Clinical trials: Endoscopy, Digestive System, open to volunteers
Obesity, Gastrointestinal Endoscopy
Oliceridine-Propofol Dose for Gastroscope Insertion in Obese Patients
The purpose of this study is to find the right dose of two medications, oliceridine and propofol, when used together for sedation in patients with obesity undergoing a painless gastroscope procedure.
- Trial name
- NCT07759778
- Testing
- Low-Dose Oliceridine Group, High-Dose Oliceridine Group
- Volunteers
- 80 people
- Sponsor
- Lu Yi
Gastric Adenocarcinoma, Early Gastric Cancer
A Multicentre Observational Cross-Sectional Study of The Gastric Precancerous Epithelial Pathway Using High-Definition Endoscopy And Histopathology In India
To estimate the prevalence of histologically confirmed early gastric cancer (EGC) in an Indian multicentre cohort undergoing standardised high-quality upper gastrointestinal endoscopy.
- Trial name
- IND-PREP (NCT07486518)
- Where
- India
- Volunteers
- 4,000 people, healthy volunteers welcome
- Sponsor
- Asian Institute of Gastroenterology, India
Esophageal Motility Disorders, Achalasia
Clinical Outcomes, Safety, and Effectiveness of Speedboat UltraSlim™ in Per-Oral Endoscopic Myotomy (POEM)
This study is a prospective registry designed to evaluate the clinical outcomes, safety, and effectiveness of per-oral endoscopic myotomy (POEM) performed using the Speedboat UltraSlim™ device in patients with achalasia or other…
- Trial name
- SU-POEM (NCT07496840)
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- Baylor College of Medicine
Crohn Disease
Comparing Endoscopic Strictureplasty vs. Balloon Dilation in Crohn's Disease Strictures
Crohn's disease (CD) is an inflammatory bowel disease characterized by chronic ulcers, strictures, and penetrating lesions in the intestinal tract.
- Trial name
- ES vs BD in CD (NCT06203782)
- Testing
- endoscopic stricturoplasty, endoscopic balloon dilation
- Where
- China
- Volunteers
- 102 people, healthy volunteers welcome
- Sponsor
- Second Affiliated Hospital, Zhejiang University, School of Medicine
Malignant Gastric Outlet Obstruction
Prophylactic PPI Use After EUS-GE Procedure
This study aims to compare the 6-month cumulative incidence of mucosal erosion or ulcer involving the anastomosis and LAMS flange in patients with and without 6-month prophylactic PPI treatment following EUS-GE, and to assess…
- Trial name
- NCT07896577
- Testing
- Esomeprazole
- Volunteers
- 273 people
- Sponsor
- Changhai Hospital
Cholangiocarcinoma, Klatskin Tumor
Endoscopic Radiofrequency Ablation for Unresectable Cholangiocarcinoma
The goal of this clinical trial is to learn about radiofrequency ablation in patients with unresectable bile duct cancer who receive systemic chemotherapy and bile duct stenting.
- Conditions
- Cholangiocarcinoma, Klatskin Tumor, Bile Duct Cancer, Liver Cancer
- Trial name
- ACTICCA-2 (NCT06175845)
- Testing
- Intraductal biliary radiofrequency ablation
- Where
- 9 sites in Germany
- Volunteers
- 130 people
- Sponsor
- Universitätsklinikum Hamburg-Eppendorf
Achalasia
POEM-F for Achalasia International Study
Per-oral endoscopic myotomy (POEM) has emerged as the endoscopic treatment of choice for achalasia, offering comparable symptom relief with laparoscopic Heller's cardiomyotomy.
- Trial name
- NCT06042127
- Testing
- POEM-F, Conventional POEM
- Where
- 7 sites in United States, China and 2 more
- Volunteers
- 81 people
- Sponsor
- Chinese University of Hong Kong
Hypoxemia During Surgery
Effect of Preoxygenation Position and Examination Position on Hypoxemia During Painless Gastrointestinal Endoscopy
To investigate the independent effects and interaction of pre-oxygenation position (left lateral vs left lateral with 30° head-up tilt) and examination position (left lateral vs left lateral with 30° head-up tilt) on hypoxemia…
- Trial name
- NCT07673042
- Testing
- Pre-oxygenation Position （left lateral position）, Examination Position（left lateral position ）, Pre-oxygenation Position（ left lateral head elevation in a 30-degree position）
- Where
- China
- Volunteers
- 208 people
- Sponsor
- General Hospital of Ningxia Medical University
Common Bile Duct Diseases
Diclofenac for Prevention of Post-ERC Pancreatitis
The study aims at assessing the effectiveness of Diclofenac for prevention of post-ERCP pancreatitis. It will be undertaken embedded in the Swedish national register for Gallstone surgery and ERCP (GallRiks).
- Trial name
- NCT03595150
- Testing
- Diclofenac
- Volunteers
- 1,000 people
- Sponsor
- Karolinska Institutet
Early Gastric Cancer
LECS Combined With LSNNS for Early Gastric Cancer (LENS Trial)
Early gastric cancer (EGC) is traditionally treated with either endoscopic resection or standard laparoscopic gastrectomy with formal lymph node dissection.
- Trial name
- LENS (NCT07857668)
- Testing
- Procedure: LECS combined with LSNNS
- Where
- China
- Volunteers
- 40 people
- Sponsor
- Peking University People's Hospital
Obese Patients, Tobacco Use
Nonendoscopic Screening for Barrett's Esophagus in Veterans Without Chronic Reflux
The veteran population is at increased risk for EAC and its precursor lesion, Barrett's esophagus (BE), due to increased prevalence of disease risk factors compared to the general population.
- Conditions
- Obese Patients, Tobacco Use, Veterans, Family History of Esophageal Cancer
- Trial name
- NCT06746623
- Testing
- Enrolled participants will complete Esocheck/Esoguard and diagnostic upper endoscopy.
- Where
- United States
- Volunteers
- 400 people
- Sponsor
- Louis Stokes VA Medical Center
Esophageal Achalasia
Routine Versus Symptomatic Protein Pump Inhibitor Therapy for Prevention of Gastroesophageal Reflux After Per Oral Endoscopic Myotomy for Esophageal Achalasia
Per Oral Endoscopic Myotomy (POEM) is a treatment of choice for achalasia with an excellent safety and efficacy profile. There is a high rate of esophagitis related to gastroesophageal reflux following this procedure.
- Trial name
- IPPOEM (NCT05899842)
- Testing
- Protein pump inhibitor therapy systematically
- Where
- 4 sites in France
- Volunteers
- 132 people
- Sponsor
- Centre Hospitalier Universitaire de Nīmes
Carbon Footprint in Upper GI Endoscopy, Dyspepsia
The Difference in Carbon Footprint Between Diagnostic Upper GI Endoscopy in Dyspeptic Patients Versus Therapeutic Upper GI Bleeding
The goal of this observational study is to learn about the carbon footprint produced from diagnostic upper GI endoscopy in patients with dyspepsia and therapeutic upper GI endoscopy in patients with non-variceal upper GI…
- Conditions
- Carbon Footprint in Upper GI Endoscopy, Dyspepsia, Non-variceal Upper Gastrointestinal Bleeding
- Trial name
- NCT07261228
- Where
- 2 sites in Thailand
- Volunteers
- 75 people
- Sponsor
- King Chulalongkorn Memorial Hospital
Biliary Stones
Spyglass DS Peroral Cholangioscope Guided LL or EHL Versus BML for Endoscopic Removal of Complicated Bile Duct Stones
This study aims to compare the overall rate of endoscopic clearance of complicated bile duct stones by Spyglass DS peroral cholangioscopy guided holmium:YAG laser/electrohydraulic lithotripsy versus conventional BML.
- Trial name
- NCT03244163
- Testing
- Spyglass DS cholangioscope, BML
- Where
- Hong Kong
- Volunteers
- 86 people
- Sponsor
- Chinese University of Hong Kong
Sleep Apnea, Obstructive
Drug-Induced Sleep Endoscopy for Upper Airway Evaluation in Obstructive Sleep Apnea
Prospective, interventional cohort study of drug-induced sleep endoscopy (DISE) to evaluate the upper airway in a cohort of obstructive sleep apnea (OSA) surgical patients.
- Trial name
- NCT00695214
- Testing
- Propofol sedation
- Where
- United States
- Volunteers
- 800 people
- Sponsor
- University of California, Los Angeles
Esophageal Achalasia, Spastic Esophageal Motility Disorders
Transverse vs Longitudinal Mucosal Incision During POEM
Peroral endoscopic myotomy (POEM) is a minimally invasive endoscopic procedure used to treat achalasia and other spastic esophageal motility disorders.
- Trial name
- NCT07425977
- Testing
- Transverse Mucosal Incision During POEM, Longitudinal Mucosal Incision During POEM
- Where
- Colombia
- Volunteers
- 140 people
- Sponsor
- Universidad Nacional de Colombia
Gastroparesis
Gastric Per-Oral Endoscopic Myotomy (G-POEM) for the Treatment of Gastroparesis
Gastric Per-Oral Endoscopic Myotomy (G-POEM) is a procedure for the Treatment of Gastroparesis.
- Trial name
- G-POEM (NCT04434781)
- Where
- United States
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- Indiana University
Chronic Diarrhea, Persistent Vomitting
Pediatric GI Endoscopy at Assiut University
1. To evaluate the diagnostic role, and outcomes of upper and lower gastrointestinal (GI) endoscopy in identifying gastrointestinal disorders among infants and pediatric patients attending Assiut University Children Hospital. 2.
- Conditions
- Chronic Diarrhea, Persistent Vomitting, Gastrointestinal Bleeding, Dysphagia
- Trial name
- NCT07239934
- Testing
- Gastrointestinal Endoscopy
- Where
- Egypt
- Volunteers
- 150 people
- Sponsor
- Assiut University
Quality of Life (QOL), Mismatch Repair Deficient Colorectal Cancer
Research on Effective Strategies After Immunotherapy for Mismatch Repair-deficient Early-stage GI Tumors
This cohort study is divided into two parts: Part A: Registry Cohort All patients with non-metastatic, MMRd/MSI-H colorectal cancers (and other gastrointestinal cancers for exploratory analysis) who have signed the general…
- Conditions
- Quality of Life (QOL), Mismatch Repair Deficient Colorectal Cancer, Microsatellite Instability-High Colorectal Cancer, Stage II Colorectal Cancer
- Trial name
- RESIST (NCT07829081)
- Testing
- Active surveillance after complete response to immunotherapy in MMRd GI cancers, Stand of Care
- Where
- 3 sites in Switzerland
- Volunteers
- 234 people
- Sponsor
- University Hospital, Basel, Switzerland
Obesity, Bariatric Surgery Candidate
Preoperative Use of a Magnetically Controlled Capsule Endoscopy in Patients Undergoing Bariatric Surgery
The goal of this clinical trial is to test if a swallowable camera capsule can safely examine the upper digestive tract in people preparing for weight loss surgery.
- Conditions
- Obesity, Bariatric Surgery Candidate, Hypertension, Diabetes
- Trial name
- NAVICAM (NCT07587437)
- Testing
- Magnetically Controlled Capsule Endoscopy (MCCE)
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Jerry Dang