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ClinicalTrials.gov public records Last synced Oct 27, 2026, 10:12 AM EDT

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

Showing 1633–1656 of 1,737 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Endoscopy Clear all
Recruiting No phase listed Observational Accepts healthy volunteers

Dissecting Human Immune Responses to Infection With Influenza or SARS-CoV-2

NCT06848309
View directory record Official record
Conditions
Influenza, SARS-CoV-2 (COVID-19) Infection, Immune Response of Host
Interventions
Bronchoscopy
Procedure
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 60 Years
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2029
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Mar 12, 2026 · Synced Oct 27, 2026, 10:12 AM EDT
Completed Not applicable Interventional Results available

The Efficacy of MEDIHONEY® for Chronic Rhinosinusitis With Nasal Polyposis After Functional Endoscopic Sinus Surgery

NCT02562924
View directory record Official record
Conditions
Chronic Sinusitis, Nasal Polyposis
Interventions
MEDIHONEY®, Budesonide, Normal saline sinus rinse, Prednisone, Endoscopic sinus surgery, nasal saline spray
Device · Drug · Procedure
Lead sponsor
University of Vermont Medical Center
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Burlington, Vermont
Source: ClinicalTrials.gov public record
Updated Oct 16, 2019 · Synced Oct 27, 2026, 10:12 AM EDT
Recruiting No phase listed Observational

Multidimensional Phenotype Classification in Grade 3 Bronchopulmonary Dysplasia

NCT06475976
View directory record Official record
Conditions
Bronchopulmonary Dysplasia
Interventions
Chest computed tomography (CT) with angiography, Bronchoscopy with bronchoalveolar lavage, Echocardiography, 24 hour esophageal pH ("potential of hydrogen") - multichannel intraluminal impedance (MII) monitoring (reflux testing)
Diagnostic Test
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
1 Month to 1 Year
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2029
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 28, 2026 · Synced Oct 27, 2026, 10:12 AM EDT
Completed Phase 2 Interventional Results available

Intracystic Injection of NanoPac® in Subjects With Mucinous Cystic Pancreatic Neoplasms

NCT03188991
View directory record Official record
Conditions
Pancreatic Mucinous-Cystic Neoplasm
Interventions
NanoPac®
Drug
Lead sponsor
NanOlogy, LLC
Industry
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
4
States / cities
Fort Wayne, Indiana • Columbus, Ohio • El Paso, Texas + 1 more
Source: ClinicalTrials.gov public record
Updated Jun 14, 2021 · Synced Oct 27, 2026, 10:12 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Feasibility of a Wireless Thermal Capsule Endoscopy to Detect Gastrointestinal Thermal Variance

NCT07033208
View directory record Official record
Conditions
Crohn Disease, Inflammatory Bowel Diseases, Healthy
Interventions
Feasibility to obtain thermal variance measurements using a wireless thermal capsule
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 75 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 2, 2026 · Synced Oct 27, 2026, 10:12 AM EDT
Not listed Not applicable Interventional

Comparing the Efficacy of Endoscopic FNA vs FNB in Diagnosing Solid Gastrointestinal Lesions

NCT01698190
View directory record Official record
Conditions
Pancreatic Tumor, Gastric Tumor, Esophageal Tumor, Lymphadenopathy, Duodenal Tumor
Interventions
Endoscopic ultrasound guided needle tissue acquisition.
Procedure
Lead sponsor
Stony Brook University
Other
Eligibility
18 Years and older
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Stony Brook, New York
Source: ClinicalTrials.gov public record
Updated Nov 19, 2014 · Synced Oct 27, 2026, 10:12 AM EDT
Withdrawn Phase 1Phase 2 Interventional Accepts healthy volunteers

Wireless Capsule Endoscopy in Small-Bowel Crohn's Disease

NCT00178438
View directory record Official record
Conditions
Crohn's Disease
Interventions
Capsule Endoscopy
Device
Lead sponsor
University of Rochester
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2006
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Sep 18, 2015 · Synced Oct 27, 2026, 10:12 AM EDT
Not listed No phase listed Observational

Interventional Endoscopy Database for Pancreatico-biliary, Gastrointestinal and Esophageal Disorders

NCT01438385
View directory record Official record
Conditions
Ampullary Cancer, Duodenal Cancer, Bile Duct Cancer, Bile Duct Disorders, Gallstones, Obstructive Jaundice, Pancreatic Disorders (Noncancerous), Colorectal Cancer, Esophageal Cancer, Barrett's Esophagus, Gastric Malignancies, Pancreatic Cancer, Pediatric Gastroenterology, Cholangiocarcinoma, Pancreatic Pseudocysts, Acute and Chronic Pancreatitis, Recurrent Pancreatitis, Cholangitis, Bile Leak, Biliary Strictures, Pancreatic Divisum, Biliary and Pancreatic Stones, Choledocholithiasis
Interventions
Interventional Endoscopy
Procedure
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older
Enrollment
12,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2017
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 20, 2017 · Synced Oct 27, 2026, 10:12 AM EDT
Completed Not applicable Interventional

Endoscopic Stomach and Pouch Reduction in Patients With Weight Regain Following Roux-En-Y Bypass Surgery

NCT00411489
View directory record Official record
Conditions
Obesity
Interventions
endolumenal surgery
Procedure
Lead sponsor
USGI Medical
Industry
Eligibility
18 Years to 64 Years
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
4
States / cities
Burlington, Massachusetts • New York, New York • Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Mar 18, 2008 · Synced Oct 27, 2026, 10:12 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Prospective Evaluation of NOTES (Natural Orifice Translumenal Endoscopic Surgery) PEG "Rescue"

NCT01119040
View directory record Official record
Conditions
Malnutrition
Interventions
Natural Orifice Translumenal Endoscopic Surgery
Procedure
Lead sponsor
University Hospitals Cleveland Medical Center
Other
Eligibility
18 Years to 85 Years
Enrollment
1 participant
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2010
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 5, 2015 · Synced Oct 27, 2026, 10:12 AM EDT
Completed Not applicable Interventional Results available

EndoRotor DEN (Direct Endoscopic Necrosectomy)Trial

NCT03694210
View directory record Official record
Conditions
Acute Pancreatic Necrosis, Acute Pancreatitis, Necrotizing Pancreatitis
Interventions
EndoRotor Therapy
Device
Lead sponsor
Interscope, Inc.
Industry
Eligibility
22 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
7
States / cities
Little Rock, Arkansas • Palo Alto, California • San Francisco, California + 4 more
Source: ClinicalTrials.gov public record
Updated Nov 2, 2021 · Synced Oct 27, 2026, 10:12 AM EDT
Completed Not applicable Interventional

Minimally Invasive Surgery vs. Endoscopy Randomized (MISER) Trial for Necrotizing Pancreatitis

NCT02084537
View directory record Official record
Conditions
Necrosis of Pancreas, Infected Pancreatic Necrosis
Interventions
Endoscopic treatment, Minimally invasive surgical necrosectomy
Procedure
Lead sponsor
AdventHealth
Other
Eligibility
18 Years and older
Enrollment
69 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Feb 11, 2019 · Synced Oct 27, 2026, 10:12 AM EDT
Completed Phase 3 Interventional

Long-term Follow-up Study Designed to Evaluate the Relative Risk of Two Colonoscopy Schedules for Patients With Small Polyps

NCT00032344
View directory record Official record
Conditions
Colorectal Cancer
Interventions
Colonoscopy
Procedure
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
50 Years to 75 Years
Enrollment
3,200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1993 – 2007
U.S. locations
13
States / cities
Phoenix, Arizona • Tucson, Arizona • Long Beach, California + 10 more
Source: ClinicalTrials.gov public record
Updated Aug 31, 2018 · Synced Oct 27, 2026, 10:12 AM EDT
Completed Phase 1 Interventional

Ultrasound-Guided Photodynamic Therapy With Photofrin & Gemcitabine for Patients With Locally Advanced Pancreatic Cancer

NCT01770132
View directory record Official record
Conditions
Acinar Cell Adenocarcinoma of the Pancreas, Duct Cell Adenocarcinoma of the Pancreas, Stage III Pancreatic Cancer
Interventions
porfimer sodium, endoscopic ultrasonography, photodynamic therapy, gemcitabine hydrochloride
Drug · Procedure
Lead sponsor
John DeWitt
Other
Eligibility
18 Years to 60 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Dec 13, 2018 · Synced Oct 27, 2026, 10:12 AM EDT
Completed No phase listed Observational

Roux-en-Y Gastric Bypass and Weight Regain

NCT02302898
View directory record Official record
Conditions
Obesity
Interventions
Eating Behavior Evaluation, Measurement of Functional gastric volume, Measurement of gastric pouch and GJ size
Behavioral · Other
Lead sponsor
Washington University School of Medicine
Other
Eligibility
21 Years to 60 Years
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Apr 9, 2018 · Synced Oct 27, 2026, 10:12 AM EDT
Terminated No phase listed Observational Accepts healthy volunteers

The Study of Barrett's Esophagus: What Are the Factors of Progression

NCT00586404
View directory record Official record
Conditions
Barrett's Esophagus, Esophageal Neoplasms
Interventions
Not listed
Lead sponsor
Midwest Biomedical Research
Other
Eligibility
18 Years to 80 Years
Enrollment
1,250 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2017
U.S. locations
4
States / cities
Tucson, Arizona • Bethesda, Maryland • Kansas City, Missouri + 1 more
Source: ClinicalTrials.gov public record
Updated May 30, 2017 · Synced Oct 27, 2026, 10:12 AM EDT
Recruiting Not applicable Interventional

Obesity, Metabolic Dysregulation and the Airway Epithelium in Asthmatics

NCT03215836
View directory record Official record
Conditions
Asthma, Obesity, Metabolic Syndrome
Interventions
Bronchoscopy and Nasal Epithelium Brush Sampling
Procedure
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 65 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2029
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Feb 2, 2023 · Synced Oct 27, 2026, 10:12 AM EDT
Terminated Not applicable Interventional Results available

Diagnosis and Monitoring of Eosinophilic Esophagitis Using the Cytosponge

NCT02114606
View directory record Official record
Conditions
Eosinophilic Esophagitis, EoE
Interventions
Cytosponge™ Cell Collection Device
Device
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 80 Years
Enrollment
86 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
2
States / cities
Rochester, Minnesota • Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 17, 2021 · Synced Oct 27, 2026, 10:12 AM EDT
Completed Not applicable Interventional

The Utility of Timed Segmental Withdrawal During Screening Colonoscopy

NCT02132455
View directory record Official record
Conditions
Colonoscopy
Interventions
colonoscopy
Procedure
Lead sponsor
Texas Tech University Health Sciences Center, El Paso
Other
Eligibility
18 Years to 80 Years
Enrollment
326 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
El Paso, Texas
Source: ClinicalTrials.gov public record
Updated May 12, 2017 · Synced Oct 27, 2026, 10:12 AM EDT
Completed Not applicable Interventional

Lymphatic Mapping and Sentinel Lymph Node Biopsy in the Treatment of Colorectal Cancer

NCT00005640
View directory record Official record
Conditions
Colorectal Cancer
Interventions
Preoperative Endoscopy, Technetium Tc 99m Sulfur Colloid, Gamma Probe, Biopsy of Sentinel Lymph Nodes
Procedure · Radiation
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
18 Years and older
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2002
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Sep 25, 2012 · Synced Oct 27, 2026, 10:12 AM EDT
Not yet recruiting No phase listed Observational Accepts healthy volunteers

Olfactory Dysfunction in Aging Adults

NCT07660887
View directory record Official record
Conditions
Olfactory Dysfunction
Interventions
Clinical and Biomarker Assessments
Other
Lead sponsor
Medical University of South Carolina
Other
Eligibility
50 Years and older
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2027 – 2032
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Jun 22, 2026 · Synced Oct 27, 2026, 10:12 AM EDT
Completed Not applicable Interventional Results available

Evaluation of the Gastrointestinal Manifestation of Fabry's Disease

NCT02798458
View directory record Official record
Conditions
Fabry's Disease
Interventions
Smartpill, Endoscopic Mucosal Resection
Device · Procedure
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 70 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2022
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 27, 2023 · Synced Oct 27, 2026, 10:12 AM EDT
Active, not recruiting No phase listed Observational

Evaluating Learning Curves and Competence in Colorectal Endoscopic Mucosal Resection Among Advanced Endoscopy Trainees

NCT06376006
View directory record Official record
Conditions
Competence, Assessment, Self
Interventions
EMR STAT - Survey
Behavioral
Lead sponsor
AdventHealth
Other
Eligibility
18 Years and older
Enrollment
42 participants
Timeline
2022 – 2026
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Apr 27, 2026 · Synced Oct 27, 2026, 10:12 AM EDT
Completed Not applicable Interventional Results available

Non-Complex Biliary Stones DSC vs ERC

NCT03421340
View directory record Official record
Conditions
Biliary Stones
Interventions
DSC, ERC
Device
Lead sponsor
Boston Scientific Corporation
Industry
Eligibility
18 Years and older
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
4
States / cities
Stanford, California • Aurora, Colorado • New Orleans, Louisiana + 1 more
Source: ClinicalTrials.gov public record
Updated Jan 17, 2025 · Synced Oct 27, 2026, 10:12 AM EDT