Search | Clinical Trials Finder

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ClinicalTrials.gov public records Last synced Nov 7, 2026, 1:11 PM EST

All trial information on this site comes from the official ClinicalTrials.gov public API (clinicaltrials.gov/api/v2), run by the U.S. National Library of Medicine. We only display that public information; we do not add opinions, endorsements, or any other intent. Always review the official ClinicalTrials.gov record for the latest information.

Showing 25–48 of 60 matching trials from the live ClinicalTrials.gov search.

Filters: Condition: Biliary Stones Clear all

Conditions: Appendicitis, Cholelithiasis, Malignant Hypertension
Interventions: single incision laparoscopic surgery; Procedure
Lead sponsor: University of California, San Diego; Other
Eligibility: 18 Years to 75 Years
Enrollment: 24 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2007 – 2010
U.S. locations: 1
States / cities: San Diego, California

Conditions: Choledocholithiasis, Biliary Obstruction
Interventions: Cholangioscopy, Spyglass DS Cholangioscope; Procedure · Device
Lead sponsor: Stanford University; Other
Eligibility: 18 Years and older
Enrollment: 40 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2015 – 2017
U.S. locations: 1
States / cities: Stanford, California

Conditions: Biliary Disease, Pancreatic Disease, Choledocholithiasis, Biliary Obstruction, Biliary Tract Neoplasms, Pancreatic Neoplasms
Interventions: Duodenoscope with single-use distal cover, Conventional duodenoscope; Device
Lead sponsor: Stanford University; Other
Eligibility: 18 Years and older
Enrollment: 319 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2022 – 2024
U.S. locations: 1
States / cities: Palo Alto, California

Conditions: Cholecystitis, Cholelithiasis
Interventions: Cholecystectomy; Procedure
Lead sponsor: University of California, Davis; Other
Eligibility: 18 Years to 65 Years
Enrollment: 200 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2004 – 2017
U.S. locations: 2
States / cities: Sacramento, California

Conditions: Ulcerative Colitis, Crohn Disease, Obesity, Colon Polyp, Eosinophilic Esophagitis, GERD, Gastro Esophageal Reflux, Barrett Esophagus, Esophageal Cancer, Gastritis, Gastric Ulcer, Duodenal Ulcer, Intestinal Metaplasia, Gastric Cancer, Lymphocytic Colitis, Microscopic Colitis, Celiac Sprue, IBS, Irritable Bowel Syndrome, SIBO, NAFLD, Gallstone Disease
Interventions: Not listed
Lead sponsor: Viome; Industry
Eligibility: 18 Years and older
Enrollment: 17 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2022 – 2023
U.S. locations: 1
States / cities: Bothell, Washington

Conditions: Bile Duct Stricture, Choledocholithiasis
Interventions: Blood draw for culture; Other
Lead sponsor: Stanford University; Other
Eligibility: 18 Years to 80 Years
Enrollment: 72 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2011 – 2015
U.S. locations: 1
States / cities: Stanford, California

Conditions: Calculi, Stenosis of Bile Duct
Interventions: Not listed
Lead sponsor: Wake Forest University Health Sciences; Other
Eligibility: 18 Years to 85 Years
Enrollment: 34 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2010 – 2016
U.S. locations: 1
States / cities: Winston-Salem, North Carolina

Conditions: Cholelithiasis, Cholecystitis, Pancreatitis Biliary, Colic of Gallbladder Without Mention of Cholecystitis
Interventions: Indocyanine Green (ICG); Drug
Lead sponsor: Maimonides Medical Center; Other
Eligibility: 18 Years to 65 Years
Enrollment: 100 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2011 – 2014
U.S. locations: 1
States / cities: Brooklyn, New York

Conditions: Cholecystitis, Acute, Cholecystitis; Gallstone
Interventions: Stent removal; Procedure
Lead sponsor: Texas Tech University Health Sciences Center, El Paso; Other
Eligibility: 18 Years to 100 Years
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2019 – 2021
U.S. locations: 1
States / cities: El Paso, Texas

Conditions: Cholelithiasis, Ultrasonography, Laparoscopic Gastric Bypass
Interventions: Not listed
Lead sponsor: Gundersen Lutheran Medical Foundation; Other
Eligibility: 18 Years and older
Enrollment: 253 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2003 – 2011
U.S. locations: 1
States / cities: La Crosse, Wisconsin

Conditions: Gall Stones
Interventions: Laser Lithotripsy, Electrohydraulic Lithotripsy; Procedure
Lead sponsor: The Cleveland Clinic; Other
Eligibility: 18 Years and older
Enrollment: 25 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2010 – 2015
U.S. locations: 1
States / cities: Cleveland, Ohio

Conditions: Cholecystitis, Acute, Cholelithiasis, Nausea, Postoperative, Vomiting, Postoperative, Pain, Postoperative
Interventions: Acupuncture; Device
Lead sponsor: Baylor College of Medicine; Other
Eligibility: 18 Years to 64 Years
Enrollment: 270 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2023 – 2026
U.S. locations: 1
States / cities: Houston, Texas

Conditions: Cholelithiasis
Interventions: Not listed
Lead sponsor: University Hospitals Cleveland Medical Center; Other
Eligibility: 18 Years and older
Enrollment: 37 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2007 – 2010
U.S. locations: 1
States / cities: Cleveland, Ohio

Conditions: Gallstone, Bile Duct Obstruction, Bile Duct Diseases
Interventions: endoscopic retrograde cholangiopancreatography; Procedure
Lead sponsor: AdventHealth; Other
Eligibility: 18 Years and older
Enrollment: 42 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2019 – 2022
U.S. locations: 1
States / cities: Orlando, Florida

Conditions: Cholangiocarcinoma, Pancreatic Cancer, Bile Duct Cancer, Biliary Stricture, Biliary Obstruction, Stent Obstruction, Proximal Duct Stricture, Distal Duct Stricture, Ampullary Cancer, Biliary Sphincter Stenosis, Impacted Stones, Chronic Pancreatitis, Peri-ampullary Diverticula, Altered Anatomy
Interventions: EUS guided ERCP; Procedure
Lead sponsor: Weill Medical College of Cornell University; Other
Eligibility: 18 Years and older
Enrollment: 1,000 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2011 – 2018
U.S. locations: 1
States / cities: New York, New York

Conditions: Appendicitis, Cholelithiasis, Gallstones
Interventions: Transvaginal Appendectomy, Transvaginal Cholecystectomy; Procedure
Lead sponsor: University of California, San Diego; Other
Eligibility: 18 Years to 75 Years · Female only
Enrollment: 120 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2007 – 2019
U.S. locations: 1
States / cities: San Diego, California

Conditions: COLIC, BILIARY TRACT DISEASES
Interventions: sublingual nitroglycerine; Drug
Lead sponsor: United States Naval Medical Center, San Diego; Federal
Eligibility: 18 Years to 60 Years
Enrollment: 62 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2014 – 2019
U.S. locations: 1
States / cities: San Diego, California

Conditions: Cholecystitis, Cholelithiasis
Interventions: Laparoscopic cholecystectomy with Xenon light, Laparoscopic cholecystectomy (fluorescent cholangiography); Procedure
Lead sponsor: The Cleveland Clinic; Other
Eligibility: 18 Years and older
Enrollment: 677 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2016 – 2018
U.S. locations: 2
States / cities: Los Angeles, California • Cleveland, Ohio

Conditions: Cholecystitis, Cholelithiasis, Obstructive Sleep Apnea
Interventions: acetaminophen, IV preparation; Drug
Lead sponsor: The University of Texas Health Science Center at San Antonio; Other
Eligibility: 18 Years and older
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2014
U.S. locations: 1
States / cities: San Antonio, Texas

Conditions: Cholecystitis, Cholelithiasis, Biliary Dyskinesia
Interventions: ICG; Device
Lead sponsor: Activ Surgical; Industry
Eligibility: 18 Years and older
Enrollment: 120 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2023 – 2025
U.S. locations: 1
States / cities: Houston, Texas

Conditions: Choledocholithiasis
Interventions: Laser and mechanical lithotripsy, Mechanical Lithotripsy; Procedure
Lead sponsor: University of Southern California; Other
Eligibility: 18 Years and older
Enrollment: 60 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2013 – 2016
U.S. locations: 1
States / cities: Los Angeles, California

Conditions: Biliary Stones, Cholangiocarcinoma, Intrahepatic, Biliary Stricture, Cholelithiasis, Choledocholithiasis
Interventions: Percutaneous cholangiopancreatoscopy; Procedure
Lead sponsor: Johns Hopkins University; Other
Eligibility: 18 Years and older
Enrollment: 679 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2022 – 2027
U.S. locations: 1
States / cities: Baltimore, Maryland

Conditions: Cholelithiasis
Interventions: Extracorporeal Shock Wave Lithotripsy, ursodiol; Device · Drug
Lead sponsor: Medstone International; Industry
Eligibility: 18 Years to 90 Years
Enrollment: 184 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: Started 2002
U.S. locations: 2
States / cities: Houston, Texas • Richmond, Virginia

Conditions: Biliary Disease, Pancreatitis, Gastrointestinal Neoplasms
Interventions: clinical course; Other
Lead sponsor: University of Southern California; Other
Eligibility: Not listed
Enrollment: 2,500 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2010 – 2025
U.S. locations: 1
States / cities: Los Angeles, California

Search by objective public record fields.

Single Incision Laparoscopy

Prospective Evaluation of the Ability of Spyglass Cholangioscopy to Facilitate Radiation Free ERCP

Comparison of Duodenoscope With Single-use Distal Cover and the Conventional Reusable Duodenoscope

Use of Robotics for Cholecystectomy; Retrospective Review of Outcomes, Set Up and Learning Curves

Systems Biology of Gastrointestinal and Related Diseases

Prospective Study to Investigate the Frequency of Possible Bacterial Entry Into the Bloodstream (Bacteremia) and Infectious Complications Associated With the Use of the Spyglass Cholangioscopy System During ERCP (Endoscopic Retrograde Cholangiopancreatography).

EUS Prior to ERCP in the Positive Setting of Positive Intraoperative Cholangiogram (IOC) During Cholecystectomy

The Use of Fluorescent Imaging for Intraoperative Cholangiogram During Laparoscopic Cholecystectomy

Observation vs Early Removal of LAMS in EUS Guided Cholecystoenterostomy

Laparoscopic Versus Transabdominal Ultrasound in Morbidly Obese Patients

Electrohydraulic Versus Laser Lithotripsy for Treatment of Difficult to Remove Biliary Stones

Acupuncture for Prevention of Postoperative Nausea and Vomiting After Laparoscopic Cholecystectomy

Cost Effectiveness Analysis of Cholecystectomy, Projected Long Term Outcomes and Complications Evaluation

Treatment Outcomes in Bile Duct Stones

T-EUS for Gastrointestinal Disorders: A Multicenter Registry

Minimally Invasive Surgery: Using Natural Orfices

Treatment of Suspected Cholelithiasis With Nitroglycerin

Fluorescent Cholangiography vs White Light for Bile Ducts Identification

Outcome of IV Acetaminophen Use in Laparoscopic Cholecystectomies in Patients at Risk of OSA

Feasibility and Utility of Artificial Intelligence (AI) / Machine Learning (ML) - Driven Advanced Intraoperative Visualization and Identification of Critical Anatomic Structures and Procedural Phases in Laparoscopic Cholecystectomy

Laser Versus Mechanical Lithotripsy of Bile Duct Stones

Percutaneous Cholangiopancreatoscopy Registry

Lithotripsy for the Treatment of Gallstones

Los Angeles Prospective GI Biliary and EUS Series