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ClinicalTrials.gov public records Last synced Oct 24, 2026, 5:13 PM EDT

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Showing 889–912 of 950 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Endoscopy Clear all
Completed Not applicable Interventional Results available

Prospective Use of Awake Endoscopy for Inspire Activation

NCT03990298
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Awake endoscopy
Diagnostic Test
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 4, 2021 · Synced Oct 24, 2026, 5:13 PM EDT
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 24, 2026, 5:13 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 24, 2026, 5:13 PM EDT
Terminated No phase listed Observational

Review of Post-Study Clinical Endoscopy Reports in Follow Up to MAY2016-07-01

NCT04674228
View directory record Official record
Conditions
Familial Adenomatous Polyposis
Interventions
Electronic Health Record Review
Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
Not listed
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
2
States / cities
Rochester, Minnesota • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 11, 2026 · Synced Oct 24, 2026, 5:13 PM EDT
No Longer Available No phase listed Expanded access Accepts healthy volunteers

Percutaneous Endoscopic Tracheal Plug/Unplug for CDH (Congenital Diaphragmatic Hernia)

NCT00768703
View directory record Official record
Conditions
Severe Congenital Diaphragmatic Hernia
Interventions
Percutaneous endoscopic fetal tracheal occlusion/unocclusion
Device
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older · Female only
Healthy volunteers
Accepts healthy volunteers
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Mar 27, 2019 · Synced Oct 24, 2026, 5:13 PM EDT
Completed Not applicable Interventional Results available

Capsule Endoscopy for Post-Ablation Esophageal Lesion Assessment

NCT00990782
View directory record Official record
Conditions
Esophageal Lesion
Interventions
PillCam ESO Capsule Endoscope
Diagnostic Test
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
93 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 2, 2017 · Synced Oct 24, 2026, 5:13 PM EDT
Not listed Phase 1 Interventional

Study for the Detection of Duodenal Papilla Using Capsule Endoscopy and Comparison of Images With EUS/ERCP Procedure.

NCT03685903
View directory record Official record
Conditions
Patients Indicated for Periampullary or Pancreaticobiliary Examination
Interventions
CapsoCam® Plus (SV-3) capsule endoscope
Device
Lead sponsor
Capso Vision, Inc.
Industry
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated May 29, 2020 · Synced Oct 24, 2026, 5:13 PM EDT
Completed No phase listed Observational

Endoscopic Sleeve Gastroplasty / Endoscopic Sleeve Gastroplasty

NCT04640688
View directory record Official record
Conditions
Obesity
Interventions
Bariatric procedures
Procedure
Lead sponsor
Methodist Health System
Other
Eligibility
18 Years and older
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2026
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Mar 23, 2026 · Synced Oct 24, 2026, 5:13 PM 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 24, 2026, 5:13 PM EDT
Completed Phase 2 Interventional

A Phase II Evaluation of Telesurgery Systems

NCT00026923
View directory record Official record
Conditions
Laparoscopy
Interventions
Laparoscopic surgery
Procedure
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
Not listed
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2001
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 4, 2008 · Synced Oct 24, 2026, 5:13 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Web-based Learning Module on Optical Diagnosis of Early Colorectal Cancer

NCT05663788
View directory record Official record
Conditions
Colorectal Cancer, Colorectal Cancer Stage I
Interventions
E-learning module
Other
Lead sponsor
Althaia Xarxa Assistencial Universitària de Manresa
Other
Eligibility
28 Years and older
Enrollment
166 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 7, 2024 · Synced Oct 24, 2026, 5:13 PM EDT
Not listed Not applicable Interventional

Comparing the Efficacy of Endoscopic FNA vs FNB in Diagnosing Solid Gastrointestinal Lesions

NCT01698190
View directory record Official record
Conditions
Pancreatic Tumor, Gastric Tumor, Esophageal Tumor, Lymphadenopathy, Duodenal Tumor
Interventions
Endoscopic ultrasound guided needle tissue acquisition.
Procedure
Lead sponsor
Stony Brook University
Other
Eligibility
18 Years and older
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Stony Brook, New York
Source: ClinicalTrials.gov public record
Updated Nov 19, 2014 · Synced Oct 24, 2026, 5:13 PM EDT
Not listed Not applicable Interventional

Bladder Tumor Biopsy Study to Improve Preoperative Determination of Stage and Grade

NCT02992990
View directory record Official record
Conditions
Bladder Cancer
Interventions
Bladder tumor biopsy
Procedure
Lead sponsor
Baylor College of Medicine
Other
Eligibility
21 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 19, 2022 · Synced Oct 24, 2026, 5:13 PM 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 24, 2026, 5:13 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

The Biologic Onset of Crohn's Disease: A Screening Study in First Degree Relatives

NCT03291743
View directory record Official record
Conditions
Crohn Disease, Genetic Predisposition, IBD
Interventions
Capsule endoscopy
Device
Lead sponsor
Carilion Clinic
Other
Eligibility
18 Years to 65 Years
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2022
U.S. locations
1
States / cities
Roanoke, Virginia
Source: ClinicalTrials.gov public record
Updated Dec 13, 2022 · Synced Oct 24, 2026, 5:13 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Endoscopic Capillary Oximetry for Tumor Diagnosis in Head and Neck Cancer

NCT00568360
View directory record Official record
Conditions
Head and Neck Cancer
Interventions
Oximeter
Device
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2009
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated May 18, 2012 · Synced Oct 24, 2026, 5:13 PM EDT
Not listed Phase 1Phase 2 Interventional

Endoscopic Mucosal Resection (EMR) for Diagnosis of Hirschsprung's Disease

NCT00671684
View directory record Official record
Conditions
Chronic Constipation, Hirschsprung's Disease
Interventions
Endoscopic Mucosal Resection (EMR)
Procedure
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
10 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 5, 2008 · Synced Oct 24, 2026, 5:13 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Short Versus Long Wire ERCP Systems

NCT00867204
View directory record Official record
Conditions
Endoscopic Retrograde Cholangiopancreatography
Interventions
ERCP
Procedure
Lead sponsor
University of Florida
Other
Eligibility
18 Years and older
Enrollment
71 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2009
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Sep 20, 2011 · Synced Oct 24, 2026, 5:13 PM EDT
Completed Not applicable Interventional

Reusable Versus Disposable Duodenoscopes for ERCP

NCT04143698
View directory record Official record
Conditions
Endoscopic Retrograde Cholangiopancreatography
Interventions
endoscopic retrograde cholangiopancreatography
Device
Lead sponsor
AdventHealth
Other
Eligibility
18 Years and older
Enrollment
98 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Jun 23, 2020 · Synced Oct 24, 2026, 5:13 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Study of Effects of L-Arginine in Colitis and Colon Cancer

NCT01091558
View directory record Official record
Conditions
Ulcerative Colitis, Colon Cancer
Interventions
Not listed
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
204 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2011
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Mar 31, 2017 · Synced Oct 24, 2026, 5:13 PM EDT
Completed Phase 4 Interventional Results available

Comparing Blood Loss and Visualization After the Preoperative Use of Topical 0.05% Oxymetazoline Versus 1:1000 Epinephrine Prior to Endoscopic Sinus Surgery

NCT03228914
View directory record Official record
Conditions
Endoscopic Sinus Surgery, Nasal Polyps
Interventions
Oxymetazoline, Epinephrine
Drug
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 13, 2021 · Synced Oct 24, 2026, 5:13 PM EDT
Not listed Phase 2 Interventional

Exclusion of the Left Atrial Appendage (LAA) With the LAAx, Inc. TigerPaw System

NCT00962702
View directory record Official record
Conditions
Stroke
Interventions
LAAx TigerPaw System
Device
Lead sponsor
LAAx, Inc.
Industry
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Aug 20, 2009 · Synced Oct 24, 2026, 5:13 PM EDT
Completed Not applicable Interventional Results available

Endoscopic Implantation of Enteryx for the Treatment of GERD

NCT00346905
View directory record Official record
Conditions
Gastroesophageal Reflux
Interventions
Enteryx
Drug
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
Not listed
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2008
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 21, 2017 · Synced Oct 24, 2026, 5:13 PM EDT
Completed No phase listed Observational

Bedside Ultrasonic Assessment for Gastric Content in Patients With Upper GI Bleeding Undergoing Endoscopy

NCT05763745
View directory record Official record
Conditions
Upper GI Bleeding, Point of Care Ultrasound, Upper Endoscopy, Gastric Content, GI Bleed
Interventions
Point of Care Ultrasound
Diagnostic Test
Lead sponsor
Loma Linda University
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Loma Linda, California
Source: ClinicalTrials.gov public record
Updated Apr 8, 2025 · Synced Oct 24, 2026, 5:13 PM EDT