Clinical trials: Gastritis, Atrophic
Gastric Cancer, Non-Atrophic Gastritis
Helicobacter Pylori Genome Project (HpGP)
Helicobacter pylori is a common bacterial infection. It can lead to severe stomach problems, including stomach cancer. Researchers want to look at samples of the bacteria. These H.
- Conditions
- Gastric Cancer, Non-Atrophic Gastritis, Intestinal Metaplasia
- Trial name
- NCT02788214
- Where
- 94 sites in United States, Algeria and 51 more
- Volunteers
- 1,000 people
- Sponsor
- National Cancer Institute (NCI)
Reflux Esophagitis
A Prospective Cohort Study on Endoscopic Features of Upper Gastrointestinal Tract at High Altitude (Zaduo County)
To prospectively enroll participants undergoing gastroscopy at Zaduo County People's Hospital and perform paired analyses with matched cases from Jilin Province.
- Trial name
- NCT07755384
- Testing
- Sedated gastroscopy
- Where
- China
- Volunteers
- 60 people
- Sponsor
- Jilin University
Helicobacter Pylori Infection, Atrophic Gastritis
Effect of H. Pylori Eradication on the Reversibility of Atrophic Gastritis and Intestinal Metaplasia in Korean Patients
Helicobacter pylori (H. pylori) infection has been associated with a development of atrophic gastritis and intestinal metaplasia. H.
- Conditions
- Helicobacter Pylori Infection, Atrophic Gastritis, Intestinal Metaplasia
- Trial name
- NCT02691637
- Where
- South Korea
- Volunteers
- 1,450 people
- Sponsor
- Seoul National University Bundang Hospital
Chronic Atrophic Gastritis (CAG)
Correlation Among Various OLGA and OLGIM Stages, Digestive Symptom Scores, and Acupuncture Treatment in Patients with Chronic Atrophic Gastritis
Brief Summary Template for the Study: The goal of this observational study is to examine the relationship between digestive symptom scores, serum pepsinogen indices, and histopathological OLGA and OLGIM systematic staging of the…
- Trial name
- NCT06707701
- Testing
- acupuncture
- Where
- China
- Volunteers
- 400 people
- Sponsor
- Yi Liang
Chronic Atrophic Gastritis
Evaluation of the Efficacy of Electroacupuncture in the Treatment of Chronic Atrophic Gastritis
Brief Summary Template for the Study: This clinical trial aims to evaluate whether electroacupuncture can treat chronic atrophic gastritis (CAG) in adult subjects aged 18 to 75 years (including both males and females), all of…
- Trial name
- NCT07152860
- Testing
- 5 Hz electroacupuncture combined tipronone capsules, Simple tipronone capsules group(The basic treatment group)
- Where
- 3 sites in China
- Volunteers
- 100 people
- Sponsor
- Yi Liang
Chronic Atrophic Gastritis
Clinical Study of Umbilical Cord Blood Mononuclear Cell Therapy for the Treatment of Chronic Atrophic Gastritis
To evaluate the efficacy and safety of umbilical cord blood mononuclear cells in the treatment of chronic atrophic gastritis.
- Trial name
- NCT05808010
- Testing
- Mononuclear cells, Weifuchun+Hydrotalcite/L-Glutamine and Sodium Gualenate Granules
- Where
- China
- Volunteers
- 60 people
- Sponsor
- Shandong Provincial Hospital
Gastritis
Efficacy and Safety of Houtou Jianweiling Tablet in the Treatment of Chronic Non-Atrophic Gastritis
To study the efficacy \& safety of Houtou Jianweiling tablet through the non-inferiority clinical trial of Houtou Jianweiling tablet with Omeprazole Enteric-coated tablet in patients with chronic non-atrophic gastritis.
- Trial name
- CT (NCT04672018)
- Testing
- Houtou Jianweiling tablet, Omeprazole Tablet
- Where
- Pakistan
- Volunteers
- 240 people
- Sponsor
- University of Karachi
TCM Syndrome of Chronic Atrophic Gastritis
Syndrome Patterns for Chronic Atrophic Gastritis Malignant Transformation
Chronic atrophic gastritis (CAG) is acknowledged as the precancerous stage of gastric cancer (GC). The present study aims to explore Traditional Chinese Medicine (TCM) syndrome features in different stages of CAG malignant…
- Trial name
- NCT03314038
- Where
- China
- Volunteers
- 2,000 people
- Sponsor
- Beijing University of Chinese Medicine
Gastric Cancer
Pilot Study of Stomach Cancer Early Detection and Prevention With Endoscopy
Screening esophagogastroduodenoscopy (EGD )provides three distinct opportunities to decrease gastric cancer (GC) morbidity and mortality.
- Trial name
- NCT05566899
- Testing
- esophagogastroduodenoscopy (EGD)
- Where
- 2 sites in United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Rutgers, The State University of New Jersey
Gastric Atrophy, Gastric Cancer
Epidemiology of Helicobacter Pylori Infection in Moscow
H. pylori is transmitted from individual to individual and causes chronic active gastritis in all infected people. H. pylori infection can result in gastroduodenal ulcers, atrophic gastritis (AG), gastric carcinoma, and gastric…
- Conditions
- Gastric Atrophy, Gastric Cancer, Helicobacter Pylori Infection
- Trial name
- NCT05775120
- Testing
- OLGA and H.pylori culture
- Where
- Russia
- Volunteers
- 5,121 people, healthy volunteers welcome
- Sponsor
- Moscow Clinical Scientific Center
Gastric Neoplasm, Gastric Cancer
Long-term Follow-up Prognosis of Atrophic Gastritis After 3 Years
Serum pepsinogen (PG) levels are considered reliable markers for progression of atrophic gastritis with a stepwise reduction in the serum PG I level or PG I/II ratio.
- Conditions
- Gastric Neoplasm, Gastric Cancer, Gastric Adenoma, Gastric Atrophy
- Trial name
- NCT01824953
- Where
- 2 sites in South Korea
- Volunteers
- 3,328 people
- Sponsor
- Konkuk University Medical Center
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
Chronic Erosive Gastritis
A Study to Evaluate the Efficacy of Teprenone On Chinese Patients With Chronic Non-Atrophic Erosive Gastritis
The purpose of this study is to evaluate the efficacy of teprenone on chronic non-atrophic erosive gastritis and its therapeutic mechanism
- Trial name
- NCT01284647
- Where
- 8 sites in China
- Volunteers
- 156 people
- Sponsor
- Changhai Hospital
Helicobacter Pylori, Early Gastric Cancer
Distribution Characteristics of Helicobacter Pylori
This study aimed to analyze the distribution characteristics of Helicobacter pylori（H. pylori） in varying stages of atrophic gastritis and early gastric cancer using immunohistochemical staining, with the goal of providing…
- Trial name
- NCT07253948
- Testing
- immunohistochemical testing
- Where
- China
- Volunteers
- 231 people
- Sponsor
- Jilin University
Gastric Atrophy
Gastrin, Anti-helicobacter Pylori and Pepsinogen Diagnostic Accuracy Study
This research study is taking place to find out if a simple blood test can diagnose inflammation in the stomach. Prolonged inflammation in the stomach can lead to Ulcers and even Cancer in the long run.
- Trial name
- GAP-DA (NCT07060482)
- Testing
- Panel of biomarkers including Gastrin 17, pepsinogen 1 and 2, and anti-helicobacter pylori antibodies.
- Volunteers
- 240 people
- Sponsor
- Royal College of Surgeons, Ireland
Gastric Cancer, Gastric Intestinal Metaplasia
Cytosponge for Gastric Intestinal Metaplasia
Gastric cancer has a very poor prognosis. The disease is often diagnosed at a late stage, when curative treatment options are limited or ineffective.
- Conditions
- Gastric Cancer, Gastric Intestinal Metaplasia, Gastric Atrophy
- Trial name
- CyGIM (NCT05657080)
- Testing
- Cytosponge-TFF3
- Where
- United Kingdom
- Volunteers
- 226 people
- Sponsor
- University of Cambridge
Gastric Cancer, Atrophic Gastritis
AG & IM in CA Stomach Protocol
This is a multi-center prospective case control study aiming to compare different methods of risk stratification models in predicting the risk of gastric cancer development.
- Conditions
- Gastric Cancer, Atrophic Gastritis, Intestinal Metaplasia
- Trial name
- NCT04184960
- Testing
- Gastroscopy and gastric biopsies
- Where
- 4 sites in Hong Kong, Japan and 2 more
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Chinese University of Hong Kong
Intestinal Metaplasia of Gastric Mucosa, Gastric Dysplasia
Novel Approach to Surveillance of Gastric Lesions
This will be a pilot study investigating the feasibility of using pressurized irrigation of the stomach mucosa to obtain gastric aspirate cell samples for analysis and identification of premalignant lesions of the stomach.
- Conditions
- Intestinal Metaplasia of Gastric Mucosa, Gastric Dysplasia, Gastric Cancer, Atrophic Gastritis
- Trial name
- NCT04251403
- Testing
- Mucosal Irrigation
- Volunteers
- 10 people
- Sponsor
- New York Presbyterian Hospital
Tuberculosis, Gastric Cancer
Volatiles in Breath and Headspace Analysis - Diagnostic Markers
Detection of Volatile Organic Compounds (VOC) directly from tissue by headspace analysis (skin, surgery material, other tissue) and exhaled breath is feasible using affordable user-friendly novel nano-chemo sensors that can…
- Conditions
- Tuberculosis, Gastric Cancer, Peptic Ulcer, Atrophic Gastritis
- Trial name
- Volatolome (NCT03228095)
- Testing
- VOC detection in breath and in skin headspace, Breath sampling, Upper endoscopy with biopsies
- Where
- Latvia
- Volunteers
- 3,000 people, healthy volunteers welcome
- Sponsor
- University of Latvia
Atrophic Gastritis, Artificial Intelligence
AI-assisted White Light Endoscopy to Identify the Kimura-Takemoto Classification of Atrophic Gastritis
Grading endoscopic atrophy according to the Kimura-Takemoto classification can assess the risk of gastric neoplasia development.
- Conditions
- Atrophic Gastritis, Artificial Intelligence, Endoscopy
- Trial name
- NCT05916014
- Testing
- Diagnostic Test: The diagnosis of Artificial Intelligence and endosopists
- Where
- China
- Volunteers
- 1,500 people
- Sponsor
- Shandong University