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ClinicalTrials.gov public records Last synced Oct 23, 2026, 12:14 AM EDT

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Showing 529–552 of 950 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Endoscopy Clear all
Completed Not applicable Interventional Accepts healthy volunteers Results available

Intraoperative Bleeding During Endoscopic Sinus Surgery

NCT01014728
View directory record Official record
Conditions
Blood Loss
Interventions
propofol, sevoflurane
Drug
Lead sponsor
University of Chicago
Other
Eligibility
18 Years to 85 Years
Enrollment
33 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2012
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Feb 14, 2014 · Synced Oct 23, 2026, 12:14 AM EDT
Terminated No phase listed Observational

Evaluation of Gastrointestinal Symptoms and Quality of Life in Patients With Sphincter of Oddi Dysfunction

NCT01410071
View directory record Official record
Conditions
Sphincter of Oddi Dysfunction, Abdominal Pain
Interventions
Not listed
Lead sponsor
Wisconsin Center for Advanced Research
Other
Eligibility
18 Years and older
Enrollment
153 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2009
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Aug 4, 2011 · Synced Oct 23, 2026, 12:14 AM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Wet Heparinized Suction for Abdominal Cancer

NCT05041335
View directory record Official record
Conditions
Cancer of Pancreas, Cancer of Stomach, Cancer of Esophagus, Cancer of Liver, Cancer
Interventions
wet heparinzed suction, Microsieve, No heparin flush, No microsieve
Other
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Sep 17, 2026 · Synced Oct 23, 2026, 12:14 AM EDT
Active, not recruiting Not applicable Interventional

Pilot Study for Evaluation of Cryobiopsy and Correlation With Standard Forceps Biopsy

NCT03566160
View directory record Official record
Conditions
Gastrointestinal Disease
Interventions
Cryobiopsy probe, administered to study participants
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2030
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 2, 2026 · Synced Oct 23, 2026, 12:14 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Non-endoscopic Brushing of the Esophagus Using a Non-endoscopic Inflatable Balloon of the Esophagus in Screening for Barrett Esophagus

NCT02451124
View directory record Official record
Conditions
Barrett Esophagus
Interventions
non-endoscopic inflatable balloon for the esophagus, Questionnaire Administration, Laboratory Biomarker Analysis, esophagogastroduodenoscopy
Device · Other · Procedure
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
156 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
2
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Nov 6, 2019 · Synced Oct 23, 2026, 12:14 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Coaching Language to Improve Endoscopy Training Quality

NCT05674500
View directory record Official record
Conditions
Education, Medical, Colonoscopy
Interventions
Educational Training on standardized coaching language, Educational Training on goal setting
Other
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Aug 29, 2023 · Synced Oct 23, 2026, 12:14 AM EDT
Completed No phase listed Observational

Endoscopic Full-Thickness Plication for the Treatment of GERD: Long-Term Multicenter Results

NCT00587392
View directory record Official record
Conditions
Gastroesophageal Reflux Disease (GERD)
Interventions
NDO Full-thickness Plicator
Device
Lead sponsor
NDO Surgical, Inc.
Industry
Eligibility
18 Years and older
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
6
States / cities
Los Angeles, California • Boston, Massachusetts • Rochester, Minnesota + 3 more
Source: ClinicalTrials.gov public record
Updated Jan 7, 2008 · Synced Oct 23, 2026, 12:14 AM EDT
Completed Phase 1 Interventional

Phase I-II Multiple-Dose Safety and Efficacy Study of a Selective Inhibitor of Cyclooxygenase - 2 (SC-58635) in Hereditary Non-Polyposis Colorectal Cancer (HNPCC) Patients and Carriers

NCT00001693
View directory record Official record
Conditions
Colorectal Neoplasm, Hereditary Nonpolyposis
Interventions
Celecoxib (SC-58635)
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
Not listed
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1998 – 2002
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 4, 2008 · Synced Oct 23, 2026, 12:14 AM EDT
Completed Not applicable Interventional

Third Ventriculostomy Versus Shunt for Children With Hydrocephalus

NCT01801267
View directory record Official record
Conditions
Communicating Hydrocephalus
Interventions
Endoscopic third ventriculostomy (ETV), Ventricular shunt
Procedure
Lead sponsor
Duke University
Other
Eligibility
1 Year to 18 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 8, 2016 · Synced Oct 23, 2026, 12:14 AM EDT
Not listed Phase 2 Interventional

GLS-1200 Topical Nasal Spray to Prevent Sinusitis After Endoscopic Sinus Surgery

NCT04060316
View directory record Official record
Conditions
Sinusitis Chronic
Interventions
GLS-1200, Placebo
Drug
Lead sponsor
GeneOne Life Science, Inc.
Industry
Eligibility
18 Years and older
Enrollment
99 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 11, 2023 · Synced Oct 23, 2026, 12:14 AM EDT
Terminated Not applicable Interventional Results available

Propofol vs Propofol + Benzo/Opiates in High Risk Group

NCT01315158
View directory record Official record
Conditions
Sleep Apnea, Obstructive, Obesity
Interventions
Propofol Alone, Propofol+Benzo/Opioids
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Oct 28, 2016 · Synced Oct 23, 2026, 12:14 AM EDT
Completed Not applicable Interventional

Endoscopic Goniotomy for Infantile Glaucoma

NCT00338533
View directory record Official record
Conditions
Glaucoma
Interventions
endoscopic goniotomy
Device
Lead sponsor
Vanderbilt University
Other
Eligibility
1 Week to 3 Years
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1997 – 2007
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jan 8, 2013 · Synced Oct 23, 2026, 12:14 AM EDT
Completed Phase 2 Interventional Results available

Prospective Evaluation of Budesonide for Prevention of Esophageal Strictures After Endotherapy

NCT02069847
View directory record Official record
Conditions
Esophageal Stricture
Interventions
Budesonide
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Jun 16, 2020 · Synced Oct 23, 2026, 12:14 AM EDT
Enrolling by invitation No phase listed Observational

PillSense Use in Anemia and Hemoccult

NCT06951490
View directory record Official record
Conditions
Occult Gastrointestinal Bleeding, Upper Gastrointestinal Bleeding (UGIB)
Interventions
PillSense™
Device
Lead sponsor
AdventHealth
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Apr 27, 2026 · Synced Oct 23, 2026, 12:14 AM EDT
Completed Not applicable Interventional Results available

Visualization of the Colon Through Use of the Magnetic Flexible Endoscope (MFE)

NCT05833789
View directory record Official record
Conditions
Colonoscopy
Interventions
Magnetic Flexible Endoscope (MFE)
Device
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years to 70 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Dec 27, 2024 · Synced Oct 23, 2026, 12:14 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 23, 2026, 12:14 AM EDT
Completed Not applicable Interventional Results available

An Evaluation of the Utility of the ExSpiron Respiratory Variation Monitor During Upper GI Endoscopy

NCT02310230
View directory record Official record
Conditions
Biliary Tract Diseases, Stomach Neoplasms, Carcinoma, Pancreatic Ductal, Barrett Esophagus
Interventions
ExSpiron Respiratory Variation Monitor
Device
Lead sponsor
Donald Mathews
Other
Eligibility
21 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Burlington, Vermont
Source: ClinicalTrials.gov public record
Updated Jun 25, 2024 · Synced Oct 23, 2026, 12:14 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Multicenter Endoscopic Sleeve Gastrectomy (ESG) Trial (MERIT Trial)

NCT03406975
View directory record Official record
Conditions
Obesity, Hypertension, Diabetes Mellitus, Type 2
Interventions
Overstitch Endoscopic Suture System, Lifestyle Intervention
Device · Behavioral
Lead sponsor
Mayo Clinic
Other
Eligibility
21 Years to 65 Years
Enrollment
208 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2021
U.S. locations
9
States / cities
Orlando, Florida • Chicago, Illinois • Evanston, Illinois + 6 more
Source: ClinicalTrials.gov public record
Updated Oct 18, 2022 · Synced Oct 23, 2026, 12:14 AM EDT
Not yet recruiting No phase listed Observational

Ursodeoxycholic Acid in Barrett's Endotherapy

NCT07756710
View directory record Official record
Conditions
Barrett's Esophagus With Dysplasia
Interventions
Not listed
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 11, 2026 · Synced Oct 23, 2026, 12:14 AM EDT
Terminated No phase listed Observational

A Prospective Evaluation of Same Day Bidirectional Endoscopy for Occult Bleeding

NCT00636597
View directory record Official record
Conditions
Occult GI Bleeding
Interventions
Not listed
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Oct 20, 2011 · Synced Oct 23, 2026, 12:14 AM EDT
Completed Not applicable Interventional

NOTES-Assisted Laparoscopic Cholecystectomy Surgery

NCT00848146
View directory record Official record
Conditions
Cholecystectomy, Laparoscopic, Endoscopy
Interventions
Endoscopically assisted Laparoscopic Cholecystectomy Surgery
Procedure
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 85 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 4, 2012 · Synced Oct 23, 2026, 12:14 AM EDT
Completed No phase listed Observational

Role of Helicobacter Pylori and Its Toxins in Lung and Digestive System Diseases

NCT00366509
View directory record Official record
Conditions
Pulmonary Disease, Oropharyngeal Disease, Lymphangioleiomyomatosis, Pulmonary Fibrosis, Asthma, Sarcoidosis
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
18 Years to 99 Years
Enrollment
157 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2016
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 2, 2021 · Synced Oct 23, 2026, 12:14 AM EDT
Terminated Phase 4 Interventional Accepts healthy volunteers Results available

Ketamine and Propofol Combination Versus Propofol for Upper Gastrointestinal Endoscopy

NCT02643979
View directory record Official record
Conditions
Obesity, Bariatrics, Sleep Apnea Syndromes, Gastric Bypass, Endoscopy
Interventions
Ketofol, Propofol, Saline
Drug
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 11, 2020 · Synced Oct 23, 2026, 12:14 AM EDT
Completed Not applicable Interventional Results available

Clinical Evaluation of the Steroid-Eluting Sinexus Intranasal Splint When Used Following Functional Endoscopic Sinus Surgery (FESS) in Patients With Chronic Sinusitis

NCT00912405
View directory record Official record
Conditions
Chronic Sinusitis
Interventions
Steroid-Eluting Sinexus Intranasal Splint
Device
Lead sponsor
Intersect ENT
Industry
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009
U.S. locations
1
States / cities
Fresno, California
Source: ClinicalTrials.gov public record
Updated Apr 20, 2015 · Synced Oct 23, 2026, 12:14 AM EDT