Search clinical trials for: Upper endoscopy with biopsies

Total 329 results

University of Utah

Completed

Prospective Analysis of Eosinophilic Esophagitis in Patients Presenting With Dysphagia

Esophagitis

United States
University of Latvia
Digestive Diseases Centre GASTRO; Riga East Clinical University Hospital; Academic...

Recruiting

Surveillance of Patients With Precancerous Lesions of the Stomach

Gastric Cancer | Gastric Intestinal Metaplasia | Gastric Atrophy | Gastric Dysplasia

Latvia
Centre of Postgraduate Medical Education
Maria Sklodowska-Curie National Research Institute of Oncology

Not yet recruiting

Early Detection of Esophageal Squamous Cancer With the Capsule Sponge Device (ANGELA)

Head and Neck Cancer | Esophageal Cancer | Squamous Cell Carcinoma
Mayo Clinic
Juvenile Diabetes Research Foundation; University of Chicago; Harvard University

Completed

Role of Intestinal Inflammation in the Pathogenesis of Type 1 Diabetes

Type 1 Diabetes

United States
University of Latvia
Karolinska Institutet; Lithuanian University of Health Sciences; Technion, Israel... and other collaborators

Completed

Volatile Markers in Digestive Cancer (VOLGACORE)

Gastric Cancer | Colorectal Cancer | Colorectal Adenoma | Intestinal Metaplasia | Atrophic Gastritis | H.Pylori Infection | Peptic Ulcer Disease | Normal Control | Average-risk General Population

Latvia, Lithuania
Imperial College London

Active, not recruiting

The Bacterial Composition of the Stomach in Reflux Disease

Gastric Cancer | Esophagitis | Gastro Esophageal Reflux | Barrett Esophagus | Oesophageal Cancer | GORD | Oesophageal Reflux | Oesophageal Carcinoma

United Kingdom
Technical University of Munich
Rotkreuzklinikum München gGmbH; Klinikum Freising; Klinikum Landshut-Achdorf; Städtisches... and other collaborators

Completed

The Diagnostic Yield of Cap Assisted Upper Endoscopy in Esophagus (Kappa-III)

Endoscopic Diagnosis in Esophagus

Germany
Wake Forest University Health Sciences

Completed

A Prospective Study Evaluating The Utility of Transnasal Endoscopy With Roux en Y Gastric Bypass

Obesity

United States
University of Latvia
Technion, Israel Institute of Technology; Riga East University Hospital; JLM...

Enrolling by invitation

Volatiles in Breath and Headspace Analysis - Diagnostic Markers (Volatolome)

Liver Cirrhosis | Inflammatory Bowel Diseases | Gastric Cancer | Colorectal Cancer | Pancreatic Cancer | Peptic Ulcer | Tuberculosis | Pancreatitis, Chronic | Liver Cancer | Colorectal Adenoma | Intestinal Metaplasia | Colorectal Polyp | Gastric Dysplasia | Atrophic Gastritis | Other Infectious Diseases | Flu, Human

Latvia
Assistance Publique - Hôpitaux de Paris

Completed

Immunological Consequences of CARD15/NOD2 Mutations in Crohn's Disease (PLAC)

Crohn's Disease

France
University of Arkansas

Withdrawn

Mucosal Innate Immune Activation in Chronic Intestinal Disorders

Irritable Bowel Syndrome | Inflammatory Bowel Diseases

United States
Mayo Clinic

Completed

Endoscopic Tri-Modal Imaging in Patients With Barrett's Esophagus (ETMI)

Early Esophageal Adenocarcinoma | Barretts Esophagus | High Grade Dysplasia

United States, Netherlands
University of Cambridge
Medical Research Council

Completed

The Efficacy and Patient Tolerance of Ultrathin Nasal Endoscopy to Detect Barrett's Oesophagus (NOSE)

Dyspepsia | Barrett's Esophagus
Unidade Local De Saúde Do Norte Alentejano
NOVA Medical School

Recruiting

Opportunistic Gastric Cancer Screening (ROCGAS)

Gastric Cancer

Portugal
University of Medicine and Pharmacy Craiova
Institutul Clinic Fundeni

Recruiting

"Mechanisms and Biomarkers of Response and Resistance to Current Targeted Therapies in Gastric Cancer" (THERRES) (THERRES)

Gastric Cancer

Romania
Assiut University

Not yet recruiting

Upper Endoscopy in Ulcerative Colitis Patients in Assiut University

Upper Gastrointestinal Disorder
Chinese University of Hong Kong

Recruiting

The Microbiome of Oesophageal Squamous Cell Carcinoma

Esophageal Cancer | Microbial Colonization

Hong Kong
Sohag University

Recruiting

Clinical Utility of Upper Endoscopy in Diagnosis of Helicobacter Pylori Infection

Helicobacter Pylori Infection

Egypt
Sohag University

Completed

Pattern Of Endoscopic Findings In Patients Underwent Upper Endoscopy In Sohag University Hospital

All Patients With Upper GIT Symptoms and Underwent Upper Endoscopy

Egypt
Sohag University

Recruiting

Predictive and Prognostic Significance of Age,Blood Tests,Comorbidities(ABC) Score,Cologne Watch(C-watch)Score and Rockall Score for Risk of Variceal Re-bleeding Among Cirrhotic Patients

Upper Gastrointestinal Variceal Bleeding in Cirrhotic Patients

Egypt
Assiut University

Not yet recruiting

Prevalence of Hiatus Hernia in Gastro-Esophageal Reflux Disease Patients Underwent Upper Endoscopy

Hiatus Hernia
Sana Klinikum Offenbach

Completed

Endoscopic Complications After Gastric Bypass

Obesity, Morbid | Bariatric Surgery Candidate

Germany
Ain Shams University

Recruiting

HFNC Versus Conventional Oxygen Therapy in Prolonged Upper Gastrointestinal Endoscopy in the ICU

Upper Gastrointestinal Bleeding

Egypt
Johns Hopkins University
American Society for Gastrointestinal Endoscopy; Pentax, USA

Completed

Confocal Endomicroscopy for Barrett's Esophagus (CEBE)

Barrett's Esophagus | Esophageal Adenocarcinoma

United States
Mayo Clinic

Withdrawn

Intestinal Permeability and Gastroparesis

Healthy | Gastroparesis

United States
Johns Hopkins University
Ethicon, Inc.

Withdrawn

Validation of Esophageal Variceal Grading: A Comparative Study of Upper Gastrointestinal (GI) Endoscopy and Capsule Endoscopy

Esophageal and Gastric Varices

United States
Zagazig University

Recruiting

Endoscopic Gastric Reduction of Gastric Mucosa in Obesity (ETO)

Obesity, Morbid | Endoscopy

Egypt
Fatih Sultan Mehmet Training and Research Hospital

Not yet recruiting

Regain Rate According to gj Anastomosis Size in Gastric Bypass

Obesity, Morbid | Roux-en-y Anastomosis Site | Anastomosis

Turkey
Ain Shams University

Completed

Risk Factors for Variceal Bleeding in Egyptian Patients With Non-Cirrhotic Portal Hypertension

Portal Hypertension
Clara Lehmann
German Federal Ministry of Education and Research

Completed

Gut Associated Lymphatic Tissue (GALT) in HIV (Human Immunodeficiency Virus)- Infected Patients

HIV Infection

Germany
Ain Shams University

Completed

Prospective Assessment of the Rockall Risk ScoringSystem in Patients With Upper Gastrointestinal Hemorrhage

Gastrointestinal Bleeding

Egypt
Instituto Portugues de Oncologia, Francisco Gentil...

Recruiting

SUrveillance of PREMalignant Stomach - Individualized Endoscopic Follow-up (SUPREME)

Gastric Cancer | Intestinal Metaplasia | Gastric Dysplasia | Atrophic Gastritis

Portugal
University of Exeter
University of Bristol; Gloucestershire Hospitals NHS Foundation Trust

Completed

Raman Probe for In-vivo Diagnostics (During Oesophageal) Endoscopy (RaPIDE)

Esophageal Cancer | Barrett Esophagus

United Kingdom
Assiut University

Not yet recruiting

Antibiotyping and Prevalence of Virulent Genotypes Among Helicobacter Pylori and Their Impact on Response to Therapy

H Pylori Infection

Egypt
University Hospital, Toulouse

Completed

Intestinal Stem Cells Characterization (BIODIGE)

Inflammatory Bowel Diseases

France
Imelda GI Clinical Research Center

Completed

pAtient rePorted Outcomes Linked With histoLogy in Patients With uLcerative cOlitis (APOLLO)

Ulcerative Colitis

Belgium
Assiut University

Not yet recruiting

Esophageal Motility Disorders in Patients With Non-cardiac Chest Pain at Assiut University Hospital

Esophageal Motility Disorders
Kaiser Clinic and Hospital

Completed

Preoperative and Postoperative Endoscopic Alterations in Patients Submitted to Gastric Bypass Without a Ring

Obesity

Brazil
Children's Hospital of Philadelphia
Midwestern University

Completed

Improving Informed Consent in Pediatric Endoscopy

Informed Consent | Procedural State Anxiety | Subject's Satisfaction

United States
Nantes University Hospital
L'institut du thorax - INSERM UMR 1087 / CNRS UMR6291 - IRS-Université de... and other collaborators

Completed

Assessing the Expression and the Activity of Rac1 Protein in the Airway Smooth Muscle of Asthmatic Patient (NaRacAS)

Asthma

France
Tanta University

Unknown

Predictive Factors and Outcome of Esophageal Ulcers After Endoscopic Treatment of Esophageal Varices

Ulcer | Cirrhosis | Esophageal and Gastric Varices | Hypertension, Portal

Egypt
University of Sao Paulo General Hospital
University of Sao Paulo

Completed

High Definition Endoscopy With NBI. Contribution in Patients With Non-erosive Esophagitis

GERD
University Health Network, Toronto
Novartis Pharmaceuticals

Completed

Screening for Asymptomatic Portal Vein Thrombosis and Portal Hypertension in Patients With Philadelphia Negative Myeloproliferative Neoplasms

Myelofibrosis (MF) | Myeloproliferative Neoplasms (MPN) | Polycythemia Vera (PV) | Essential Thrombocythemia (ET)

Canada
Zagazig University

Completed

Assessment of Asthma Mimics Among Newly Diagnosed Bronchial Asthma Patients

Asthma (Diagnosis)

Egypt
Centre Hospitalier Universitaire de Nice
Fondation de l'Avenir

Unknown

Effects of the Soluble Mediators of Mastocytes on the Intestinal Epithelial Barrier and of the Enteric Nervous System During the Syndrome of the Irritable Bowel

Irritable Bowel Syndrome

France
King Chulalongkorn Memorial Hospital

Completed

Aerosol Particle From EGD in Patients With and Without Head Box in COVID-19 Era

Covid19 | Aerosol Disease | EGD | Head Box

Thailand
University of Cambridge
University College London Hospitals; Nottingham University Hospitals NHS Trust

Recruiting

Cytosponge for Gastric Intestinal Metaplasia (CyGIM)

Gastric Cancer | Gastric Intestinal Metaplasia | Gastric Atrophy

United Kingdom
Chuncheon Sacred Heart Hospital

Recruiting

CDSS-assisted UGI Endoscopy vs. Routine Screening Endoscopy

Healthy Individual

Korea, Republic of
Hôpital Edouard Herriot

Completed

Narrow-Band Imaging (NBI) Versus Lugol Chromoendoscopy in the Detection of Oesophagus Squamous Cell Carcinoma in High Risk Population

FRENCH STUDY
Groupe d'Etude Therapeutique des Affections Inflammatoires...

Completed

Evaluation of Digestive Damage and Associated Predictive Factors in Crohn's Disease 5 to 10 Years After Diagnosis (DESTIN)

Crohn's Disease

France

Search clinical trials for: Upper endoscopy with biopsies

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