Independent directory Public ClinicalTrials.gov records United States
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Showing 73–96 of 670 matching trials from the live ClinicalTrials.gov search.
Conditions
Irritable Bowel Disease
Interventions
Sigmoidoscopy and biopsy, blood work
Procedure
Lead sponsor
University of Louisville
Other
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Louisville, Kentucky
Conditions
Colonoscopy, Oxygenation, Ventilation
Interventions
Oxygen via nasal cannula, Oxygen via SuperNO2VA nasal mask
Device
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
174 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
1
States / cities
Nashville, Tennessee
Completed Phase 2 Interventional Accepts healthy volunteers

Study of Efficacy of Bowel Preparation Before Colonoscopy

NCT00771485
Conditions
Bowel Cleansing Prior to Colonoscopy
Interventions
FM-602, Marketed Bowel Cleanser
Drug
Lead sponsor
C.B. Fleet Company, Inc.
Industry
Eligibility
18 Years and older
Enrollment
148 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
3
States / cities
Anaheim, California • Fayetteville, North Carolina • Chesapeake, Virginia
Conditions
Hyponatremia
Interventions
PEG-SD, PEG-ELS
Drug
Lead sponsor
Thomas Jefferson University
Other
Eligibility
18 Years and older
Enrollment
460 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
Absence of Signs or Symptoms, B-Cell Non-Hodgkin Lymphoma, Digestive System Signs and Symptoms, Indolent Adult Non-Hodgkin Lymphoma, Recurrent B-Cell Non-Hodgkin Lymphoma, Recurrent Chronic Lymphocytic Leukemia, Recurrent Indolent Adult Non-Hodgkin Lymphoma, Recurrent Small Lymphocytic Lymphoma
Interventions
Biospecimen Collection, Colonoscopy, Colposcopic Biopsy, Idelalisib, Laboratory Biomarker Analysis, Pharmacological Study, Physical Examination, Sigmoidoscopy
Procedure · Drug · Other
Lead sponsor
Jonsson Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Colorectal Cancer, Precancerous Condition
Interventions
counseling intervention, screening colonoscopy
Other · Procedure
Lead sponsor
Harvard Medical School (HMS and HSDM)
Other
Eligibility
21 Years and older
Enrollment
800 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
2
States / cities
Boston, Massachusetts
Conditions
Colonoscopy
Interventions
Magnesium Citrate Capsules, Polyethylene Glycol 3350, Dulcolax Tablets
Dietary Supplement · Other
Lead sponsor
LifeBridge Health
Other
Eligibility
18 Years and older
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
2
States / cities
Baltimore, Maryland
Conditions
Bowel Preparation for Colonoscopy
Interventions
PEG-ELS (Golytely), Miralax mixed with Gatorade, Miralax
Drug
Lead sponsor
Southern California Institute for Research and Education
Other
Eligibility
18 Years to 80 Years
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Long Beach, California
Conditions
Colo-rectal Cancer, Cancer Colon, Cancer, Rectum, Neoplasms,Colorectal, Polyps, Polyp of Colon, Adenoma, Adenoma Colon
Interventions
Not listed
Lead sponsor
Freenome Holdings Inc.
Industry
Eligibility
18 Years and older
Enrollment
3,275 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
29
States / cities
Huntsville, Alabama • Chandler, Arizona • Tucson, Arizona + 25 more
Conditions
Colorectal Polyp, Colorectal Neoplasms, Colorectal Adenoma, Colorectal Cancer, Digestive System Disease
Interventions
FIT, Colonoscopy
Diagnostic Test
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
65 Years to 82 Years
Enrollment
6,434 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2035
U.S. locations
20
States / cities
Birmingham, Alabama • Tucson, Arizona • San Diego, California + 17 more
Conditions
Colorectal Neoplasms, Colonic Polyps, Colorectal Cancer
Interventions
Olympus Colonoscope CFHQ190AL
Device
Lead sponsor
VA Palo Alto Health Care System
Federal
Eligibility
18 Years and older
Enrollment
281 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2016
U.S. locations
3
States / cities
Palo Alto, California • San Francisco, California • Kansas City, Missouri
Conditions
Inflammatory Bowel Disease
Interventions
Genomic DNA, RNA analysis, Microbiome, Calprotectin, Pain questionnaires, Anxiety/Depression Questionnaires
Genetic · Other
Lead sponsor
Connecticut Children's Medical Center
Other
Eligibility
8 Years to 18 Years
Enrollment
126 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Hartford, Connecticut
Conditions
Colon Polyps, Colon Cancer Screening
Interventions
Retroflexion in the right colon
Procedure
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
1,020 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
2
States / cities
St Louis, Missouri • Milwaukee, Wisconsin
Conditions
Colorectal Screening
Interventions
Colonoscopy and Questionnaire
Procedure
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
50 Years and older
Enrollment
611 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2009
U.S. locations
2
States / cities
New York, New York
Completed Not applicable Interventional Accepts healthy volunteers Results available

Impact of Experience on Results With the Third Eye Retroscope

NCT00969124
Conditions
Colorectal Neoplasms
Interventions
Third Eye Retroscope
Device
Lead sponsor
Avantis Medical Systems
Industry
Eligibility
Not listed
Enrollment
328 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009
U.S. locations
9
States / cities
Celebration, Florida • Chicago, Illinois • Evanston, Illinois + 5 more
Conditions
Localized Colon Carcinoma, Stage IIB Colon Cancer AJCC v8, Stage IIC Colon Cancer AJCC v8, Stage III Colon Cancer AJCC v8
Interventions
Biopsy Procedure, Biospecimen Collection, Colonoscopy, Computed Tomography, Questionnaire Administration, Toripalimab
Procedure · Other · Drug
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2031
U.S. locations
5
States / cities
Atlanta, Georgia • Johns Creek, Georgia
Recruiting Phase 1Phase 2 Interventional Accepts healthy volunteers

Linaclotide for Colonoscopy Bowel Prep

NCT06692673
Conditions
Patients Scheduled for Colonoscopy
Interventions
Use of Linaclotide as a single agent Colonoscopy prep
Drug
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 65 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Gainesville, Florida
Conditions
Colorectal Cancer
Interventions
microsatellite instability analysis
Genetic
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Eligibility
18 Years to 49 Years
Enrollment
651 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2004
U.S. locations
71
States / cities
Mobile, Alabama • Colton, California • Duarte, California + 52 more
Conditions
Colon Cancer Screening, Colon Cancer Surveillance
Interventions
Endocuff and GI Genius, GI Genius
Device
Lead sponsor
Marshall University
Other
Eligibility
18 Years and older
Enrollment
1,766 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Huntington, West Virginia
Terminated No phase listed Observational Accepts healthy volunteers

Ileocecal Sphincter Reflex by Cecal Distension During Colonoscopy

NCT01413945
Conditions
Irritable Bowel Syndrome
Interventions
Not listed
Lead sponsor
Northwell Health
Other
Eligibility
20 Years to 80 Years
Enrollment
2 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2017
U.S. locations
1
States / cities
New Hyde Park, New York
Conditions
Gastrointestinal Hemorrhage
Interventions
Video Capsule Endoscopy, Colonoscopy, 1.0 X 2.5 cm 'pill' containing a camera
Procedure · Device
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
St Louis, Missouri
Recruiting Not applicable Interventional Accepts healthy volunteers

Outcomes in Simulated Endoscopy Training

NCT03495141
Conditions
Impact of Supervision on Endoscopy Simulation Curriculum
Interventions
Supervision/Coaching
Behavioral
Lead sponsor
University of Oklahoma
Other
Eligibility
22 Years to 50 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2026
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Conditions
Colon Cancer Screening, Colon Polyps, Colon Adenomas, Water Exchange Colonoscopy
Interventions
Olympus transparent cap, Medivators Endocuff, Control
Device
Lead sponsor
University of California, Davis
Other
Eligibility
50 Years and older
Enrollment
126 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Sacramento, California
Conditions
Colorectal Cancer
Interventions
Miralax-Gatorade Prep, Golytely
Drug
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
2,239 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
1
States / cities
Philadelphia, Pennsylvania