Independent directory Public ClinicalTrials.gov records United States
Clinical Trials Finder
Objective public record navigation
Search Results

Search by objective public record fields.

Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.

Clear filters
ClinicalTrials.gov public records Last synced Sep 10, 2026, 2:06 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–24 of 216 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Intervention: upper endoscopy Clear all
Completed Not applicable Interventional

The Effect of Mouth Closure on Airflow in OSA

NCT06547658
View directory record Official record
Conditions
Hypopnea, Sleep
Interventions
Mouth closure
Other
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 89 Years
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 9, 2026 · Synced Sep 10, 2026, 2:06 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Balanced Propofol Sedation During Upper Endoscopy in Morbidly Obese Patients

NCT00782873
View directory record Official record
Conditions
Obesity
Interventions
Not listed
Lead sponsor
Research Associates of New York, LLP
Other
Eligibility
18 Years to 85 Years
Enrollment
65 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 30, 2008 · Synced Sep 10, 2026, 2:06 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Use of High-resolution Manometry to Detect Upper Airway Obstruction During Sleep

NCT04139499
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Drug-induced sleep endoscopy (DISE), High-resolution manometry (HRM):
Procedure
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
5 Years to 90 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Nov 12, 2025 · Synced Sep 10, 2026, 2:06 AM EDT
Completed Not applicable Interventional

EoE(Eosinophilic Esophagitis)

NCT01999439
View directory record Official record
Conditions
Eosinophilic Esophagitis, Dysphagia
Interventions
Eosinophilic Esophagitis with Dysphagia
Procedure
Lead sponsor
University of Michigan
Other
Eligibility
8 Years to 18 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Dec 15, 2016 · Synced Sep 10, 2026, 2:06 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Mechanisms Preventing Pharyngeal Reflux

NCT05696184
View directory record Official record
Conditions
GERD
Interventions
Concurrent manometry/impedance/pH with video pharyngo-laryngoscopy, Slow and rapid intra-esophageal infusion
Diagnostic Test
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
18 Years to 85 Years
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2026
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Feb 9, 2026 · Synced Sep 10, 2026, 2:06 AM EDT
Withdrawn Not applicable Interventional

Short Duration 6Fed Sponge For EoE Patients

NCT03354221
View directory record Official record
Conditions
Eosinophilic Esophagitis
Interventions
Cytosponge, Diet, EEsAI Pro, Likert Scoring Scale
Device · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 70 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 26, 2020 · Synced Sep 10, 2026, 2:06 AM EDT
Enrolling by invitation No phase listed Observational

Physiologic and Functional Adaptations of Insulin Sensitive Tissues

NCT03407833
View directory record Official record
Conditions
Diabetes, Insulin Resistance, Obesity, Bariatric Surgery Candidate, Roux-en-y Gastric Bypass, Liver Diseases
Interventions
Endoscopy biopsy, Surgical biopsy, Mixed-meal tolerance test, Excised Liver Tissue Sampling
Other
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2028
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Dec 17, 2025 · Synced Sep 10, 2026, 2:06 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Gut Permeability, Sensitivity and Symptomatology

NCT02358564
View directory record Official record
Conditions
Irritable Bowel Syndrome, Visceral Hypersensitivity
Interventions
Gastrointestinal Permeability Test, Upper Endoscopy, Rectal Barostat and Infusion of Fats
Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 70 Years
Enrollment
39 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2021
U.S. locations
2
States / cities
Jacksonville, Florida • Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Sep 4, 2021 · Synced Sep 10, 2026, 2:06 AM EDT
Completed Not applicable Interventional Results available

Doppler Ultrasound Probe for Blood Flow Detection in Severe Upper Gastrointestinal Hemorrhage

NCT00732212
View directory record Official record
Conditions
UGI Bleeding, Ulcer or Variceal Hemorrhage, Stigmata of Recent Hemorrhage, Endoscopy, Randomized Controlled Trials
Interventions
Doppler endoscopic ultrasound probe for blood flow detection, Standard endoscopic hemostasis
Device · Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
235 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2016
U.S. locations
2
States / cities
Los Angeles, California • West Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Dec 3, 2023 · Synced Sep 10, 2026, 2:06 AM EDT
Enrolling by invitation No phase listed Observational Accepts healthy volunteers

Dietary Sugar Absorptive Phenotype for Prediction of Weight Loss Outcome

NCT05408728
View directory record Official record
Conditions
Obese, Healthy, Bariatric Surgery Candidate
Interventions
Endoscopic biopsy
Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
52 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Sep 9, 2025 · Synced Sep 10, 2026, 2:06 AM EDT
Completed Not applicable Interventional

Endoscopic Pyloromyotomy for Refractory Gastroparesis

NCT03356067
View directory record Official record
Conditions
Gastroparesis
Interventions
Gastric endoscopic peroral pyloromyotomy, Esophago-gastro-duodenoscopy
Procedure
Lead sponsor
Institute for Clinical and Experimental Medicine
Government
Eligibility
18 Years and older
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jan 26, 2021 · Synced Sep 10, 2026, 2:06 AM EDT
Not yet recruiting Phase 2 Interventional

Neoadjuvant Intra-tumoral RP2 and FLOT in Gastroesophageal Adenocarcinoma

NCT07059611
View directory record Official record
Conditions
Gastric Adenocarcinoma, Esophageal Adenocarcinoma, Gastroesophageal Junction Adenocarcinoma
Interventions
RP2, 5-Fluorouracil, Leucovorin, Oxaliplatin, Docetaxel, Pegfilgrastim, Filgrastim, Surgical Resection of Primary Tumor
Biological · Combination Product · Drug + 1 more
Lead sponsor
Abramson Cancer Center at Penn Medicine
Other
Eligibility
18 Years and older
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 4, 2026 · Synced Sep 10, 2026, 2:06 AM EDT
Completed Not applicable Interventional Results available

Aerosolization During Upper Endoscopy

NCT06006078
View directory record Official record
Conditions
Infectious, Gastro-Intestinal Disorder, Safety Issues
Interventions
Endoscopic Patient Facemask
Device
Lead sponsor
Anthony Lembo
Other
Eligibility
18 Years and older
Enrollment
57 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Nov 12, 2025 · Synced Sep 10, 2026, 2:06 AM EDT
Terminated Not applicable Interventional

Rubber Band Ligation and Mucosectomy for Gastroesophageal Reflux Disease (GERD)

NCT01199679
View directory record Official record
Conditions
Gastroesophageal Reflux Disease, Heartburn, Regurgitation, Dyspepsia
Interventions
Mucosectomy, Rubber Band Ligation
Procedure
Lead sponsor
Cook Group Incorporated
Industry
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Jun 18, 2015 · Synced Sep 10, 2026, 2:06 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Pyloric Sphincter Pressure and Geometry Assessment Using EndoFlip

NCT02446119
View directory record Official record
Conditions
Gastroparesis
Interventions
EndoFLIP
Device
Lead sponsor
Temple University
Other
Eligibility
18 Years to 70 Years
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2021
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 16, 2020 · Synced Sep 10, 2026, 2:06 AM EDT
Recruiting Phase 1Phase 2 Interventional

Modified Immune Cells (Autologous Dendritic Cells) and a Vaccine (Prevnar) Combined With Immune Checkpoint Inhibition After High-Dose External Beam Radiation Therapy in Treating Patients With Unresectable Liver Cancer

NCT03942328
View directory record Official record
Conditions
Stage III Hepatocellular Carcinoma AJCC v8, Stage III Intrahepatic Cholangiocarcinoma AJCC v8, Stage IV Hepatocellular Carcinoma AJCC v8, Stage IV Intrahepatic Cholangiocarcinoma AJCC v8, Unresectable Hepatocellular Carcinoma, Unresectable Intrahepatic Cholangiocarcinoma
Interventions
Atezolizumab, Bevacizumab, External Beam Radiation Therapy, Pheresis, Pneumococcal 13-valent Conjugate Vaccine, Therapeutic Autologous Dendritic Cells, Durvalumab, Esophagogastroduodenoscopy, Computed Tomography, Positron Emission Tomography, Magnetic Resonance Imaging, Biopsy Procedure, Biospecimen Collection
Biological · Radiation · Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
85 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2031
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jul 9, 2026 · Synced Sep 10, 2026, 2:06 AM EDT
Completed Early Phase 1 Interventional

Use of the Napoleon to Improve Polyp Measurement in Gastroenterology Fellows

NCT04858477
View directory record Official record
Conditions
Colonic Polyp
Interventions
Visual estimation of polyp size, Napoleon measurement of polyp size
Other · Device
Lead sponsor
NYU Langone Health
Other
Eligibility
45 Years and older
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
4
States / cities
Brooklyn, New York • New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 24, 2026 · Synced Sep 10, 2026, 2:06 AM EDT
Completed Phase 1 Interventional

Fetoscopic Meningomyelocele Repair Study

NCT02230072
View directory record Official record
Conditions
Neural Tube Defect
Interventions
fetoscopy
Device
Lead sponsor
Baylor College of Medicine
Other
Eligibility
18 Years to 64 Years · Female only
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2025
U.S. locations
2
States / cities
Stanford, California • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 28, 2026 · Synced Sep 10, 2026, 2:06 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Gene Methylation in the Diagnosis of Barrett's Esophagus: Identification of Candidate Diagnostic Markers

NCT02066701
View directory record Official record
Conditions
Barrett's Esophagus
Interventions
Not listed
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
250 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2016
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 1, 2017 · Synced Sep 10, 2026, 2:06 AM EDT
Not listed Phase 2 Interventional

Accuracy, Yield and Clinical Impact of a Low-Cost HRME in the Early Diagnosis of Esophageal Adenocarcinoma

NCT02018367
View directory record Official record
Conditions
Barrett's Esophagus
Interventions
Proflavine, high resolution imaging
Drug
Lead sponsor
Anandasabapathy, Sharmila, M.D.
Individual
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2021
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 13, 2021 · Synced Sep 10, 2026, 2:06 AM EDT
Terminated Not applicable Interventional

Laparoscopic Revision of an Enlarged Gastric Outlet After Gastric Bypass

NCT01116284
View directory record Official record
Conditions
Morbid Obesity
Interventions
Revision of gastric bypass
Procedure
Lead sponsor
Baystate Medical Center
Other
Eligibility
18 Years to 65 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Springfield, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 11, 2016 · Synced Sep 10, 2026, 2:06 AM EDT
Completed Not applicable Interventional Results available

Evaluating the Efficiency and Tolerability of the Oxygenating Bite Block

NCT07086378
View directory record Official record
Conditions
Endoscopy, Digestive System, Airway Anesthesia, Airway Control, Airway Management
Interventions
Oxygenating Bite Block
Device
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Dec 15, 2025 · Synced Sep 10, 2026, 2:06 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Implementing Virtual Reality (VR) to Reduce Sedation

NCT06349564
View directory record Official record
Conditions
Sedative During Endoscopy
Interventions
Pico 4 Enterprise headset with noise cancelling headphones
Device
Lead sponsor
NYU Langone Health
Other
Eligibility
21 Years to 65 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Brooklyn, New York
Source: ClinicalTrials.gov public record
Updated Mar 18, 2026 · Synced Sep 10, 2026, 2:06 AM EDT
Terminated Phase 4 Interventional Accepts healthy volunteers Results available

Ketamine and Propofol Combination Versus Propofol for Upper Gastrointestinal Endoscopy

NCT02643979
View directory record Official record
Conditions
Obesity, Bariatrics, Sleep Apnea Syndromes, Gastric Bypass, Endoscopy
Interventions
Ketofol, Propofol, Saline
Drug
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 10, 2020 · Synced Sep 10, 2026, 2:06 AM EDT