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ClinicalTrials.gov public records Last synced Oct 21, 2026, 3:40 AM EDT

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Showing 121–144 of 948 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Endoscopy Clear all
Completed Not applicable Interventional

Effectiveness and Safety of the Endoscopic Removal of Large and Flat Colonic Polyps With LumenR RetractorTM

NCT02051465
View directory record Official record
Conditions
Colonic Adenomatous Polyps
Interventions
LumenR Retractor, Removal without overtube
Device
Lead sponsor
Mercy Medical Center
Other
Eligibility
17 Years to 90 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 21, 2018 · Synced Oct 21, 2026, 3:40 AM EDT
Completed No phase listed Observational

Medical Therapy Versus Sinus Surgery for Chronic Rhinosinusitis: A Prospective, Multi-institutional Study

NCT01255566
View directory record Official record
Conditions
Chronic Rhinosinusitis, Sinusitis
Interventions
Not listed
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years and older
Enrollment
186 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
3
States / cities
Chicago, Illinois • Philadelphia, Pennsylvania • Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Apr 24, 2013 · Synced Oct 21, 2026, 3:40 AM EDT
Terminated No phase listed Observational

Study of Cryotherapy Treatment of Barrett's Esophagus and Early Esophageal Cancer

NCT00321958
View directory record Official record
Conditions
Barrett Esophagus, Esophageal Neoplasms, Deglutition Disorders, GERD, Neoplasm
Interventions
CSA System (CryoSpray AblationTM System), CryoSpray Ablation
Device
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years and older
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 8, 2022 · Synced Oct 21, 2026, 3:40 AM EDT
Recruiting Not applicable Interventional

Paclitaxel-Coated Balloon Treatment of Chronic Rhinosinusitis

NCT07290140
View directory record Official record
Conditions
Chronic Rhinosinusitis (CRS) With and Without Nasal Polyps
Interventions
Airiver ESSpand DCB, ESS
Combination Product · Procedure
Lead sponsor
Airiver Medical, Inc.
Industry
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
10
States / cities
Birmingham, Alabama • San Diego, California • Colorado Springs, Colorado + 6 more
Source: ClinicalTrials.gov public record
Updated Jul 30, 2026 · Synced Oct 21, 2026, 3:40 AM EDT
Completed Not applicable Interventional

A Single-Use Duodenoscope in a Real-World Setting

NCT04628949
View directory record Official record
Conditions
Endoscopic Retrograde Cholangiopancreatography (ERCP)
Interventions
aScope™ Duodeno endoscope and aBox™ Duodeno
Device
Lead sponsor
Ambu A/S
Industry
Eligibility
18 Years and older
Enrollment
248 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
9
States / cities
Birmingham, Alabama • Aurora, Colorado • Oak Lawn, Illinois + 6 more
Source: ClinicalTrials.gov public record
Updated Aug 1, 2022 · Synced Oct 21, 2026, 3:40 AM EDT
Completed Phase 3 Interventional Results available

Duloxetine in Patients With Suspected Functional Pancreatic/Biliary Pain (Sphincter of Oddi Dysfunction)

NCT00471315
View directory record Official record
Conditions
Sphincter of Oddi Dysfunction
Interventions
Duloxetine
Drug
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years to 65 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2012
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Feb 6, 2014 · Synced Oct 21, 2026, 3:40 AM EDT
Completed Phase 3 Interventional Results available

Pentoxifylline Treatment in Acute Pancreatitis (AP)

NCT02487225
View directory record Official record
Conditions
Acute Pancreatitis (AP), Gallstone Pancreatitis, Alcoholic Pancreatitis, Trauma Acute Pancreatitis, Hypertriglyceridemia Acute Pancreatitis, Idiopathic (Unknown) Acute Pancreatitis, Medication Induced Acute Pancreatitis, Cancer Acute Pancreatitis, Miscellaneous (i.e. Acute on Chronic Pancreatitis)
Interventions
Pentoxifylline, Placebo
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 100 Years
Enrollment
83 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 23, 2019 · Synced Oct 21, 2026, 3:40 AM EDT
Completed Phase 3 Interventional Results available

Safety and Efficacy the Medigus SRS Endoscopic Stapling System in Gastroesophageal Reflux Disease (GERD)

NCT00734747
View directory record Official record
Conditions
Gastroesophageal Reflux Disease (GERD)
Interventions
Medigus SRS endoscopic stapling system
Device
Lead sponsor
Aviel Roy-Shapira, M.D.
Industry
Eligibility
18 Years and older
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2015
U.S. locations
2
States / cities
San Diego, California • Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Feb 2, 2016 · Synced Oct 21, 2026, 3:40 AM EDT
Completed Not applicable Interventional

A Trial of Supplemental CO2 Versus Room Air in Percutaneous Endoscopic Gastrostomy

NCT02619656
View directory record Official record
Conditions
Pneumoperitoneum
Interventions
CO2 insufflation, Ambient air insufflation
Procedure
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Dec 2, 2015 · Synced Oct 21, 2026, 3:40 AM EDT
Completed No phase listed Observational

Prevalence of Multidrug Resistant Micro-organism Carriage in Patients Undergoing an ERCP in Four Different Countries

NCT05303662
View directory record Official record
Conditions
Drug Resistance, Multiple, Bacterial, Cholangiopancreatography, Endoscopic Retrograde
Interventions
Multidrug-Resistant Organisms (MDRO) testing through rectal and oral/nasal swabs, MDRO-testing duodenal aspirate, Microbiome through rectal swab, Microbiome testing duodenal aspirate
Diagnostic Test
Lead sponsor
Marco J. Bruno
Other
Eligibility
18 Years and older
Enrollment
1,244 participants
Timeline
2022 – 2024
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 8, 2025 · Synced Oct 21, 2026, 3:40 AM EDT
Not listed No phase listed Observational

Natural Orifice Translumenal Endoscopic Surgery (NOTES): Laparoscopic Assisted Transvaginal Ventral Hernia Repair

NCT01398215
View directory record Official record
Conditions
Umbilical Hernia, Ventral Hernia
Interventions
transvaginal NOTES ventral hernia repair
Procedure
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 75 Years · Female only
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2019
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated May 1, 2018 · Synced Oct 21, 2026, 3:40 AM EDT
Withdrawn Not applicable Interventional

Secretin-enhanced Magnetic Resonance Cholangiopancreatography (S-MRCP) and Pancreatic Function Following Surgery

NCT01094535
View directory record Official record
Conditions
Pancreatic Cancer
Interventions
Synthetic Human Secretin
Drug
Lead sponsor
Columbia University
Other
Eligibility
18 Years to 75 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 6, 2015 · Synced Oct 21, 2026, 3:40 AM EDT
Not listed No phase listed Observational

Global State of Digestive Endoscopy Training Survey

NCT02735655
View directory record Official record
Conditions
Gastrointestinal Endoscopy Training
Interventions
Physician's opinion
Other
Lead sponsor
Al-Azhar University
Other
Eligibility
18 Years to 100 Years
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Albertson, New York
Source: ClinicalTrials.gov public record
Updated May 2, 2016 · Synced Oct 21, 2026, 3:40 AM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Outcome Analysis of POEM and Endoluminal Therapies

NCT03123835
View directory record Official record
Conditions
Achalasia, Gastric Fistula, Weight Gain After Primary Weight Loss Surgery, Marginal Ulcer, Stenoses, Gastric Nec
Interventions
Endoscopic Intervention
Procedure
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years to 80 Years
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2031
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Dec 5, 2025 · Synced Oct 21, 2026, 3:40 AM EDT
Not listed Phase 1 Interventional

Safety of Secretrol® in the Short-term Management of Patients Undergoing Endoscopic Mucosal Resection (EMR)

NCT02210494
View directory record Official record
Conditions
EMR Ulcer
Interventions
Secretrol
Drug
Lead sponsor
Effexus Pharmaceutical
Industry
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2013
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Aug 6, 2014 · Synced Oct 21, 2026, 3:40 AM EDT
Completed No phase listed Observational

Pilot to Assess DBE as a Rescue Technique for Failed PEJ

NCT01057940
View directory record Official record
Conditions
Patients Who Have Failed Conventional DPEJ Placement
Interventions
DBE PEJ placement
Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 28, 2013 · Synced Oct 21, 2026, 3:40 AM EDT
Recruiting Not applicable Interventional

Fetal Endoscopic Tracheal Occlusion for CDH (CDH)

NCT05421676
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
University of California, Davis
Other
Eligibility
18 Years and older · Female only
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Dec 15, 2025 · Synced Oct 21, 2026, 3:40 AM EDT
Completed Not applicable Interventional

Patient Positioning and Airway Management During ERCP

NCT02850887
View directory record Official record
Conditions
Airway Management
Interventions
general endotracheal anesthesia, deep sedation without endotracheal intubation
Other
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Feb 6, 2018 · Synced Oct 21, 2026, 3:40 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Continuous Monitoring and Management of Vaginal Health Via Multifunctional OCT/OCTA/OCE Endoscopy

NCT04737616
View directory record Official record
Conditions
Genitourinary Syndrome of Menopause
Interventions
CO2 laser, OCT
Device
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years and older · Female only
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2026
U.S. locations
1
States / cities
Irvine, California
Source: ClinicalTrials.gov public record
Updated Jul 20, 2025 · Synced Oct 21, 2026, 3:40 AM 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, 3:40 AM EDT
Completed Not applicable Interventional Results available

EUS-guided Fine Needle Aspiration (FNA) With and Without the Use of a Stylet

NCT01316614
View directory record Official record
Conditions
Biopsy, Fine-Needle, Biopsy, Fine-Needle/Methods, Endosonography
Interventions
FNA with and without a stylet
Device
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
137 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Dec 3, 2014 · Synced Oct 21, 2026, 3:40 AM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Use of EndoFLIP and Manometry Prior to G-POEM

NCT04844190
View directory record Official record
Conditions
Gastroparesis
Interventions
EndoFLIP, Antroduodenal Manometry
Diagnostic Test
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 22, 2025 · Synced Oct 21, 2026, 3:40 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

A Prospective Study of Thin Prep Versus Papanicolau in Suspected Malignant Lesions During Endoscopic Ultrasound (EUS)

NCT00716196
View directory record Official record
Conditions
Suspected Malignant Lesions
Interventions
Not listed
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2008
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Sep 12, 2012 · Synced Oct 21, 2026, 3:40 AM EDT
Not yet recruiting Not applicable Interventional

Visualization of the Colon Through Use of the Magnetic Flexible Endoscope (MFE) in Participants With Inflammatory Bowel Disease (IBD)

NCT06989424
View directory record Official record
Conditions
Inflammatory Bowel Disease (IBD), Colonoscopy
Interventions
Magnetic Flexible Endoscope (MFE)
Device
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years to 70 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Aug 20, 2026 · Synced Oct 21, 2026, 3:40 AM EDT