to detect using luminal contrast. Investigate if luminal contrast can be used to assess the severity of stenosis. Investigate if motility changes depend on the degree of inflammation defined by ulcer size and intestinal wall thickness. ;Primary end point(s): Successful contrast examination of the terminal ileum in all the study participants;Timepoint(s) of evaluation of this end point: When the 22 patients have been examined, we will verify that all participants have undergone a successful ultrasound contrast examination based on the secondary endpoints | — |
Secondary
| Measure | Time frame |
|---|---|
| Secondary end point(s): The contrast reaches the terminal ileum within 2 hours after ingestion. Homogenous contrast filling of the entire lumen of the terminal ileum with a clear separation of the lumen and intestinal wall. ;Timepoint(s) of evaluation of this end point: When the 22 patients have been examined, we will verify that all participants have fulfilled the secondary endpoints | — |
Countries
Norway
Contacts
National Centre for Ultrasound in Gastroenterology (NSGU), Department of Medicine, Haukeland University Hospital