Clinical trials: Gastrointestinal Endoscopy, active
Nasopharyngeal Carcinoma
Screening Effect of Dual-energy CT Combined With Nasopharyngeal Endoscopy for Screening Nasopharyngeal Carcinoma
All participants will be tested for EBV-related biomarkers, including EBNA1-IgA, VCA-IgA, and BNLF2b total antibody (P85-Ab), and participants with high serologic risk will be selected based on serologic test results, and…
- Trial name
- NCT05884983
- Testing
- participants will undergo dual-energy CT and endoscopy
- Where
- China
- Volunteers
- 12,000 people, healthy volunteers welcome
- Sponsor
- Zhongshan People's Hospital, Guangdong, China
Esophageal Achalasia
Per Oral Endoscopic Myotomy (POEM) and Prolonged Dilatation (PRD) for Achalasia
Achalasia is an esophageal motility disorder, which leads to clinical symptoms such as dysphagia, regurgitation, chest pain and consecutive weight loss.
- Trial name
- POETA (NCT02518542)
- Testing
- Endoscopic intervention A, Endoscopic intervention B, Endoscopic intervention C
- Where
- Austria
- Volunteers
- 400 people
- Sponsor
- Medical University of Vienna
Breast Cancer
Comparison of the Safety and Aesthetic Outcomes of a Novel Endoscopic-Assisted Breast-Conserving Surgery (SRRSHzb-EABCS) With Those of Conventional Breast-Conserving Surgery
This multicenter, open-label, prospective, randomized controlled study compares a novel endoscopy-assisted breast-conserving surgery technique (SRRSHzb-EABCS) with conventional open breast-conserving surgery (CBCS) in women with…
- Trial name
- ZACA001 (NCT07920094)
- Testing
- Endoscopy-assisted breast-conserving surgery (SRRSHzb-EABCS), Conventional open breast-conserving surgery (CBCS)
- Where
- 22 sites in China
- Volunteers
- 422 people
- Sponsor
- Sir Run Run Shaw Hospital
Pancreatic Fluid Collections, Biliary Obstruction
EUS Procedures Using RIVOS™ EUS Access Device
This is a prospective study of patients undergoing EUS procedures using the RIVOS™ EUS access device.
- Conditions
- Pancreatic Fluid Collections, Biliary Obstruction, Pancreatic Duct Obstruction, Chronic Pancreatitis
- Trial name
- NCT07696572
- Testing
- EUS-guided intervention using the RIVOS™ EUS access device
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Orlando Health, Inc.
Hemorrhoid
Endoscopic Rubber Band Ligation and Milligan-Morgan Hemorrhoidectomy for the Treatment of Grade II-III Internal Hemorrhoids: a Multicenter, Non-randomized Controlled Study
This study adopted a multicenter, non-randomized controlled clinical research design. Patients with internal hemorrhoids who met the inclusion criteria were assigned to the endoscopic rubber band ligation group (observation…
- Trial name
- NCT06794151
- Where
- China
- Volunteers
- 548 people
- Sponsor
- Weidong Tong
Hypoxemia
Real-Time End-Tidal Carbon Dioxide Monitoring for Early Warning of Hypoxemia in Painless Gastrointestinal Endoscopy
Using Capnography for Safer Sedation in Painless Gastrointestinal Endoscopy Why is this study important? For procedures like painless gastroscopy and colonoscopy, patients receive sedation to ensure comfort.
- Trial name
- NCT07489157
- Testing
- a microstream capnography nasal end-tidal carbon dioxide sampling tube
- Where
- China
- Volunteers
- 460 people
- Sponsor
- Chinese PLA General Hospital
Hypoxemia During Surgery
Usefulness of High-flow Oxygen Therapy of Patients at Risk of Hypoxemia Undergoing Digestive Endoscopy Under Deep Sedation
The study investigates the use of high-flow oxygen therapy devices in patients at higher risk of complications during sedated digestive endoscopies.
- Trial name
- ENDOALF-TR (NCT07439822)
- Testing
- High-flow medical oxygen insufflation, Low-flow medical oxygen insufflation
- Where
- Spain
- Volunteers
- 326 people
- Sponsor
- Outcomes'10
Biliary and Pancreatic Diseases, Endoscopic Retrograde Cholangiopancreatography (ERCP)
A 2×2 Factorial Randomized Controlled Trial for ERCP
To investigate the effects of propofol vs. cyclopropofol and sufentanil vs. esketamine on intraoperative hypoxemia and hypotension in elderly patients undergoing ERCP, as well as the interaction between these two factors.
- Trial name
- NCT07584902
- Testing
- Anesthesia induction using propofol+sufentanil, Anesthesia induction using propofol+esketamine, Anesthesia induction using ciprofol+sufentanil
- Volunteers
- 236 people
- Sponsor
- Gang Chen
Gastroesophageal Reflux Disease (GERD), Gastroesophageal Reflux (GER)
Development of Machine Learning Models to Predict Postoperative GERD Symptom Resolution After Laparoscopic Nissen Fundoplication
This study aims to develop machine learning models to predict postoperative gastroesophageal reflux symptom resolution after laparoscopic Nissen fundoplication using Elastic Net regression and synthetic minority oversampling…
- Trial name
- NCT06862037
- Testing
- Laparoscopic Nissen fundoplication
- Where
- South Korea
- Volunteers
- 112 people
- Sponsor
- Korea University Anam Hospital
IBD (Inflammatory Bowel Disease)
Enhancing Endoscopic Scoring Consistency and Accuracy in IBD: a Video-based Training Approach
Endoscopic scoring systems are vital for the objective assessment of disease activity being used in both clinical trials and daily clinical practice.
- Trial name
- CONCORDIA (NCT06961942)
- Testing
- Training
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Colorectal Cancer
Polyprev: Study to Compare Fecal Immunochemical Test With Endoscopic Surveillance After Advanced Adenoma Resection in Fecal Immunochemical Test Colorectal Cancer Screening Programs.
Colorectal cancer (CRC) screening programs have been implemented to reduce the burden of the disease. When an advanced colonic lesions is detected, it is recommended to perform endoscopic surveillance with different intervals…
- Trial name
- NCT04967183
- Testing
- Annual FIT, Endoscopic surveillance.
- Where
- Spain
- Volunteers
- 3,788 people, healthy volunteers welcome
- Sponsor
- Fundacin Biomedica Galicia Sur
Colorectal Cancer, Diverticulitis of Sigmoid
Intraoperative Use of Oxygen Saturation Imaging to Assess Intestinal Perfusion
This will be a prospective, observational study of patients undergoing laparoscopic colorectal resection with anastomosis. After anastomosis creation and at the time of routine intraoperative flexible sigmoidoscopy, 4 mucosal…
- Trial name
- NCT07587619
- Testing
- Fujifilm monitoring
- Where
- United States
- Volunteers
- 52 people
- Sponsor
- University of Southern California
Upper Gastrointestinal Wall Thickening
Multimodal Endoscopic Ultrasound in the Evaluation of Indeterminate Upper Gastrointestinal Wall Thickening
Multimodal endoscopic ultrasound can help to differentiate between benign (non-cancerous) and malignant (cancerous) causes of thickening of the upper digestive tract wall.
- Trial name
- MM-EUS-UGIWT (NCT07407296)
- Testing
- Endoscopic ultrasound
- Where
- Egypt
- Volunteers
- 43 people
- Sponsor
- Assiut University
Barrett's Esophagus With Dysplasia
Ursodeoxycholic Acid in Barrett's Endotherapy
Barrett's esophagus (BE) is a condition in which the normal lining of the esophagus is replaced by abnormal tissue that can increase the risk of esophageal cancer.
- Trial name
- NCT07756710
- Where
- United States
- Volunteers
- 15 people
- Sponsor
- Columbia University
Anesthesia, Anxiety
Media Use, Anxiety, Sedation, and Recovery in Children Having Upper GI Endoscopy
This observational study will investigate whether problematic digital media use is associated with anxiety in children undergoing a planned upper gastrointestinal endoscopy, a camera examination of the upper digestive tract.
- Trial name
- PMU-ASR-ENDO (NCT07916168)
- Testing
- Problematic Media Use
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Bahçeşehir University
Gastrointestinal Disease
Pilot Study for Evaluation of Cryobiopsy and Correlation With Standard Forceps Biopsy
Environmental enteric dysfunction (EED) is a poorly understood condition characterized by intestinal inflammation and loss of barrier function that is prevalent in regions of the world with inadequate sanitation and hygiene.
- Trial name
- NCT03566160
- Testing
- Cryobiopsy probe, administered to study participants
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Massachusetts General Hospital
Depth of Anesthesia, Nociception
Anesthesia Induction Scheme for Painless Gastrointestinal Endoscopy Patients Based on Nociceptive Stimulation Monitoring
Nociception is the encoding and processing of noxious stimulation and is considered an objective indicator for monitoring pain. Currently, a new clinically-applied medical-engineering integrated monitoring device for noxious…
- Conditions
- Depth of Anesthesia, Nociception, Painless Gastrointestinal Endoscopy
- Trial name
- NCT06604156
- Testing
- EEG monitoring
- Where
- China
- Volunteers
- 220 people
- Sponsor
- Min Su
Esophageal and Gastric Varices
Evaluation of Endoscopic Treatment Effect Based on HVPG
This study aims to evaluate the endoscopic treatment effect and related influencing factors of patients with esophageal and gastric varices based on HVPG.
- Trial name
- NCT06863519
- Testing
- Endoscopic treatment
- Where
- China
- Volunteers
- 50 people
- Sponsor
- Second Affiliated Hospital, Zhejiang University, School of Medicine
Cervical Disease
Comparison of High-Definition Electronic Magnifying Endoscopy With Image-Enhanced Technology Versus Colposcopy in the Detection of Cervical and Vaginal Lesions
1. Primary Objective: To compare the diagnostic accuracy of high-definition electronic magnifying endoscopy combined with image-enhanced technology versus colposcopy for cervical and vaginal lesions. 2.
- Trial name
- NCT07508072
- Testing
- high-definition electronic magnifying endoscopy combined with image-enhanced technology
- Volunteers
- 270 people
- Sponsor
- West China Second University Hospital
Portal Hypertension Related to Cirrhosis
EUS-guided Response Assessment to NSBB
The goal of this clinical trial is to learn if endoscopic ultrasound (EUS)-guided portal pressure measurement can determine the treatment response to non-selective beta-blockers (NSBB) in patients with cirrhosis and clinically…
- Trial name
- NCT06513195
- Testing
- endoscopic ultrasound-guided portal pressure measurement
- Where
- Belgium
- Volunteers
- 24 people
- Sponsor
- Universitaire Ziekenhuizen KU Leuven