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ClinicalTrials.gov public records Last synced Oct 21, 2026, 5:44 PM EDT

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Showing 649–672 of 1,737 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Endoscopy Clear all
Completed Not applicable Interventional

Confocal Laser Probe to Treat Barrett's Esophagus

NCT02852525
View directory record Official record
Conditions
Barrett's Esophagus
Interventions
Confocal laser endomicroscopy (pCLE)
Device
Lead sponsor
Virendra Joshi
Other
Eligibility
19 Years and older
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
2
States / cities
Kenner, Louisiana • New Orleans, Louisiana
Source: ClinicalTrials.gov public record
Updated Aug 2, 2016 · Synced Oct 21, 2026, 5:44 PM EDT
Completed Not applicable Interventional

Ambient Lighting During Colonoscopy and Its Effect on Adenoma Detection Rate and Eye Fatigue

NCT04441242
View directory record Official record
Conditions
Colorectal Cancer Screening, Colon Adenomatous Polyp
Interventions
Ambient lighting, Low lighting
Other
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
1,109 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Park Ridge, Illinois
Source: ClinicalTrials.gov public record
Updated Oct 4, 2024 · Synced Oct 21, 2026, 5:44 PM EDT
Recruiting Not applicable Interventional

Surveillance Versus Bronchoscopy After Airway Stenting

NCT06935695
View directory record Official record
Conditions
Bronchial Stents
Interventions
Bronchoscopy
Device
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 20, 2025 · Synced Oct 21, 2026, 5:44 PM EDT
Not listed Not applicable Interventional

Effectiveness Gastric Balloon in Obese Adolescents

NCT04209842
View directory record Official record
Conditions
Obesity, Morbid
Interventions
gastric balloon
Device
Lead sponsor
Stanford University
Other
Eligibility
14 Years to 19 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Dec 21, 2023 · Synced Oct 21, 2026, 5:44 PM EDT
Suspended No phase listed Observational Accepts healthy volunteers

Morphological Markers of Gastroesophageal Reflux Disease (GERD)

NCT01921686
View directory record Official record
Conditions
Eosinophilic Esophagitis, Gastroesophageal Reflux Disease
Interventions
Sample collection and Questionnaire
Other
Lead sponsor
Baylor College of Medicine
Other
Eligibility
8 Years to 18 Years
Enrollment
54 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2026
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Aug 17, 2026 · Synced Oct 21, 2026, 5:44 PM EDT
Recruiting Phase 4 Interventional

Comprehensive Esophageal Diagnostics Study

NCT04641702
View directory record Official record
Conditions
Achalasia
Interventions
Atropine challenge, Esophageal muscle biopsy
Drug · Procedure
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2028
U.S. locations
2
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Sep 16, 2026 · Synced Oct 21, 2026, 5:44 PM EDT
Recruiting Phase 2 Interventional

Sonrotoclax, Rituximab, and Zanubrutinib in Treating Participants With Chronic Lymphocytic Leukemia, Small Lymphocytic Lymphoma, and Mantle Cell Lymphoma

NCT06839053
View directory record Official record
Conditions
Chronic Lymphocytic Leukemia, Mantle Cell Lymphoma, Recurrent Chronic Lymphocytic Leukemia, Recurrent Mantle Cell Lymphoma, Recurrent Small Lymphocytic Lymphoma, Refractory Chronic Lymphocytic Leukemia, Refractory Mantle Cell Lymphoma, Refractory Small Lymphocytic Lymphoma, Small Lymphocytic Lymphoma
Interventions
Biospecimen Collection, Bone Marrow Biopsy, Computed Tomography, Gastrointestinal Endoscopy, Rituximab, Sonrotoclax, Zanubrutinib
Procedure · Biological · Drug
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2032
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Apr 22, 2026 · Synced Oct 21, 2026, 5:44 PM EDT
Completed Not applicable Interventional

Comparison Between Two Endoscopic Treatments of Bleeding Internal Hemorrhoids:Band Ligation and Electrocoagulation Probe

NCT00630669
View directory record Official record
Conditions
Hemorrhoids
Interventions
Rubber band ligation, Bipolar coagulation
Procedure
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1997 – 2001
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Mar 7, 2008 · Synced Oct 21, 2026, 5:44 PM EDT
Withdrawn Phase 2 Interventional

Evaluation of a New EUS Guided Biopsy Needle (SharkCore) Comparing to Standard EUS Needle (ProCore)

NCT02766842
View directory record Official record
Conditions
Mesenchymal Tumor, Autoimmune Pancreatitis, Lymphoma, Solid Tumors
Interventions
EUS-FNB with ProCore needle, EUS-FNB with SharkCore needle, ProCore needle, SharkCore needle
Procedure · Device
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 100 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated May 15, 2017 · Synced Oct 21, 2026, 5:44 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

High Definition White Light Endoscopy and Narrow Band Imaging for the Assessment of Barrett's Disease After Endoscopic Therapy

NCT01360801
View directory record Official record
Conditions
Barrett's Esophagus
Interventions
Not listed
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 88 Years
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Apr 10, 2014 · Synced Oct 21, 2026, 5:44 PM EDT
Not listed Phase 3 Interventional Accepts healthy volunteers

The Study of Folate Receptor-Mediated Staining Solution (FRD™) In Cervical Lesion Detection

NCT03366493
View directory record Official record
Conditions
Cervical Intraepithelial Neoplasia Grade 2/3
Interventions
FRD, Cytology, HPV testing, Colposcopy, ECC, Biospy
Combination Product · Other · Procedure
Lead sponsor
GY Highland Biotech LLC
Industry
Eligibility
20 Years to 60 Years · Female only
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Augusta, Georgia
Source: ClinicalTrials.gov public record
Updated Dec 8, 2017 · Synced Oct 21, 2026, 5:44 PM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

An Evaluation of a Multi-target Stool DNA (Mt-sDNA) Test, Cologuard, for CRC Screening in Individuals Aged 45-49 and at Average Risk for Development of Colorectal Cancer: Act Now

NCT03728348
View directory record Official record
Conditions
Colorectal Cancer
Interventions
mt-sDNA screening test, Colonoscopy
Diagnostic Test · Procedure
Lead sponsor
Exact Sciences Corporation
Industry
Eligibility
45 Years to 49 Years
Enrollment
983 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
39
States / cities
Phoenix, Arizona • Camarillo, California • Laguna Hills, California + 35 more
Source: ClinicalTrials.gov public record
Updated Jun 4, 2021 · Synced Oct 21, 2026, 5:44 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Blood Markers of Early Pancreas Cancer

NCT03568630
View directory record Official record
Conditions
Diabetes Mellitus, Type 2, PreDiabetes, Pancreas Cyst, Chronic Pancreatitis, Genetic Predisposition to Disease, Inherited Disease
Interventions
Not listed
Lead sponsor
University of Nebraska
Other
Eligibility
19 Years and older
Enrollment
1,250 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2028
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Feb 2, 2026 · Synced Oct 21, 2026, 5:44 PM EDT
Completed No phase listed Observational

The Development and Evaluation of a Novel Duodenoscope Assessment Tool

NCT04004533
View directory record Official record
Conditions
Dudoenoscope Assessment Tool
Interventions
Endoscopic retrograde cholangiopancreatography (ERCP)
Procedure
Lead sponsor
AdventHealth
Other
Eligibility
18 Years and older
Enrollment
745 participants
Timeline
2019 – 2021
U.S. locations
9
States / cities
Little Rock, Arkansas • New Haven, Connecticut • Gainesville, Florida + 5 more
Source: ClinicalTrials.gov public record
Updated Feb 17, 2022 · Synced Oct 21, 2026, 5:44 PM EDT
Not listed No phase listed Observational

nCLE For Diagnosis Of Peripheral Lung Nodules By Robotic Navigational Bronchoscopy

NCT04441749
View directory record Official record
Conditions
Diagnosis of Peripheral Lung Nodules
Interventions
Images acquired by needle-based Confocal Laser Endomicroscopy (nCLE)
Device
Lead sponsor
Fox Chase Cancer Center
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 8, 2023 · Synced Oct 21, 2026, 5:44 PM EDT
Terminated Phase 3 Interventional Accepts healthy volunteers

Comparison of Adenoma Detection Rate Among Water, Carbon Dioxide and Air Methods of Minimal Sedation Colonoscopy

NCT01782014
View directory record Official record
Conditions
Screening Colonoscopy
Interventions
colonoscopy
Procedure
Lead sponsor
Loma Linda University
Other
Eligibility
18 Years to 80 Years
Enrollment
450 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2015
U.S. locations
1
States / cities
Loma Linda, California
Source: ClinicalTrials.gov public record
Updated Feb 1, 2016 · Synced Oct 21, 2026, 5:44 PM EDT
Active, not recruiting No phase listed Observational

A Pilot Study in Endoscopic Therapy on Quality of Life and Pain in Chronic Pancreatitis

NCT05012150
View directory record Official record
Conditions
Chronic Pancreatitis
Interventions
Not listed
Lead sponsor
Ohio State University
Other
Eligibility
18 Years to 90 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 24, 2025 · Synced Oct 21, 2026, 5:44 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Esophageal Cytology With FISH in Detecting Esophageal Cancer

NCT02100189
View directory record Official record
Conditions
Dysphagia, Dysplasia, Esophageal Adenocarcinoma, Esophageal Squamous Cell Carcinoma, Esophagitis, Gastroesophageal Reflux Disease, High Grade Dysplasia in Barrett Esophagus, Weight Loss
Interventions
Cytology Specimen Collection Procedure, Esophagogastroduodenoscopy, Laboratory Biomarker Analysis
Other · Procedure
Lead sponsor
OHSU Knight Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated May 11, 2017 · Synced Oct 21, 2026, 5:44 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Endoscopic Size Assessment of Advanced Adenomatous Polyps

NCT02193646
View directory record Official record
Conditions
Adenoma Detection Rate Improvement in Screening Colonoscopy
Interventions
Not listed
Lead sponsor
Rush University Medical Center
Other
Eligibility
40 Years to 80 Years
Enrollment
1,930 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2025
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jan 22, 2025 · Synced Oct 21, 2026, 5:44 PM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Fundoplication in Laparoscopic PEH Repair Based on FLIP

NCT05807763
View directory record Official record
Conditions
Paraesophageal Hernia
Interventions
Laparoscopic paraesophageal hernia repair without fundoplication
Procedure
Lead sponsor
The Foundation for Surgical Innovation and Education
Other
Eligibility
18 Years and older
Enrollment
260 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2029
U.S. locations
2
States / cities
Evanston, Illinois • Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Nov 27, 2024 · Synced Oct 21, 2026, 5:44 PM EDT
Recruiting Not applicable Interventional

Safety and Efficacy of Fetoscopic Endoluminal Tracheal Occlusion (FETO) in Congenital Diaphragmatic Hernia (CDH)

NCT07577414
View directory record Official record
Conditions
Congenital Diaphragmatic Hernia
Interventions
FETO with Goldballoon Detachable Balloon (GOLDBAL2) along with the Delivery Microcatheter (BALTACCI-BDPE100)
Device
Lead sponsor
Dr Erin Perrone
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2038
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jun 29, 2026 · Synced Oct 21, 2026, 5:44 PM EDT
Completed No phase listed Observational

Functional Modeling of the Pediatric Airway

NCT01690078
View directory record Official record
Conditions
Subglottic Stenosis (SGS), Pierre Robin Sequence (PRS), Micrognathia, Normal Controls From CT Scans of the Upper Airway
Interventions
Not listed
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
Up to 17 Years
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 20, 2017 · Synced Oct 21, 2026, 5:44 PM EDT
Completed No phase listed Observational

Evaluation of Effect of CryoBalloon Focal Ablation System on Human Esophageal Barrett's Epithelium

NCT01633411
View directory record Official record
Conditions
Barrett's Esophagus
Interventions
Focal Cryoballoon Ablation System - 6 seconds, Focal Cryoballoon Ablation System - 8 seconds, CryoBalloon Focal Ablation System - 10 seconds
Device
Lead sponsor
Pentax Medical
Industry
Eligibility
18 Years to 80 Years
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
5
States / cities
Los Angeles, California • Baltimore, Maryland • New York, New York + 2 more
Source: ClinicalTrials.gov public record
Updated Apr 28, 2022 · Synced Oct 21, 2026, 5:44 PM EDT
Completed Not applicable Interventional

Fentanyl With or Without Bupivacaine in Reducing Pain in Patients Undergoing Video-Assisted Chest Surgery

NCT00538499
View directory record Official record
Conditions
Pain, Perioperative/Postoperative Complications
Interventions
Fentanyl citrate, Bupivacaine hydrocloride, videothoracoscopy
Drug · Procedure
Lead sponsor
Roswell Park Cancer Institute
Other
Eligibility
Up to 120 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2009
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Feb 9, 2017 · Synced Oct 21, 2026, 5:44 PM EDT