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Showing 1-11 of 11 trials
NCT04369053
The PREEMPT CRC study is a prospective multi-center observational study to validate a blood-based test for the early detection of colorectal cancer by collecting blood samples from average-risk participants who will undergo a routine screening colonoscopy.
NCT05551052
The CRC DRAW study will assess the sensitivity and specificity of the blood-based, Next-Gen CRC Screening Test for the detection of CRC.
NCT03148054
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.
NCT05436054
The trial is about comparing the efficacy of Plenvu with Picoprep. Both are bowel cleansing agents prior to visual examination of the large bowel to exclude cancer disease. 400 patients who are referred for colonoscopy to a single center in North Jutland will be randomised either to Picoprep or Plenvu. These patients will then answer a questionnaire prior to colonoscopy. The questionnaire is about the most common expected side effects and the experience of cleansing og intake of the bowel agents. The effect of the two agents will examined using a special scoring system (Harefield) to determine the quality of bowel cleansing. Colonoscopist who evaluate the cleansing is blinded to which agent the patient has taken.
NCT03312569
To compare intracorporeal and extracorporeal anastomoses for robotic-assisted and laparoscopic right colectomies
NCT05378165
Colonoscopy is a common procedure to evaluate the gastrointestinal tract. The colonoscopy procedure can sometimes be uncomfortable and painful for the patient. The aim of this study was to compare the effects on pain and anxiety of distraction methods used during colonoscopy. Single centre, randomized, parallel-group trial. Endoscopy unit of a training and research hospital in northern Turkey A total of 120 patients were recruited and randomized into four groups as music, stress ball, video, and control group. The data were collected using Visual Analog Scale for pain and satisfaction, State-Trait Anxiety Inventory for anxiety, and hemodynamic parameters. Data collection continues
NCT05174845
A retrospective study to evaluate the effectiveness and safety of 1L polyethylene glycol (PEG)+ Ascorbic acid given for bowel preparation before colonoscopy.
NCT01419860
The aim of the study is to describe utility of dynamic fluorescence videoangiography of indocyanine green (ICG) in gastrointestinal surgery, for evaluation of microcirculation in colon wall and anastomosis before and after surgical resection; and if this technique can guide the surgeon to peroperative decision making considering recreate a new anastomosis or stoma for preventing anastomotic failure or stomia necrosis.
NCT04794049
Adequate quality of bowel preparation(BP) is essential for colonoscopy. Several guidelines recommend that split-dose of 4L PEG should be used as a standard regime for BP. However, the high-volume PEG caused lower compliance to the regime and increased cost. Oral lactulose is a treatment for constipation. It tastes sweet and has no obvious gastrointestinal side effects. Previous study shows 200ml lactulose oral solution plus 2L water has been proven superior BP compared to 2L PEG. However, there is a lack of research describing bowel cleansing and colonoscopy outcomes using lactulose oral solution compared with the standard split dose of 4L PEG. Here we compared the use of a lactulose oral solution (300ml+1.5 L) with a PEG formulation (2 L) for colonoscopy preparation using the following metrics: quality of cleansing, colonoscopy outcomes, patient/physician satisfaction, and patient tolerability.
NCT03428724
A randomized control trial comparing a standard bowel preparation for colonoscopy with an individualized bowel preparation strategy based on patient characteristics
NCT01762735
Water injection colonoscopy has been a generally accepted method in training the beginners of colonoscopy for its low pain and less cecal intubation time, we would conduct this study to investigate more advantages of this method and make most use of it for beginners' training.