Clinical trials: Submucosal Tumors
Early Gastric Cancer
A Clinical Trial to Evaluate the Sensitivity and Specificity of "WAYMED Endo" Compared to the Endoscopists in Classifying Early Gastric Cancer (EGC) Based on the Depth of Invasion in Endoscopic Images
The purpose of this clinical trial is to prove that the prediction capability of 'WAYMED endo' is superior to that of the endoscopists in classifying EGC based on the depth of invasion categories in gastro-endoscopic images.
- Trial name
- NCT06317103
- Testing
- WADYMED endo, Control group (the endoscopists)
- Where
- South Korea
- Volunteers
- 653 people
- Sponsor
- WAYCEN Inc
Barrett's Esophagus, High-grade Dysplasia in Barrett Esophagus
Eradicating Barrett's Esophagus Using Radiofrequency Ablation or a Novel Hybrid Argon Plasma Coagulation Technique
Lay summary: Barrett's Esophagus (BE) involves a change of the esophagus lining (BE epithelium) which in a small proportion of patients could be the starting point for the development of cancer (esophageal adenocarcinoma).
- Conditions
- Barrett's Esophagus, High-grade Dysplasia in Barrett Esophagus, Low Grade Dysplasia in Barrett Esophagus
- Trial name
- BURN (NCT03621319)
- Testing
- Hybrid argon plasma ablation (HAPC), Radiofrequency ablation (RFA)
- Where
- 13 sites in United States
- Volunteers
- 41 people
- Sponsor
- Erbe Elektromedizin GmbH
Early Gastric Cancer, Gastric Adenoma
Performance of Endoscopic Submucosal Dissection According to the Sedation Method
Although proper sedation is mandatory for endoscopic procedures such as endoscopic submucosal dissection, the effects of sedation on ESD performance and complications have not been fully evaluated.
- Trial name
- NCT01806753
- Testing
- Intermittent midazolam/propofol injection controlled by endoscopist, Continuous propofol infusion with opioid administration
- Where
- South Korea
- Volunteers
- 157 people
- Sponsor
- Yonsei University
Cancer Colorectal, Polyps Colorectal
French Colorectal ESD Cohort in Experts Centers
Initially developed in Japan for the treatment of endemic superficial gastric cancers, endoscopic submucosal dissection (ESD) allows resection of pre-neoplastic and neoplastic lesions of the digestive tract into a single…
- Conditions
- Cancer Colorectal, Polyps Colorectal, Endoscopic Submucosal Resection
- Trial name
- FECCo (NCT04592003)
- Testing
- Endoscopic submucosal dissection
- Where
- 25 sites in France
- Volunteers
- 1,200 people
- Sponsor
- University Hospital, Limoges
Gastrointestinal Neoplasms, Abnormality of Enteric Nervous System Morphology
Endoscopic Vital Nerve Staining in Gastrointestinal Diseases
In this study, methylene blue (MB) was used as vital nerve staining agent. During gastroenteroscopy, mucosal nerve staining was achieved by endoscopic submucosal injection of MB solution.
- Trial name
- NCT05232357
- Testing
- Sodium thiosulfate and Methylene blue solution
- Where
- China
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Affiliated Hospital to Academy of Military Medical Sciences
Esophageal Squamous Cell Carcinoma
Cytosponge in Surveillance After Endoscopic Submucosal Dissection for Esophageal Squamous Cell Carcinoma
cytosponge has good diagnostic efficacy in the diagnosis of esophageal cancer, and is more safe, economic and comfortable. It is expected to replace gastroscope in the surveillance after endoscopic submucosal dissection to a…
- Trial name
- NCT06429865
- Testing
- cytosponge
- Where
- China
- Volunteers
- 1,000 people
- Sponsor
- Changhai Hospital
Early Gastric Cancer, Endoscopic Submucosal Dissection
Safety and Efficacy of Traction Robot-assisted Endoscopic Submucosal Dissection for Early Gastric Cancer
The goal of this clinical trial is to investigate whether the flexible auxiliary single-arm transluminal endoscopic robot (FASTER) system can improve the safety of the endoscopic submucosal dissection (ESD).
- Conditions
- Early Gastric Cancer, Endoscopic Submucosal Dissection, Robot Surgery
- Trial name
- NCT06748352
- Testing
- FASTER-assisted ESD, Conventional ESD
- Where
- China
- Volunteers
- 50 people
- Sponsor
- Shandong University
Esophageal Carcinoma, Gastric Carcinoma
Detection of Upper Gastrointestinal Tumour Depth and Demarcation Using Systemic Administration of Indocyanine Green During Endoscopic Submucosal Dissection
Endoscopic submucosal dissection (ESD) is a relatively new technique to treat superficial cancers in the upper gastrointestinal (GI) tract. Previous studies reported high en bloc resection rates (95%-97%).
- Trial name
- BRIGHT (NCT07108855)
- Testing
- Indocyanine Green (IC-Green), Fluorescence guided identification using indocyanine green
- Where
- Netherlands
- Volunteers
- 10 people
- Sponsor
- University Medical Center Groningen
Early Gastric Cancer
Sentinel Node Resection With or Without LECS After Noncurative ESD for EGC
For patients with non-curative resection after endoscopic submucosal dissection (ESD) for early gastric cancer (EGC), complementary surgery is generally recommended.
- Trial name
- Co-SNARE (NCT07295002)
- Testing
- ICG-guided lymphadenectomy, Laparoscopic and endoscopic cooperative surgery (LECS)
- Where
- Sweden
- Volunteers
- 10 people
- Sponsor
- Region Stockholm
Gastrointestinal Neoplasms
EUS-Endodrill vs. EUS-FNA for Diagnosis of Submucosal Tumors in the Upper GI Tract
Endodrill is a new instrument for biopsy sampling in the GI-channel. The purpose of this study is as follows: Compare EUS-guided Endodrill biopsies with endoscopic ultrasound guided fine needle aspiration (EUS-FNA) in terms of…
- Trial name
- NCT02744651
- Testing
- EUS-FNA, EUS-Endodrill biopsy
- Where
- Sweden
- Volunteers
- 4 people
- Sponsor
- Region Skane
Colonic Adenoma, Colon Polyp
Comparison of the Benefit of Chromoendoscopy in Addition to High Definition White Light and Narrow Band Imaging for the Prediction of Submucosal Invasive Cancer in Colonic Lesions
To compare the incremental benefit of chromoendoscopy in addition to high definition white light and narrow band imaging in predicting submucosal invasion within laterally spreading lesions in the colon and in determining the…
- Conditions
- Colonic Adenoma, Colon Polyp, Submucosal Invasive Colon Adenocarcinoma, Colorectal Cancer
- Trial name
- LANS (NCT03506321)
- Testing
- chromoendoscopy, high definition white light and narrow band imaging
- Where
- Australia
- Volunteers
- 400 people
- Sponsor
- Western Sydney Local Health District
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
Other Specified Disorders of Esophagus, Stomach or Duodenum
EUS-FNA Versus KHB in Diagnostics of Upper Gastrointestinal Submucosal Tumors
Upper Gastrointestinal Submucosal Tumors are tumors arising from subepithelial layers of esophageal, gastric or duodenal wall. They usually have an intact mucosa lining on the inner surface.
- Trial name
- NCT02025244
- Testing
- Key Hole Biopsy ( KHB), EUS-FNA
- Where
- 2 sites in Czechia
- Volunteers
- 52 people
- Sponsor
- Vitkovice Hospital
Submucosal Tumor, Gastrointestinal Stromal Tumor (GIST)
Multicenter Observational Study of Multimodal AI for Upper GI Mesenchymal Tumor Diagnosis
This study develops a multimodal AI model using endoscopic ultrasound, white-light endoscopy, and clinical information to support the diagnosis of upper GI mesenchymal tumors and the risk stratification of gastric GISTs.
- Conditions
- Submucosal Tumor, Gastrointestinal Stromal Tumor (GIST), Leiomyoma, Schwannoma
- Trial name
- NCT07078136
- Testing
- Multimodal AI Model, Expert Endoscopist Assessment
- Where
- China
- Volunteers
- 130 people
- Sponsor
- Huazhong University of Science and Technology
Colorectal Neoplasm, Endoscopic Mucosal Resection
ESD for Colorectal LSL Using a Selective Strategy - a Prospective Cohort Study
Colonic Laterally spreading lesions (LSL) => 20mm are at high risk to progress to cancer. Overt stigmata of submucosal invasive cancer (SMIC) has been well characterized and includes ulceration and surface pit pattern changes as…
- Trial name
- COVERT (NCT04008407)
- Testing
- Endoscopic Submucosal Dissection, Endoscopic Mucosal Resection
- Where
- Australia
- Volunteers
- 391 people
- Sponsor
- Western Sydney Local Health District
Adenoma, Villous
Outcomes of Endoscopic Resection of Mucosal and Submucosal Lesions in the Stomach
A patient referred to have a lesion in the stomach removed. The aims of this study are to collect information on the technique of endoscopic removal of such lesions.
- Trial name
- OERS (NCT02306707)
- Testing
- Endoscopic Mucosal Resection
- Where
- Australia
- Volunteers
- 200 people
- Sponsor
- Professor Michael Bourke
Stomach Neoplasm
Finding ED90 of Flumazenil for Selective Improvement of Respiratory Distress by Remimazolam
Patients undergoing endoscopic submucosal dissection with monitored anesthesia care (MAC) using remimazolam may develop respiratory distress during the procedure.
- Trial name
- NCT06563063
- Testing
- Flumazenil
- Where
- South Korea
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Yonsei University
Pancreatic Disease, Pancreatic Cancer
EUS Examination Using EndoSound Vision System vs. Standard Echoendoscope
This is a randomized trial to compare the standard echoendoscope with the newly developed EndoSound Visual System in the evaluation of lesions in the gastrointestinal tract.
- Conditions
- Pancreatic Disease, Pancreatic Cancer, Pancreatic Cyst, Gastrointestinal Tumor
- Trial name
- NCT06340620
- Testing
- Endoscopic ultrasound examination
- Where
- United States
- Volunteers
- 140 people
- Sponsor
- Orlando Health, Inc.
Stomach Neoplasm, Intestinal Neoplasm
Multicentric Study an Endoscopic Treatment of Digestive Neoplasia by Submucosal Dissection Evaluation of a New Water Jet System
safety evaluation of endoscopic sub-mucosal dissection with nestis enki2 system. This system is a new water jet system which allows to perform Endoscopic submucosal dissection with a bifunctional catheter (injection and cutting).
- Conditions
- Stomach Neoplasm, Intestinal Neoplasm, Rectal Neoplasm
- Trial name
- NCT01910974
- Testing
- endoscopic sub-mucosal dissection
- Where
- France
- Volunteers
- 80 people
- Sponsor
- Hôpital Edouard Herriot
Endoscopy, Digestive System, Esophageal Neoplasms
Endoscopic Submucosal Dissection in Upper Gastrointestinal Canal With HybridKnife
Endoscopic submucosal dissection (ESD) is a relatively new modality for the treatment of superficial gastrointestinal neoplasia and especially in the diagnosis and treatment of submucosal tumors.
- Conditions
- Endoscopy, Digestive System, Esophageal Neoplasms, Stomach Neoplasms
- Trial name
- NCT01185483
- Where
- Denmark
- Volunteers
- 20 people
- Sponsor
- Odense University Hospital