Clinical trials: Colonoscopy Procedure
Colonoscopy
Transcutaneous Measurement of Carbon Dioxide Versus Current Sedation Practices in Sedated Patients
Does transcutaneous carbon dioxide partial pressure (TcCO2) monitoring detect hypoventilation prior to current sedation monitoring practices in order to prevent hypoxemia in sedated patients undergoing colonoscopies?
- Trial name
- NCT01060709
- Where
- Netherlands
- Volunteers
- 250 people
- Sponsor
- University Medical Center Groningen
Colonic Polyp, Colonic Neoplasms
Combined Forward and Retroflexion Withdrawal in the Detection of Polyps and Adenoma During Colonoscopy
Colonoscopy is the standard of care for the detection of colorectal polyps and adenoma, and colorectal cancer detection. Despite a meticulous evaluation of the colonic mucosa during colonoscopy, a substantial number of colorectal…
- Conditions
- Colonic Polyp, Colonic Neoplasms, Colonic Adenoma
- Trial name
- NCT03901651
- Testing
- Colonoscopy with Retroview scope combing forward and retroflexed withdrawal technique, Colonoscopy with standard colonoscope and forward withdrawal technique
- Where
- Ecuador
- Volunteers
- 203 people
- Sponsor
- Instituto Ecuatoriano de Enfermedades Digestivas
Polyps
Evaluation of an Endoscopic Suturing System for Tissue Apposition in Colonic Polypectomy
The purpose of this study is to show that the surgical site in the bowel wall can be sewn closed in the colon or intestine, with a new sewing device after removal of a benign polyp according to standard of care.
- Trial name
- NCT00553436
- Testing
- Tissue Apposition System (TAS) Device
- Where
- United States
- Volunteers
- 7 people
- Sponsor
- Ethicon Endo-Surgery
Colorectal Cancer, Adenoma
G-Eye Advanced Colonoscopy For Increased Polyp Detection Rate-randomized Tandem Study With Different Endoscopist
The purpose of this study is to compare the adenoma detection rate of G-EYE™ high definition colonoscopy with that of standard high definition colonoscopy.
- Trial name
- NCT02066064
- Testing
- Standard Colonoscopy, G-EYE(TM) Colonoscopy
- Where
- Germany
- Volunteers
- 58 people, healthy volunteers welcome
- Sponsor
- Smart Medical Systems Ltd.
Colorectal Cancer
Trial Comparing Moviprep and Phosphoral as Bowel Prep Before Colonoscopy
Using Moviprep patients use shorter time to do a bowel prep before colonoscopy. No major single center has docuemted the advantage of using moviprep as bowel prep before colonoscopy.This randomised study was conducted to compare…
- Trial name
- NCT01519609
- Testing
- bowel prep before endoscopy
- Where
- Denmark
- Volunteers
- 400 people
- Sponsor
- Randers Regional Hospital
Colonoscopy (Procedure), 18 Years and Over
Online Nursing Counseling and Colonoscopy Outcomes
This randomized controlled experimental study was conducted in the endoscopy unit of a private hospital between March and June 2023 to evaluate the effect of nurse-delivered counseling on pain, anxiety, and comfort levels in…
- Conditions
- Colonoscopy (Procedure), 18 Years and Over, Literacy, No Communication Difficulties
- Trial name
- NCT07664800
- Testing
- Online Nursing Counseling
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people
- Sponsor
- Sanko University
Ulcerative Colitis
NBI With Magnification for Dysplasia Detection in Ulcerative Colitis
The purpose of the study is to determine whether a new colonoscopic viewing technique called narrow band imaging (NBI) helps doctors detect more patients with at leat one pre-cancerous area (dysplasia associated lession or mass…
- Trial name
- NCT00292175
- Testing
- Narrow Band Imaging, colonoscopy
- Where
- 2 sites in United Kingdom
- Volunteers
- 110 people
- Sponsor
- London North West Healthcare NHS Trust
Colorectal Neoplasms, Colonic Polyps
Clinical Validity Verification on Diagnostic Assistance for Presence and Severity of Colorectal Cancer and Polyps Using Artificial Intelligence-based Medical Device Software Endoscopic Imaging Assistance
This completed retrospective study evaluated the clinical performance of ENAD-CADx-01, an artificial intelligence-based medical device software intended to assist healthcare professionals in characterizing colorectal lesions in…
- Conditions
- Colorectal Neoplasms, Colonic Polyps, Hyperplastic Polyps, Sessile Serrated Lesions
- Trial name
- NCT07744607
- Where
- South Korea
- Volunteers
- 1,114 people
- Sponsor
- Ainex Corporation
Polyps, Neoplasms
Trial on Innovative Technologies in Colonoscopy
The trial will compare results of screening colonoscopy performed by means of conventional colonoscopy and using new visualisation techniques during endoscopic examination.
- Conditions
- Polyps, Neoplasms, Inflammatory Bowel Disease
- Trial name
- RCT-IC (NCT01688557)
- Testing
- Innovative colonoscopy (Olympus CF-HQ190F, NBI + Dual Focus), Conventional colonoscopy (Olympus CF-H180DL)
- Where
- 2 sites in Poland
- Volunteers
- 600 people
- Sponsor
- Jagiellonian University
Colorectal Cancer, Colorectal Adenomas
Water-aided Colonoscopy vs Air Insufflation Colonoscopy in Colorectal Cancer Screening
The degree of protection afforded by colonoscopy against proximal colorectal cancer (CRC) appears to be related to the quality of the procedure, and the incomplete removal of lesions has been shown to increase the subsequent risk…
- Conditions
- Colorectal Cancer, Colorectal Adenomas, Colorectal Polyps, Pain
- Trial name
- NCT02041507
- Testing
- Air insufflation method., Water Immersion method., Water Exchange method.
- Where
- 4 sites in United States, Czechia and 1 more
- Volunteers
- 1,224 people
- Sponsor
- Presidio Ospedaliero Santa Barbara
Colonic Polyp, Colonic Adenoma
Detection Of Colonic Polyps In India: Diagnostic Colonoscopy
Colorectal carcinoma (CRC) is the third most common cancer in male and female worldwide. In India, it is the fourth most common cause of cancer in males and third most common cancer in female.
- Conditions
- Colonic Polyp, Colonic Adenoma, Colonic Neoplasms
- Trial name
- DoCPI (NCT04512729)
- Testing
- Colonoscopy
- Where
- India
- Volunteers
- 4,000 people
- Sponsor
- Asian Institute of Gastroenterology, India
Colonoscopy, Bowel Preparation
Improving Tolerability of Bowel Preparation Laxative for Colonoscopy
The purpose of this study is to determine whether the pattern of flavoring and drinking of laxatives for colonoscopy can improve the experience of patients when they are undergoing bowel preparation for the test.
- Trial name
- NCT02062112
- Testing
- Pattern of flavoring of bowel laxative
- Where
- United States
- Volunteers
- 313 people
- Sponsor
- Howard University
Colon Polyp
Microbiome Test for the Detection of Colorectal Polyps
The main goal of this trial is to validate a new method for colorectal polyp screening based on stool microbiome signatures. 600 Individuals who are scheduled / planned to undergo a colonoscopy will be recruited for this study…
- Trial name
- NCT05060757
- Testing
- biotax
- Where
- 2 sites in Israel
- Volunteers
- 600 people
- Sponsor
- Biotax Labs LTD
Bowel Preparation
A Phase 3 Trial in Bowel Preparation for Colonoscopy
This is a prospective randomized study compared with active control arm. The investigators compare the colon cleansing in patients undergoing colonoscopy.
- Trial name
- NCT05870553
- Testing
- CTP0301-A, CTP0301-B, Cool prep
- Where
- South Korea
- Volunteers
- 137 people, healthy volunteers welcome
- Sponsor
- Taejoon Pharmaceutical Co., Ltd.
Colorectal Cancer Screening, Colon Adenomatous Polyp
Ambient Lighting During Colonoscopy and Its Effect on Adenoma Detection Rate and Eye Fatigue
A retrospective and prospective study to determine if the use of ambient lighting during screening colonoscopy is well tolerated and if ambient lighting will help physicians maintain adenoma detection rates while decreasing…
- Trial name
- NCT04441242
- Testing
- Ambient lighting, Low lighting
- Where
- United States
- Volunteers
- 1,109 people
- Sponsor
- Wake Forest University Health Sciences
Colonoscopy
Study of Adherence to Colonoscopy in Women
The purpose of this study is to determine whether women who are offered screening colonoscopy will be more likely to schedule and complete this procedure if they are given the option of a woman endoscopist.
- Trial name
- NCT00883545
- Testing
- Woman endoscopist, Usual care
- Where
- United States
- Volunteers
- 625 people
- Sponsor
- University of Colorado, Denver
Colorectal Cancer
RCT of Air Insufflation Versus Water Infusion Colonoscopy by Supervised Trainees
Our aim is to perform a randomized-controlled trial comparing air insufflation sedated colonoscopy (conventional method) vs. water infusion sedated colonoscopy (study method) by supervised trainees.
- Trial name
- NCT00841282
- Testing
- Colonoscopy for colorectal cancer screening, Water Infusion Colonoscopy, Air insufflation colonoscopy
- Where
- United States
- Volunteers
- 62 people, healthy volunteers welcome
- Sponsor
- East Bay Institute for Research and Education
Colorectal Cancer
Factors Influencing Quality of Bowel Cleansing for Colonoscopy in Patients With Colorectal Cancer Surgery; Prospective Observational Study
The aim of this study is to clarify the factors influencing quality of bowel cleansing for colonoscopy in patients with colorectal cancer surgery and confirm the adequate bowel cleaning method for patients with colorectal cancer…
- Trial name
- NCT02139475
- Testing
- Colonoscopy
- Where
- South Korea
- Volunteers
- 273 people
- Sponsor
- Yonsei University
Colorectal Neoplasms
Improving Colonoscopy Quality for Colorectal Cancer Screening in the National VA Healthcare System
High quality screening colonoscopy is critical for colorectal cancer (CRC) prevention in Veterans. There is significant variability in colonoscopy quality in VA that is directly linked to differences in CRC incidence and death.
- Trial name
- NCT04389957
- Testing
- Veterans Affairs Endoscopy Quality Improvement Program (VA-EQuIP)
- Where
- 6 sites in United States
- Volunteers
- 445 people, healthy volunteers welcome
- Sponsor
- VA Office of Research and Development
Colorectal Screening
Use of Screening Colonoscopy Among Minority Women and Men
Colorectal cancer is a cancer in the colon or rectum. Routine screening can find it at an early stage, when it has a much higher chance of cure. Screening can also help to find polyps.
- Trial name
- NCT00613873
- Testing
- Colonoscopy and Questionnaire
- Where
- 2 sites in United States
- Volunteers
- 611 people
- Sponsor
- Memorial Sloan Kettering Cancer Center
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