Clinical trials: Colonoscopy (Procedure)
Colonoscopy, Colon Polyps
A Study of AQUAVAN® Injection Versus Midazolam HCl for Sedation in Elderly Patients Undergoing Elective Colonoscopy
This study was designed to demonstrate that AQUAVAN® is effective in providing adequate sedation in elderly patients undergoing colonoscopy as well as to assess the safety profile of AQUAVAN versus that of midazolam.
- Trial name
- NCT00209599
- Testing
- fospropofol disodium
- Volunteers
- 100 people
- Sponsor
- Eisai Inc.
Failed Conscious Sedation During Procedure
Magnetic Endoscope Imaging in Colonoscopy: Influence on Propofol Dosage
Magnetic Endoscope Imaging (MEI) is an optional tool which can be switched on at the beginning of colonoscopy. MEI works by creating an electromagnetic field of very low intensity.
- Trial name
- MEXICO (NCT02121704)
- Testing
- Magnetic Endoscope Imaging (Scope Guide)
- Where
- Germany
- Volunteers
- 334 people
- Sponsor
- Technical University of Munich
Endoscopy of Stomach (Procedure), Colonoscopy (Procedure)
EEG During Gastroscopy and/or Colonoscopy
During anesthesia, EEG shows specific and significant changes according to the depth of anesthesia and the drugs used. Endoscopic procedures like gastroscopies or colonoscopies are usually done on an outpatient basis using…
- Conditions
- Endoscopy of Stomach (Procedure), Colonoscopy (Procedure), Continuous Processed Electroencephalogram (Procedure)
- Trial name
- NCT07073274
- Testing
- EEG analysis
- Where
- Belgium
- Volunteers
- 149 people
- Sponsor
- Erasme University Hospital
Colonic Diseases, Functional
Adequacy of Anaesthesia for Colonoscopic Procedures
The aim of this randomized prospective trial is to assess the utility of Adequacy of Anaesthesia technique (Response Entropy and Surgical Pleth Index) for monitoring pain perception intraoperatively and its influence on…
- Trial name
- AoAColon (NCT03922815)
- Testing
- rescue fentanyl, rescue propofol
- Where
- Poland
- Volunteers
- 158 people
- Sponsor
- Medical University of Silesia
Colorectal Disorders, Colorectal Neoplasms
Comparison of the Left-Lateral Horizontal and Supine Positions for Colonoscopy Intervention: A Randomized Controlled Study
Objective: One of the most common technical difficulties during colonoscopy is passing through the fold of the sigmoid colon. Colonoscopy is commonly performed by endoscopists with the patient in the left lateral position.
- Conditions
- Colorectal Disorders, Colorectal Neoplasms, Colorectal Polyp, Colo-rectal Cancer
- Trial name
- NCT07517848
- Testing
- Colonoscopy after bowel cleansing
- Where
- Turkey (Türkiye)
- Volunteers
- 198 people, healthy volunteers welcome
- Sponsor
- Manisa Celal Bayar University
Ottawa Score, Adenoma
A Repeated Instruction by Telephone on the Day Before Colonoscopy to Patients Undergoing Colonoscopy
Cell phone retell the instruction of bowel preparation on the day before colonoscopy would help patient to prepare for colonoscopy and improve the quality of the bowel preparation.
- Trial name
- NCT01584817
- Testing
- telephone education
- Where
- China
- Volunteers
- 605 people, healthy volunteers welcome
- Sponsor
- Air Force Military Medical University, China
Pain
Comparison of Colonoscopy and Sigmoidoscopy in Terms of Pain, Acceptance and Procedure Time
According to experience in a self-payed health check-up center,unsedated total colonoscopy is not inferior or may be better than unsedated sigmoidoscopy in terms of pain and patients' acceptance.
- Trial name
- NCT00302679
- Where
- Taiwan
- Volunteers
- 400 people
- Sponsor
- National Taiwan University Hospital
Polyps Colorectal, Colonoscopy
Optical Diagnosis of Neoplasia Using Artificial Intelligence
Computer-aided diagnosis (CADx) for colonoscopy aims to enhance optical diagnosis but often underperforms when used alongside humans due to under-reliance on AI.
- Conditions
- Polyps Colorectal, Colonoscopy, Optical Biopsy, Colorectal Cancer Control and Prevention
- Trial name
- FAIR (NCT07158203)
- Testing
- CADx simultaneously, CADx delayed
- Where
- 2 sites in Norway, Spain
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Fundacin Biomedica Galicia Sur
Self Control, Prospective
Quantitative Bowel Readiness Assessment System in Predicting the Missed Detection Rate of Adenomas
To verify the correlation between the proposed artificial intelligence based bowel preparation assessment system and the missed detection rate of adenomas, and to evaluate whether the system can effectively assist doctors in…
- Conditions
- Self Control, Prospective, Interventional
- Trial name
- NCT05145712
- Testing
- Bowel readiness
- Where
- China
- Volunteers
- 263 people
- Sponsor
- Renmin Hospital of Wuhan University
Endoscopy, Colonoscopy
Can Nitrous Oxide (Laughing Gas) be Used as a Sedative for GI Endoscopy Procedures?
Nitrous oxide (commonly known as 'laughing gas') is often used during dental and other outpatient procedures, because it is easy to administer, is short-acting and rapidly clears from the body following the procedure.
- Trial name
- NCT05396144
- Testing
- 5% inhaled nitrous oxide, 50% inhaled nitrous oxide
- Where
- United States
- Sponsor
- Stanford University
Colonoscopy, Sedation
Non-pharmacological Intervention for Colonoscopy
The purpose of this study is to determine whether a non-pharmacological intervention reduces consumption of sedative drugs during colonoscopy. A reduction of sedative drugs may reduce side effects.
- Conditions
- Colonoscopy, Sedation, Hypnosis
- Trial name
- NCT00913861
- Testing
- hypnosis, standard sedation, Structured attention
- Where
- Switzerland
- Volunteers
- 80 people
- Sponsor
- University Hospital, Geneva
Routine Colonoscopy
Evaluation of the Main Determinants of Patient Acceptability of the Bowel Cleansing Procedure, and of Success of Bowel Cleansing and Caecal Intubation
Several factors are important in achieving a successful colonoscopy, including patient acceptability of the bowel cleansing procedure and the overall quality of cleansing.
- Trial name
- NCT01626196
- Testing
- No intervention
- Where
- Italy
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- Norgine
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
Colonoscopy (Procedure)
Use of GI Genius™ XR Software in Virtual Reality Headset During Routine Colonoscopy
This pilot study will evaluate the usability and safety of software GI Genius™ XR in the Apple Vision Pro™ virtual reality headset when used in conjunction with the GI Genius™ system during routine screening and surveillance…
- Trial name
- NCT07220174
- Testing
- software GI Genius™ XR on headset
- Where
- United States
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Cosmo Artificial Intelligence-AI Ltd
Anxiety and Fear
A Comparison Between Dexmedetomidine and Propofol-fentanyl Infusions for Sedation for Colonoscopy Procedures
Background: Different intravenous sedative drugs have been utilized for colonoscopy, with many anesthetists for painless sedation or monitored anesthesia care.
- Trial name
- NCT06148103
- Testing
- Patients who received Dexmedetomodine, patients who received propofol-fentanyl
- Where
- Egypt
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Zulekha Hospitals
Colonoscopy, Bowel Preparation
The Effect of a Predictive Model of Bowel Preparation Based on Procedure-related Factors
The rate of adequate bowel preparation is one of important quality indicators of colonoscopy. Inadequate bowel preparation negatively affects the outcomes of colonoscopy.
- Conditions
- Colonoscopy, Bowel Preparation, Predictive Model
- Trial name
- NCT04434625
- Testing
- Polyethylene glycol
- Where
- 5 sites in China
- Volunteers
- 900 people, healthy volunteers welcome
- Sponsor
- Air Force Military Medical University, China
Bowel Preparation for Colonoscopy
Individualized Non-pharmacological Intervention for Bowel Preparation
Colonoscopy is essential for the early detection of colorectal cancer. However, inadequate bowel preparation remains a common challenge, associated with reduced adenoma detection rates, prolonged procedure time, and increased…
- Trial name
- NCT07684716
- Testing
- Individualized bowel preparation regimen, Information-framing guidance, Standard bowel preparation guidance
- Where
- China
- Volunteers
- 339 people
- Sponsor
- General Hospital of Shenyang Military Region
Colo-rectal Cancer, Polyp of Colon
Computer Aided Detection of Polyps During Colonoscopy Procedures
The focus of the study is to evaluate impact on Adenomas Per Colonoscopy (APC) with a Computer Aided Detection (CAD) software assisting the gastroenterologist during a colonoscopy procedure.
- Conditions
- Colo-rectal Cancer, Polyp of Colon, Adenomatous Polyps
- Trial name
- NCT04195646
- Testing
- EndoVigilant CAD Software
- Where
- 2 sites in United States
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- EndoVigilant Inc
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
Colorectal Cancer
Effect of Mailed Invites of Choice of Colonoscopy or FIT vs. Mailed FIT Alone on Colorectal Cancer Screening
This is a pragmatic, randomized, controlled trial comparing whether a mailed outreach intervention offering patients who are not up-to-date with colorectal cancer (CRC) a choice of completing a home Fecal Immunochemical Test…
- Trial name
- NCT03414125
- Testing
- FIT Screening Strategy, Choice Screening Strategy
- Where
- United States
- Volunteers
- 26,859 people
- Sponsor
- University of Texas Southwestern Medical Center