Clinical trials: EUS
Gall Stones, Gall Stones (& [Calculus - Gall Bladder])
A Study on the Efficacy and Safety of Endoscopic Ultrasound-guided Gastro-/Duodeno-cholecystostomy for the Treatment of Gallstones.
Gallstones, as a common benign gallbladder disease worldwide, have a prevalence of approximately 6.1%. Although laparoscopic cholecystectomy (LC) is currently the mainstream treatment, its associated complications cannot be…
- Trial name
- NCT07522385
- Testing
- cholecystolithotomy
- Where
- China
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Tongji Hospital
Submucosal Tumor, Gastrointestinal Stromal Tumor (GIST)
CEH-EUS for Differentiating GISTs and Leiomyomas: A Multicenter Prospective Self-Controlled Study
The investigators conduct a prospective, multicenter diagnostic trial primarily aimed at evaluating the value of contrast-enhanced harmonic endoscopic ultrasound (CEH-EUS) in differentiating gastrointestinal stromal tumors…
- Conditions
- Submucosal Tumor, Gastrointestinal Stromal Tumor (GIST), Leiomyoma
- Trial name
- NCT07106411
- Testing
- Endoscopic Ultrasound, Contrast-Enhanced Harmonic Endoscopic Ultrasound (CEH-EUS)
- Where
- China
- Volunteers
- 288 people
- Sponsor
- Huazhong University of Science and Technology
Pancreatic Cystic Lesion (PCL)
An Artificial Intelligence System for Multimodal, Multi-class Diagnosis of Pancreatic Cystic Lesions Based on Endoscopic Ultrasonography
The aim of this study is to develop and validate an artificial intelligence system named iEUS-PCL (intelligent endoscopic ultrasound system-pancreatic cystic lesions） for detecting and multimodal, multi-class diagnosing…
- Trial name
- NCT07543263
- Testing
- iEUS-PCL(intelligent endoscopic ultrasound system- pancreatic cystic lesion)
- Where
- China
- Volunteers
- 176 people
- Sponsor
- Qilu Hospital of Shandong University
Pancreatic Solid Lesions
Prospective Comparison of Diagnostic Accuracy Between Contrast-enhanced Harmonic and Conventional EUS-guided Fine-needle Biopsy in Solid Pancreatic Lesions
Endoscopic ultrasonography (EUS)-guided fine-needle aspiration/biopsy (FNA/B) is used to collect biopsy samples from many organs throughout the digestive tract and is useful in diagnosing solid pancreatic lesions (SPLs).
- Trial name
- NCT04924725
- Testing
- Endoscopic ultrasound-guided fine needle biopsy
- Where
- Taiwan
- Volunteers
- 120 people
- Sponsor
- National Taiwan University Hospital
Mediastinal Tumours and Lymph Nodes, Celiac, Perigastric and Peri-pancreatic Lymph Nodes
Controlled Trial Comparing the Performance of 22 Gauge Versus 25 Gauge EUS-FNA Needles (FNA-22G-25G)
The aim of the study is to compare the performance characteristics of EUS-FNA 22 Gauge needle and EUS FNA 25 Gauge needle in terms of cellularity and diagnostic yield for diagnosis of various pathologies, including lymph nodes…
- Conditions
- Mediastinal Tumours and Lymph Nodes, Celiac, Perigastric and Peri-pancreatic Lymph Nodes, Pancreatic Masses, Liver Masses
- Trial name
- NCT01016288
- Where
- 9 sites in Denmark, Germany and 1 more
- Volunteers
- 135 people
- Sponsor
- University Hospital, Gentofte, Copenhagen
Propofol Dosage, Electroencephalography
Values of Enhanced Monitoring by EEG Recording (Narcotrend) for Sedation in Endoscopic Ultrasound
Endoscopic examinations and particularly long-lasting interventions can be uncomfortable for patients. Pain and vasovagal reactions are common.
- Conditions
- Propofol Dosage, Electroencephalography, Gender Identity
- Trial name
- NCT02705079
- Testing
- EEG Monitoring
- Where
- Germany
- Volunteers
- 200 people
- Sponsor
- Ruhr University of Bochum
Childbirth Related Levator Injuries
Evaluation of Levator Injuries Using Transvaginal Endosonography
Prospective studies to date have identified that the levator ani muscle injuries occur in 14-19% of women after vaginal delivery. In none of studies a vaginal examination was performed at the time of delivery.
- Trial name
- ELITE (NCT01310660)
- Where
- United Kingdom
- Volunteers
- 269 people, healthy volunteers welcome
- Sponsor
- Croydon University Hospital
Gallbladder Disease, Gallstones
Effect of Benadryl Sedation During ERCP or EUS
The purpose of the study is to determine if adding Benadryl improves sedation for patients scheduled to undergo ERCP or EUS procedures.
- Conditions
- Gallbladder Disease, Gallstones, Pancreatitis, Abdominal Pain
- Trial name
- NCT00240123
- Sponsor
- University of Rochester
Efficacy of Endoscopic Ultrasound Guided Liver Biopsy Using Dynamic Wet Technique
Efficacy of Endoscopic Ultrasound Guided Liver Biopsy Using Dynamic Wet Technique
Endoscopic ultrasound-guided liver biopsy (EUS-LB) can overcome many shortcomings of percutaneous liver biopsy and TJLB. Targeted and non-targeted liver biopsies can be done through this biopsy.
- Trial name
- NCT06833619
- Testing
- Efficacy of Endoscopic Ultrasound Guided Liver Biopsy Using Dynamic Wet Technique
- Where
- Egypt
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Sohag University
Endoscopic Ultrasound (EUS), Solid Pancreatic Lesion
An Artificial Intelligence System for Multimodal, Multi-class Diagnosing Solid Pancreatic Lesions Based on Endoscopic Ultrasound
The aim of this study is to validate an artificial intelligence system named iEUS-SPL(intelligent endoscopic ultrasound system-solid pancreatic lesion) for detecting and multimodal, multi-class diagnosing solid pancreatic lesions…
- Trial name
- NCT07381192
- Testing
- iEUS-SPL(intelligent endoscopic ultrasound system-pancreatic solid lesion)
- Where
- China
- Volunteers
- 383 people, healthy volunteers welcome
- Sponsor
- Qilu Hospital of Shandong University
Calculi, Stenosis of Bile Duct
EUS Prior to ERCP in the Positive Setting of Positive Intraoperative Cholangiogram (IOC) During Cholecystectomy
Performing an EUS prior to ERCP in the setting of a positive intraoperative cholangiogram will identify and risk stratify patients for the presence of CBD stones and strictures.
- Trial name
- NCT01525355
- Where
- United States
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Wake Forest University Health Sciences
Pancreatic Cancer
The Accurateness of Endoscopic Ultrasound Elastography in the Guidance of EUS-FNA in Solid Pancreatic Lesions
To evaluate the role and effectiveness of EUS elastography as the guidance for direction of the site of fine needle aspirate (FNA) for tissue acquisition of solid pancreatic lesions
- Trial name
- NCT04148755
- Testing
- Endoscopic ultrasound guided fine needle aspirate
- Where
- Egypt
- Volunteers
- 100 people
- Sponsor
- Assiut University
Liver Fibroses
EUS Elastography for Predicting Cirrhotic-related Complications
Evaluation of the tissue stiffness as a surrogate marker of degree of liver cirrhosis has gained popularity in recent decades. Current guidelines also advocate the use of Fibroscan® machine (EchoSens, Paris, France) to detect any…
- Trial name
- NCT04155398
- Testing
- EUS elastography
- Where
- Hong Kong
- Volunteers
- 50 people
- Sponsor
- Chinese University of Hong Kong
Autoimmune Pancreatitis
Diagnostic Yield of FNA Needle and FNB Needle for Autoimmune Pancreatitis
The aim of this study is to compare the diagnostic accuracy of two EUS-guided tissue acquisition devices; the 19G Echotip Ultra Fine Needle Aspiration (FNA) device and the 20G Echotip ProCore Fine Needle Biopsy (FNB) device for…
- Trial name
- NCT03753815
- Testing
- 19G FNA needle, 20G FNB needle
- Where
- China
- Volunteers
- 46 people
- Sponsor
- Peking Union Medical College Hospital
Cirrhosis, Liver Disease Chronic
Inferior Vena Cava Pressure as Alternative to Hepatic Venous Pressure for EUS-guided Portal Pressure Gradient Measurement
This study investigates a new, simplified approach to measuring blood pressure within the liver (portal hypertension) using Endoscopic Ultrasound-Guided Portal Pressure Gradient Measurement (EUS-PPG).
- Conditions
- Cirrhosis, Liver Disease Chronic, Portal Hypertension
- Trial name
- EUS-VEIN (NCT07703540)
- Testing
- HVP-PPG and IVCP-PPG
- Where
- Germany
- Volunteers
- 40 people
- Sponsor
- University Hospital Muenster
Choledocholithiasis
Prospective Comparison of the Carbon Footprint of EUS vs MRCP for Evaluation of Suspected Choledocholithiasis
MRCP and EUS are diagnostically equivalent in detecting CBD stones among patients with intermediate risk, as shown in a landmark RCT.
- Trial name
- NCT07283185
- Where
- India
- Volunteers
- 200 people
- Sponsor
- Asian Institute of Gastroenterology, India
Gastrointestinal Neoplasms
Endoscopic Ultrasound in Detailed T-staging of Upper GI Malignancies in Vitro
In our era of personalized treatment, both the prognosis and the choice of therapy for upper GI malignancies depend on the staging before any treatment.
- Trial name
- NCT02226224
- Where
- China
- Volunteers
- 120 people
- Sponsor
- Peking University Cancer Hospital & Institute
Liver Diseases
To Describe the Clinical, Endoscopic and Endoscopic Ultrasound Features of Non-bleeding and Bleeding Rectal Varices, Among Patients With Portal Hypertension
Rectal varices (RVs) are an important cause of lower gastrointestinal bleed (LGIB) in portal hypertension (PHT) and have been reported to occur in 44% to 89% of cases of cirrhosis.
- Trial name
- NCT04535440
- Testing
- No intervention
- Where
- India
- Volunteers
- 100 people
- Sponsor
- Institute of Liver and Biliary Sciences, India
Pancreas Cancer
Pancreatic Cancer Molecular Sub-classification Using Endoscopic Ultrasound Tissue Core Biopsy Samples
This study evaluated the feasibility and reliability of PDAC molecular subtyping on tissue core biopsies samples acquired under EUS guidance.
- Trial name
- NCT04246710
- Where
- Italy
- Volunteers
- 160 people
- Sponsor
- Catholic University of the Sacred Heart
Neoplasms, Cystic, Mucinous, and Serous
Endoscopic Ultrasound-guided Ethanol Injection of Pancreatic Cystic Neoplasms
Cystic tumors of the pancreas are fluid-filled growths. They are often treated by surgical removal. A safe and effective non-surgical treatment is desirable.
- Trial name
- NCT02158039
- Testing
- Ethanol, Lidocaine
- Where
- United States
- Volunteers
- 33 people
- Sponsor
- Mayo Clinic