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ClinicalTrials.gov public records Last synced Oct 6, 2026, 4:59 AM EDT

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Showing 73–96 of 855 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: endoscopic surgery Clear all
Completed Not applicable Interventional

Transsphenoidal Extent of Resection Study

NCT02357498
View directory record Official record
Conditions
Pituitary Adenoma
Interventions
transsphenoidal surgery
Procedure
Lead sponsor
St. Joseph's Hospital and Medical Center, Phoenix
Other
Eligibility
18 Years to 80 Years
Enrollment
260 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
7
States / cities
Phoenix, Arizona • Los Angeles, California • Santa Monica, California + 4 more
Source: ClinicalTrials.gov public record
Updated Nov 25, 2019 · Synced Oct 6, 2026, 4:59 AM EDT
Terminated Not applicable Interventional

A Prospective, Randomized Study Evaluating the Effect of Biliary Stenting on EAU-FNA in Patients With Suspected Malignant Biliary Obstruction

NCT01514058
View directory record Official record
Conditions
Jaundice
Interventions
EUS-FNA first, followed by CRCP with bilinary stenting, ERCP with stent placement, followed by EUS-FNA
Procedure
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 10, 2018 · Synced Oct 6, 2026, 4:59 AM EDT
Completed Phase 4 Interventional Results available

Regional Anesthesia to Reduce Opioid Use Following Functional Endoscopic Sinus Surgery

NCT03757715
View directory record Official record
Conditions
Pain Management
Interventions
Bupivacaine, Dexamethasone
Drug
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years and older
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Aug 31, 2022 · Synced Oct 6, 2026, 4:59 AM EDT
Recruiting Not applicable Interventional

Minimally Invasive Neuroendoscopic Ultra-Early Targeted ICH Evacuation

NCT07260916
View directory record Official record
Conditions
Basal Ganglia Intracerebral Hemorrhage
Interventions
Endoscopic ICH evacuation, Standard Medical Treatment
Procedure · Other
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years to 80 Years
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
44
States / cities
Phoenix, Arizona • Tucson, Arizona • Los Angeles, California + 33 more
Source: ClinicalTrials.gov public record
Updated Sep 15, 2026 · Synced Oct 6, 2026, 4:59 AM EDT
Active, not recruiting Phase 2 Interventional

Testing Atorvastatin to Lower Colon Cancer Risk in Longstanding Ulcerative Colitis

NCT04767984
View directory record Official record
Conditions
Colorectal Carcinoma, Ulcerative Colitis
Interventions
Atorvastatin Calcium, Biopsy of Colon, Biospecimen Collection, Placebo Administration, Questionnaire Administration
Drug · Procedure · Other
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 70 Years
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
3
States / cities
Chicago, Illinois • Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Jan 21, 2026 · Synced Oct 6, 2026, 4:59 AM EDT
Completed Not applicable Interventional

Early Versus Late Bronchoscopy in Bone Marrow Transplantation (BMT) Patients

NCT00846352
View directory record Official record
Conditions
Bone Marrow Transplantation
Interventions
Variation in the time for performing bronchoscopy
Procedure
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
3
States / cities
Jackson, Mississippi • Winston-Salem, North Carolina • Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 20, 2017 · Synced Oct 6, 2026, 4:59 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Utility of Syringe Based Suction Versus Channel Suction in Bronchoalveolar Lavage

NCT01853904
View directory record Official record
Conditions
Bronchoscopy
Interventions
Bronchoscopy/ BAL with Channel Suction, Bronchoscopy/BAL with Syringe Suction
Procedure
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Jan 7, 2014 · Synced Oct 6, 2026, 4:59 AM EDT
Recruiting Not applicable Interventional

Safety and Efficacy of Fetoscopic Endoluminal Tracheal Occlusion (FETO) in Congenital Diaphragmatic Hernia (CDH)

NCT07577414
View directory record Official record
Conditions
Congenital Diaphragmatic Hernia
Interventions
FETO with Goldballoon Detachable Balloon (GOLDBAL2) along with the Delivery Microcatheter (BALTACCI-BDPE100)
Device
Lead sponsor
Dr Erin Perrone
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2038
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jun 29, 2026 · Synced Oct 6, 2026, 4:59 AM EDT
Completed Not applicable Interventional

Minimally Invasive Trocar Placement in Obesity Surgery

NCT00610025
View directory record Official record
Conditions
Obesity
Interventions
Transgastric access to the abdomen
Procedure
Lead sponsor
Jeffrey Hazey
Other
Eligibility
18 Years to 65 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 12, 2013 · Synced Oct 6, 2026, 4:59 AM 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 31, 2022 · Synced Oct 6, 2026, 4:59 AM EDT
Recruiting Not applicable Interventional

A Study of Response to Standard Treatment Before Surgery in People With Rectal Cancer

NCT06637462
View directory record Official record
Conditions
Rectal Cancer, Adenocarcinoma of the Rectum
Interventions
Endoscopy
Diagnostic Test
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
6
States / cities
Middletown, New Jersey • Montvale, New Jersey • Commack, New York + 3 more
Source: ClinicalTrials.gov public record
Updated Jun 2, 2026 · Synced Oct 6, 2026, 4:59 AM EDT
Terminated Phase 3 Interventional Results available

Spectroscopy Versus Standard Care in Cervical Cancer Patients

NCT00529464
View directory record Official record
Conditions
Cervical Cancer
Interventions
Fluorescence Spectroscopy, Colposcopy, LEEP Procedure
Procedure
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
2
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 9, 2016 · Synced Oct 6, 2026, 4:59 AM EDT
Completed No phase listed Observational

DNA Microarray Study of Pancreas Cancer

NCT00680420
View directory record Official record
Conditions
Pancreas Cancer
Interventions
fine needle aspiration biopsy
Procedure
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years and older
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Mar 7, 2013 · Synced Oct 6, 2026, 4:59 AM EDT
Recruiting No phase listed Observational

Lung Microbiome and Inflammation in Early COPD

NCT02777879
View directory record Official record
Conditions
Chronic Obstuctive Pulmonary Disease
Interventions
Bronchoscopy
Procedure
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 70 Years
Enrollment
230 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2030
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 28, 2026 · Synced Oct 6, 2026, 4:59 AM EDT
Completed Not applicable Interventional Results available

Evaluation of Capsule Endoscopy in Patients With Suspected Crohn's Disease

NCT00487396
View directory record Official record
Conditions
Crohn's Disease
Interventions
Capsule Endoscopy
Device
Lead sponsor
Medtronic - MITG
Industry
Eligibility
10 Years to 65 Years
Enrollment
98 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
8
States / cities
Scottsdale, Arizona • Atlanta, Georgia • Baltimore, Maryland + 4 more
Source: ClinicalTrials.gov public record
Updated Oct 22, 2020 · Synced Oct 6, 2026, 4:59 AM EDT
Not listed No phase listed Observational

Post-Market Clinical Follow-Up to Access & Visualize the Anus, Rectum, & Distal Colon During Transanal Procedures

NCT03323060
View directory record Official record
Conditions
Disease or Lesions of the Anus, Rectum, or Distal Colon
Interventions
Transanal endoscopic surgical procedure
Device
Lead sponsor
Medrobotics Corporation
Other
Eligibility
22 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
2
States / cities
Las Vegas, Nevada • New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 13, 2019 · Synced Oct 6, 2026, 4:59 AM EDT
Completed Phase 3 Interventional

Laparoscopic Surgery or Standard Surgery in Treating Patients With Endometrial Cancer or Cancer of the Uterus

NCT00002706
View directory record Official record
Conditions
Endometrial Adenocarcinoma, Stage I Uterine Corpus Cancer, Stage I Uterine Sarcoma, Stage II Uterine Corpus Cancer, Stage II Uterine Sarcoma
Interventions
Laparoscopic Surgery, Quality-of-Life Assessment, Therapeutic Conventional Surgery
Procedure · Other
Lead sponsor
Gynecologic Oncology Group
Network
Eligibility
18 Years and older · Female only
Enrollment
2,616 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1996
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 29, 2015 · Synced Oct 6, 2026, 4:59 AM EDT
Completed Phase 4 Interventional Results available

Postoperative Pain and Functional Patient Outcomes After Functional Endoscopic Sinus Surgery

NCT00927888
View directory record Official record
Conditions
Pain, Postoperative
Interventions
Bupivacaine Block, Placebo
Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 70 Years
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated May 19, 2016 · Synced Oct 6, 2026, 4:59 AM EDT
Completed Phase 1Phase 2 Interventional Results available

PRevention Using EPA Against coloREctal Cancer

NCT04216251
View directory record Official record
Conditions
Colorectal Adenoma, Colorectal Cancer, Endoscopic Surgery, Eicosapentaenoic Acid, Gastrointestinal Microbiome
Interventions
AMR101
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 80 Years
Enrollment
81 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 3, 2024 · Synced Oct 6, 2026, 4:59 AM EDT
Withdrawn Phase 4 Interventional

Use of Mometasone Eluting Stent in Choanal Atresia

NCT03605537
View directory record Official record
Conditions
Choanal Atresia
Interventions
Drug-eluting Stent Mometasone
Drug
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
Up to 10 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 6, 2021 · Synced Oct 6, 2026, 4:59 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Minimally-Invasive Sponge on a String Device for Screening for Barrett's Esophagus

NCT02560623
View directory record Official record
Conditions
Barrett Esophagus
Interventions
Biopsy, Biospecimen Collection, Endoscopic Procedure, Swallowable Sponge Cell Sampling Device
Procedure · Device
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 90 Years
Enrollment
242 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2021
U.S. locations
6
States / cities
Scottsdale, Arizona • Jacksonville, Florida • Mankato, Minnesota + 3 more
Source: ClinicalTrials.gov public record
Updated Nov 17, 2022 · Synced Oct 6, 2026, 4:59 AM EDT
Terminated No phase listed Observational

PRONTO: Artemis in the Removal of Intraventricular Hemorrhage in the Hyper-Acute Phase

NCT04178746
View directory record Official record
Conditions
Intracerebral Hemorrhage, Brain Hemorrhage, Intraventricular Hemorrhage
Interventions
Artemis Neuro Evacuation Device
Device
Lead sponsor
Penumbra Inc.
Industry
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Summit, New Jersey
Source: ClinicalTrials.gov public record
Updated Sep 14, 2022 · Synced Oct 6, 2026, 4:59 AM EDT
Completed Not applicable Interventional Results available

Ultrasound-Assisted Paravertebral Block v. Traditional Paravertebral Block For Pain Control

NCT01949480
View directory record Official record
Conditions
Paravertebral Peripheral Nerve Block, Acute Pain Management
Interventions
Thoracotomy, Video-Assisted Thoracoscopic Surgery (VATS)
Procedure
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 75 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
2
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 22, 2019 · Synced Oct 6, 2026, 4:59 AM EDT
Recruiting Phase 4 Interventional Accepts healthy volunteers

Characterizing the Human Airway Immune Response to FluMist Vaccination

NCT07177417
View directory record Official record
Conditions
Healthy Young Adults, Influenza Vaccines, Influenza Vaccine Response
Interventions
FluMist, inactivated influenza vaccine, bronchoscopy
Biological · Procedure
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 40 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Sep 17, 2025 · Synced Oct 6, 2026, 4:59 AM EDT