Clinical trials: Gastrointestinal Polyps
Colonic Adenoma, Colonic Polyp
Endocuff With or Without AI-assisted Colonoscopy
Colonoscopy is considered the gold standard for diagnosis of colonic polyps. However, it was reported that colonoscopy could still miss colonic polyps. Many attempts have been made to improve the detection rate of colonoscopy.
- Conditions
- Colonic Adenoma, Colonic Polyp, Colonic Cancer
- Trial name
- NCT05133544
- Testing
- Endocuff with AI, AI alone
- Where
- Hong Kong
- Volunteers
- 656 people
- Sponsor
- The University of Hong Kong
Familial Adenomatous Polyposis
A Personalized Surveillance and Intervention Protocol for Patients With Familial Adenomatous Polyposis That Have Undergone (Procto)Colectomy
The purpose of this study is to determine the efficacy and safety of a personalised surveillance and intervention protocol for patients with familial adenomatous polyposis (FAP) that have undergone (procto)colectomy.
- Trial name
- NCT04678011
- Testing
- Personalized surveillance and intervention protocol
- Where
- 2 sites in United States, Netherlands
- Volunteers
- 1,000 people
- Sponsor
- Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)
Early Gastric Cancer, Rectal Polyp
EndoscoPic Submucosal dIssection Using geL Versus glycerOl for Submucosal iNjection
The EPSILON study aims to comparatively evaluate the submucosal injection using ORISETM gel and glycerol during an ESD procedure in a specific population with superficial gastric and rectal (pre)neoplastic lesions.
- Trial name
- EPSILON (NCT04977401)
- Testing
- Endoscopic submucosal dissection, use of Orise Gel as lifting agent for endoscopic submucosal dissection, use of glycerol as lifting agent for endoscopic submucosal dissection
- Where
- 3 sites in Belgium, Germany and 1 more
- Volunteers
- 32 people
- Sponsor
- Erasme University Hospital
Ulcerative Colitis, Crohn Disease
Systems Biology of Gastrointestinal and Related Diseases
This is a longitudinal observational study on patients with gastrointestinal and related disease. The study will be conducted for at least 10 years, following each participant over time, as they either go through relapses and…
- Conditions
- Ulcerative Colitis, Crohn Disease, Obesity, Colon Polyp
- Trial name
- NCT05579444
- Where
- United States
- Volunteers
- 17 people
- Sponsor
- Viome
Colon Polyp, Colon Disease
Endoscopy-related Phone Consultation During the COVID-19 Outbreak
The aim of this study is to evaluate patient and consultant experiences with phone consultations for endoscopy-related outpatient appointments during the COVID-19 outbreak.
- Conditions
- Colon Polyp, Colon Disease, Reflux, Gastroesophageal, Varices, Esophageal
- Trial name
- NCT04344964
- Testing
- None - NA
- Where
- Australia
- Volunteers
- 186 people, healthy volunteers welcome
- Sponsor
- Austin Health
Crohn's Disease, Ulcerative Colitis
An Assessment of Goal-Directed Intraoperative Fluid Management in Hand Assisted Laparoscopic Colectomy
The purpose of this study is to find out if guided fluid administration with the esophageal monitor is superior to standard fluid administration and whether use of the hetastarch or lactated ringers offers different benefits with…
- Conditions
- Crohn's Disease, Ulcerative Colitis, Rectal Cancer, Colon Cancer
- Trial name
- NCT00467922
- Testing
- Hextend, Lactated Ringers
- Where
- United States
- Volunteers
- 69 people
- Sponsor
- Corewell Health West
Colorectal Neoplasms, Colonic Polyp
Adenoma Detection Rate Using Endocuff Vision in China
The primary aim of this study is to explore the usefulness of Endocuff Vision in colonoscopy on adenoma detection rate (ADR). Other aims include to explore the data below when Endocuff Vision is used.
- Conditions
- Colorectal Neoplasms, Colonic Polyp, Adenoma
- Trial name
- SinoEVADR (NCT03839277)
- Testing
- Endocuff Vision
- Where
- 5 sites in China
- Volunteers
- 1,200 people, healthy volunteers welcome
- Sponsor
- Changhai Hospital
Colon Cancer, Colon Polyp
German Colon Capsule Registry
Aim of the registry is to evaluate all colon capsule endoscopies performed in Germany. This is to investigate safety, quality assurance and quality control of colon capsule endoscopy.
- Conditions
- Colon Cancer, Colon Polyp, Diarrhea, Inflammatory Bowel System
- Trial name
- DEKOR (NCT02182466)
- Testing
- Colon capsule endoscopy
- Where
- Germany
- Volunteers
- 120 people
- Sponsor
- Johann Wolfgang Goethe University Hospital
Colon Cancer, Rectal Cancer
Endoscopic Optical Coherence Tomography for Screening and Diagnosis of Colorectal Precancerous and Malignant Polyps
Colorectal cancer arises from the mucosal layer of the colon. Current screening is performed by flexible endoscopy, which involves visual inspection of the mucosal lining of the colon and rectum with an optical camera mounted on…
- Conditions
- Colon Cancer, Rectal Cancer, Cancer of the Rectum, Cancer of the Colon
- Trial name
- NCT05179837
- Testing
- Optical coherence tomography probe
- Where
- United States
- Volunteers
- 36 people
- Sponsor
- Washington University School of Medicine
Colorectal Cancer
Clinical Validation of PolyDeep: an Artificial Intelligence-based Computer-aided Polyp Detection (CADe) and Characterization (CADx) System. Polydeep Advance 3
This study is a clinical validation of PolyDeep, a computer-aided polyp detection (CADe) and characterization (CADx) system. PolyDeep Advance 3 is a multicentric randomized clinical trial comparing high definition colonoscopy…
- Trial name
- NCT05513261
- Testing
- High definition colonoscopy (standard colonoscopy) in Adenoma Detection Rate, PolyDeep assisted high definition colonoscopy (CAD system) in Adenoma Detection Rate
- Where
- 3 sites in Spain
- Volunteers
- 857 people
- Sponsor
- Fundacin Biomedica Galicia Sur
Colorectal Cancer, Advanced Adenocarcinoma
Retrospective Analysis of Colorectal Cancer Screening Results
The purpose of this study is to retrospectively analyze colorectal cancer screening data of 40-74 year old population in Shipai Town, Dongguan City.
- Conditions
- Colorectal Cancer, Advanced Adenocarcinoma, Hyperplastic Polyp, Colorectal Neoplasms
- Trial name
- NCT05374369
- Testing
- SDC2 Gene Methylation Test and Q-FIT Test, Colonoscopy and/or pathological examination
- Where
- China
- Volunteers
- 822 people
- Sponsor
- Creative Biosciences (Guangzhou) Co., Ltd.
Colonic Polyp, Colonic Neoplasms
Chromoendoscopy for Serrated Polyposis Syndrome
Serrated polyposis syndrome (SPS) is the most common colorectal polyposis syndrome and is characterized by the combination of large and/or numerous serrated lesions (SLs) throughout the colorectum.
- Conditions
- Colonic Polyp, Colonic Neoplasms, Colonic Cancer
- Trial name
- SERRADA (NCT03476434)
- Testing
- chromoendoscopy with indigo carmine
- Volunteers
- 86 people
- Sponsor
- Hospital Universitario de Móstoles
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
Nasal Polyps, Gastroesophageal Reflux
Investigation of the Association Between Nasal Polyposis and Extraesophageal Reflux Disease
Although nasal polyposis has been recognized as an inflammatory process for many years, the true etiology of nasal polyposis mainly unknown.
- Trial name
- NCT00215787
- Testing
- lansoprazole
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Head and Neck Surgery Associates
Colorectal Adenoma, Colorectal Polyp
Endocuff Vision Colonoscopy vs. AmplifEYE Colonoscopy
The study aims to compare the results between colonoscopies with two different attachments on the distal end of the colonoscope.
- Conditions
- Colorectal Adenoma, Colorectal Polyp, Colorectal Cancer
- Trial name
- NCT03560128
- Testing
- Endocuff Vision device, AmplifEYE device
- Where
- United States
- Volunteers
- 634 people, healthy volunteers welcome
- Sponsor
- Indiana University
Colon Cancer
Polyp Detection With the EndoRings™: A Randomized Tandem Colonoscopy Study
To compare the adenoma miss rate with the EndoRings™ vs. the adenoma miss rate with Standard view colonoscopy. To compare the polyp miss rate with the EndoRings™ vs.
- Trial name
- NCT01955122
- Testing
- Tandem Colonoscopy
- Where
- 3 sites in United States, Israel and 1 more
- Volunteers
- 126 people, healthy volunteers welcome
- Sponsor
- EndoAid
Colonic Polyps, Colonic Neoplasms
Improving Bowel Preparation for Colonoscopy With a Simple Educational Card
The purpose of this study is to determine whether adding a simple educational card to standard pre-procedure instructions improves the quality of bowel preparation for colonoscopy.
- Trial name
- NCT00643682
- Testing
- Educational card
- Where
- United States
- Volunteers
- 2,000 people
- Sponsor
- Boston Medical Center
Colorectal Cancer, Small Intestine Cancer
Exisulind in Preventing Polyps in Patients With Familial Adenomatous Polyposis
RATIONALE: Exisulind may be effective in preventing the development and growth of polyps in patients who have familial adenomatous polyposis.
- Trial name
- NCT00026468
- Testing
- exisulind
- Sponsor
- University of Utah
Tuberculosis, Gastric Cancer
Volatiles in Breath and Headspace Analysis - Diagnostic Markers
Detection of Volatile Organic Compounds (VOC) directly from tissue by headspace analysis (skin, surgery material, other tissue) and exhaled breath is feasible using affordable user-friendly novel nano-chemo sensors that can…
- Conditions
- Tuberculosis, Gastric Cancer, Peptic Ulcer, Atrophic Gastritis
- Trial name
- Volatolome (NCT03228095)
- Testing
- VOC detection in breath and in skin headspace, Breath sampling, Upper endoscopy with biopsies
- Where
- Latvia
- Volunteers
- 3,000 people, healthy volunteers welcome
- Sponsor
- University of Latvia
Adenomatous Polyp, Recurrent Colon Cancer
Erlotinib Hydrochloride in Treating Patients With Stage I-III Colorectal Cancer or Adenoma
This randomized phase II trial is studying how well erlotinib hydrochloride works in treating patients with stage I-III colorectal cancer or adenoma.
- Conditions
- Adenomatous Polyp, Recurrent Colon Cancer, Recurrent Rectal Cancer, Stage I Colon Cancer
- Trial name
- NCT00754494
- Testing
- erlotinib hydrochloride, laboratory biomarker analysis
- Where
- 3 sites in United States
- Volunteers
- 45 people
- Sponsor
- National Cancer Institute (NCI)