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ClinicalTrials.gov public records Last synced Oct 22, 2026, 1:46 AM EDT

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

Showing 361–384 of 949 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Endoscopy Clear all
Recruiting No phase listed Observational

Clinical Outcomes of the Endoscopic Resection of Premalignant and Malignant Gastrointestinal Lesions

NCT01750619
View directory record Official record
Conditions
Gastrointestinal Neoplasms, Benign Neoplasm of Intestinal Tract
Interventions
Not listed
Lead sponsor
California Pacific Medical Center Research Institute
Other
Eligibility
18 Years and older
Enrollment
8,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2030
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Mar 23, 2026 · Synced Oct 22, 2026, 1:46 AM EDT
Completed Not applicable Interventional

Utility Of Mutational Load As A Predictor For Endoscopic Treatment Response In Barrett's Esophagus

NCT04316975
View directory record Official record
Conditions
Barretts Esophagus With Dysplasia, Intramucosal Adenocarcinoma
Interventions
Study Driven Procurement of Biopsies
Other
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years and older
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 8, 2024 · Synced Oct 22, 2026, 1:46 AM EDT
Completed Not applicable Interventional Results available

Waterjet Ablation Therapy for Endoscopic Resection of Prostate Tissue (WATER)

NCT02505919
View directory record Official record
Conditions
Benign Prostatic Hyperplasia (BPH)
Interventions
AQUABEAM System, Transurethral Resection of the Prostate (TURP)
Device · Procedure
Lead sponsor
PROCEPT BioRobotics
Industry
Eligibility
45 Years to 80 Years · Male only
Enrollment
184 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2021
U.S. locations
12
States / cities
Birmingham, Alabama • La Mesa, California • Los Angeles, California + 9 more
Source: ClinicalTrials.gov public record
Updated Jul 3, 2023 · Synced Oct 22, 2026, 1:46 AM EDT
Completed Not applicable Interventional

Minimally Invasive Trocar Placement in Obesity Surgery

NCT00610025
View directory record Official record
Conditions
Obesity
Interventions
Transgastric access to the abdomen
Procedure
Lead sponsor
Jeffrey Hazey
Other
Eligibility
18 Years to 65 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 12, 2013 · Synced Oct 22, 2026, 1:46 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

A Feasibility Study of a Modular Video Augmentation System for Image-Guided Skull Base Surgery

NCT01591954
View directory record Official record
Conditions
Feasibility of Video Augmentation System, Value of Video Augmentation Navigation
Interventions
Video Augmentation
Device
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years and older
Enrollment
1 participant
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 1, 2016 · Synced Oct 22, 2026, 1:46 AM EDT
Completed Not applicable Interventional Results available

Auricular Neuromodulation for FESS

NCT06662422
View directory record Official record
Conditions
Functional Endoscopic Sinus Surgery, Vagal Nerve Stimulation, Platelet Activation
Interventions
Spark Biomedical Sparrow Ascent Transcutaneous Auricular Neurostimulation (tAN) System
Device
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 19, 2026 · Synced Oct 22, 2026, 1:46 AM EDT
Withdrawn No phase listed Observational

Comparison Trial of White Light, Autofluorescence and Narrow Band Imaging Bronchoscopy

NCT00548730
View directory record Official record
Conditions
Lung Cancer
Interventions
Bronchoscopy
Procedure
Lead sponsor
Antonios Likourezos
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Brooklyn, New York
Source: ClinicalTrials.gov public record
Updated Dec 11, 2023 · Synced Oct 22, 2026, 1:46 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 4, 2023 · Synced Oct 22, 2026, 1:46 AM EDT
Completed Phase 4 Interventional

Improving Complete Endoscopic Mucosal Resection (EMR) of Colorectal Neoplasia

NCT01471756
View directory record Official record
Conditions
Neoplasms, Gastric Cancer
Interventions
Standard of Care Procedure as described in ARM
Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Sep 8, 2014 · Synced Oct 22, 2026, 1:46 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Lactated Ringers With or Without Rectal Indomethacin to Prevent Post-ERCP Pancreatitis

NCT02641561
View directory record Official record
Conditions
Post-ERCP Acute Pancreatitis
Interventions
Indomethacin, Lactated Ringer's Solution, Normal Saline, Placebo
Drug
Lead sponsor
The Cooper Health System
Other
Eligibility
18 Years and older
Enrollment
192 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
1
States / cities
Camden, New Jersey
Source: ClinicalTrials.gov public record
Updated Feb 27, 2018 · Synced Oct 22, 2026, 1:46 AM EDT
Completed Phase 3 Interventional Results available

HeartLight Ablation in Patients With Paroxysmal Atrial Fibrillation (PAF)

NCT01456000
View directory record Official record
Conditions
Paroxysmal Atrial Fibrillation
Interventions
EAS-AC (HeartLight), Control Arm Ablation
Device · Procedure
Lead sponsor
CardioFocus
Industry
Eligibility
18 Years to 75 Years
Enrollment
405 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
21
States / cities
Birminham, Alabama • Palo Alto, California • Sacramento, California + 18 more
Source: ClinicalTrials.gov public record
Updated Sep 8, 2016 · Synced Oct 22, 2026, 1:46 AM EDT
Completed No phase listed Observational

Endoscopic Management of Esophageal Wall Defects

NCT04571541
View directory record Official record
Conditions
Esophageal Fistula, Esophageal Perforation
Interventions
Stenting
Device
Lead sponsor
Indiana University
Other
Eligibility
Not listed
Enrollment
150 participants
Timeline
2014 – 2025
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Feb 18, 2026 · Synced Oct 22, 2026, 1:46 AM EDT
Recruiting Not applicable Interventional

Fetal Endoscopic Tracheal Occlusion for Congenital Diaphragmatic Hernia (FETO)

NCT03138863
View directory record Official record
Conditions
Congenital Diaphragmatic Hernia, Pulmonary Hypoplasia, Pulmonary Artery Hypertension
Interventions
BALT GoldbBAL2 Detachable Balloon, Catheter System
Device
Lead sponsor
Rodrigo Ruano
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2030
U.S. locations
2
States / cities
Miami, Florida • Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Feb 23, 2026 · Synced Oct 22, 2026, 1:46 AM EDT
Withdrawn Phase 2 Interventional

Esophageal Stent Migration With Endoscopic Suture Fixation Compared to Standard Deployment

NCT02751333
View directory record Official record
Conditions
Esophageal Strictures, Esophageal Leak, Esophageal Perforation, Esophageal Fistula, Endostitch, Esophageal Stent
Interventions
FCSEMS with Endostitch (ES), FCSEMS with No Suturing (NS), Fully Covered Self-Expanding Metal Stents (FCSEMS), EndoStitch (ES) with the OverStitchTM system
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 22, 2026, 1:46 AM EDT
Recruiting No phase listed Observational

Prospective Evaluation of the Clinical Utility of Peroral Endoscopic Myotomy for Gastrointestinal Motility Disorders

NCT05905016
View directory record Official record
Conditions
Achalasia, Esophageal Spasm, Diffuse, Gastroparesis, Swallowing Disorder, Zenker Diverticulum
Interventions
Not listed
Lead sponsor
AdventHealth
Other
Eligibility
18 Years and older
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Feb 2, 2026 · Synced Oct 22, 2026, 1:46 AM EDT
Enrolling by invitation No phase listed Observational

Outcomes After Transoral Incisionless Fundoplication (TIF) Following Successful Endoscopic Ablation for Barrett's Esophagus

NCT04457193
View directory record Official record
Conditions
Barrett Esophagus, Transoral Incisionless Fundoplication
Interventions
TIF
Device
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 75 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2027
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 15, 2026 · Synced Oct 22, 2026, 1:46 AM EDT
Terminated Phase 2 Interventional

LIFE-Lung Bronchoscopy in Patients at Risk for Developing Lung Cancer

NCT00260598
View directory record Official record
Conditions
Non-Small-Cell Lung Carcinoma, Head and Neck Squamous Cell Cancer, Pulmonary Disease, Chronic Obstructive
Interventions
LIFE Bronchoscopy
Procedure
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 85 Years
Enrollment
142 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1998 – 2017
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 13, 2018 · Synced Oct 22, 2026, 1:46 AM EDT
Terminated Not applicable Interventional

Study Comparing EBUS & EUS to Mediastinoscopy in Staging and Detection of Lung Cancer

NCT00970645
View directory record Official record
Conditions
Non Small Cell Lung Cancer
Interventions
Mediastinoscopy/thoracoscopy, EBUS/EUS
Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
21 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
3
States / cities
Jacksonville, Florida • Rochester, Minnesota • Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Jul 18, 2011 · Synced Oct 22, 2026, 1:46 AM EDT
Completed Phase 3 Interventional Results available

Comparison of Two Needle Aspiration Techniques for Endoscopic Ultrasound-guided Fine Needle Aspiration (EUS-FNA) in Solid Pancreatic Lesions

NCT01936467
View directory record Official record
Conditions
Pancreatic Solid Lesions, Pancreatic Mass
Interventions
Standard technique EUS-FNA, Capillary suction technique for EUS FNA
Device
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 90 Years
Enrollment
121 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
2
States / cities
Baltimore, Maryland • Columbia, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 13, 2017 · Synced Oct 22, 2026, 1:46 AM EDT
Active, not recruiting Not applicable Interventional

Cold Snare Endoscopic Mucosal Resection Trial

NCT03865537
View directory record Official record
Conditions
Colonic Polyp, Colonoscopy, Complication, Recurrence
Interventions
Cold snare EMR, Hot snare EMR, Eleview injection, Placebo injection
Procedure
Lead sponsor
White River Junction Veterans Affairs Medical Center
Federal
Eligibility
18 Years and older
Enrollment
990 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2027
U.S. locations
1
States / cities
White River Junction, Vermont
Source: ClinicalTrials.gov public record
Updated Jun 21, 2024 · Synced Oct 22, 2026, 1:46 AM EDT
Completed No phase listed Observational

Endoscopic Radiofrequency Ablation of Celiac Ganglion for Pain Management and Improvement of Quality of Life in Patients With Unresectable Pancreatic Cancer

NCT05535894
View directory record Official record
Conditions
Pancreatic Cancer
Interventions
Ablation of Celiac Ganglion
Procedure
Lead sponsor
West Virginia University
Other
Eligibility
18 Years and older
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Morgantown, West Virginia
Source: ClinicalTrials.gov public record
Updated Apr 28, 2026 · Synced Oct 22, 2026, 1:46 AM EDT
Terminated Not applicable Interventional Results available

A Study to Evaluate Safety and Effectiveness of G-POEM for Gastroparesis

NCT04869670
View directory record Official record
Conditions
Gastroparesis
Interventions
Gastric peroral endoscopic myotomy., Sham Gastric peroral endoscopic myotomy.
Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 70 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
2
States / cities
Scottsdale, Arizona • Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated May 22, 2026 · Synced Oct 22, 2026, 1:46 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Outcomes in Simulated Endoscopy Training

NCT03495141
View directory record Official record
Conditions
Impact of Supervision on Endoscopy Simulation Curriculum
Interventions
Supervision/Coaching
Behavioral
Lead sponsor
University of Oklahoma
Other
Eligibility
22 Years to 50 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2026
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Jul 30, 2026 · Synced Oct 22, 2026, 1:46 AM EDT
Completed No phase listed Observational

Quality of Life Assessment Between Internal Endoscopic Versus Percutaneous Drainage in Biliary Obstruction

NCT04857424
View directory record Official record
Conditions
Biliary Obstruction
Interventions
Not listed
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
121 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated May 6, 2026 · Synced Oct 22, 2026, 1:46 AM EDT