Clinical trials: Submucosal Tumors
Esophageal Squamous Cell Carcinoma (ESCC)
Neoadjuvant Immunotherapy Combined With Chemotherapy Sequenced With Endoscopic Resection for Esophageal Cancer (Endosurgery-02)
This single-center, prospective, single-arm study will evaluate whether giving neoadjuvant chemoimmunotherapy can safely shrink esophageal cancer and allow organ-preserving endoscopic removal in selected patients.
- Trial name
- Endosurgery-02 (NCT07317609)
- Testing
- Tislelizumab, Carboplatin, Nab-paclitaxel
- Where
- China
- Volunteers
- 60 people
- Sponsor
- Shanghai Zhongshan Hospital
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
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
Gastric Cancer (Diagnosis), Gastric High-grade Intraepithelial Neoplasia
Comparison of the Sensitivity of pCLE and Pathological Biopsy Before ESD
Pathological biopsy before endoscopic submucosal dissection (ESD) the gastric lesion plays an important role in differentiating the pathological nature of the lesion and guiding treatment decisions.
- Conditions
- Gastric Cancer (Diagnosis), Gastric High-grade Intraepithelial Neoplasia, Gastric Low-grade Intraepithelial Neoplasia, Gastritis
- Trial name
- NCT07088744
- Testing
- Probe-based Confocal Laser Endomicroscopy, Pathological biopsy
- Where
- 4 sites in China
- Volunteers
- 169 people
- Sponsor
- Changhai Hospital
Early Gastric Cancer, Rectal Polyp
EndoscoPic Submucosal dIssection Using geL Versus glycerOl for Submucosal iNjection
The EPSILON study aims to comparatively evaluate the submucosal injection using ORISETM gel and glycerol during an ESD procedure in a specific population with superficial gastric and rectal (pre)neoplastic lesions.
- Trial name
- EPSILON (NCT04977401)
- Testing
- Endoscopic submucosal dissection, use of Orise Gel as lifting agent for endoscopic submucosal dissection, use of glycerol as lifting agent for endoscopic submucosal dissection
- Where
- 3 sites in Belgium, Germany and 1 more
- Volunteers
- 32 people
- Sponsor
- Erasme University Hospital
Esophageal Cancer, Esophageal Dysplasia
Comparison of O-type Hybrid Knife and IT Knife in ESD
By combining injection and dissection capability together, O-type Hybrid knife could possibly shorten the endoscopic submucosal dissection procedure for upper gastrointestinal neoplasms.
- Conditions
- Esophageal Cancer, Esophageal Dysplasia, Stomach Cancer, Stomach Dysplasia
- Trial name
- NCT01760070
- Testing
- Hybrid knife, IT knife
- Where
- China
- Volunteers
- 78 people
- Sponsor
- Xijing Hospital of Digestive Diseases
Gastric Cancer
Evaluation of the Efficacy and Safety of Indocyanine Green Tracing in 3D Fluorescent Laparoscopic Lymph Node Dissection for Gastric Cancer
Purpose of the study To evaluate whether the clinical efficacy of submucosal injection of indocyanine green tracer laparoscopic gastric cancer lymph node dissection is superior to that of laparoscopic gastric cancer lymph node…
- Trial name
- NCT06421220
- Testing
- Preoperative injection of indocyanine green
- Where
- China
- Volunteers
- 484 people
- Sponsor
- Qilu Hospital of Shandong University
Tumor
Follow-up of the Natural Course of the Small EUS-suspected Gastric Gastointestinal Stromal Tumors
Gastric gastrointestinal stromal tumors (GISTs) less than 2 cm are usually followed up conservatively. However, little is known about the natural course of small GISTs.
- Trial name
- NCT01084460
- Sponsor
- National Taiwan University Hospital
Non Muscle Invasive Bladder Cancer
Efficacy of Gemcitabine Submucosal Injection for Preventing Recurrence in Intermediate- and High-Risk Non-Muscle-Invasive Bladder Cancer: A Randomized Trial
Bladder cancer is the most common malignant tumor of the urinary system in China, and its incidence has been increasing year by year.
- Trial name
- GEM-IR-NMIBC (NCT07198451)
- Testing
- Gemcitabine Submucosal Injection, Gemcitabine Intravesical Instillation
- Volunteers
- 320 people
- Sponsor
- Shanghai University of Traditional Chinese Medicine
Superficial Esophageal Cancer, Oesophageal Adenocarcinoma
Multicenter Prospective Cohort on Esophageal Endoscopic Submucosal Dissection
In France in 2018, there were an estimated 2,074 new cases of esophageal adenocarcinoma and 3,224 cases of squamous cell carcinoma.
- Conditions
- Superficial Esophageal Cancer, Oesophageal Adenocarcinoma, Oesophageal Squamous Cell Carcinoma, Barretts Esophagus With Dysplasia
- Trial name
- FEO (NCT07343869)
- Where
- France
- Volunteers
- 750 people
- Sponsor
- Société Française d'Endoscopie Digestive
Helicobacter Pylori, Early Gastric Cancer
Helicobacter Pylori Infection Status and Pathological Features for Predicting Gastric Cancer Biological Behavior and Prognosis: A Real-World Observational Study
This multicenter retrospective and prospective real-world observational study will evaluate the relationship of Helicobacter pylori (H.
- Trial name
- NCT07724496
- Testing
- 13C-Urea Breath Test, Serum Helicobacter pylori Antibody Testing, Pathological Assessment of Gastric Tissue
- Where
- 3 sites in China
- Volunteers
- 1,500 people
- Sponsor
- Chinese PLA General Hospital
Colorectal Neoplasms, Perforation of Rectum
Outcomes of Perforation After Colorectal Endoscopic Submucosal Dissection
Endoscopic resection of superficial colorectal neoplasms decrease risk of colorectal cancer. En bloc resection is necessary for large superficial lesions with risk of superficial submucosal cancer and is advised if feasible for…
- Conditions
- Colorectal Neoplasms, Perforation of Rectum, Perforation Colon
- Trial name
- NCT05728710
- Testing
- Endoscopic submucosal dissection
- Where
- 13 sites in Belgium, France
- Volunteers
- 350 people
- Sponsor
- Central Hospital, Nancy, France
Submucosal Tumor of Gastrointestinal Tract, Gastrointestinal Stromal Tumor (GIST)
Mesenteric Vascular Preconditioning Combined With Laparoscopic and Endoscopic Cooperative Surgery for Submucosal Tumor at the Gastroesophageal Junction
This study is a single-center, prospective, single-arm, exploratory clinical study (phase II exploratory trial). No parallel control group was established in the study, and all subjects who met the inclusion criteria underwent a…
- Trial name
- SAVE-GEJ (NCT07550582)
- Testing
- laparoscopic and endoscopic cooperative surgery
- Where
- China
- Volunteers
- 40 people
- Sponsor
- Peking University People's Hospital
Colorectal Cancer, Colorectal Polyp
Accuracy for Predicting Deep Submucosal Invasion
The main aim of this study is to determine whether the assessment of the invasive pattern based on NBI with dual focus/magnification or BLI with magnification ± chromoendoscopy (NBI+CE) for predicting deep invasion is…
- Trial name
- NBIBLI (NCT03748667)
- Testing
- White light endoscopy (WLE), NBI/BLI +/- chromoendoscopy (NBIBLI +/- CE)
- Where
- 14 sites in United States, Japan and 1 more
- Volunteers
- 426 people, healthy volunteers welcome
- Sponsor
- Althaia Xarxa Assistencial Universitària de Manresa
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
Carcinoma in Situ of Cervical Part of Esophagus
Deeper Intubation Make Effects on Cervical Esophageal ESD
To compare the efficacy and safety of intratracheal deep intubation with traditional intubation in endoscopic submucosal dissection for early esophageal cancer in the cervical esophagus, and to follow up and assess their…
- Trial name
- NCT06420258
- Testing
- Deeper endotracheal intubation
- Where
- China
- Volunteers
- 40 people
- Sponsor
- Fujian Provincial Hospital
Colorectal Cancer
Does Routine Submucosal Injection Improve Complete Resection of 4-20 mm Neoplastic Colorectal Polyps?
This is a prospective, multi-endoscopist, single center, clinical study at tertiary referral center that addresses an important current challenge in the prevention of colorectal cancer (CRC), namely, how to improve the complete…
- Trial name
- NCT04548947
- Testing
- Cold snare polypectomy in conjunction with a submucosal injection
- Where
- Canada
- Volunteers
- 429 people
- Sponsor
- Centre hospitalier de l'Université de Montréal (CHUM)
Barretts Esophagus With Dysplasia
Complete Resection of Barrett's Esophagus Harboring Neoplasia With Endoscopic Submucosal Dissection.
Patients with Barrett's esophagus (BE) have a change in the lining of the esophagus. The normal one the lining of the esophagus changes to a lining similar to that of the intestine.
- Trial name
- BESD (NCT05983419)
- Testing
- ESD
- Where
- Sweden
- Volunteers
- 40 people
- Sponsor
- Francisco Baldaque-Silva
Colorectal Cancer
Personalized Medicine in Early Stage Colorectal Cancer: Organ Preservation and Immune Benefit
The overall aim of this study is to determine whether the Immunoscore associated with histopathological features of endoscopically resected stage T1 colorectal tumors is predictive of locoregional lymph node invasion, in order to…
- Trial name
- COLOSAVE (NCT06251726)
- Testing
- Immunoscore Colon Test
- Where
- France
- Volunteers
- 310 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Colorectal Adenomas, Submucosal Tumors
Endoscopic Full Thickness Resection in the Lower GI Tract With the "Full Thickness Resection Device"
Observational prospective multicenter study to investigate efficacy and safety of endoscopic full thickness resection in the lower GI tract using a novel over-the-scope full thickness resection device.
- Trial name
- WALL-RESECT (NCT02362126)
- Testing
- Endoscopic full thickness resection (EFTR)
- Where
- Germany
- Volunteers
- 80 people
- Sponsor
- Kliniken Ludwigsburg-Bietigheim gGmbH