Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 24, 2026, 12:26 PM EDT

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Showing 793–816 of 950 matching trials from the live ClinicalTrials.gov search.
Conditions
Hydrocephalus
Interventions
Ventriculoperitoneal Shunt Placement, Endoscopic Third Ventriculostomy(ETV)
Procedure
Lead sponsor
Johns Hopkins University
Other
Eligibility
50 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Baltimore, Maryland
Conditions
Ampullary Cancer, Duodenal Cancer, Bile Duct Cancer, Bile Duct Disorders, Gallstones, Obstructive Jaundice, Pancreatic Disorders (Noncancerous), Colorectal Cancer, Esophageal Cancer, Barrett's Esophagus, Gastric Malignancies, Pancreatic Cancer, Pediatric Gastroenterology, Cholangiocarcinoma, Pancreatic Pseudocysts, Acute and Chronic Pancreatitis, Recurrent Pancreatitis, Cholangitis, Bile Leak, Biliary Strictures, Pancreatic Divisum, Biliary and Pancreatic Stones, Choledocholithiasis
Interventions
Interventional Endoscopy
Procedure
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older
Enrollment
12,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2017
U.S. locations
1
States / cities
New York, New York
Conditions
Gallbladder Disease, Pancreatitis
Interventions
Not listed
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
19 Years and older
Enrollment
199 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015
U.S. locations
1
States / cities
Birmingham, Alabama
Enrolling by invitation No phase listed Observational Accepts healthy volunteers

Per-Oral Endoscopic Myotomy (POEM) for the Treatment of Achalasia, Database Repository

NCT02770859
Conditions
Achalasia
Interventions
POEM (Per Oral Endoscopic Myotomy)
Procedure
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older
Enrollment
5,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2040
U.S. locations
1
States / cities
Indianapolis, Indiana
Conditions
Obese Patients, Tobacco Use, Veterans, Family History of Esophageal Cancer, Barrett Esophagus
Interventions
Enrolled participants will complete Esocheck/Esoguard and diagnostic upper endoscopy.
Diagnostic Test
Lead sponsor
Louis Stokes VA Medical Center
Federal
Eligibility
40 Years to 85 Years
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Cleveland, Ohio
Conditions
Anastomotic Leak Rectum, Anastomotic Leak Large Intestine
Interventions
A novel endoscopic imaging system that displays real-time oxygen saturation levels
Device
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Nashville, Tennessee
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
Conditions
Video Capsule Endoscopy
Interventions
Simethicone
Drug
Lead sponsor
Albany Medical College
Other
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Albany, New York
Conditions
Endoscopic Submucosal Dissection
Interventions
Endoscopic Submucosal Dissection
Other
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 100 Years
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2028
U.S. locations
3
States / cities
Gainesville, Florida • Boston, Massachusetts • Houston, Texas
Conditions
Gallbladder Disease
Interventions
NOTES GEN 1 Toolbox
Device
Lead sponsor
Ethicon Endo-Surgery
Industry
Eligibility
18 Years and older · Female only
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Chicago, Illinois
Conditions
Barrett Syndrome, Barrett's Syndrome, Barrett's Esophagus, Barrett Esophagus, Adenocarcinoma
Interventions
Standard endoscopic evaluation, pCLE guided evaluation
Device
Lead sponsor
Mauna Kea Technologies
Industry
Eligibility
18 Years and older
Enrollment
164 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
4
States / cities
Jacksonville, Florida • Chicago, Illinois • Kansas City, Missouri + 1 more
Conditions
Gastrointestinal Hemorrhage
Interventions
Combination Prep
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
Rochester, Minnesota
Conditions
Neural Tube Defects, Spina Bifida, Myelomeningocele, Chiari Malformation
Interventions
Fetoscopy
Device
Lead sponsor
USFetus
Other
Eligibility
18 Years and older · Female only
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2027
U.S. locations
2
States / cities
Los Angeles, California • Wellington, Florida
Conditions
Infection
Interventions
Option 1: National comparison, Option 2: National comparison with benchmarking
Other
Lead sponsor
Johns Hopkins University
Other
Eligibility
Not listed
Enrollment
303 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Baltimore, Maryland
Recruiting Not applicable Interventional Accepts healthy volunteers

Comparing Reduction With ESD- Versus APC-TORe

NCT06131281
Conditions
Obesity, Roux-en-y Anastomosis Site, Weight Gain
Interventions
E-TORe, c-TORe
Procedure
Lead sponsor
Stephen Firkins
Other
Eligibility
18 Years and older
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2029
U.S. locations
1
States / cities
Cleveland, Ohio
Conditions
UGI Bleeding, Ulcer or Variceal Hemorrhage, Stigmata of Recent Hemorrhage, Endoscopy, Randomized Controlled Trials
Interventions
Doppler endoscopic ultrasound probe for blood flow detection, Standard endoscopic hemostasis
Device · Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
235 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2016
U.S. locations
2
States / cities
Los Angeles, California • West Los Angeles, California
Conditions
Anesthesia
Interventions
Dexmedetomidine, Propofol (Group P), Propofol (Group DP)
Drug
Lead sponsor
Keira Mason
Other
Eligibility
7 Years to 18 Years
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Lung Transplant
Interventions
Confocal imaging
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 80 Years
Enrollment
71 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Jacksonville, Florida
Conditions
Hemorrhage, Anemia
Interventions
Ferrous sulfate, Capsule Endoscopy
Dietary Supplement · Device
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013
U.S. locations
1
States / cities
Charleston, South Carolina
Conditions
Eosinophilic Gastrointestinal Disorders (EGIDs), Eosinophilic Esophagitis, Eosinophilic Gastritis, Eosinophilic Gastroenteritis, Eosinophilic Colitis
Interventions
Not listed
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
3 Years and older
Enrollment
1,350 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2051
U.S. locations
19
States / cities
Phoenix, Arizona • Rogers, Arkansas • San Diego, California + 14 more
Conditions
Infected Pancreatic Necrosis, Acute Pancreatic Fluid Collection, Pancreatic and Peripancreatic Necrosis, Pancreatic Collection, Symptomatic Pancreatic Necrosis
Interventions
FCSEM Stent, Plastic Stent
Device
Lead sponsor
AdventHealth
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
2
States / cities
Orlando, Florida
Completed Not applicable Interventional Accepts healthy volunteers Results available

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

NCT03406975
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
Conditions
Obstructive Sleep Apnea
Interventions
Sleep Endoscopy
Procedure
Lead sponsor
Oregon Health and Science University
Other
Eligibility
2 Years to 18 Years
Enrollment
347 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2023
U.S. locations
1
States / cities
Portland, Oregon
Conditions
Sinusitis
Interventions
Amoxicillin-Potassium Clavulanate, Placebo
Drug
Lead sponsor
Massachusetts Eye and Ear Infirmary
Other
Eligibility
18 Years and older
Enrollment
134 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
1
States / cities
Boston, Massachusetts