Clinical trials: Gastric Precancerous Condition
Esophageal Cancer, Gastric Cancer
Molecular Assessment for Gastro-Esophageal Cancer
The goal of this minimally invasive interventional study is to learn if oncometabolic biomarkers, detected in the exhaled breath and blood can identify early-stage gastro-oesophageal cancer in patient at risk for…
- Conditions
- Esophageal Cancer, Gastric Cancer, Barrett Esophagus
- Trial name
- MAGEC (NCT06346054)
- Testing
- Breath analysis, Blood analysis
- Where
- Belgium
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- KU Leuven
Esophagogastroduodenoscopy
AQCS for Detection of Early Cancer and Precancerous Lesions on Upper Gastrointestinal Tract
The purpose of our study was to assess the performance of esophagogastroduodenoscopy automatic quality-control system in real-time quality control of EGD.
- Trial name
- NCT04720924
- Testing
- Computer-aided Real-time Automatic Quality-control System
- Where
- 6 sites in China
- Volunteers
- 1,840 people
- Sponsor
- Shandong University
Chronic Atrophic Gastritis With Hyperplasia (Diagnosis)
Clinical Study of Weifuchun Treatment on Precancerous Lesions of Gastric Cancer
Research purpose To elucidate the effect mechanism and clinical effective of weifuchun in the prevention and treatment of chronic atrophic gastritis and precancerous lesions of gastric cancer.
- Trial name
- NCT03814629
- Testing
- Weifuchun
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- ShuGuang Hospital
Reflux Disease, Gastro-Esophageal, Sleeve Gastrectomy
Pilot Study of Salivary Bile Acids and Pepsin as Predictive Biomarkers of Reflux Disease After Sleeve Gastrectomy
The goal of this observational study is to learn whether bile acids and pepsin in saliva can help identify adults at higher risk of developing reflux-related esophageal disease after sleeve gastrectomy, including Los Angeles…
- Conditions
- Reflux Disease, Gastro-Esophageal, Sleeve Gastrectomy, Saliva Collection, Reflux Esophagitis (RE)
- Trial name
- ABSORB (NCT07607067)
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Hospital de Mataró
Barrett Esophagus, Gastric Antrectomy Partial
Early Detection of Tumors of the Digestive Tract by Confocal Endomicroscopy
Confocal endomicroscopy is an emerging technique that allows in vivo imaging of cells and tissue structures of the gastrointestinal mucosa, with a magnification of about 1000 times, guiding optical biopsies in real time.
- Conditions
- Barrett Esophagus, Gastric Antrectomy Partial, Biliary Duct Stricture, Pancreatic Duct Stricture
- Trial name
- NCT02284802
- Testing
- Confocal endomicroscopy
- Where
- Brazil
- Volunteers
- 87 people
- Sponsor
- Fauze Maluf Filho
Esophageal Adenocarcinoma, Barrett's Esophagus
Trial to Assess the Effects of an Antimicrobial Mouthwash on the Esophageal Microbiome
This is a randomized, open-label pilot study to assess whether treatment with chlorhexidine mouthwash can alter the esophageal and gastric cardia microbiome
- Conditions
- Esophageal Adenocarcinoma, Barrett's Esophagus, Reflux Esophagitis
- Trial name
- Mouthwash (NCT02513784)
- Testing
- Chlorhexidine gluconate
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Columbia University
Gastric Dysplasia, Gastric Intestinal Metaplasia
Validation of an Artificial Intelligence System Based on Raman Spectroscopy for Diagnosis of Gastric Premalignant Lesions and Early Gastric Cancer
Early detection and treatment of gastric premalignant lesion and early gastric cancer (EGC) have been proposed to improve outcomes of gastric cancer.
- Conditions
- Gastric Dysplasia, Gastric Intestinal Metaplasia, Gastric Cancer
- Trial name
- NCT04869618
- Testing
- Raman spectroscopy based device (SPECTRA IMDx)
- Where
- Singapore
- Volunteers
- 100 people
- Sponsor
- Changi General Hospital
Gastric Xanthoma, Helicobacter Pylori Infection
A Study on the Relationship Between Gastric Xanthoma and Gastric Cancer and Precancerous Lesions
To explore the effects of gastric xanthoma on gastric cancer and its precancerous lesions, so as to better prevent the occurrence and development of gastric cancer.
- Conditions
- Gastric Xanthoma, Helicobacter Pylori Infection, Gastric Cancer, Intestinal Metaplasia
- Trial name
- NCT06282484
- Where
- China
- Volunteers
- 1,260 people, healthy volunteers welcome
- Sponsor
- Xijing Hospital of Digestive Diseases
Gastric Neoplasms, Gastric Cancer
The EpiGASTRIC/EDGAR Project: New Strategies for the Early Detection and Prevention of Gastric Cancer
This study is a multicenter, prospective cohort study, which are planned to enroll at least 600 patients who diagnosed the primary gastric cancer (GC); around 50 patients with premalignant gastric lesions (PGLs) and early gastric…
- Conditions
- Gastric Neoplasms, Gastric Cancer, Gastric Lesion
- Trial name
- NCT05551416
- Testing
- Identification of risk factors, Characterization of premalignant gastric lesions, Identification of biomarkers
- Where
- 15 sites in Spain
- Volunteers
- 1,200 people
- Sponsor
- EDUARDO ALBENIZ
Barrett's Esophagus
pCLE in the Detection of Esophageal and Gastric Lesions and Intestinal Metaplasia or Dysplasia in Patients After Endoscopic Treatment of BORN
To assess diagnostic accuracy and clinical effectiveness including cost-effectiveness analysis of pCLE in patients after finishing the endoscopic treatment of BORN in detecting persistent/recurrent IM, recurrent neoplasia and…
- Trial name
- NCT02922049
- Testing
- Biopsies with histopathology
- Where
- Czechia
- Volunteers
- 67 people
- Sponsor
- Institute for Clinical and Experimental Medicine
Helicobacter Pylori Infection, Atrophic Gastritis
Artificial Intelligence for Determination of Gastroscopy Surveillance Intervals
The purpose of this study is to develop and validate a clinical decision support system based on automated algorithms. This system can use natural language processing to extract data from patients' endoscopic reports and…
- Conditions
- Helicobacter Pylori Infection, Atrophic Gastritis, Intestinal Metaplasia, Low Grade Intraepithelial Neoplasia
- Trial name
- NCT05631015
- Testing
- AI recongnize disease and generate recommendations
- Where
- China
- Volunteers
- 2,000 people
- Sponsor
- Xiuli Zuo
Barrett's Oesophagus, Oesophageal Varices
The Accuracy and Acceptability of Magnet Assisted Capsule Endoscopy in the Diagnosis of Esophageal Pathology: a Pilot Study
A pilot study to assess the accuracy and acceptability of a magnet assisted capsule endoscopy in detecting esophageal pathology compared to standard endoscopy.
- Trial name
- MACE (NCT02852161)
- Testing
- Magnet assissted capsule endoscopy
- Where
- United Kingdom
- Volunteers
- 50 people
- Sponsor
- University of Nottingham
Gastric Cancer, Precancerous Condition
Cetuximab in Treating Patients With Ménétrier Disease at High Risk of Developing Stomach Cancer
RATIONALE: Monoclonal antibodies, such as cetuximab, can block tumor growth in different ways. Some block the ability of tumor cells to grow and spread.
- Trial name
- NCT00477880
- Testing
- Cetuximab
- Where
- 3 sites in United States
- Volunteers
- 9 people
- Sponsor
- Vanderbilt University
Gastric Precancerous Condition
Jianpi Huoxue Recipe in Treating Gastric Premalignant Lesion
This study had adopted the multi-center, randomized and controlled experiment design based on standardized mucosal biopsy and pathohistological operation, as well as therapeutic evaluation methodology.
- Trial name
- NCT03823248
- Testing
- MoLuoDan, Sanchi powder, Folic Acid Tablet
- Where
- China
- Volunteers
- 480 people
- Sponsor
- Xiyuan Hospital of China Academy of Chinese Medical Sciences
Intestinal Metaplasia, Chronic Gastritis
UC Davis Cohort of Pre-Malignant and Malignant Gastro-Intestinal DisEases Study
The UC Davis Cohort of Pre-Malignant and Malignant GastroIntestinal DisEases (TUMMIE) Study is a prospective longitudinal cohort study designed to improve understanding of the natural history, risk factors, and biological…
- Conditions
- Intestinal Metaplasia, Chronic Gastritis, Atrophic Gastritis, Autoimmune Gastritis
- Trial name
- TUMMIE (NCT05021029)
- Where
- United States
- Volunteers
- 1,000 people
- Sponsor
- University of California, Davis
Barrett's Esophagus, Intestinal Metaplasia
Prevalence of Dysplasia of the Gastric Cardia
We propose a tissue sample collection study for patients at UNC who have undergone or will undergo radiofrequency ablation therapy for Barrett's Esophagus (BE) or intramucosal adenocarcinoma as part of routine medical care.
- Conditions
- Barrett's Esophagus, Intestinal Metaplasia, Intramucosal Adenocarcinoma
- Trial name
- NCT01787864
- Where
- United States
- Volunteers
- 170 people
- Sponsor
- University of North Carolina, Chapel Hill
Low Grade Intraepithelial Neoplasia, High Grade Intraepithelial Neoplasia
Comparison of pCLE and EB in Gastric Lesion Diagnosis
This is a prospective multicenter comparative study, aiming to compare probe-based confocal laser endomicroscopy (pCLE) and endoscopic biopsies in the diagnosis of the whole specific gastric lesion especially for distinguishing…
- Conditions
- Low Grade Intraepithelial Neoplasia, High Grade Intraepithelial Neoplasia, Early Gastric Cancer, Gastric Intraepithelial Neoplasia
- Trial name
- NCT06389448
- Testing
- pCLE-gastr
- Where
- China
- Volunteers
- 366 people
- Sponsor
- Huazhong University of Science and Technology