Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.
COMPLETED
50 participants
OBSERVATIONAL
2010-10-31
2011-02-28
Brief Summary
Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.
Related Clinical Trials
Explore similar clinical trials based on study characteristics and research focus.
Assessment of Esophageal Motility With Transnasal Endoscopy
NCT01658865
A Bedside Portable Endoscopy for the Esophageal Foreign Body
NCT03009383
Explore the Efficiency of Fiberscope-guided Nasogastric Tube Insertion
NCT03415451
Efficacy and Safety Study of Endoscopic Submucosal Dissection for Early Gastric Cancer
NCT01132469
Endoscopic Submucosal Dissection Using a Thulium Laser
NCT01753544
Detailed Description
Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.
Conditions
See the medical conditions and disease areas that this research is targeting or investigating.
Study Design
Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.
COHORT
PROSPECTIVE
Eligibility Criteria
Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.
Inclusion Criteria
2. endoscopy indicated for reflux symptoms (heartburn, epigastric soreness and/or regurgitation), dyspepsia (epigastric discomfort, bloating, early satiety), or non-cardiogenic chest pain, or known or suspected to have esophageal varices, infectious esophagitis, or other esophageal disease based on their medical history
3. a written informed consent form
Exclusion Criteria
2. symptoms of acute respiratory inflammation at the time of examination
3. abnormal anatomy of the nasal cavity or nasopharynx due to nasal tumors or previous nasopharyngeal surgery
4. taking anticoagulants such as coumadin
5. patients for whom a EGD could not be performed
20 Years
ALL
Yes
Sponsors
Meet the organizations funding or collaborating on the study and learn about their roles.
Yonsei University
OTHER
Responsible Party
Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.
Principal Investigators
Learn about the lead researchers overseeing the trial and their institutional affiliations.
Si Young Song, M.D., Ph.D.
Role: PRINCIPAL_INVESTIGATOR
Yonsei University
Locations
Explore where the study is taking place and check the recruitment status at each participating site.
Severance Hospital
Seoul, , South Korea
Countries
Review the countries where the study has at least one active or historical site.
Other Identifiers
Review additional registry numbers or institutional identifiers associated with this trial.
1-2010-0020
Identifier Type: -
Identifier Source: org_study_id
More Related Trials
Additional clinical trials that may be relevant based on similarity analysis.