Clinical trials: Colonoscopy Procedures
Colorectal Neoplasms, Colonic Polyps
Study of Flat Polyp Detection Using New Narrow Band Imaging (NBI) Compared to White Light Colonoscopy - The FIND FLAT Colonoscopy Study
We hypothesize that high definition narrow band imaging (NBI) colonoscopy compared to high definition white light colonoscopy will detect an increased number of nonpolypoid (flat and depressed) colorectal neoplasm.
- Conditions
- Colorectal Neoplasms, Colonic Polyps, Colorectal Cancer
- Trial name
- NBI (NCT01310699)
- Testing
- Olympus Colonoscope CFHQ190AL
- Where
- 3 sites in United States
- Volunteers
- 281 people, healthy volunteers welcome
- Sponsor
- VA Palo Alto Health Care System
Colorectal Cancer, Colonoscopy Preparation
The Effect of Nurse Process on Bowel Cleansing
Colonoscopy is still the gold standard method for the diagnosis and treatment of colon cancers. Preparation for colonoscopy is a complex processa (eg.
- Conditions
- Colorectal Cancer, Colonoscopy Preparation, Boston Bowel Preparation Scale, Nursing
- Trial name
- NCT06453655
- Testing
- Nursing Process
- Where
- Turkey (Türkiye)
- Volunteers
- 116 people, healthy volunteers welcome
- Sponsor
- Hacettepe University
Right Colon Adenoma Miss Rate, Right Colon Hyperplastic Polyp Miss Rate
Right Colon Polyp Miss Rates of Water Exchange and Carbon Dioxide Insufflation Colonoscopy
This will be a prospective randomized controlled trial comparing CO2 insufflation and WE in terms of right colon combined adenoma miss rate (AMR) and hyperplastic polyp miss rate (HPMR) by tandem inspection.
- Trial name
- NCT03845933
- Testing
- Colon polypectomy
- Where
- Taiwan
- Volunteers
- 262 people
- Sponsor
- Evergreen General Hospital, Taiwan
Colorectal Cancer
Colonoscopy by Videocapsuls Versus Standard Colonoscopy. Intra-individual Comparison for the Subject With a Medium or High Risk of Colorectal Cancer.
Colorectal cancer is one of the most frequent and it prognosis is still serious. In France, diagnosis and screening applicated in numerous departements, and now in a path of generalization to the all country, is based on…
- Trial name
- NCT00436514
- Testing
- diet and absorption of ColoPEG, Colonoscopy with colic videocapsule, Standard colonoscopy
- Where
- France
- Volunteers
- 550 people
- Sponsor
- Nantes University Hospital
Colon Cancer, Colon Polyp
Quad Resection (Hot Snare vs Cold Snare vs Hot EMR vs Cold EMR)
The study will compare the use of cold snare, hot snare, cold EMR, and hot EMR for polyp resection. Although previous studies have compared two of the potential resection methods, no previous study has evaluated all four of the…
- Conditions
- Colon Cancer, Colon Polyp, Colon Adenoma
- Trial name
- NCT03462706
- Testing
- Cold Snare, Hot Snare, Cold EMR
- Where
- United States
- Volunteers
- 238 people, healthy volunteers welcome
- Sponsor
- Indiana University
Colon Cancer
The Efficiency of Colon Capsule Endoscopy in Colon Cancer Screening
Main objective is to improve colorectal cancer (CRC) screening programme in the Czech Republic and decrease the disease incidence and mortality.
- Trial name
- NCT03052335
- Testing
- Pillcam® COLON 2 Capsule, Colonoscopy
- Where
- Czechia
- Volunteers
- 230 people, healthy volunteers welcome
- Sponsor
- Military University Hospital, Prague
Screening for Colon Cancer
Randomized Controlled Trial Comparing Water vs. Air Method for Performing Colonoscopy in Adult Female Subjects
This is a prospective , single center, investigator initiated, randomized controlled trial to compare two methods of performing colonoscopy by experienced colonoscopist.
- Trial name
- NCT01790425
- Testing
- to infuse water into colon to open the lumen for water infusion colonoscopy, Air colonoscopy
- Where
- United States
- Volunteers
- 200 people
- Sponsor
- University of California, Davis
Compliance, Colon Cancer
Using Patients' Social Contact to Improve Out-Patient Endoscopy Among Blacks
Non-attendance to out-patient endoscopic procedures is high among underserved blacks. The overall goal of this proposal is to evaluate the effect of directly involving a social contact (chosen by the patient) on completion and…
- Trial name
- NCT02464618
- Testing
- Social contact intervention
- Where
- United States
- Volunteers
- 812 people
- Sponsor
- Howard University
Colorectal Polyp, Colorectal Cancer
Computer-aided Detection During Screening Colonoscopy
Nowadays, colonoscopy is considered the gold standard for the detection of lesions in the colorectal mucosa. However, around 25% of polyps may be missed during the conventional colonoscopy.
- Conditions
- Colorectal Polyp, Colorectal Cancer, Colorectal Adenoma
- Trial name
- NCT05734820
- Testing
- HD- colonoscopy, HD-colonoscopy assisted by AI
- Where
- Ecuador
- Volunteers
- 312 people
- Sponsor
- Instituto Ecuatoriano de Enfermedades Digestivas
Procedural Sedation, Colonoscopy
Effect of Discontinuing Propofol After Cecal Intubation on Patient's Psychomotor Recovery Following Colonoscopy
This study investigates whether discontinuing the continuous intravenous infusion of propofol immediately after cecal intubation would reduce the patient's recovery time without compromising their comfort or convenience.
- Conditions
- Procedural Sedation, Colonoscopy, Cecal Intubation Success Rate, Propofol Adverse Reaction
- Trial name
- NCT07168135
- Testing
- propofol (drug)
- Where
- Lebanon
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- American University of Beirut Medical Center
Patients Aged 50-75 and Requiring Colonoscopy
The French Gut-colo
Colorectal cancer (CRC) is the second most common type of cancer worldwide. The European Union recommends national CRC screening for people aged between 50 and 74.
- Trial name
- NCT06174233
- Where
- France
- Volunteers
- 2,500 people, healthy volunteers welcome
- Sponsor
- Institut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement
Ottawa Scale <6
The Impact of Nurse Education on the Quality of Inpatient Bowel Preparation for Colonoscopy
Effective bowel preparation is important for examination of the entire colon adequately and for identifying colonic lesions during colonoscopy.
- Trial name
- NCT01911026
- Testing
- Reinforcement Nurse Education
- Where
- South Korea
- Volunteers
- 205 people, healthy volunteers welcome
- Sponsor
- Keimyung University Dongsan Medical Center
Performance and Tolerance of Colonoscopy
Carolina-ColoWrap® in Colonoscopy Performance and Outcomes Study
Colonoscopy is the gold-standard for colorectal cancer screening in the US. However, complete colonoscopy can be a challenging technical procedure, even for expert gastroenterologists due to variations in patient anatomy…
- Trial name
- C3PO (NCT02025504)
- Testing
- ColoWrap
- Where
- 3 sites in United States
- Volunteers
- 350 people
- Sponsor
- ColoWrap, LLC
Colonoscopy
Efficacy, Safety and Tolerability of a Bowel Cleansing Preparation (BLI800) in Pediatric Subjects Undergoing Colonoscopy
The purpose o this study is to evaluate the safety, tolerance and efficacy of BLI800 as a bowel preparation prior to colonoscopy in pediatric patients.
- Trial name
- NCT02189850
- Testing
- BLI800 - Dose 1, BLI800 - Dose 2
- Where
- 5 sites in United States
- Volunteers
- 29 people
- Sponsor
- Braintree Laboratories
Colonoscopy
The Comparative Study Between Bowel Preparation Method
The purpose of this study is to compare the efficacy, acceptability and preparation-induced mucosal inflammation of PEG + ascorbic acid vs. PEG for colonoscopy.
- Trial name
- CSBPM (NCT01964417)
- Testing
- Colonoscopy after bowel cleansing
- Where
- South Korea
- Volunteers
- 319 people, healthy volunteers welcome
- Sponsor
- Inje University
Colonoscopy, Sedation and Analgesia
Dose-sparing Balanced Propofol Sedation in Colonoscopy
This randomized controlled trial compared two balanced propofol analgosedation strategies in adults undergoing elective colonoscopy.
- Trial name
- NCT07885059
- Testing
- Standard-dose balanced propofol analgosedation, Dose-sparing balanced propofol analgosedation
- Where
- 2 sites in Croatia
- Volunteers
- 76 people
- Sponsor
- University of Split, School of Medicine
Sensitivity of the ADS in Identifying Polyps in Real-world Colonoscopy, Mean Number of Polyps Per Colonoscopy for Colonoscopists and Colonoscopists + ADS
Artificial Intelligence Identifying Polyps in Real-world Colonoscopy
Recently, artificial intelligence (AI) assisted image recognition has made remarkable breakthroughs in various medical fields with the developing of deep learning and conventional neural networks (CNNs).
- Trial name
- NCT03761771
- Testing
- colonoscopy withdrawal with the ADS monitoring
- Where
- 2 sites in China
- Volunteers
- 209 people
- Sponsor
- Zhaoshen Li
Colonic Polyps, Polyposis Coli
Non-Invasive Prediction of Colorectal Neoplasia
Hypothesis:The Adnab-9 antigen is a predictive biomarker in individuals at risk of developing colorectal neoplasia. Study aim is to evaluate the potential of the Adnab-9 monoclonal antibody (MAb) as a marker of cancer risk in a…
- Conditions
- Colonic Polyps, Polyposis Coli, Colorectal Cancer
- Trial name
- NIPCON (NCT01815463)
- Where
- United States
- Volunteers
- 2,282 people
- Sponsor
- Corporal Michael J. Crescenz VA Medical Center
Colorectal Cancer
Towards Painless Colonoscopy
One of the major barriers to CRC screening participation is a negative perception of colonoscopy as a painful and unpleasant procedure.
- Trial name
- NCT04093687
- Testing
- Endoscopist's training
- Where
- Poland
- Volunteers
- 64 people
- Sponsor
- Maria Sklodowska-Curie National Research Institute of Oncology
Colorectal Polyps
Prospective Evaluation of Combined Laparoscopy With CO2 Intraoperative Colonoscopy Treatment for Colorectal Lesions
The purpose of this study is to evaluate prospectively the usefulness of IC-CO2(intraoperative colonoscopy (IC) using carbon dioxide (CO2)) in colon and rectal surgical practice, coincident with laparoscopic surgery, and assess…
- Trial name
- NCT00725465
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Weill Medical College of Cornell University
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