Clinical trials: Colonoscopy Procedure
Colorectal Carcinoma
Comparative Study of Lubiprostone and PEG Preparation Versus Conventional PEG Preparation for Colonoscopy
Lubiprostone as an adjunct to the standard bowel preparation regime the quality of bowel preparation can be improved for a good colonoscopic examination without missing lesions and complications.
- Trial name
- Lubiprostone (NCT01324284)
- Testing
- Lubiprostone
- Volunteers
- 442 people, healthy volunteers welcome
- Sponsor
- Asian Institute of Gastroenterology, India
Pain
Electroacupuncture Analgesia for Colonoscopy
Background: Colonoscopy is often regarded as a painful and unpleasant procedure. Electroacupuncture (EA) has been used successfully to treat pain of various origins, but few good-quality studies have evaluated its role in…
- Trial name
- NCT01368393
- Testing
- Electroacupuncture
- Where
- China
- Volunteers
- 128 people, healthy volunteers welcome
- Sponsor
- Chinese University of Hong Kong
Colorectal Cancer Screening
Bowel Preparation in Colonoscopy: Lactulose vs Polyethyleneglycol, Randomized Double-blind Comparative Clinical Trial, Multicenter Study.
The goal of this clinical trial it is to bowel the instestinal preparation with lactulose vs poliethylenglicol as better agent to have a quality colonoscopy and demostrate that lactulose is most efective, has a good tolerance and…
- Trial name
- NCT06666556
- Testing
- Bowel preparation before colonoscopy
- Where
- 3 sites in Mexico
- Volunteers
- 449 people, healthy volunteers welcome
- Sponsor
- Hospital Civil de Guadalajara
Bleeding Complication During Colon Polypectomy
Postpolypectomy Bleeding in Patients With Antiplatelet Therapy
The purpose of this study is to determine if the use of aspirin prior to colonoscopy increases the risk of post polypectomy bleeding.
- Trial name
- NCT01465256
- Testing
- Aspirin
- Where
- South Korea
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Soonchunhyang University Hospital
Colon Adenoma, Colonic Polyp
Comparison Between a 1L of Polyethylene Glycol+Ascorbic Acid as a Split Dose Bowel Preparation for Colonoscopy
Comparison between a 1L of polyethylene glycol+ascorbic acid as a split dose and oral sulfate solution bowel preparation for colonoscopy study design: prospective, randomized, parallel, multi-center trial in 3 hospitals in Korea…
- Trial name
- NCT04758156
- Testing
- CleanViewAL, SUPREP
- Where
- South Korea
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Seoul National University Hospital
Carbon Dioxide Insufflation
The Application of CO2 Insufflations in Routine Colonoscopy Examination for Duration in Toilet After Examination Compared With Air Insufflations
It has been reported that carbon dioxide (CO2) insufflation can reduce patient pain and abdominal discomfort during and after colonoscopy.
- Trial name
- NCT01807312
- Testing
- Endoscopic CO2 regulation unit and accessories
- Where
- Taiwan
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Colorectal Polyps
Research on the Application of AI Image Recognition-Based Smartphone Apps in Personalized Bowel Preparation
Colorectal cancer, as one of the most common malignant tumors of the digestive system, has a high incidence and mortality rate worldwide.
- Trial name
- NCT06610630
- Testing
- Assessment of Bowel Preparation Using AI-Driven Smartphone Applications
- Where
- China
- Volunteers
- 513 people, healthy volunteers welcome
- Sponsor
- Jianning Yao
Colorectal Cancer
Colonoscopy Outreach for Rural Communities Aim 2
This study aims to test the effectiveness of a remotely-delivered patient navigation program for increasing colonoscopy completion for colorectal cancer screening, among rural populations.
- Trial name
- NCT05453630
- Testing
- Patient Navigation, Usual Care Control
- Where
- United States
- Volunteers
- 527 people, healthy volunteers welcome
- Sponsor
- University of Washington
Anesthesia, Endoscopy
Sedation Regimens in GI Endoscopy
This is a noninferiority study designed to examine whether conscious sedation with midazolam alone results in efficacy and safety that is not inferior to the combination of midazolam and fentanyl.
- Conditions
- Anesthesia, Endoscopy, Colonoscopy, Conscious Sedation
- Trial name
- NCT04807101
- Testing
- midazolam alone
- Where
- United States
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Greg S Cohen MD LLC
Colonoscopy
Comparison of Remifentanil as a Sole Agent or in Combination With Midazolam Versus Fentanyl/Midazolam During Sedation for Colonoscopy
Colonoscopy is one of the most commonly performed outpatient procedure for diagnosis and treatment of lower gastrointestinal tract disorders.
- Trial name
- NCT03037892
- Testing
- Midazolam, Fentanyl, Midazolam, Remifentanil, Remifentanil
- Where
- Bahrain
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- King Hamad University Hospital, Bahrain
Bowel Preparation
A Prospective, Randomized, Single-blinded (Evaluator), Parallel, Multi-center, 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
- NCT03544944
- Testing
- TJP-008-1, TJP-008-2, Coolprep powder
- Where
- South Korea
- Volunteers
- 297 people, healthy volunteers welcome
- Sponsor
- Taejoon Pharmaceutical Co., Ltd.
Colon Cancer, Colon Adenomas
Plasma ctDNA in Patients Undergoing Diagnostic Colonoscopy
When the DNA inside of human cells undergoes certain alterations (mutations), the cells may develop into a cancer. The cancer cells may shed this DNA into the blood stream.
- Conditions
- Colon Cancer, Colon Adenomas, Colon Polyps
- Trial name
- NCT02665299
- Where
- United States
- Volunteers
- 206 people, healthy volunteers welcome
- Sponsor
- Pathway Genomics
Colorectal Cancer
Head to Head Study Epi proColon and FIT
The study aims to show non-inferiority in the clinical performance of the investigational assay, Epi proColon, to FIT using matched blood and stool specimens from screening-guideline eligible subjects.
- Trial name
- NCT01580540
- Where
- 70 sites in United States, Puerto Rico
- Volunteers
- 336 people, healthy volunteers welcome
- Sponsor
- Epigenomics, Inc
Colorectal Polyp, Colorectal Cancer
Detection of Endoscopic Resection Scars and Delineation of Recurrence is Trainable
Colorectal cancer is prevented by colonoscopy and polypectomy. Failure to recognize the endoscopic resection scar after Endoscopic Mucosal Resection (EMR) risks unrecognized recurrent or residual adenoma (RRA), which may…
- Trial name
- SCAR (NCT06193356)
- Testing
- Learning tool
- Where
- Belgium
- Volunteers
- 141 people, healthy volunteers welcome
- Sponsor
- University Hospital, Ghent
Bowel Preparation
Impact of Artificial Intelligence-based Patient Reinforcement on Quality of Colonoscopy
In order to improve bowel preparation for colonoscopy and consequently enhance detection rate of malignant and premalignant findings, a prospective, randomized and controlled three-arm study was developed.
- Trial name
- ARCHES (NCT05041283)
- Testing
- Chatbot, Phone call
- Where
- 3 sites in Germany
- Volunteers
- 258 people, healthy volunteers welcome
- Sponsor
- University of Ulm
Breast Cancer Screening, Colon Cancer Screening
Bundled Cancer Screening and Genetic Services Navigation
The goal of this study is to test bundled familial cancer risk assessment + multicancer (colorectal + breast) vs. single (breast) cancer navigation, using a wait list control for colorectal cancer screening referral and…
- Conditions
- Breast Cancer Screening, Colon Cancer Screening, Genetics Predisposition
- Trial name
- NCT07228000
- Testing
- Breast cancer screening navigation, Multicancer screening navigation, Usual care genetics referral
- Where
- 2 sites in United States
- Volunteers
- 820 people, healthy volunteers welcome
- Sponsor
- Georgetown University
Cecal Intubation Success Rate
Disposable Sheathed Gastroscopic System for Cecal Intubation
A novel disposable sheathed gastroscope system has been shown to be safe and more efficient in clinical practice during gastroscopy.
- Trial name
- NCT02495480
- Testing
- A novel disposable sheath
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Yuqi He
Intraocular Pressure Disorder
The Effects of Virtual Colonoscopy on Intraocular Pressure
Our trial examined the intraocular pressure measurements differences, before and after virtual colonoscopy examination.
- Trial name
- NCT03090243
- Testing
- Virtual colonoscopy
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Shlomo gavrielli
Colo-rectal Cancer, Colonic Neoplasms
Effect of Adding Simethicone to Split-dose Polyethylene Glycol for Bowel Preparation in a Screening Colonoscopy Setting
Colonoscopy is currently accepted as the gold standard in screening, surveillance and prevention for colorectal cancer (CRC), and therefore, its quality is a major priority.
- Trial name
- NCT03816774
- Testing
- PEG split-dose and simethicone
- Where
- Portugal
- Volunteers
- 412 people, healthy volunteers welcome
- Sponsor
- Portuguese Oncology Institute, Coimbra
Adenoma
The Impact of Active Nurse Participation on Adenoma Detection During Routine Colonoscopy
Hypothesis-- Nurse observation in addition to the colonoscopist while withdrawing the colonoscope from the cecum leads to a greater adenoma detection rate.
- Trial name
- NCT00859625
- Testing
- nurse observation during colonoscope withdrawal
- Where
- United States
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Yale University