Computed Tomography vs. Endoscopy Study (NCT03148054) | Clinical Trial Compass
CompletedNot Applicable
Computed Tomography vs. Endoscopy Study
Switzerland416 participantsStarted 2017-02-17
Plain-language summary
Patients undergoing elective surgery for left-sided colon resection are asked to participate in this study: Every patient undergoes two types of examinations (endoscopy, CT scan) on day 3, 4 or 5 postoperatively. These two procedures are subject to investigation in terms of their accuracy (sensitivity, specificity) in detection of anastomotic leaks. The patients are followed up until day 42 postoperatively. There are no other specific tests or examinations within the study. Information and informed consent are obtained preoperatively.
Who can participate
Age range
18 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion Criteria:
* Laparoscopic or open left sided colorectal resection with primary anastomosis (left hemicolectomy, sigmoid resection, anterior resection, segmental resection) and subtotal colectomy with anastomosis
* Male and Female patients \>18 years of age
* Signed Informed Consent after being informed
* Elective surgery
Exclusion Criteria:
* Formation of a stoma during the initial operation
* For i.v. contrast CT scan: creatinine \> 110 umol/l and/or glomerular filtration rate GFR \< 45 ml/min, measured in the standard blood test on postoperative day 2
* Women who are pregnant. Women of childbearing age are regularly tested for possible pregnancy. Pregnancy tests are performed in the hospital at no charge
* Inability to follow the procedures of the study, e.g. due to language problems, psychological disorders, dementia, etc. of the participant
* Participation in another study with an investigational drug within the 30 days preceding and during the present study
* Emergency intervention
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
Diagnosis of anastomotic leaks after left sided colon resection by Endoscopy