Clinical trials: Colonoscopy Procedure
Colonic Diseases, Nurse-Patient Relations
Telephone Educational Intervention by the Gastrointestinal Endoscopy Nurse. Global Impact on the Quality of Colonoscopy
This study assesses what impact has on colonoscopy quality the implementation of a telephone educational intervention carried out individually on the patient in the days before the test.
- Conditions
- Colonic Diseases, Nurse-Patient Relations, Educational Problems
- Trial name
- NCT03458377
- Testing
- Educational telephone call
- Where
- Spain
- Volunteers
- 1,534 people
- Sponsor
- Parc de Salut Mar
Valid MeSH Conditions
The Effect of Virtual Reality Distraction on Pain During Colonoscopy
Colonoscopy is a primary method of examining colorectal diseases. However, the procedure is associated with embarrassment, pain, and discomfort.
- Trial name
- NCT07496333
- Testing
- VRD
- Where
- India
- Volunteers
- 84 people
- Sponsor
- Max Healthcare Insititute Limited
Cancer
Post Market Evaluation of Aer-O-Scope Visualization
This will be a prospective multi-center, multi-national comparative non-blinded clinical investigation. Each subject will undergo back-to-back tandem colonoscopies with the Aer-O-Scope Colonoscope System and a conventional…
- Trial name
- NCT02926209
- Testing
- Aer-O-Scope (Colonoscopy), Colonoscopy (Conventional Colonoscope)
- Where
- 2 sites in United States, Israel
- Volunteers
- 104 people, healthy volunteers welcome
- Sponsor
- GI View Ltd.
Colon Cancer, IBS
Patient Satisfaction With Propofol for Out Patient Colonoscopy
The primary purpose of this study is to determine if patient satisfaction with propofol is better than with non-propofol anesthesia for outpatient colonoscopies.
- Conditions
- Colon Cancer, IBS, Polyps
- Trial name
- NCT02937506
- Testing
- Propofol, Fentanyl Plus Midazolam
- Where
- United States
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- Mount Carmel Health System
Healthy
Evaluation of PICOLIGHT Plus COOLPREP, PICOLIGHT Plus CLICOLON for Bowel Preparation
The purpose of this study to bowel cleansing evaluation of mixed two other type bowel preparation drug(PICOLIGHT plus COOLPREP, PICOLIGHT plus CLICOLON).
- Trial name
- NCT01919255
- Testing
- Picolight + Coolprep, Picolight + Clicolon
- Where
- South Korea
- Volunteers
- 236 people, healthy volunteers welcome
- Sponsor
- National Cancer Center, Korea
Colonoscopy
Cap-assisted Water Immersion Versus Water Immersion Colonoscopy
Water immersion insertion has been documented to decrease procedure-related discomfort during colonoscopy. Cap attached to the colonoscope tip may improve insertion and shorten cecal intubation time.
- Trial name
- NCT01547247
- Testing
- soft straight distal cap D-201-14304 Olympus attached to the tip of the colonoscope, water immersion colonoscopy
- Where
- Czechia
- Volunteers
- 208 people
- Sponsor
- Vitkovice Hospital
Colonoscopy
Percentage Visualized Mucosa as a Marker for the Quality of Colonoscopy
Primary hypothesis: The percentage of mucosa visualized during the withdrawal of a colonoscopy with reference to the position in the colon by means of the scope-guide is an appropriate parameter for assessment of the quality of…
- Trial name
- NCT04482452
- Testing
- Colonoscopy
- Where
- Switzerland
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Insel Gruppe AG, University Hospital Bern
Colonoscopy, Older Adults
Optimization of Intestinal Preparation in Older Patients
Older adults are susceptible to intestinal tumors. Colonoscopy can screen colorectal cancer, adenoma and other diseases. There is a large demand for colonoscopy in the older adults, and the risk during peri-colonoscopy period is…
- Trial name
- NCT05397158
- Testing
- single administration of low dose polyethylene glycol
- Where
- China
- Volunteers
- 312 people
- Sponsor
- Beijing Tongren Hospital
Surveillance Colonoscopy
Post-polypectomy Surveillance Interval In High-risk Subjects After Screening Colonoscopy
With many countries initiating population colorectal cancer (CRC) screening, including Hong Kong, more robust guidance for surveillance interval is required to maximize subject's benefit with optimal use of resources.
- Trial name
- NCT04034563
- Testing
- 1) Risk of metachronous advanced neoplasia at 3-year, beyond 3 years surveillance colonoscopy
- Where
- 2 sites in Hong Kong
- Volunteers
- 270 people, healthy volunteers welcome
- Sponsor
- Chinese University of Hong Kong
Anxiety, Pain
Verbal Suggestion to Reduce Pain and Anxiety During Unsedated Colonoscopy
Colonoscopy is an important diagnostic and screening procedure for colorectal diseases, but it can cause pain and anxiety, especially when performed without sedation.
- Conditions
- Anxiety, Pain, Colonoscopy, Patient Comfort
- Trial name
- NCT07228884
- Testing
- Verbal Suggestion
- Where
- Turkey (Türkiye)
- Volunteers
- 102 people
- Sponsor
- Dr Abdurrahman Yurtaslan Ankara Oncology Training and Research Hospital
Colonic Neoplasms, Inflammatory Bowel Diseases
IBD Neoplasia Surveillance RCT
We will conduct a multicenter, parallel-group, non-inferiority RCT in persons with IBD undergoing colorectal neoplasia screening with high-definition white light colonoscopy, comparing a strategy of sampling visible lesions alone…
- Conditions
- Colonic Neoplasms, Inflammatory Bowel Diseases, Dysplasia
- Trial name
- NCT05809999
- Testing
- Standard colonoscopy with targeted biopsies
- Where
- 11 sites in Canada
- Volunteers
- 1,411 people
- Sponsor
- Ottawa Hospital Research Institute
Colonoscopy, Children
Insufflation in Children Undergoing Colonoscopy
Studies in adults have shown that post-procedural abdominal pain is reduced with the use of CO2 instead of air for insufflation during colonoscopy.
- Trial name
- NCT02407639
- Testing
- CO2, air
- Where
- Slovenia
- Volunteers
- 78 people, healthy volunteers welcome
- Sponsor
- University Medical Centre Ljubljana
Preventive Health Services
Coordinated Endoscopic Colorectal Cancer Screening
The investigators aim to use a randomized design to test the effects of 1) tailored physician recommendations, relative to non-specific recommendations, and 2) coordinated physician office management systems on patient adherence…
- Trial name
- NCT00327457
- Testing
- Help with physician office and patient management, Tailored physician recommendation letter
- Where
- United States
- Volunteers
- 599 people, healthy volunteers welcome
- Sponsor
- University of Pittsburgh
Colonoscopy
Novel Irrigation Solution for Colonoscopy Visualization Pilot
The purpose of this study is to assess the provider experience with a novel colonoscopy irrigation solution and determine the feasibility of introducing this solution into the endoscopy unit and assess efficacy on a small scale…
- Trial name
- NCT07769905
- Testing
- Olympus colonoscope, Irrigation solution
- Where
- United States
- Volunteers
- 35 people
- Sponsor
- NYU Langone Health
IBD
Efficacy and Safety of Lactulose for Bowel Preparation in Patients With Inflammatory Bowel Disease
The goal of this clinical trial is to evaluate the efficacy, safety and tolerability of lactulose in bowel preparation in IBD patients.
- Trial name
- NCT05878639
- Testing
- 3 bottles of Lactulose oral solution, 3L-polyethylene glycol
- Where
- China
- Volunteers
- 140 people
- Sponsor
- Second Affiliated Hospital of Wenzhou Medical University
Polyp of Colon, Adenoma Colon
Artificial Intelligence in Colonic Polyp Detection
A randomized, controlled study investigating the potential benefits of artificial intelligence (AI) in the detection of colonic polyps during outpatient colonoscopy.
- Conditions
- Polyp of Colon, Adenoma Colon, Gastrointestinal Neoplasms
- Trial name
- NCT05178095
- Testing
- Artificial intelligence, No Artificial Intelligence
- Where
- Sweden
- Volunteers
- 250 people
- Sponsor
- Sahlgrenska University Hospital
Colonic Polyps
Diagnostic Accuracy of NICE Classification to Predict Deep Submucosal Invasion
The purpose of this study is to evaluate the diagnostic accuracy of NICE classification to predict deep submucosal invasion of colonic polyps > 1 cm, considering histology as the gold standard, in a group of endoscopists who…
- Trial name
- NICE (NCT02328066)
- Testing
- NBI used by trained endoscopists
- Where
- Spain
- Volunteers
- 2,171 people
- Sponsor
- Asociación Española de Gastroenterología
Colorectal Neoplasms, Colorectal Cancer Prevention
ULTRA-high-risk Surveillance to Avoid Future Events: the ULTRA-SAFE Trial
The ULTRA-SAFE clinical trial is a prospective, randomized study designed to address the limitations of current "one-size-fits-all" colorectal cancer surveillance guidelines.
- Conditions
- Colorectal Neoplasms, Colorectal Cancer Prevention, Surveillance Colonoscopy
- Trial name
- ULTRA-SAFE (NCT07378930)
- Testing
- Early triage using Fecal immunochemical test
- Where
- 4 sites in Taiwan
- Volunteers
- 940 people
- Sponsor
- National Taiwan University Hospital
Water Assisted Colonoscopy
Impact of Water Assisted Colonoscopy vs Air Insufflation on Resident Training
This study will be a randomized trial comparing the use of only water or water and air insufflation during colonoscopy insertion by trainees.
- Trial name
- NCT04987645
- Testing
- Water-only infusion technique, Water infusion and air insufflation
- Where
- Canada
- Volunteers
- 140 people, healthy volunteers welcome
- Sponsor
- Memorial University of Newfoundland
Colorectal Cancer, Colorectal Polyp
Accuracy for Predicting Deep Submucosal Invasion
The main aim of this study is to determine whether the assessment of the invasive pattern based on NBI with dual focus/magnification or BLI with magnification ± chromoendoscopy (NBI+CE) for predicting deep invasion is…
- Trial name
- NBIBLI (NCT03748667)
- Testing
- White light endoscopy (WLE), NBI/BLI +/- chromoendoscopy (NBIBLI +/- CE)
- Where
- 14 sites in United States, Japan and 1 more
- Volunteers
- 426 people, healthy volunteers welcome
- Sponsor
- Althaia Xarxa Assistencial Universitària de Manresa
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