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ClinicalTrials.gov public records Last synced Oct 21, 2026, 3:14 PM EDT

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Showing 217–240 of 949 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Endoscopy Clear all
Active, not recruiting Phase 1Phase 2 Interventional

Intraoperative Use of Oxygen Saturation Imaging to Assess Intestinal Perfusion

NCT07587619
View directory record Official record
Conditions
Colorectal Cancer, Diverticulitis of Sigmoid
Interventions
Fujifilm monitoring
Device
Lead sponsor
University of Southern California
Other
Eligibility
18 Years and older
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated May 20, 2026 · Synced Oct 21, 2026, 3:14 PM EDT
Terminated Not applicable Interventional

A Trial of Percutaneous vs. Endoscopic Drainage of Suspected Klatskin Tumors

NCT03172832
View directory record Official record
Conditions
Cholangiocarcinoma, Hilar Lymphadenopathy, Biliary Stricture
Interventions
PTBD, ERC
Procedure
Lead sponsor
Medical University of South Carolina
Other
Eligibility
40 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
25
States / cities
Los Angeles, California • New Haven, Connecticut • Washington D.C., District of Columbia + 19 more
Source: ClinicalTrials.gov public record
Updated Mar 25, 2020 · Synced Oct 21, 2026, 3:14 PM EDT
Withdrawn Not applicable Interventional

Endoscopic Ultrasound-guided Celiac Plexus Neurolysis in the Management of Pain in Abdominal Non-pancreatic Malignancies

NCT01166529
View directory record Official record
Conditions
Pain, Cancer
Interventions
EUS-guided Celiac Plexus Neurolysis
Procedure
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 25, 2014 · Synced Oct 21, 2026, 3:14 PM EDT
Completed Not applicable Interventional

Increasing Colorectal Cancer Screening Among Filipino Americans

NCT00742729
View directory record Official record
Conditions
Colorectal Cancer
Interventions
Arm 1, Arm 2, Arm 3
Behavioral
Lead sponsor
Jonsson Comprehensive Cancer Center
Other
Eligibility
50 Years to 70 Years
Enrollment
906 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2009
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Aug 1, 2016 · Synced Oct 21, 2026, 3:14 PM EDT
Recruiting Not applicable Interventional

Effects of Lung Volume on Upper Airway Patency During Drug Induced Sleep Endoscopy

NCT05350332
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Negative Pressure Ventilator, Pulmonary Function Testing (PFT), Transcutaneous Phrenic Nerve Stimulation, Percutaneous Phrenic Nerve Stimulation
Device
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
151 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Aug 26, 2026 · Synced Oct 21, 2026, 3:14 PM EDT
Completed Not applicable Interventional

Transsphenoidal Extent of Resection Study

NCT02357498
View directory record Official record
Conditions
Pituitary Adenoma
Interventions
transsphenoidal surgery
Procedure
Lead sponsor
St. Joseph's Hospital and Medical Center, Phoenix
Other
Eligibility
18 Years to 80 Years
Enrollment
260 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
7
States / cities
Phoenix, Arizona • Los Angeles, California • Santa Monica, California + 4 more
Source: ClinicalTrials.gov public record
Updated Nov 25, 2019 · Synced Oct 21, 2026, 3:14 PM EDT
Recruiting Phase 2 Interventional

Endoscopic Ultrasound Radiofrequency Ablation and Immunotherapy Pembrolizumab for Locally Advanced Unresectable and Metastatic Pancreatic Duct Adenocarcinoma

NCT06831136
View directory record Official record
Conditions
Pancreatic Ductal Adenocarcinoma
Interventions
Neoadjuvant Chemotherapy (NAC), Immunotherapy (pembrolizumab), Endoscopic ultrasound (EUS)-guided radiofrequency ablation (RFA)
Drug · Device
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 8, 2026 · Synced Oct 21, 2026, 3:14 PM EDT
Withdrawn No phase listed Observational

Simultaneous Fluoroscopic and Endoscopic Examination of the Oropharyngeal Phase of Deglutition

NCT00584623
View directory record Official record
Conditions
Dysphagia
Interventions
Not listed
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated May 31, 2017 · Synced Oct 21, 2026, 3:14 PM EDT
Terminated Not applicable Interventional

RCT of the Double Wire Technique for Sphincterotomy

NCT01792466
View directory record Official record
Conditions
Cholangiopancreatography, Endoscopic Retrograde, Sphincterotomy, Endoscopic, VATER'S AMPULLA
Interventions
Transpancreatic sphincterotomy
Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 100 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Scottsdale, Arizona
Source: ClinicalTrials.gov public record
Updated Jul 21, 2017 · Synced Oct 21, 2026, 3:14 PM EDT
Completed Not applicable Interventional

Real-time Computer-Aided Detection of Colonic Adenomas With NEC WISE VISION® Endoscopy

NCT05611151
View directory record Official record
Conditions
Colorectal Cancer, Adenoma Colon, Polyp of Colon
Interventions
Computer Aided Detection (CADe)
Diagnostic Test
Lead sponsor
NEC Corporation
Industry
Eligibility
45 Years to 75 Years
Enrollment
830 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Sep 19, 2024 · Synced Oct 21, 2026, 3:14 PM EDT
Withdrawn Not applicable Interventional

Monopolar and Bipolar in Esophageal ESD

NCT05736705
View directory record Official record
Conditions
Esophageal Neoplasm, Esophageal Polyp, Endoscopic Submucosal Dissection, Bipolar Electocautery
Interventions
Endoscopic Submucosal Dissection, Bipolar electrocautery knife
Procedure · Device
Lead sponsor
Baylor College of Medicine
Other
Eligibility
18 Years to 90 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 27, 2024 · Synced Oct 21, 2026, 3:14 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Trial to Assess the Effects of an Antimicrobial Mouthwash on the Esophageal Microbiome

NCT02513784
View directory record Official record
Conditions
Esophageal Adenocarcinoma, Barrett's Esophagus, Reflux Esophagitis
Interventions
Chlorhexidine gluconate
Drug
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 22, 2022 · Synced Oct 21, 2026, 3:14 PM EDT
Recruiting No phase listed Observational

Endoscopic Submucosal Dissection (ESD)

NCT05468008
View directory record Official record
Conditions
Esophageal Lesion, Barrett Esophagus, Gastrointestinal Lesions
Interventions
Endoscopic Submucosal Dissection
Procedure
Lead sponsor
AdventHealth
Other
Eligibility
18 Years and older
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Feb 2, 2026 · Synced Oct 21, 2026, 3:14 PM 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 21, 2026, 3:14 PM EDT
Terminated No phase listed Observational

Optimal Endoscopic Suturing Pattern for Esophageal Stent Fixation

NCT04007692
View directory record Official record
Conditions
Esophageal Stenosis, Stent Migration, Suture, Complication
Interventions
Esophageal stent placement
Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Sep 19, 2024 · Synced Oct 21, 2026, 3:14 PM EDT
Completed Not applicable Interventional Results available

Topical Pancreatic Duct Lidocaine for Prevention of Post-ERCP Pancreatitis

NCT00953199
View directory record Official record
Conditions
Pancreatitis
Interventions
Lidocaine Hydrochloride, Normal Saline
Drug
Lead sponsor
Abraham Mathew MD
Other
Eligibility
18 Years and older
Enrollment
506 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
Hershey, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 3, 2017 · Synced Oct 21, 2026, 3:14 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Accuracy for Predicting Deep Submucosal Invasion

NCT03748667
View directory record Official record
Conditions
Colorectal Cancer, Colorectal Polyp
Interventions
White light endoscopy (WLE), NBI/BLI +/- chromoendoscopy (NBIBLI +/- CE)
Diagnostic Test
Lead sponsor
Althaia Xarxa Assistencial Universitària de Manresa
Other
Eligibility
18 Years and older
Enrollment
426 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2022
U.S. locations
2
States / cities
San Francisco, California • Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 21, 2023 · Synced Oct 21, 2026, 3:14 PM EDT
Completed No phase listed Observational

Endoscopic Suturing (ES) Registry

NCT03776188
View directory record Official record
Conditions
Surgery
Interventions
Not listed
Lead sponsor
American Gastroenterological Association
Other
Eligibility
18 Years and older
Enrollment
204 participants
Timeline
2018 – 2021
U.S. locations
11
States / cities
Little Rock, Arkansas • Jacksonville, Florida • Evanston, Illinois + 6 more
Source: ClinicalTrials.gov public record
Updated Dec 7, 2021 · Synced Oct 21, 2026, 3:14 PM EDT
Not yet recruiting Not applicable Interventional

Endoscopic Sleeve Gastroplasty Technique Comparison for Weight Loss

NCT06299644
View directory record Official record
Conditions
Obesity, Obesity, Morbid, Metabolic Disease, Weight, Body
Interventions
Endoscopic Sleeve Gastroplasty - Belt and Suspenders, Endoscopic Sleeve Gastroplasty - Belt
Device
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 2, 2025 · Synced Oct 21, 2026, 3:14 PM EDT
Recruiting Phase 2 Interventional

EUS-RFA PANCARDINAL-1 Trial

NCT04990609
View directory record Official record
Conditions
Pancreatic Ductal Adenocarcinoma (PDAC)
Interventions
Endoscopic Ultrasound (EUS)-Guided Radiofrequency Ablation (RFA), Neoadjuvant Chemotherapy (NAC)
Device · Drug
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2028
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 29, 2026 · Synced Oct 21, 2026, 3:14 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Evaluation of Diagnostic Yield of EUS-Guided Tissue Sampling

NCT02979509
View directory record Official record
Conditions
Gastroenterology, Lesions
Interventions
Endoscopic ultrasound- (EUS) guided tissue sampling
Other
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 100 Years
Enrollment
54 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jan 6, 2020 · Synced Oct 21, 2026, 3:14 PM EDT
Completed Not applicable Interventional

Assessment of Small Bowel Healing in Crohn's Disease Patients Treated With Cimzia Using Wireless Capsule Endoscopy

NCT01053559
View directory record Official record
Conditions
Crohn's Disease
Interventions
certolizumab pegol
Drug
Lead sponsor
Shafran Gastroenterology Center
Other
Eligibility
18 Years to 70 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
Winter Park, Florida
Source: ClinicalTrials.gov public record
Updated Apr 24, 2014 · Synced Oct 21, 2026, 3:14 PM 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 21, 2026, 3:14 PM EDT
Completed Phase 2Phase 3 Interventional

Rates of Gastric Ulcer by Endoscopy in Knee Osteoarthritis Patients Receiving LT-NS001 Versus Naprosyn®

NCT01063920
View directory record Official record
Conditions
Osteoarthritis
Interventions
LT-NS001, Naprosyn®
Drug
Lead sponsor
Logical Therapeutics
Industry
Eligibility
45 Years to 80 Years
Enrollment
534 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010
U.S. locations
65
States / cities
Birmingham, Alabama • Huntsville, Alabama • Chandler, Arizona + 51 more
Source: ClinicalTrials.gov public record
Updated Jan 24, 2011 · Synced Oct 21, 2026, 3:14 PM EDT