Clinical trials: Colonoscopy Procedures
Colorectal Neoplasm, Colonic Polyps
Clinical Study of Real Time Colorectal Polyp Diagnosis During Colonoscopy - the VALID Colonoscopy Study
The investigators hypothesize that high definition colonoscopy with close focus narrow band imaging features has a high diagnostic accuracy for colorectal polyp histology, and can replace formal pathologic assessment in cases of…
- Trial name
- VALID (NCT01288833)
- Testing
- Close focus HD NBI Colonoscopy System
- Where
- 2 sites in United States
- Volunteers
- 558 people, healthy volunteers welcome
- Sponsor
- VA Palo Alto Health Care System
Colorectal Cancer
Warm Water Versus Room Temperature Water Immersion Colonoscopy
Water immersion insertion has been documented to decrease procedure-related discomfort during colonoscopy. There was used warm water infusion for colonoscope insertion in most of the water immersion colonoscopy trials.
- Trial name
- NCT01582178
- Testing
- Warm Water Immersion Colonoscopy, Cool Water Immersion Colonoscopy
- Where
- Czechia
- Volunteers
- 212 people
- Sponsor
- Vitkovice Hospital
Coccydynia
Maitland Mobilization and Lumbopelvic Coordination Exercises in Patients With Post Colonoscopy Coccydynia .
The study was conducted to determine the Combined effects of Maitland mobilization and lumbopelvic coordination exercise on pain, range of motion and quality of life in patients with post colonoscopy coccydynia.
- Trial name
- NCT07438678
- Testing
- Standard physical therapy treatment, Maitland Mobilization and lumbopelvic coordination
- Where
- Pakistan
- Volunteers
- 42 people
- Sponsor
- Riphah International University
Polyp of Colon
Virtual Scale Function SCALE EYE: Variability and Systematic Differences
Size of colorectal polyps is important to decide on appropriate surveillance intervals and treatment modality, as well as carrying out optical diagnosis strategies.
- Trial name
- SCALE-EYE (NCT05499546)
- Testing
- SCALE EYE
- Where
- 2 sites in Netherlands
- Volunteers
- 52 people
- Sponsor
- Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)
Post-polypectomy Bleeding, Anti-platelet Therapy
Safety of Continuing Anti-platelet Agents During Colonoscopic Polypectomy: A Prospective Study
At our VA hospital, in general, it is the policy of our GI lab to not stop our patients anti-platelet therapy whenever they see us for a routine colonoscopy.
- Conditions
- Post-polypectomy Bleeding, Anti-platelet Therapy, Colonoscopy
- Trial name
- NCT01647568
- Where
- United States
- Volunteers
- 715 people
- Sponsor
- Dallas VA Medical Center
Colonoscopy, Bowel Preparation
Simethicone and Bowel Preparation in Colonoscopy
This Clinical Trial is being conducted to study the effect of oral simethicone on the presence of bubbles during colonoscopy. The purpose of this study is to find out what effects (good and bad) the addition of oral simethicone…
- Trial name
- NCT03157791
- Testing
- Simethicone 180Mg Cap
- Where
- Canada
- Volunteers
- 471 people, healthy volunteers welcome
- Sponsor
- University of Manitoba
Sedation, Endoscopy
Opioid-Free Versus Opioid-Based Sedation for Endoscopic Procedures
This study will compare two different sedation approaches used during gastroscopy, colonoscopy, and endoscopic retrograde cholangiopancreatography (ERCP).
- Conditions
- Sedation, Endoscopy, Colonoscopy, Endoscopic Retrograde Cholangiopancreatography (ERCP)
- Trial name
- NCT07649746
- Testing
- Dexmedetomidine, Remifentanil
- Volunteers
- 80 people
- Sponsor
- Bakirkoy Dr. Sadi Konuk Research and Training Hospital
Coronary Arterial Disease (CAD), Peripheral Vascular Disease
Colonoscopy and Antiplatelet Therapy Trial
Patients on dual antiplatelet therapy )aspirin plus a P2Y12 inhibitor [clopidogrel, prasugrel, or ticagrelor]) undergoing screening or surveilance colonoscopy are at increased risk for bleeding from the procedure.
- Trial name
- CAPTT (NCT06613191)
- Testing
- Aspirin, P2Y12 inhibitor (clopidogrel, ticagrelor, prasugrel)
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- Ochsner Health System
Pain, Satisfaction
Randomized Controlled Trial Comparing Co2 vs. Air in Colonoscopy in Sedated Patients
CO2 insufflation instead of air for colonic distension in colonoscopy is considered to reduce pain after and during colonoscopy. There is limited data, that Co2 is similar effective in sedated patients.
- Trial name
- NCT00660296
- Testing
- Air insufflation use in colonoscopy, CO2 use in colonoscopy
- Where
- Austria
- Volunteers
- 300 people
- Sponsor
- Medical University of Vienna
People Due for Mammogram, People Due for Colonoscopy
Evive Health Randomized Controlled Trials
The mailer will encourage those who are due for mammograms, colonoscopies, blood pressure or cholesterol tests to receive the appropriate test.
- Conditions
- People Due for Mammogram, People Due for Colonoscopy, People Due for Blood Pressure Test, People Due for Cholesterol Test
- Trial name
- NCT01653197
- Testing
- Control, Curiosity, Curiosity linked to Action
- Where
- United States
- Volunteers
- 29 people, healthy volunteers welcome
- Sponsor
- University of Pennsylvania
Colonoscopy
Intravenous Nalbuphine Versus Intravenous Dexmedetomidine for Conscious Sedation in Patients Undergoing Colonoscopy
The aim of this study is to compare the sedative, analgesic effect and hemodynamic changes due to dexmedetomidine and nalbuphine during elective colonoscopy.
- Trial name
- NCT05689242
- Testing
- Dexmedetomidine Injection [Precedex]
- Volunteers
- 66 people
- Sponsor
- Assiut University
Colonoscopy
A Comparison of the Efficacy and Safety of HalfLytely Vs Visicol Prior To Colonoscopy.
The objective of this study is to determine the efficacy and safety of HalfLytely as compared to Visicol as bowel preparations before colonoscopic examination.
- Trial name
- NCT00164151
- Testing
- HalfLytely, Visicol
- Where
- United States
- Volunteers
- 60 people
- Sponsor
- Braintree Laboratories
Flat Colorectal Lesion
Comparison of Flat Colorectal Lesion Detection by Artificial Intelligence-assisted Colonoscopy Versus Endoscopists
The development of artificial intelligence (AI) systems in the field of colorectal endoscopy is currently booming, colorectal cancer being, by its frequency and severity, a real public health problem.
- Trial name
- AIChallengeMed (NCT05942677)
- Testing
- proportion of colorectal lesions
- Where
- France
- Volunteers
- 160 people
- Sponsor
- Hospices Civils de Lyon
Sedation
Intravenous Infusion of Lidocaine in Colonoscopy
intravenous infusion of lidocaine significantly reduce fatigue and pain and improve the patients satisfaction after sedation for colonoscopy.
- Trial name
- NCT04439786
- Testing
- lidocaine
- Where
- China
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Shandong University
Colonic Polyp, Colonoscopy
Cold Snare Endoscopic Mucosal Resection Trial
This study compares different approaches to endoscopic mucosal resection (EMR) of large non-pedunculated colorectal polyps (≥20mm) in a 2 x 2 randomized design.
- Conditions
- Colonic Polyp, Colonoscopy, Complication, Recurrence
- Trial name
- LPS-II (NCT03865537)
- Testing
- Cold snare EMR, Hot snare EMR, Eleview injection
- Where
- United States
- Volunteers
- 990 people
- Sponsor
- White River Junction Veterans Affairs Medical Center
Colonoscopy
Safety, Efficacy, and Patient Preference of Split-Dose Crystalline Lactulose as a Preparation for Colonoscopy in Adults
The purpose of this study is to determine the efficacy of a split-dose regimen of crystalline lactulose for cleansing of the colon as a preparation for colonoscopy, as assessed by the physician's determination of the cleanliness…
- Trial name
- NCT01650870
- Testing
- Crystalline Lactulose
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- Benaroya Research Institute
Abdominal Pain, Inflammatory Bowel Diseases
Examining the Effect of Ondansetron on Bowel Prep Success
This is a pilot randomized-controlled trial assessing the utility of ondansetron for improving pediatric pre-colonoscopy bowel prep outcomes using the boston bowel preparation score, as well as assessing the impact on patient…
- Conditions
- Abdominal Pain, Inflammatory Bowel Diseases, Eosinophilic Gastroenteritis, Diarrhea
- Trial name
- NCT05439772
- Testing
- Ondansetron
- Where
- United States
- Volunteers
- 41 people
- Sponsor
- State University of New York - Downstate Medical Center
Colonic Polyp, Colonoscopy
CUFF-assisted Colonoscopy vs Standard Colonoscopy
The goal of this study is to evaluate the interest of second-generation Endocuff Vision (ECV) to improve Adenoma detection rate and / or Polyp detection rate in routine colonoscopy.
- Trial name
- CUFF-TROCADERO (NCT03758872)
- Testing
- cuff assisted colonoscopy(with cuff use of endocuff vision second generation)
- Where
- France
- Volunteers
- 1,034 people
- Sponsor
- Clinique du Trocadéro
Postoperative Hypoxemia
Effect of Different Body Positions on Hypoxemia During Recovery in Patients Undergoing Painless Gastroscopy and Colonoscopy
Through a multicenter, three-arm randomized controlled trial design, this study aimed to compare the effects of three positioning strategies-side-lying with elevated head position, supine with elevated head position, and standard…
- Trial name
- NCT07587970
- Testing
- lateral decubitus head-up position (LH group), supine head-up position (SH group), standard lateral decubitus position group (SL group)
- Where
- China
- Volunteers
- 1,617 people
- Sponsor
- General Hospital of Ningxia Medical University
Colonoscopy, Gastro-Intestinal Disorder
Video Tutorial and Oral Explanation Vs Oral Explanation Alone in Colonoscopy Preparation
Colonoscopy which is the standard examination for the exploration of the colon and rectum is performed very frequently. Colon preparation before the examination is an essential step and pescription of the colonic preparation is…
- Trial name
- PREPACOTUTO (NCT07355777)
- Testing
- Colonoscopy
- Where
- 5 sites in France
- Volunteers
- 574 people
- Sponsor
- Centre Hospitalier Saint Joseph Saint Luc de Lyon
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