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ClinicalTrials.gov public records Last synced Oct 23, 2026, 7:29 AM EDT

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Showing 1009–1032 of 1,738 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Endoscopy Clear all
Enrolling by invitation Not applicable Interventional

Injection Versus Suture Repair of Laryngeal Clefts

NCT07057258
View directory record Official record
Conditions
Laryngeal Cleft, Dysphagia
Interventions
Endoscopic suture repair, Injection laryngoplasty
Procedure
Lead sponsor
Oregon Health and Science University
Other
Eligibility
12 Months to 10 Years
Enrollment
128 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
2
States / cities
Portland, Oregon • Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Sep 29, 2025 · Synced Oct 23, 2026, 7:29 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 23, 2026, 7:29 AM EDT
Completed Not applicable Interventional Results available

AXIOS Lumen Apposing Metal Stent for Walled Off Necrosis Drainage IDE Study

NCT03525808
View directory record Official record
Conditions
Walled Off Pancreatic Necrosis
Interventions
AXIOS
Device
Lead sponsor
Boston Scientific Corporation
Industry
Eligibility
22 Years to 75 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
5
States / cities
Aurora, Colorado • Atlanta, Georgia • Indianapolis, Indiana + 2 more
Source: ClinicalTrials.gov public record
Updated Dec 20, 2021 · Synced Oct 23, 2026, 7:29 AM EDT
Withdrawn Not applicable Interventional

Transgastrostomal Endoscopies

NCT04309825
View directory record Official record
Conditions
Esophagogastroduodenoscopies
Interventions
transgastrostomal endoscopy
Procedure
Lead sponsor
Yale University
Other
Eligibility
30 Days to 18 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Dec 11, 2020 · Synced Oct 23, 2026, 7:29 AM EDT
Completed No phase listed Observational

Endoscopic Ultrasound Staging of Periampullary Neoplasms: Retrospective

NCT00880633
View directory record Official record
Conditions
Periampullary Neoplasms
Interventions
Not listed
Lead sponsor
Indiana University
Other
Eligibility
Not listed
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Feb 17, 2011 · Synced Oct 23, 2026, 7:29 AM EDT
Recruiting No phase listed Observational

Evaluating Adenoma Recurrence After Endoscopic Mucosal Resection With Margin Marking or Post Treatment With Snare Tip Soft Coagulation

NCT06476145
View directory record Official record
Conditions
Adenoma Colon Polyp
Interventions
Not listed
Lead sponsor
AdventHealth
Other
Eligibility
18 Years and older
Enrollment
342 participants
Timeline
2023 – 2027
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Jan 5, 2026 · Synced Oct 23, 2026, 7:29 AM EDT
Completed Not applicable Interventional Results available

Abdominal Colpopexy: Comparison of Endoscopic Surgical Strategies

NCT01124916
View directory record Official record
Conditions
Pelvic Organ Prolapse
Interventions
Robotic assisted laparoscopic abdominal sacrocolpopexy, Standard laparoscopic abdominal sacrocolpopexy
Procedure
Lead sponsor
Loyola University
Other
Eligibility
18 Years and older · Female only
Enrollment
84 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
2
States / cities
Los Angeles, California • Maywood, Illinois
Source: ClinicalTrials.gov public record
Updated Jan 4, 2017 · Synced Oct 23, 2026, 7:29 AM EDT
Completed No phase listed Observational

Study of Capsule Endoscopy to Determine the Accuracy for Detection of Esophageal Varices

NCT01079416
View directory record Official record
Conditions
Esophageal Varices
Interventions
Capsule endoscopy, Esophagogastroduodenoscopy
Device
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 85 Years
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Feb 1, 2013 · Synced Oct 23, 2026, 7:29 AM EDT
Active, not recruiting Not applicable Interventional

The Lung PCA: A Multi-Dimensional Atlas of Pulmonary Premalignancy

NCT03881098
View directory record Official record
Conditions
Lung Cancer
Interventions
Bronchoscopies, Sputum Sample, Venipuncture
Procedure
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years and older
Enrollment
240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2028
U.S. locations
2
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Jun 3, 2026 · Synced Oct 23, 2026, 7:29 AM 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 23, 2026, 7:29 AM EDT
Recruiting No phase listed Observational

Esophageal Cancer Risk Registry

NCT00260585
View directory record Official record
Conditions
Esophageal Cancer, Gastroesophageal Reflux Disease (GERD), Esophageal Diseases, Hiatal Hernia, Esophageal Achalasia
Interventions
Survey of client health, personal habits, family history, Blood specimen for non-DNA and DNA parts, Biopsy of esophageal/stomach tissue, lymph nodes, tumor, Biopsies, oral (saliva) and/or secretions, washings or mucosal scrapings/brushing from routine clinical surveillance endoscopies
Procedure
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years and older
Enrollment
7,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2050
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 14, 2026 · Synced Oct 23, 2026, 7:29 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Microbiome-Mediated Gut Dysfunction in Non-Alcoholic Fatty Liver Disease

NCT05209100
View directory record Official record
Conditions
Non-Alcoholic Fatty Liver Disease
Interventions
Sigmoidoscopy
Procedure
Lead sponsor
AdventHealth Translational Research Institute
Other
Eligibility
35 Years to 65 Years
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Apr 3, 2026 · Synced Oct 23, 2026, 7:29 AM EDT
Recruiting Phase 4 Interventional Accepts healthy volunteers

A Study Of Effect Of Secretin For In Injection (Chirostim) On Pancreatic Fluid Composition In Healthy Subjects

NCT07285863
View directory record Official record
Conditions
Exocrine Pancreatic Insufficiency, Chronic Pancreatitis
Interventions
Secretin (human synthetic) - ChiRhoClin
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 80 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jul 7, 2026 · Synced Oct 23, 2026, 7:29 AM EDT
Recruiting Phase 3 Interventional

Testing Continuous Versus Intermittent Treatment With the Study Drug Zanubrutinib for Older Patients With Previously Untreated Mantle Cell Lymphoma

NCT05976763
View directory record Official record
Conditions
Mantle Cell Lymphoma
Interventions
Zanubrutinib, Rituximab, Patient Observation, Bone Marrow Biopsy, Fludeoxyglucose F-18, Positron Emission Tomography, Computed Tomography, Magnetic Resonance Imaging, Esophagogastroduodenoscopy, Colonoscopy, Biospecimen Collection, Questionnaire Administration
Drug · Biological · Other + 1 more
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Eligibility
60 Years and older
Enrollment
421 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2038
U.S. locations
238
States / cities
Little Rock, Arkansas • Beverly Hills, California • Duarte, California + 185 more
Source: ClinicalTrials.gov public record
Updated Oct 2, 2026 · Synced Oct 23, 2026, 7:29 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Validation of BD Onclarity™ HPV Assay With PreservCyt® -ASCUS Samples

NCT03020121
View directory record Official record
Conditions
Uterine Cervical Neoplasm
Interventions
Colposcopy/biopsy
Procedure
Lead sponsor
Becton, Dickinson and Company
Industry
Eligibility
21 Years and older · Female only
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
11
States / cities
Denver, Colorado • West Palm Beach, Florida • Indianapolis, Indiana + 5 more
Source: ClinicalTrials.gov public record
Updated Jan 31, 2018 · Synced Oct 23, 2026, 7:29 AM EDT
Completed Phase 1Phase 2 Interventional Results available

Study of TAK-935 as an Adjunctive Therapy in Participants With Developmental and/or Epileptic Encephalopathies

NCT03166215
View directory record Official record
Conditions
Developmental and/or Epileptic Encephalopathies
Interventions
TAK-935, Placebo
Drug
Lead sponsor
Takeda
Industry
Eligibility
18 Years to 65 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
11
States / cities
Phoenix, Arizona • Port Charlotte, Florida • Tampa, Florida + 8 more
Source: ClinicalTrials.gov public record
Updated Sep 14, 2026 · Synced Oct 23, 2026, 7:29 AM EDT
Completed No phase listed Observational

Yale Swallow Protocol in Extubated Patients

NCT03352908
View directory record Official record
Conditions
Dysphagia
Interventions
Not listed
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
166 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Sep 14, 2021 · Synced Oct 23, 2026, 7:29 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Resect and Discard Approach to Diminutive Colonic Polyps

NCT01877525
View directory record Official record
Conditions
Benign Polyps of Large Intestine
Interventions
Colonoscopy
Procedure
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
618 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jun 13, 2013 · Synced Oct 23, 2026, 7:29 AM EDT
Recruiting Phase 4 Interventional Accepts healthy volunteers

Characterizing the Human Airway Immune Response to FluMist Vaccination

NCT07177417
View directory record Official record
Conditions
Healthy Young Adults, Influenza Vaccines, Influenza Vaccine Response
Interventions
FluMist, inactivated influenza vaccine, bronchoscopy
Biological · Procedure
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 40 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Sep 17, 2025 · Synced Oct 23, 2026, 7:29 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Polyp Measurement Device

NCT03856255
View directory record Official record
Conditions
Colorectal Cancer
Interventions
Micro-Tech Endoscopic Gauge
Device
Lead sponsor
NYU Langone Health
Other
Eligibility
50 Years to 85 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 14, 2021 · Synced Oct 23, 2026, 7:29 AM EDT
Enrolling by invitation Phase 3 Interventional

A Study to Investigate LP352 in Children and Adults With Developmental and Epileptic Encephalopathy (DEE)

NCT06908226
View directory record Official record
Conditions
Developmental and Epileptic Encephalopathy
Interventions
LP352
Drug
Lead sponsor
Longboard Pharmaceuticals
Industry
Eligibility
2 Years to 66 Years
Enrollment
324 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
21
States / cities
Little Rock, Arkansas • Los Angeles, California • Palo Alto, California + 17 more
Source: ClinicalTrials.gov public record
Updated Oct 14, 2026 · Synced Oct 23, 2026, 7:29 AM EDT
Not listed No phase listed Observational

Fibrostenotic Eosinophilic Esophagitis: Assessment Tools

NCT02453126
View directory record Official record
Conditions
Eosinophilic Esophagitis
Interventions
Not listed
Lead sponsor
University of Colorado, Denver
Other
Eligibility
5 Years to 18 Years
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2024
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Feb 5, 2024 · Synced Oct 23, 2026, 7:29 AM EDT
Recruiting Not applicable Interventional

ENLIGHT Trial: ESG With Fundal Mucosal Ablation

NCT07792226
View directory record Official record
Conditions
Obesity, Obesity (Body Mass Index >30 kg/m2)
Interventions
Endoscopic Sleeve Gastroplasty (ESG), Fundal Mucosal Ablation
Device · Procedure
Lead sponsor
West Virginia University
Other
Eligibility
18 Years and older
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Morgantown, West Virginia
Source: ClinicalTrials.gov public record
Updated Oct 19, 2026 · Synced Oct 23, 2026, 7:29 AM EDT
Completed Not applicable Interventional

The Role That Peroral Endoscopic Myotomy (POEM) Could Play in the Treatment of Achalasia

NCT01584635
View directory record Official record
Conditions
Achalasia
Interventions
Peroral Endoscopic Myotomy a less invasive treatment for Achalasia
Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 80 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 31, 2016 · Synced Oct 23, 2026, 7:29 AM EDT