[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100633393":3},{"organization":4,"armGroups":7,"interventions":19,"overallOfficials":24,"centralContacts":25,"locations":36,"responsibleParty":55,"collaborators":24,"id":59,"slug":60,"hasResults":61,"nctId":62,"briefTitle":63,"officialTitle":63,"acronym":24,"eligibilityCriteria":64,"healthyVolunteers":61,"sex":65,"minAge":66,"maxAge":67,"enrollmentInfo":68,"targetDuration":24,"studyType":71,"phases":72,"briefSummary":74,"conditions":75,"keywords":79,"overallStatus":83,"whyStopped":24,"lastUpdateSubmitDate":84,"lastUpdatePostDateStruct":85,"startDateStruct":88,"completionDateStruct":90,"leadSponsor":92,"locationsCount":93},{"fullName":5,"class":6},"Queen's University","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Control Group (Standard Preparation)","ACTIVE_COMPARATOR","Participants will follow a clear-liquid diet after breakfast on the day before colonoscopy.\n\nThey will ingest 2L of PEG at 7:00 PM the evening before the procedure and the remaining 2L four hours prior to colonoscopy.",[13],"Other: timing of cleansing and procedure",{"label":15,"type":16,"description":17,"interventionNames":18},"Diabetes-Specific Protocol Group","EXPERIMENTAL","Participants will follow a four-day, low-fiber carbohydrate diet. They will be allowed to consume dinner up until 7:00 PM the night before the colonoscopy. On the day of the procedure, they will ingest 2L of PEG between 5:00 AM and 6:00 AM and the remaining 2L between 8:00 AM and 9:00 AM.",[13],[20],{"type":6,"name":21,"description":22,"armGroupLabels":23,"otherNames":24},"timing of cleansing and procedure","we are altering the timing of colonoscopy and cleansing for colonoscopy for patients with diabetes.",[9,15],null,[26,32],{"name":27,"role":28,"phone":29,"phoneExt":30,"email":31},"Lawrence Hookey, MD","CONTACT","613 544 3400","2292","lawrence.hookey@kingstonhsc.ca",{"name":33,"role":28,"phone":34,"phoneExt":24,"email":35},"Amani Khan, MD","647 628 9700","amani.khan@kingstonhsc.ca",[37],{"facility":38,"status":24,"city":39,"state":40,"zip":41,"country":42,"countryCode":43,"cosmosGeoPoint":44,"geoPoint":49,"contacts":50},"Kingston Health Sciences Centre","Kingston","Ontario","K7L 2V7","Canada","CA",{"type":45,"coordinates":46},"Point",[47,48],-76.48098,44.22976,{"lat":48,"lon":47},[51],{"name":52,"role":28,"phone":53,"phoneExt":24,"email":54},"KHSC Hotel Dieu Colonoscopy Suite","613-548-2342","PatientRelations@KingstonHSC.ca",{"type":56,"investigatorFullName":57,"investigatorTitle":58,"investigatorAffiliation":5,"oldNameTitle":24,"oldOrganization":24},"PRINCIPAL_INVESTIGATOR","Lawrence Charles Hookey","Gastroenterologist, Division Chair, Professor","100633393","developing-a-colonoscopy-preparation-protocol-for-patients-with-diabetes-100633393",false,"NCT07526103","Developing a Colonoscopy Preparation Protocol for Patients With Diabetes","Inclusion Criteria:\n\n1. Patients Age over the age of 18\n2. Able to read and understand the English language\n3. Confirmed diagnosis of diabetes (Type 1 or Type 2)\n\nExclusion Criteria:\n\n1. Patients without diabetes\n2. Patients with prior hospital admission due to hypoglycemic events\n3. Patients who have inflammatory bowel disease\n4. Patients with ileus or bowel obstruction\n5. Patients with history of colorectal resection\n6. Patients receiving combined upper and lower endoscopies\n7. Patients with ascites\n8. Patients with previously documented severe renal impairment\n9. Unable to provide consent\n10. Pregnant or lactating female (females of child-bearing potential will undergo urine pregnancy testing)\n11. Patients who have had a recent myocardial infarction(\\\u003C6months)\n12. Allergy to product ingredients","ALL","18 Years","75 Years",{"count":69,"type":70},40,"ESTIMATED","INTERVENTIONAL",[73],"NA","Patients with diabetes have less effective colonoscopy preparation when compared to nondiabetic patients. This leads to the possibility of missed polyps, longer procedural time and patient dissatisfaction. Furthermore, the peri-colonoscopy period has been associated with increased risk of hypoglycemic events given the required change in diet and possible changes in antihyperglycemic medication regime, though this area is not well studied.\n\nStudies have found that same day preparation for colonoscopy allowed for comparable bowel visualization to split dosing. Pairing this with a low fiber diet permitted the day prior to colonoscopy, the extent of changes to routine and diet within a patient with diabetes day for colonoscopy preparation is minimized and could reduce risk of side effects and hypoglycemia, while also ensuring adequate bowel preparation.\n\nThis study tests the hypothesis that creating a diabetic specific protocol (permitting a low fibre diet the day prior to colonoscopy and using same day preparation) will result in fewer hypoglycemic events and more adequate quality preparation in comparison to a conventional 2L PEG split day preparation with dietary restrictions in patients with diabetes.",[76,77,78],"Hypoglycaemia","Diabete Mellitus","Colonoscopy (Ambulatory Patients)",[80,81,82],"glucose monitoring","diabetes protocol","bowel preparation","NOT_YET_RECRUITING","2026-04-21",{"date":86,"type":87},"2026-04-24","ACTUAL",{"date":89,"type":70},"2026-06-01",{"date":91,"type":70},"2028-06-01",{"name":5,"class":6},1]