Clinical trials: Colonoscopy Procedure
Colonoscopy Preparation
PEG Versus PEG+Bisacodyl Versus Sennosides for Colon Cleansing Before Colonoscopy
Background: Polyethylene glycol (PEG) solution has been proven to be effective for large bowel cleansing prior to colonoscopy in children.
- Trial name
- NCT01531140
- Testing
- polyethylene glycol +Bisacodyl, Polyethylene glycol, Sennosides
- Where
- 2 sites in Poland
- Volunteers
- 240 people
- Sponsor
- Medical University of Warsaw
Colon Disease, Educational Problems
Patient Education and Text Message Reminders in Colonoscopy
This study will be conducted to examine the effects of detailed education and text message reminders given to patients undergoing colonoscopy on bowel cleansing, vital signs and anxiety.
- Trial name
- NCT06073782
- Testing
- Education Group, Text Message Group
- Where
- Turkey (Türkiye)
- Volunteers
- 84 people
- Sponsor
- Amasya University
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
Colon Disease
Individualized Bowel Preparation for Colonoscopy
A randomized control trial comparing a standard bowel preparation for colonoscopy with an individualized bowel preparation strategy based on patient characteristics
- Trial name
- PREP2TARGET (NCT03428724)
- Testing
- Standard Preparation, Individualized Preparation
- Where
- 2 sites in Romania
- Volunteers
- 450 people
- Sponsor
- Clinical Hospital Colentina
Colonic Polyps, Cancer Colon
Evaluation of Reduced-volume PEG Bowel Preparation Administered the Same Day of Colonoscopy
The conventional total dose of 4 L of polyethylene glycol (PEG) given the day before the procedure is safe and effective. It has been the standard cleansing regimen for the last 25 years.
- Conditions
- Colonic Polyps, Cancer Colon, Inflammatory Bowel Disease
- Trial name
- LowVolumePEG (NCT01533090)
- Testing
- polyethylene glycol (PEG), PEG low volume with bisacodyl
- Where
- Italy
- Volunteers
- 162 people, healthy volunteers welcome
- Sponsor
- Catholic University of the Sacred Heart
Colon Polyp
The Study of Adenoma Characteristics of the COX-2 and DNMT Expressions in the Index Colonoscopy to Predict the Polyp Recurrence During Surveillance
The colorectal cancer is the first incidence and ranks the third cancer-death cause in Taiwan. Based on the Taiwan-national colon cancer screening program, early colorectal cancer detection rate and the survival are markedly…
- Trial name
- NCT05568810
- Volunteers
- 831 people
- Sponsor
- National Cheng-Kung University Hospital
Sessile Serrated Adenoma
Use of a Distal Colonoscope Attachment to Increase Detection of Sessile Serrated Adenomas
This study evaluates whether the use of a disposable colonoscope attachment, Endocuff Vision, can increase the detection of sessile serrated adenomas.
- Trial name
- NCT03560037
- Testing
- Endocuff Vision Assisted Colonoscopy
- Where
- United States
- Volunteers
- 427 people, healthy volunteers welcome
- Sponsor
- University of California, Davis
Colonoscopy
The Utility of Timed Segmental Withdrawal During Screening Colonoscopy
The purpose of colonoscopy (colon examination with flexible tube and a camera) is to find early precancerous growth in the colon (polyps) and remove them before they turn into cancer.
- Trial name
- NCT02132455
- Testing
- colonoscopy
- Where
- United States
- Volunteers
- 326 people
- Sponsor
- Texas Tech University Health Sciences Center, El Paso
Colonoscopy (Procedure)
Supine Starting Position Shortens Cecal Intubation Time But Reduces Endoscopist Comfort: a Prospective Comparative Study of Colonoscopy Positioning Strategies
The main questions it aims to answer are: Does starting colonoscopy in the supine position compared with the left lateral position affect the time required to reach the cecum? Does the starting position affect endoscopist…
- Trial name
- NCT07772648
- Testing
- Colonoscopy Starting Position
- Where
- Turkey (Türkiye)
- Volunteers
- 158 people
- Sponsor
- Sisli Hamidiye Etfal Training and Research Hospital
Colitis, Colonic Dysplasia
Improved and Simplified Staining Technique for Dysplasia Detection in Colitis
Comparing chromoendoscopy to a digital staining technique and White light in patients with IBD attending scheduled surveillance colonoscopy
- Conditions
- Colitis, Colonic Dysplasia, Inflammatory Bowel Diseases, Colonoscopy
- Trial name
- IST-DDC (NCT06223347)
- Testing
- Chromoendoscopy
- Where
- Sweden
- Volunteers
- 106 people
- Sponsor
- Vastra Gotaland Region
Gastroscopy, Colonoscopy
A Clinical Trial to Evaluate the Efficacy and Safety of Methoxyethyl Etomidate Hydrochloride for Sedation/Anesthesia During Gastroscopy/Colonoscopy
A total of 270 subjects undergoing gastroscopy/colonoscopy were randomly assigned to the methoxetomidate hydrochloride group and the etomidate group according to the ratio of 2:1 with etomidate as the control group.Neither the…
- Trial name
- NCT06858852
- Testing
- ET-26HCl 0.8mg/kg group, Etomidate Injectable Product 0.3mg/kg group
- Where
- 6 sites in China
- Volunteers
- 270 people
- Sponsor
- Ahon Pharmaceutical Co., Ltd.
Colonoscopy
Sedation Techniques for Outpatient Colonoscopy
This was a prospective, randomized, single-blind controlled clinical trial comparing three sedative regimens for outpatient colonoscopy.
- Trial name
- NCT04686058
- Testing
- Propofol 10 MG/ML Injection, Midazolam injection, Pethidine Hydrochloride 50 Mg/mL Solution for Injection
- Where
- Malaysia
- Volunteers
- 105 people, healthy volunteers welcome
- Sponsor
- Universiti Kebangsaan Malaysia Medical Centre
Bowel Preparation
A Study Comparing Picoprep With Mannitol and Bisacodyl for Colon Cleansing in Preparation for Colonoscopy
This is a randomized, controlled, parallel group, assessor-blinded study to compare two colon cleansing preparations for colonoscopy.
- Trial name
- CLEAR PREP (NCT02386449)
- Testing
- sodium picosulfate, magnesium oxide and citric acid (Picoprep®), mannitol, Bisacodyl
- Where
- Brazil
- Volunteers
- 184 people
- Sponsor
- Ferring Pharmaceuticals
Colonoscopy, Endoscopy, Digestive System
Safety and Effectiveness of a Computer-Assisted Personalized Sedation (CAPS) Device for Propofol Delivery During Endoscopy
Patients routinely receive sedation during a colonoscopy or upper endoscopy (esophagogastroduodenoscopy; EGD) procedure. Propofol is a sedative that can be used during these procedures.
- Conditions
- Colonoscopy, Endoscopy, Digestive System, Conscious Sedation
- Trial name
- NCT00452426
- Testing
- Computer-Assisted Personalized Sedation (CAPS) Device (SEDASYS® System), benzodiazepines and opioid sedation
- Where
- 7 sites in United States
- Volunteers
- 1,000 people
- Sponsor
- Ethicon Endo-Surgery
Colorectal Polyp
Polyp Histology Prediction by Artificial Intelligence
We have been developing artificial intelligence based polyp histology prediction (AIPHP) method to classify Narrow Band Imaging(NBI) colonoscopy images to predict the hyperplastic or neoplastic histology of polyps.
- Trial name
- NCT05545189
- Testing
- colonoscopy,polypectomy
- Volunteers
- 1,200 people
- Sponsor
- Petz Aladar County Teaching Hospital
Colorectal Cancer
RCT of Air Insufflation Versus Water Infusion Colonoscopy
Compared with the conventional (air) method, patients examined by the study (water) method have lower pain scores and require less medication but have similar cecal intubation rate and willingness to repeat future colonoscopy.
- Trial name
- NCT00785889
- Testing
- water infusion colonoscopy
- Where
- United States
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- East Bay Institute for Research and Education
Colonic Disease, Intestinal Disease
Comparison for Efficacy and Safety of Bowel Preparation Between Oral Sulfate Table and 2L-polyethylene Glycol/Ascorbate in Elderly
This study compares the effectiveness and stability of intestinal tablet (OST), an oral sulfate table (OST), developed in the form of pills, with 2L-PEG/Asc for examinees aged 70 or older who are scheduled for colonoscopy.
- Trial name
- NCT05249335
- Testing
- OST, 2L-PEG/Asc
- Volunteers
- 256 people, healthy volunteers welcome
- Sponsor
- Pharmbio Korea Co., Ltd.
Colonic Disease
Effect of Lavender Oil Inhalation in Colonoscopy Patients
Aim: In this study, it was aimed to determine the effect of lavender oil inhalation on the anxiety and comfort levels of patients who will undergo colonoscopy.
- Trial name
- NCT05540418
- Testing
- lavender oil inhalation
- Where
- Turkey (Türkiye)
- Volunteers
- 145 people, healthy volunteers welcome
- Sponsor
- Kocaeli University
Colo-rectal Cancer
Piecemeal Resection and Advanced Histology Independently Predict Local Recurrence After Colorectal Snare-based Endoscopic Resection: a Time-to-event Cohort Study
The objective of this retrospective cohort observational study is to identify variables related to the recurrence of colorectal lesions after snare polypectomy resection in colonoscopies.
- Trial name
- NCT07445178
- Where
- Brazil
- Volunteers
- 255 people
- Sponsor
- University of Sao Paulo
Colonoscopy, Colonoscopy: Bowel Preparation
Risk Factors for Inadequate Bowel Preparation Before Colonoscopy
The primary objectives of this study are twofold: Firstly, to investigate the current status of bowel preparation protocols and their quality across hospitals at various levels in China, particularly following the release of the…
- Trial name
- NCT06878378
- Testing
- Investigation of Factors Influencing Bowel Preparation Quality
- Where
- China
- Volunteers
- 10,000 people, healthy volunteers welcome
- Sponsor
- Changhai Hospital
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