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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Completed No phase listed Observational

Optimal Improvement of Vein Graft Patency Long Term by the Implementation Of Novel Endoscopic Harvesting Techniques

NCT01697176
View directory record Official record
Conditions
Coronary Artery Disease
Interventions
Not listed
Lead sponsor
Cardiopulmonary Research Science and Technology Institute
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
2
States / cities
Dallas, Texas • Plano, Texas
Source: ClinicalTrials.gov public record
Updated Oct 21, 2014 · Synced Sep 18, 2026, 5:22 PM EDT
Recruiting Phase 1 Interventional

Role of Gut Microbiome and Fecal Transplant on Medication-Induced GI Complications in Patients With Cancer

NCT03819296
View directory record Official record
Conditions
Clinical Stage 0 Cutaneous Melanoma AJCC v8, Clinical Stage I Cutaneous Melanoma AJCC v8, Clinical Stage IA Cutaneous Melanoma AJCC v8, Clinical Stage IB Cutaneous Melanoma AJCC v8, Clinical Stage II Cutaneous Melanoma AJCC v8, Clinical Stage IIA Cutaneous Melanoma AJCC v8, Clinical Stage IIB Cutaneous Melanoma AJCC v8, Clinical Stage IIC Cutaneous Melanoma AJCC v8, Clinical Stage III Cutaneous Melanoma AJCC v8, Clinical Stage IV Cutaneous Melanoma AJCC v8, Colitis, Lung Non-Small Cell Carcinoma, Malignant Genitourinary System Neoplasm, Malignant Solid Neoplasm, Pathologic Stage 0 Cutaneous Melanoma AJCC v8, Pathologic Stage I Cutaneous Melanoma AJCC v8, Pathologic Stage IA Cutaneous Melanoma AJCC v8, Pathologic Stage IB Cutaneous Melanoma AJCC v8, Pathologic Stage II Cutaneous Melanoma AJCC v8, Pathologic Stage IIA Cutaneous Melanoma AJCC v8, Pathologic Stage IIB Cutaneous Melanoma AJCC v8, Pathologic Stage IIC Cutaneous Melanoma AJCC v8, Pathologic Stage III Cutaneous Melanoma AJCC v8, Pathologic Stage IIIA Cutaneous Melanoma AJCC v8, Pathologic Stage IIIB Cutaneous Melanoma AJCC v8, Pathologic Stage IIIC Cutaneous Melanoma AJCC v8, Pathologic Stage IIID Cutaneous Melanoma AJCC v8, Pathologic Stage IV Cutaneous Melanoma AJCC v8, Stage 0 Lung Cancer AJCC v8, Stage I Lung Cancer AJCC v8, Stage IA1 Lung Cancer AJCC v8, Stage IA2 Lung Cancer AJCC v8, Stage IA3 Lung Cancer AJCC v8, Stage IB Lung Cancer AJCC v8, Stage II Lung Cancer AJCC v8, Stage IIA Lung Cancer AJCC v8, Stage IIB Lung Cancer AJCC v8, Stage III Lung Cancer AJCC v8, Stage IIIA Lung Cancer AJCC v8, Stage IIIB Lung Cancer AJCC v8, Stage IIIC Lung Cancer AJCC v8, Stage IV Lung Cancer AJCC v8, Stage IVA Lung Cancer AJCC v8, Stage IVB Lung Cancer AJCC v8
Interventions
Best Practice, Biospecimen Collection, Endoscopic Procedure, Fecal Microbiota Transplantation, Infliximab, Laboratory Biomarker Analysis, Prednisone, Vedolizumab
Other · Procedure · Biological + 1 more
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
800 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 14, 2026 · Synced Sep 18, 2026, 5:22 PM EDT
Not listed Phase 2 Interventional

Trial of Laparoscopic Cholecystectomy vs. Non-operative Treatment for Gallbladder Dyskinesia

NCT02195115
View directory record Official record
Conditions
Gallbladder Dyskinesia
Interventions
Laparoscopic Cholecystectomy, amitriptyline, low-fat and low cholesterol diet
Procedure · Drug · Other
Lead sponsor
CAMC Health System
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Charleston, West Virginia
Source: ClinicalTrials.gov public record
Updated Mar 4, 2015 · Synced Sep 18, 2026, 5:22 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Assessing Effect of Withdrawal Time on Adenoma Detection Rate for Screening Colonoscopy

NCT05018325
View directory record Official record
Conditions
Colon Cancer, Rectal Cancer, Colorectal Cancer
Interventions
Colonoscopy with 6 minute withdrawal, Colonoscopy 9 minute withdrawal, Colonoscopy 12 minute withdrawal
Procedure
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 75 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Aug 30, 2022 · Synced Sep 18, 2026, 5:22 PM EDT
Terminated No phase listed Observational

EUS Evaluation of Perianal and Peri-rectal Fistulizing Crohn's Disease With CERTOLIZUMAB Treatment

NCT01582568
View directory record Official record
Conditions
Crohns Disease
Interventions
Certolizumab
Drug
Lead sponsor
Baylor College of Medicine
Other
Eligibility
18 Years to 70 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Feb 18, 2016 · Synced Sep 18, 2026, 5:22 PM EDT
Completed Not applicable Interventional

Trial Comparing EUS-guided Radiofrequency Ablation vs. EUS-guided Celiac Plexus Neurolysis

NCT03152487
View directory record Official record
Conditions
Pancreatic Carcinoma Metastatic, Pancreatic Adenocarcinoma, Pancreatic Neoplasms, Pancreatic Cancer, Pancreatic Cancer, Adult
Interventions
Celiac Plexus Neurolysis, Radiofrequency Ablation
Other
Lead sponsor
AdventHealth
Other
Eligibility
19 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Feb 10, 2019 · Synced Sep 18, 2026, 5:22 PM EDT
Active, not recruiting Not applicable Interventional

Cryodevitalization for the Treatment of Early Stage Lung Cancer, CRYSTAL Trial

NCT06593106
View directory record Official record
Conditions
Stage I Lung Cancer, Stage II Lung Cancer
Interventions
Cryosurgery, Robotic Bronchoscopy, Bronchoscopy with Biopsy, Resection, Chest Radiography, Computed Tomography, Biospecimen Collection, Electronic Health Record Review
Procedure · Other
Lead sponsor
Vanderbilt-Ingram Cancer Center
Other
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Aug 17, 2026 · Synced Sep 18, 2026, 5:22 PM EDT
Recruiting No phase listed Observational

Development of a Novel Endoscopic Index and Patient-reported Outcome Measure for Clinical Trials in Participants With Permanent Ileostomy

NCT06670638
View directory record Official record
Conditions
Crohns Disease
Interventions
Not listed
Lead sponsor
Alimentiv Inc.
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
3
States / cities
Rochester, Minnesota • St Louis, Missouri • Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Nov 11, 2025 · Synced Sep 18, 2026, 5:22 PM EDT
Withdrawn Early Phase 1 Interventional

Obstruction of Malignancy: Percutaneous Renal vs Endoscopic Stent

NCT05640115
View directory record Official record
Conditions
Cancer, Urinary Obstruction, Malignancy, Urinary Dysfunction, Ureter Obstruction, Ureter Injury
Interventions
Ureteral Stent, Percutaneous Nephrostomy Tube Placement
Device
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Dec 18, 2024 · Synced Sep 18, 2026, 5:22 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Short Vs Standard Length Myotomy in Achalasia

NCT04798547
View directory record Official record
Conditions
Achalasia
Interventions
Short Myotomy, Standard Length Myotomy
Procedure
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2024
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 14, 2024 · Synced Sep 18, 2026, 5:22 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Regional Anesthesia (Supra-Orbital and Infra-Orbital Nerve Block) (SION) for Pain Management in Trans-sphenoidal Hypophysectomy

NCT04670614
View directory record Official record
Conditions
Post-operative Surgical Pain
Interventions
Nerve Block with ropivicaine 0.5% Injectable Solution, Nerve Block with Placebo sham control of 0.9% Normal Saline
Procedure
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 65 Years
Enrollment
49 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Dec 16, 2020 · Synced Sep 18, 2026, 5:22 PM EDT
Completed Not applicable Interventional Results available

Covered Metallic Stents for First-Line Treatment of Benign Bile Duct Strictures

NCT01221311
View directory record Official record
Conditions
Common Bile Duct Stricture
Interventions
Fully covered Metallic Stent, Plastic Stent
Device
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years and older
Enrollment
112 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
7
States / cities
Chicago, Illinois • Indianapolis, Indiana • Ann Arbor, Michigan + 4 more
Source: ClinicalTrials.gov public record
Updated Jun 1, 2017 · Synced Sep 18, 2026, 5:22 PM EDT
Completed Not applicable Interventional

Endoscopic Full Thickness Biopsy, Gastric Wall.

NCT01650714
View directory record Official record
Conditions
Gastroparesis
Interventions
Full thickness gastric biopsy, Full thickness gastric biopsy
Other · Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 70 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated May 13, 2015 · Synced Sep 18, 2026, 5:22 PM EDT
Withdrawn Phase 1 Interventional

Stem Cells for the Treatment of Pouchitis

NCT05578508
View directory record Official record
Conditions
Pouchitis, Crohn's Disease, Ulcerative Colitis Chronic, Inflammatory Bowel Diseases, Pouch, Ileal
Interventions
Mesenchymal Stem Cells (MSCs)
Drug
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years to 75 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 15, 2026 · Synced Sep 18, 2026, 5:22 PM EDT
Terminated Phase 3 Interventional Results available

Rectal Indomethacin to Prevent Post-Endoscopic Retrograde Cholangiopancreatography (ERCP) Pancreatitis

NCT01774604
View directory record Official record
Conditions
Post-ERCP Acute Pancreatitis
Interventions
Indomethacin, Placebo
Drug
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
18 Years and older
Enrollment
449 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated Nov 3, 2016 · Synced Sep 18, 2026, 5:22 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 28, 2025 · Synced Sep 18, 2026, 5:22 PM EDT
Terminated Phase 3 Interventional Results available

One Year Study of Rifaximin Delayed Release (DR) Tablets in Crohn's Disease

NCT02240121
View directory record Official record
Conditions
Crohn's Disease
Interventions
Rifaximin EIR, Placebo
Drug
Lead sponsor
Bausch Health Americas, Inc.
Industry
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
72
States / cities
Scottsdale, Arizona • Tucson, Arizona • Little Rock, Arkansas + 65 more
Source: ClinicalTrials.gov public record
Updated Sep 9, 2019 · Synced Sep 18, 2026, 5:22 PM EDT
Completed No phase listed Observational

Immune Response in Hypersensitivity Pneumonitis

NCT03873649
View directory record Official record
Conditions
Hypersensitivity Pneumonitis
Interventions
Bronchoscopy with lavage
Other
Lead sponsor
Nabeel Hamzeh
Other
Eligibility
18 Years to 80 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated May 17, 2022 · Synced Sep 18, 2026, 5:22 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Study of the Inflammation and Airway Changes That Occur After Exposure to Allergen in Asthmatics

NCT02230189
View directory record Official record
Conditions
Asthma
Interventions
Segmental airway allergen challenge, Bronchoscopy, Methacholine challenge test, Spirometry, Allergen skin prick test
Biological · Procedure · Diagnostic Test
Lead sponsor
Prescott Woodruff
Other
Eligibility
18 Years to 50 Years
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2020
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Aug 15, 2022 · Synced Sep 18, 2026, 5:22 PM EDT
Active, not recruiting Not applicable Interventional

Fetoscopic Repair of Isolated Fetal Spina Bifida

NCT03090633
View directory record Official record
Conditions
Spina Bifida, Myelomeningocele, Chiari Malformation Type 2, Neural Tube Defects, Spinal Dysraphism, Congenital Abnormality
Interventions
Fetoscopy
Device
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2027
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 12, 2026 · Synced Sep 18, 2026, 5:22 PM EDT
Withdrawn Not applicable Interventional

Head to Head Comparison of Two Needles EUS Guided FNB

NCT02534246
View directory record Official record
Conditions
Pancreatic Tumor
Interventions
Ultrasound biopsy needle Echo Tip ProCore, Ultrasound biopsy needle SharkCore
Device
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
18 Years to 89 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Hershey, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 12, 2016 · Synced Sep 18, 2026, 5:22 PM EDT
Completed Not applicable Interventional Results available

The Safety and Effectiveness of UroLift: LIFT Pivotal Study

NCT01294150
View directory record Official record
Conditions
Benign Prostatic Hyperplasia
Interventions
UroLift System, Cystoscopy, Crossover
Device · Other
Lead sponsor
NeoTract, Inc.
Industry
Eligibility
50 Years and older · Male only
Enrollment
206 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2017
U.S. locations
14
States / cities
San Diego, California • San Jose, California • Englewood, Colorado + 11 more
Source: ClinicalTrials.gov public record
Updated Sep 4, 2018 · Synced Sep 18, 2026, 5:22 PM EDT
Recruiting Early Phase 1 Interventional Accepts healthy volunteers

Prospective Screening for Pancreatic Ductal Adenocarcinoma in High-Risk Individuals

NCT06122896
View directory record Official record
Conditions
Pancreatic Cancer, Pancreatic Ductal Adenocarcinoma, PDAC, PDAC - Pancreatic Ductal Adenocarcinoma, Pancreatic Neoplasm
Interventions
Screening Blood Tests, Endoscopic Ultrasound, Magnetic Resonance Imaging, Magnetic Resonance Cholangiopancreatography
Other · Diagnostic Test · Combination Product
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
5,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2041
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 28, 2026 · Synced Sep 18, 2026, 5:22 PM EDT
Recruiting Not applicable Interventional

Transcriptomic Profile Changes in Benign Tracheal Stenosis: Wedge Resection vs. Radial Incision

NCT07463742
View directory record Official record
Conditions
Tracheal Stenosis
Interventions
Bronchoscopy, carbon dioxide (CO2) laser wedge resection, Radial incision with dilation
Procedure
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years to 80 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2032
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 19, 2026 · Synced Sep 18, 2026, 5:22 PM EDT