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ClinicalTrials.gov public records Last synced Oct 29, 2026, 3:13 PM EDT

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Showing 1705–1728 of 1,737 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Endoscopy Clear all
Completed Not applicable Interventional Results available

Comparison of 19g FNA and 19g FNB Needles for EUS-LB

NCT03408171
View directory record Official record
Conditions
Abnormal Liver Function
Interventions
19-gauge FNA needle, 19-gauge FNB needle
Device
Lead sponsor
Geisinger Clinic
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Danville, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 14, 2020 · Synced Oct 29, 2026, 3:13 PM EDT
Completed Not applicable Interventional

Investigation of Endothelium in Saphenous Vein Grafts

NCT01510821
View directory record Official record
Conditions
Endothelial Function of Saphenous Vein Grafts
Interventions
Use of Maquet Vasoshield Pressure-limiting syringe on SVG, Use of non-regulated syringe on SVG
Other
Lead sponsor
Emory University
Other
Eligibility
21 Years to 90 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
2
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Oct 1, 2013 · Synced Oct 29, 2026, 3:13 PM EDT
Terminated Phase 3 Interventional

CHARM II: Chemotherapy for Ablation and Resolution of Mucinous Pancreatic Cysts

NCT03085004
View directory record Official record
Conditions
Pancreatic Cyst, EUS-FNA
Interventions
Ethanol, Normal saline, Paclitaxel + Gemcitabine admixture
Drug
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
18 Years and older
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
2
States / cities
Indianapolis, Indiana • Hershey, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 30, 2026 · Synced Oct 29, 2026, 3:13 PM EDT
Not listed Not applicable Interventional

Sentinel Lymph Node Mapping in Rectal Cancer

NCT02869152
View directory record Official record
Conditions
Rectal Neoplasms
Interventions
Endoscopic injection of 99mTc-sulfur colloid, Endoscopic injection of ICG, Endoscopic injection of Spot, Flexible sigmoidoscopy, Endoscopic NIR imaging and gamma probe, Dissection of sentinel lymph node(s)
Other · Procedure
Lead sponsor
University of Virginia
Other
Eligibility
18 Years and older
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2016
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Oct 31, 2016 · Synced Oct 29, 2026, 3:13 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Treatment of Hemorrhagic Radiation Proctitis Using the Halo System

NCT01103492
View directory record Official record
Conditions
Pelvic Neoplasms
Interventions
HALO90 Ablation catheter
Device
Lead sponsor
University Hospitals Cleveland Medical Center
Other
Eligibility
18 Years and older
Enrollment
1 participant
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 5, 2015 · Synced Oct 29, 2026, 3:13 PM EDT
Completed Not applicable Interventional Results available

Balloon Sinus Dilation In Office or OR

NCT00939393
View directory record Official record
Conditions
Chronic Sinusitis
Interventions
FESS instruments with or without balloon treatment, Balloon Sinuplasty
Device
Lead sponsor
Integra LifeSciences Corporation
Industry
Eligibility
18 Years and older
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Independence, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 12, 2024 · Synced Oct 29, 2026, 3:13 PM EDT
Completed No phase listed Observational Results available

Evaluation of the Use of Metal Stents as Part of the Treatment of Benign Biliary Strictures

NCT01238900
View directory record Official record
Conditions
Benign Biliary Strictures
Interventions
Endoscopic Retrograde Cholangiopancreatography (ERCP)
Procedure
Lead sponsor
University of Florida
Other
Eligibility
18 Years and older
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2015
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Oct 2, 2015 · Synced Oct 29, 2026, 3:13 PM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers

Safety Evaluation of Bowel Cleansing Regimen for PillCam® COLON 2 Capsule Endoscopy

NCT01575093
View directory record Official record
Conditions
Healthy Volunteers
Interventions
The preparation regimen
Other
Lead sponsor
Medtronic - MITG
Industry
Eligibility
50 Years to 75 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012
U.S. locations
1
States / cities
Anniston, Alabama
Source: ClinicalTrials.gov public record
Updated Jul 31, 2019 · Synced Oct 29, 2026, 3:13 PM EDT
Completed No phase listed Observational

G-POEM for Treatment of Refractory Gastroparesis

NCT02732821
View directory record Official record
Conditions
Diabetic Gastroparesis, Idiopathic Gastroparesis, Gastroparesis Postoperative
Interventions
Gastric Per Oral Endoscopic Myotomy
Procedure
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 100 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 21, 2020 · Synced Oct 29, 2026, 3:13 PM EDT
Recruiting No phase listed Observational

Study of Gastric Motility in Eosinophilic Gastritis

NCT05229432
View directory record Official record
Conditions
Eosinophilic Gastritis, Gastroparesis, Gastric Motility Disorder
Interventions
Not listed
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
18 Years to 59 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
3
States / cities
Chicago, Illinois • Bethesda, Maryland • Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Mar 31, 2026 · Synced Oct 29, 2026, 3:13 PM EDT
Completed Phase 1 Interventional

A In-Vivo Esophageal Protocol for Detection of Neoplasia in the Digestive Tract

NCT01630798
View directory record Official record
Conditions
Barrett's Esophagus
Interventions
GI heptapeptide
Drug
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 100 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Oct 8, 2015 · Synced Oct 29, 2026, 3:13 PM EDT
Terminated Phase 3 Interventional Results available

Rectal Indomethacin to Prevent Post-Endoscopic Retrograde Cholangiopancreatography (ERCP) Pancreatitis

NCT01774604
View directory record Official record
Conditions
Post-ERCP Acute Pancreatitis
Interventions
Indomethacin, Placebo
Drug
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
18 Years and older
Enrollment
449 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated Nov 4, 2016 · Synced Oct 29, 2026, 3:13 PM EDT
Not listed No phase listed Observational

Evaluation of Peroral Endoscopic Myotomy to Treat Zenker's Diverticulum

NCT05157984
View directory record Official record
Conditions
Zenker Diverticulum
Interventions
ZPOEM
Procedure
Lead sponsor
Methodist Health System
Other
Eligibility
18 Years and older
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Mar 27, 2024 · Synced Oct 29, 2026, 3:13 PM EDT
Withdrawn Phase 2 Interventional

Same-day, Reduced Volume Bowel Preparation

NCT01044394
View directory record Official record
Conditions
Bowel Preparation
Interventions
polyethylene glycol (PEG-ELS) and bisacodyl tablets
Drug
Lead sponsor
Boston Medical Center
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 31, 2012 · Synced Oct 29, 2026, 3:13 PM EDT
Completed No phase listed Observational

Endoscopic Mucosal Resection (EMR) in Barrett's Esophagus

NCT00586872
View directory record Official record
Conditions
Barrett's Esophagus, Early Esophageal Adenocarcinoma
Interventions
Not listed
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2020
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 15, 2022 · Synced Oct 29, 2026, 3:13 PM EDT
Withdrawn No phase listed Observational

Disposable Endoscope Platform in Third Space Endoscopic Procedures

NCT06738628
View directory record Official record
Conditions
Achalasia, Gastroparesis
Interventions
(Esophageal or Gastric) Per-Oral Endoscopic Myotomy
Procedure
Lead sponsor
Baylor College of Medicine
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 1, 2026 · Synced Oct 29, 2026, 3:13 PM EDT
Completed Not applicable Interventional

Fetal Endoscopic Tracheal Occlusion (FETO) Trial for Congenital Diaphragmatic Hernia (CDH)

NCT04052828
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 · Female only
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jun 3, 2026 · Synced Oct 29, 2026, 3:13 PM EDT
Terminated Not applicable Interventional Results available

Evaluate the Safety and Diagnostic Advantages of Tilt Down Verses Standard Horizontal Colonoscopy Positioning

NCT01815671
View directory record Official record
Conditions
Diverticulosis
Interventions
colonoscopy in the lateral horizontal position
Procedure
Lead sponsor
Specialists in Gastroenterology, LLC
Other
Eligibility
18 Years to 90 Years · Female only
Enrollment
173 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Feb 5, 2014 · Synced Oct 29, 2026, 3:13 PM EDT
Completed Phase 3 Interventional Results available

A Clinical Evaluation of a Steroid-Coated Sinus Stent When Used Following Functional Endoscopic Sinus Surgery in Patients With Chronic Sinusitis

NCT01253577
View directory record Official record
Conditions
Chronic Sinusitis
Interventions
Sinus Stent with drug coating, Non Coated Sinus Stent
Device
Lead sponsor
Intersect ENT
Industry
Eligibility
18 Years and older
Enrollment
105 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
11
States / cities
Fresno, California • Colorado Springs, Colorado • Chicago, Illinois + 8 more
Source: ClinicalTrials.gov public record
Updated Jun 22, 2015 · Synced Oct 29, 2026, 3:13 PM EDT
Recruiting No phase listed Observational

The GAstric Precancerous Conditions Study

NCT04191551
View directory record Official record
Conditions
Gastric Cancer, Intestinal Metaplasia of Gastric Mucosa, Helicobacter Pylori Infection, Atrophic Gastritis
Interventions
Not listed
Lead sponsor
Stanford University
Other
Eligibility
35 Years to 84 Years
Enrollment
600 participants
Timeline
2018 – 2028
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Dec 16, 2025 · Synced Oct 29, 2026, 3:13 PM EDT
Completed Not applicable Interventional Results available

Is End Tidal CO2 Level Elevation During Upper Endoscopy With CO2 Gas Insufflation Physiologically Significant

NCT04541667
View directory record Official record
Conditions
Endoscopy
Interventions
Air, Carbon Dioxide
Other
Lead sponsor
University of Nebraska
Other
Eligibility
6 Months to 19 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Oct 10, 2023 · Synced Oct 29, 2026, 3:13 PM EDT
Withdrawn Not applicable Interventional

HRIM vs Mucosal Impedance in GERD Participants

NCT02812407
View directory record Official record
Conditions
Gastro-esophageal Reflux Disease (GERD)
Interventions
Mucosal Impedance
Device
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 90 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 9, 2020 · Synced Oct 29, 2026, 3:13 PM EDT
Completed No phase listed Observational

Rad Predictors for WON

NCT03801070
View directory record Official record
Conditions
Walled Off Pancreatic Necrosis (WON)
Interventions
endoscopic drainage of walled off pancreatic necrosis
Procedure
Lead sponsor
Washington University School of Medicine
Other
Eligibility
19 Years and older
Enrollment
104 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jul 23, 2019 · Synced Oct 29, 2026, 3:13 PM EDT
Terminated Not applicable Interventional

A Study to Evaluate Endoscope-assisted, Minimally-invasive Cortical Access System for Chronic Subdural Evacuation

NCT04502745
View directory record Official record
Conditions
Chronic Subdural Hematoma
Interventions
Minimally Invasive Cortical Access System (MICAS)
Device
Lead sponsor
Mayo Clinic
Other
Eligibility
55 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated May 10, 2024 · Synced Oct 29, 2026, 3:13 PM EDT