- Conditions
- Colorectal Surgery
- Interventions
- Air insufflation with standard endoscopy unit, CO2 insufflation for colonoscopy (special CO2 insufflation unit)
- Procedure
- Lead sponsor
- Columbia University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 54 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2008 – 2009
- U.S. locations
- 1
- States / cities
- New York, New York
Search Results
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Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
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Showing 1–24
of 981
matching trials from the live ClinicalTrials.gov search.
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- Conditions
- Colon Polyps
- Interventions
- Clip closure
- Procedure
- Lead sponsor
- White River Junction Veterans Affairs Medical Center
- Federal
- Eligibility
- 18 Years to 89 Years
- Enrollment
- 928 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2022
- U.S. locations
- 1
- States / cities
- White River Junction, Vermont
- Conditions
- Known Crohn Disease Subjects
- Interventions
- Capsule endoscopy and Ileocolonoscopy tests
- Device
- Lead sponsor
- Medtronic - MITG
- Industry
- Eligibility
- 2 Years to 75 Years
- Enrollment
- 74 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2016
- U.S. locations
- 15
- States / cities
- Scottsdale, Arizona • Los Angeles, California • Jacksonville, Florida + 12 more
- Conditions
- Recurrent Renal Cell Cancer, Stage I Renal Cell Cancer, Stage II Renal Cell Cancer
- Interventions
- fluorescence imaging, laparoscopic surgery, indocyanine green
- Procedure · Drug
- Lead sponsor
- City of Hope Medical Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 28 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2017
- U.S. locations
- 1
- States / cities
- Duarte, California
- Conditions
- Barretts Esophagus, High Grade Dysplasia, Early Esophageal Adenocarcinoma
- Interventions
- Upper endoscopy with biopsy
- Procedure
- Lead sponsor
- Mayo Clinic
- Other
- Eligibility
- 18 Years to 85 Years
- Enrollment
- 60 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2007 – 2010
- U.S. locations
- 1
- States / cities
- Jacksonville, Florida
- Conditions
- Liver Diseases
- Interventions
- Endoscopic Ultrasound-Guided Portal Pressure Gradient Measurement
- Procedure
- Lead sponsor
- Methodist Health System
- Other
- Eligibility
- 18 Years to 85 Years
- Enrollment
- 100 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2023
- U.S. locations
- 1
- States / cities
- Dallas, Texas
- Conditions
- Chronic Sinusitis, Frontal Sinusitis
- Interventions
- Porcine Intestinal submucosal xenograft
- Device
- Lead sponsor
- University of California, Los Angeles
- Other
- Eligibility
- 18 Years and older
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2019
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- Conditions
- Eosinophilic Esophagitis, Healthy
- Interventions
- Mucosal Impedance Balloon catheter
- Device
- Lead sponsor
- Mayo Clinic
- Other
- Eligibility
- 18 Years to 90 Years
- Enrollment
- 28 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2020
- U.S. locations
- 1
- States / cities
- Rochester, Minnesota
- 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
- Conditions
- Ureteral Stone
- Interventions
- Ureteroscopy
- Procedure
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 100 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2026
- U.S. locations
- 1
- States / cities
- San Francisco, California
- Conditions
- Cervical Intraepithelial Neoplasia Grade 2/3
- Interventions
- FRD, Cytology, HPV testing, Colposcopy, ECC, Biospy
- Combination Product · Other · Procedure
- Lead sponsor
- GY Highland Biotech LLC
- Industry
- Eligibility
- 20 Years to 60 Years · Female only
- Enrollment
- 200 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2018
- U.S. locations
- 1
- States / cities
- Augusta, Georgia
- Conditions
- Colon Polyps, Colonoscopy, Artificial Intelligence (AI)
- Interventions
- Colonoscopy With Computer-Aided Detection, Colonoscopy without Computer-Aided Detection
- Device · Procedure
- Lead sponsor
- Northwestern University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 180 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2026
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Obstruction of Biliary Tree, Biliary Tract Cancer, Biliary Tract Neoplasms
- Interventions
- Radiofrequency ablation catheter (Habib EndoHBP)
- Device
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 1 participant
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2014
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Crohn's Disease
- Interventions
- Colonoscopy
- Procedure
- Lead sponsor
- Prometheus Laboratories
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 41 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2019
- U.S. locations
- 5
- States / cities
- Los Angeles, California • Ventura, California • Hamden, Connecticut + 2 more
- Conditions
- Barrett Esophagus, Gastroesophageal Reflux
- Interventions
- Not listed
- Lead sponsor
- Midwest Biomedical Research
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 1,177 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2003 – 2017
- U.S. locations
- 1
- States / cities
- Kansas City, Missouri
- Conditions
- Craniosynostoses
- Interventions
- MRI,DTI, functional MRI
- Diagnostic Test
- Lead sponsor
- University of Arkansas
- Other
- Eligibility
- Up to 4 Years
- Enrollment
- 9 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2024
- U.S. locations
- 1
- States / cities
- Little Rock, Arkansas
- Conditions
- Adenomatous Polyp, New Imaging Techniques in Colonoscopy
- Interventions
- standard of care colonoscopy, colonoscopy
- Procedure
- Lead sponsor
- Kansas City Veteran Affairs Medical Center
- Federal
- Eligibility
- 18 Years and older
- Enrollment
- 630 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2008 – 2009
- U.S. locations
- 2
- States / cities
- Kansas City, Missouri • St Louis, Missouri
- Conditions
- Chronic Liver Disease
- Interventions
- EUS liver biopsy
- Procedure
- Lead sponsor
- University of Missouri-Columbia
- Other
- Eligibility
- Not listed
- Enrollment
- 78 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2021
- U.S. locations
- 1
- States / cities
- Columbia, Missouri
- Conditions
- Ovarian Cancer, Ovarian Carcinoma
- Interventions
- Intravenous Indocyanine Green/ICG injection, PINPOINT endoscopic fluorescence imaging system, Endoscopy
- Diagnostic Test
- Lead sponsor
- Memorial Sloan Kettering Cancer Center
- Other
- Eligibility
- Female only
- Enrollment
- 155 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2027
- U.S. locations
- 9
- States / cities
- Basking Ridge, New Jersey • Middletown, New Jersey • Montvale, New Jersey + 6 more
- Conditions
- Breast Cancer, Preneoplastic Conditions, Ductal Carcinoma in Situ
- Interventions
- Nipple aspirator, Ductal lavage microcatheter, Blood draw
- Device
- Lead sponsor
- Atossa Therapeutics, Inc.
- Industry
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 6 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2011 – 2012
- U.S. locations
- 1
- States / cities
- Santa Monica, California
- Conditions
- Chronic Lymphocytic Leukemia, Mantle Cell Lymphoma, Recurrent Chronic Lymphocytic Leukemia, Recurrent Mantle Cell Lymphoma, Recurrent Small Lymphocytic Lymphoma, Refractory Chronic Lymphocytic Leukemia, Refractory Mantle Cell Lymphoma, Refractory Small Lymphocytic Lymphoma, Small Lymphocytic Lymphoma
- Interventions
- Biospecimen Collection, Bone Marrow Biopsy, Computed Tomography, Gastrointestinal Endoscopy, Rituximab, Sonrotoclax, Zanubrutinib
- Procedure · Biological · Drug
- Lead sponsor
- Fred Hutchinson Cancer Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2032
- U.S. locations
- 1
- States / cities
- Seattle, Washington
- Conditions
- Colorectal Cancer
- Interventions
- Colonoscopy, FIT
- Procedure
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 50 Years to 75 Years
- Enrollment
- 50,126 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2012 – 2028
- U.S. locations
- 45
- States / cities
- Phoenix, Arizona • Little Rock, Arkansas • Fresno, California + 42 more
- Conditions
- Esophagitis
- Interventions
- EGD with biopsies
- Procedure
- Lead sponsor
- University of Utah
- Other
- Eligibility
- 18 Years to 90 Years
- Enrollment
- 483 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2005 – 2012
- U.S. locations
- 1
- States / cities
- Salt Lake City, Utah
- Conditions
- Barrett's Esophagus Without Dysplasia
- Interventions
- Tissue sample for genetic testing
- Other
- Lead sponsor
- The Guthrie Clinic
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 25 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2027
- U.S. locations
- 1
- States / cities
- Sayre, Pennsylvania