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ClinicalTrials.gov public records Last synced Oct 8, 2026, 1:15 AM EDT

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Showing 145–168 of 218 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Single Endoscopy Procedure Clear all
Recruiting Phase 4 Interventional

Study of Large Channel Digital Pancreaticobiliary Scope (DPS) With Compatible Accessories

NCT07120295
View directory record Official record
Conditions
Bile Duct Adenocarcinoma, Bile Duct Carcinoma
Interventions
Dragonfly™ Digital Pancreaticobiliary System
Device
Lead sponsor
University of Colorado, Denver
Other
Eligibility
21 Years and older
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Sep 3, 2026 · Synced Oct 8, 2026, 1:15 AM EDT
Completed Not applicable Interventional

Single Incision Laparoscopic Surgery (SILS) Versus Laparoscopic Cholecystectomy

NCT00981604
View directory record Official record
Conditions
Cholelithiasis, Biliary Dyskinesia
Interventions
SILS, Standard Laparoscopic Cholecystectomy
Procedure
Lead sponsor
Children's Mercy Hospital Kansas City
Other
Eligibility
1 Year to 18 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Dec 13, 2011 · Synced Oct 8, 2026, 1:15 AM EDT
Not yet 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
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 Aug 28, 2026 · Synced Oct 8, 2026, 1:15 AM EDT
Terminated Phase 3 Interventional Results available

Pivotal Clinical Study of Endoscopic Ablation for Atrial Fibrillation (AF) in Patients That Have Failed Drugs

NCT00477230
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Endoscopic Ablation System, Standard Anti-arrhythmic Drug (AAD) Therapy
Device · Drug
Lead sponsor
CardioFocus
Industry
Eligibility
18 Years to 80 Years
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
18
States / cities
Scottsdale, Arizona • Sacramento, California • San Francisco, California + 15 more
Source: ClinicalTrials.gov public record
Updated Jun 27, 2012 · Synced Oct 8, 2026, 1:15 AM EDT
Terminated Phase 1 Interventional

An Open-Labeled Pilot Study of Biomarker Response Following Short-Term Exposure to Metformin

NCT01816659
View directory record Official record
Conditions
Colorectal Carcinoma
Interventions
Metformin ER
Drug
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years to 75 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Nov 18, 2015 · Synced Oct 8, 2026, 1:15 AM EDT
Terminated Not applicable Interventional Results available

Endoscopic Bipolar Radiofrequency Probe (ENDOHPB) in the Management of Unresectable Bile Duct and Pancreatic Cancer

NCT01303159
View directory record Official record
Conditions
Cholangiocarcinoma, Pancreatic Cancer
Interventions
Endoscopic bipolar radiofrequency probe (ENDOHPB)
Device
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 23, 2017 · Synced Oct 8, 2026, 1:15 AM EDT
Completed Not applicable Interventional Results available

CPB Versus Sham Treatment for Pain Management in Small Duct Chronic Pancreatitis

NCT02054910
View directory record Official record
Conditions
Chronic Pancreatitis
Interventions
Celiac Plexus Block, Sham
Procedure
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
19 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Feb 28, 2017 · Synced Oct 8, 2026, 1:15 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Survey Study on Barrett's Esophagus Screening

NCT04408105
View directory record Official record
Conditions
Gastroesophageal Reflux Disease, Barrett's Esophagus, Esophagus Adenocarcinoma
Interventions
Primary Care Provider Survey, Gastroenterologist Survey, Patient Survey
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 99 Years
Enrollment
725 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2025
U.S. locations
7
States / cities
Aurora, Colorado • Philadelphia, Pennsylvania • Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Oct 22, 2025 · Synced Oct 8, 2026, 1:15 AM EDT
Recruiting Phase 3 Interventional

Testing the Addition of an Anti-Cancer Drug, Gemcitabine, to Usual Treatment (BCG Alone) in People Whose Non-Muscle Invasive Bladder Cancer (NMIBC) Came Back After Prior BCG Therapy

NCT07000084
View directory record Official record
Conditions
Recurrent Non-Muscle Invasive Bladder Carcinoma, Stage 0a Bladder Cancer AJCC v8, Stage I Bladder Cancer AJCC v8
Interventions
BCG Solution, Biopsy of Bladder, Cystoscopy, Computed Tomography, Magnetic Resonance Imaging, Biospecimen Collection, Transurethral Resection of Bladder Tumor, Gemcitabine
Biological · Procedure · Drug
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Eligibility
18 Years and older
Enrollment
330 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
60
States / cities
Birmingham, Alabama • Fairbanks, Alaska • Gilbert, Arizona + 52 more
Source: ClinicalTrials.gov public record
Updated Oct 2, 2026 · Synced Oct 8, 2026, 1:15 AM EDT
Completed Not applicable Interventional

Patient-centered Outcomes After Permanent Female Sterilization Procedure(POPS Trial)

NCT05518175
View directory record Official record
Conditions
Sterility, Female
Interventions
Traditional laparoscopy, Single site laparoscopy, V-Notes surgery
Procedure
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years to 55 Years · Female only
Enrollment
255 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 26, 2026 · Synced Oct 8, 2026, 1:15 AM EDT
Completed Not applicable Interventional Results available

The Efficacy of MEDIHONEY® for Chronic Rhinosinusitis With Nasal Polyposis After Functional Endoscopic Sinus Surgery

NCT02562924
View directory record Official record
Conditions
Chronic Sinusitis, Nasal Polyposis
Interventions
MEDIHONEY®, Budesonide, Normal saline sinus rinse, Prednisone, Endoscopic sinus surgery, nasal saline spray
Device · Drug · Procedure
Lead sponsor
University of Vermont Medical Center
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Burlington, Vermont
Source: ClinicalTrials.gov public record
Updated Oct 16, 2019 · Synced Oct 8, 2026, 1:15 AM EDT
Terminated Not applicable Interventional Results available

Cap Assisted Upper Endoscopy Versus High Definition White Light Endoscopy and Narrow Band Imaging Alone In The Detection Of Visible Lesions Barrett's Esophagus: A Randomized Tandem Study

NCT03417570
View directory record Official record
Conditions
Barrett Esophagus
Interventions
Esophagogastroduodenoscopy with high definition-white light end endoscopy (HD-WLE) and narrow band imaging (NBI), Olympus Disposable Distal Attachment Cap
Procedure · Device
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Sep 1, 2022 · Synced Oct 8, 2026, 1:15 AM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Minimally Invasive Approaches for the Diagnosis of Barrett's Esophagus and Esophageal Cancer, SOS5C Trial

NCT07206589
View directory record Official record
Conditions
Barrett Esophagus, Esophageal Adenocarcinoma
Interventions
Cancer Screening, Computer-Assisted Intervention, Endoscopic Procedure, Health Risk Assessment, Navigation, Questionnaire Administration
Other · Procedure · Behavioral
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 85 Years
Enrollment
1,010 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2030
U.S. locations
3
States / cities
Scottsdale, Arizona • Rochester, Minnesota • Eau Claire, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jun 24, 2026 · Synced Oct 8, 2026, 1:15 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Study Comparing Blue Light Imaging (BLI) With Flexible Spectral-Imaging Color Enhancement (FICE)

NCT02755285
View directory record Official record
Conditions
Endoscopy
Interventions
Single Endoscopy Procedure
Device
Lead sponsor
Fujifilm Medical Systems USA, Inc.
Industry
Eligibility
21 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
1
States / cities
Scottsdale, Arizona
Source: ClinicalTrials.gov public record
Updated Jun 4, 2020 · Synced Oct 8, 2026, 1:15 AM EDT
Completed No phase listed Interventional Results available

Colorectal Polyp Clinical Decision Support Device Study

NCT04437615
View directory record Official record
Conditions
Polyp, Colorectal, Colonoscopy
Interventions
Colonoscopy, Clinical Decision Support Device
Procedure · Device
Lead sponsor
Olympus Corporation of the Americas
Industry
Eligibility
18 Years and older
Enrollment
2,379 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Apr 17, 2025 · Synced Oct 8, 2026, 1:15 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 8, 2026, 1:15 AM EDT
Completed Not applicable Interventional

Minimally Invasive Surgery vs. Endoscopy Randomized (MISER) Trial for Necrotizing Pancreatitis

NCT02084537
View directory record Official record
Conditions
Necrosis of Pancreas, Infected Pancreatic Necrosis
Interventions
Endoscopic treatment, Minimally invasive surgical necrosectomy
Procedure
Lead sponsor
AdventHealth
Other
Eligibility
18 Years and older
Enrollment
69 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Feb 11, 2019 · Synced Oct 8, 2026, 1:15 AM EDT
Recruiting Not applicable Interventional

Endoscopic Sleeve Gastroplasty (ESG) for the Treatment of Obesity

NCT06339320
View directory record Official record
Conditions
Endoscopic Sleeve Gastroplasty, Obesity
Interventions
Endoscopic Sleeve Gastroplasty (ESG), Apollo OverStitch endoscopic suturing device
Procedure · Device
Lead sponsor
The Methodist Hospital Research Institute
Other
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2033
U.S. locations
2
States / cities
Houston, Texas • Sugar Land, Texas
Source: ClinicalTrials.gov public record
Updated Apr 1, 2024 · Synced Oct 8, 2026, 1:15 AM EDT
Active, not recruiting Not applicable Interventional

HCRN Endoscopic Versus Shunt Treatment of Hydrocephalus in Infants

NCT04177914
View directory record Official record
Conditions
Hydrocephalus
Interventions
Endoscopic Third Ventriculostomy with Choroid Plexus Cauterization (ETV+CPC), Ventriculoperitoneal Shunt
Procedure · Device
Lead sponsor
University of Utah
Other
Eligibility
1 Day to 104 Weeks
Enrollment
165 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
18
States / cities
Birmingham, Alabama • Phoenix, Arizona • Los Angeles, California + 15 more
Source: ClinicalTrials.gov public record
Updated Sep 25, 2026 · Synced Oct 8, 2026, 1:15 AM EDT
Recruiting Not applicable Interventional

Effects of Lung Volume on Upper Airway Patency During Drug Induced Sleep Endoscopy

NCT05350332
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Negative Pressure Ventilator, Pulmonary Function Testing (PFT), Transcutaneous Phrenic Nerve Stimulation, Percutaneous Phrenic Nerve Stimulation
Device
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
151 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Aug 26, 2026 · Synced Oct 8, 2026, 1:15 AM EDT
Completed Phase 2 Interventional Results available

A Clinical Trial of Endoscopic Surgery Followed by Chemotherapy and Proton Radiation for the Treatment of Tumors in the Sinus and Nasal Passages

NCT03274414
View directory record Official record
Conditions
Paranasal Sinus Cancer, Nasal Cavity Tumor, Nasal Cavity Adenocarcinoma
Interventions
Cisplatin, Adjuvant Proton Radiotherapy, Endoscopic Resection, cisplatin and etoposide
Drug · Radiation · Procedure
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
5
States / cities
Basking Ridge, New Jersey • Middletown, New Jersey • Montvale, New Jersey + 2 more
Source: ClinicalTrials.gov public record
Updated May 16, 2025 · Synced Oct 8, 2026, 1:15 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Optimizing Gastrointestinal Procedure Appointments

NCT03879616
View directory record Official record
Conditions
Gastrointestinal Disease
Interventions
An Enhanced Reminder
Behavioral
Lead sponsor
Kaiser Permanente
Other
Eligibility
21 Years to 120 Years
Enrollment
15,974 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Feb 21, 2022 · Synced Oct 8, 2026, 1:15 AM EDT
Completed Not applicable Interventional

Assessment of Small Bowel Healing in Crohn's Disease Patients Treated With Cimzia Using Wireless Capsule Endoscopy

NCT01053559
View directory record Official record
Conditions
Crohn's Disease
Interventions
certolizumab pegol
Drug
Lead sponsor
Shafran Gastroenterology Center
Other
Eligibility
18 Years to 70 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
Winter Park, Florida
Source: ClinicalTrials.gov public record
Updated Apr 24, 2014 · Synced Oct 8, 2026, 1:15 AM EDT
Recruiting Phase 3 Interventional

Rectal Indomethacin and Oral Tacrolimus Versus Combination to Prevent Post-ERCP Pancreatitis

NCT05252754
View directory record Official record
Conditions
Post-ERCP Acute Pancreatitis
Interventions
Tacrolimus capsule, Placebo, Rectal Indomethacin
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
4,874 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 9, 2025 · Synced Oct 8, 2026, 1:15 AM EDT