Clinical trials: Intestinal Polyps, open to volunteers
Familial Adenomatous Polyposis (FAP)
Efficacy of Vitamin B1 in Familial Adenomatous Polyposis Patients.
This study aimed to investigate the efficacy of vitamin B1 in patients with familial adenomatous polyposis, and to determine the inhibitory effect of vitamin B1 on the size and number of colorectal adenomas by administering oral…
- Trial name
- VitB1; FAP (NCT06649825)
- Testing
- Vitamin B1
- Where
- China
- Volunteers
- 10 people
- Sponsor
- Shanghai Zhongshan Hospital
Colorectal Cancer Control and Prevention
Clinical and Endoscopic Characterization of Patients With Multiple Colorectal Adenomas: A Multicenter Study in Spain (ESPAPOLYP Study)
The aim is to clinically, endoscopically, and molecularly characterize patients with multiple colorectal adenomas, establish the indication for genetic testing to rule out hereditary syndromes and identify the genes to be…
- Trial name
- ESPAPOLYP (NCT06625788)
- Where
- Spain
- Volunteers
- 200 people
- Sponsor
- Asociación Española de Gastroenterología
Adenocarcinoma of the Colon, Adenocarcinoma of the Rectum
Five or Ten Year Colonoscopy for 1-2 Non-Advanced Adenomatous Polyps
This trial examines colorectal cancer incidence in participants with 1 to 2 non-advanced adenomas randomized to surveillance colonoscopy at 10 years compared to participants randomized to surveillance colonoscopy at 5 and 10…
- Trial name
- FORTE (NCT05080673)
- Testing
- 5-year and 10 Year Surveillance Colonoscopy after Qualifying Colonoscopy
- Where
- 493 sites in United States, Puerto Rico
- Volunteers
- 9,500 people
- Sponsor
- NRG Oncology
Duodenum Cancer, Familial Adenomatous Polyposis
Duodenal Polyposis Classification in FAP
Duodenal cancer is the leading cause of cancer-related mortality in patients with familial adenomatous polyposis (FAP), yet the current Spigelman staging system provides limited predictive accuracy for advanced neoplasia.
- Conditions
- Duodenum Cancer, Familial Adenomatous Polyposis, Duodenal Polyposis, Ampulla of Vater Adenoma
- Trial name
- DRACO (NCT07199127)
- Testing
- DRACO
- Where
- 2 sites in Italy
- Volunteers
- 300 people
- Sponsor
- Fondazione IRCCS Istituto Nazionale dei Tumori, Milano
Colon Polyp
PULSed Field ablAtion of coloRectal Polyps
The goal of this observational study is to learn about the role of electroporation (the use of small electric pulses applied to tissue) in the treatment (ablation) of colorectal polyps.
- Trial name
- PULSAR (NCT06317727)
- Testing
- Irreversible Electroporation using EndoVE(Endoscopic Vacuum Electrode) and electrical pulses generated using ePORE(electroporation device)
- Where
- United Kingdom
- Volunteers
- 30 people
- Sponsor
- King's College Hospital NHS Trust
Colorectal Neoplasms, Adenoma Colon
Surveillance Intervals After Piecemeal Resection of Non-pedunculated Colorectal Lesions ≥20mm
Intensive endoscopic surveillance following piecemeal resection of non-pedunculated colorectal lesions (NPCL) ≥20 mm is the current standard of care, given the high recurrence rate of these lesions (15-30%).
- Conditions
- Colorectal Neoplasms, Adenoma Colon, Colonic Polyps, Serrated Adenoma
- Trial name
- NCT06791616
- Testing
- Colonoscopy
- Volunteers
- 746 people
- Sponsor
- Asociación Española de Gastroenterología
Colorectal Polyps
Accuracy and Sustainability of SCALE-EYE Evaluation for Measuring Reliable Polyp Size
A multicenter, randomized, parallel group, endoscopist blinded study to assess the diagnostic performance and sustainability of SCALE-EYE in a screening and surveillance colonoscopy population.
- Trial name
- ASSEMBLE (NCT07005453)
- Testing
- SCALE-EYE (1), SCALE-EYE (2)
- Where
- 3 sites in Netherlands
- Volunteers
- 241 people
- Sponsor
- Erasmus Medical Center
Polyp of Colon, Endoscopic Mucosal Resection
Randomized Trial of Cold EMR Compared to Hybrid Cold EMR.
The goal of this randomized clinical trial is to learn if a combination of hot and cold EMR technique is associated with a lower risk of polyp recurrence without increasing the risk of complication when removing large polyps.
- Trial name
- NCT06937671
- Testing
- Cold EMR, Hybrid EMR
- Where
- 2 sites in United States
- Volunteers
- 194 people
- Sponsor
- The Cleveland Clinic
Rectal Cancer, Colo-rectal Cancer
Pre-therapeutic MRI Assessment of Early-Stage Rectal Cancer and Significant Rectal Polyps to Avoid Major Resectional Surgery
When a patient is diagnosed with a rectal (bowel) polyp or cancer, radiology doctors read MRI scans to describe how deeply the cancer invades into the bowel wall (this is the 'stage' of the cancer).
- Trial name
- PRESERVE (NCT04103372)
- Testing
- MRI scan, Radiologist training
- Where
- 23 sites in United Kingdom
- Volunteers
- 200 people
- Sponsor
- Imperial College London
Polyp of Colon, Crohn Disease
Lesion Size Measurement During Gastrointestinal Endoscopies
The goal of this prospective observational study is to assess the accuracy and reliability of laser readings obtained through AccuMeasure, in comparison to other measurements performed by gastroenterologists.
- Trial name
- AccuMeasure (NCT07770425)
- Where
- Canada
- Volunteers
- 3,000 people
- Sponsor
- Centre hospitalier de l'Université de Montréal (CHUM)
Manual Pressure, Repositioning
Water Exchange and CO2 Insufflation With Abdominal Compression Device to Reduce Manual Assistance
The goal of this trial is to evaluate whether water exchange colonoscopy and CO2-insufflation colonoscopy with an abdominal compression device (Maxbelt me3 type, Nippon Sigmax Co., Tokyo, Japan) can achieve a significantly lower…
- Conditions
- Manual Pressure, Repositioning, Colonoscopy, Colon Polyp
- Trial name
- NCT06496958
- Testing
- CO2 insufflation with an abdominal compression device, Water exchange colonoscopy
- Where
- 2 sites in Taiwan
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Evergreen General Hospital, Taiwan
Colon Adenoma, Colon Polyp
The Australian Colonic Large Sessile Lesion Endoscopic Resection Study
A prospective, multicentre, observational study of all patients referred for endoscopic resection of sessile colorectal polyps sized ≥20 mm conducted with intention to treat analysis
- Trial name
- ACE (NCT03471793)
- Where
- Australia
- Volunteers
- 5,000 people
- Sponsor
- Western Sydney Local Health District
Colorectal Neoplasms, Colorectal Neoplasms Malignant
Robotic Right Hemicolectomy Versus Laparoscopic Right Hemicolectomy
Robotic right hemicolectomy with intra-corporeal anastomosis may have better short-term recovery outcomes and decreased incidence of incisional hernia when compared to the laparoscopic actual standard of care, for similar safety…
- Conditions
- Colorectal Neoplasms, Colorectal Neoplasms Malignant, Colorectal Neoplasms, Benign, Colorectal Cancer
- Trial name
- PRORHEM (NCT06067620)
- Testing
- Robotic right hemicolectomy, Laparoscopic right hemicolectomy
- Volunteers
- 70 people
- Sponsor
- Jeremy Meyer
Colonic Polyp, Colon Lesion
Comparative Analysis of AI Software for Enhanced Polyp Detection and Diagnosis
Purpose \& Research Questions The purpose of this study is to evaluate whether artificial intelligence (AI) improves the detection of polyps and whether the system can classify the type and severity of detected changes.
- Trial name
- NCT06077435
- Testing
- AI
- Where
- Sweden
- Volunteers
- 915 people
- Sponsor
- Sahlgrenska University Hospital
Familial Adenomatous Polyposis
Evaluate REC-4881 in Participants With Familial Adenomatous Polyposis (FAP)
This is a multicenter, two-part trial in participants with FAP.
- Trial name
- TUPELO (NCT05552755)
- Testing
- REC-4881
- Where
- 17 sites in United States
- Volunteers
- 67 people
- Sponsor
- Recursion Pharmaceuticals Inc.
Colonic Polyps, Colorectal Neoplasms
Right Colon Enema to Improve Bowel Preparation Quality During Colonoscopy
Colonoscopy is a test that lets doctors look inside the large bowel to find and remove growths called polyps, which can develop into bowel cancer. Before the test, people take a bowel preparation to empty the bowel.
- Conditions
- Colonic Polyps, Colorectal Neoplasms, Colonoscopy, Bowel Preparation Quality
- Trial name
- RIGHT-CLEAN (NCT07813013)
- Testing
- Sodium phosphate enema, Water instillation
- Where
- 2 sites in Australia
- Volunteers
- 320 people, healthy volunteers welcome
- Sponsor
- Westmead Hospital
Artificial Intelligence, Colonic Adenoma
Artificial Intelligence-Assisted Colonoscopy in Colorectal Cancer Screening in a General Hospital
Cancer can develop in the colon, or large bowel. Examination of the colon with a tube fitted with a camera is called a colonoscopy. Colonoscopy allows detection of small growths in the colon, called "polyps".
- Conditions
- Artificial Intelligence, Colonic Adenoma, Colonic Neoplasms, Colonic Polyp
- Trial name
- Delta-AI (NCT06792292)
- Testing
- conventional colonoscopy procedure, artificial intelligence-assisted colonoscopy procedure
- Where
- Belgium
- Volunteers
- 765 people, healthy volunteers welcome
- Sponsor
- Chirec
Colonoscopy, Colorectal Neoplasms
Efficacy of CAD in Screening Colonoscopy to Reduce the Risk of Advanced Adenoma at 3 Years.
The occurrence of interval cancers after colonoscopy raises the possibility of missed lesions. High- performance computer aided diagnosis (CAD) systems have been specially designed for the detection of colorectal lesions (CAD for…
- Conditions
- Colonoscopy, Colorectal Neoplasms, Intestinal Polyps
- Trial name
- IA-COLO 2 (NCT07299071)
- Testing
- Standard colonoscopy, Colonoscopy CADe
- Where
- 15 sites in France
- Volunteers
- 592 people
- Sponsor
- University Hospital, Bordeaux
Colorectal Cancer, Colorectal Adenoma
The Implementation of Genetic Risk for Colorectal Cancer Screening
The goal of this study is to investigate genetic risk for colorectal cancer utilizing polygenic risk scores (PRS) for adults over 45 who have not received their first colonoscopy. The main questions it hopes to address are: 1.
- Conditions
- Colorectal Cancer, Colorectal Adenoma, Colorectal Polyp
- Trial name
- PRO-GENE-COLON (NCT07621757)
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Endeavor Health
Colonic Polyps, Adenomatous Polyps
Linked-Color Imaging Versus Indigo Carmine Pump Spraying on the Colorectal Adenoma Detection Rate
Detection and removal of polyps during colonoscopy is crucial for the prevention of colorectal cancer. Indigo carmine spraying up to the colonic mucosa could probably increase the adenoma detection rate, but considering the long…
- Conditions
- Colonic Polyps, Adenomatous Polyps, Adenoma Detection Rate, Chromoendoscopy
- Trial name
- NCT06961149
- Testing
- Chromoendoscopy with indigo carmine solution spray, Linked-color imaging endoscopy
- Where
- China
- Volunteers
- 352 people
- Sponsor
- Shandong University