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Showing 145–168 of 670 matching trials from the live ClinicalTrials.gov search.
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Effect of Simethicone on Screening Colonoscopy

NCT03119168
Conditions
Adenoma Colon
Interventions
Simethicone Solution, Polyethylenglycol
Drug · Other
Lead sponsor
Texas Tech University Health Sciences Center, El Paso
Other
Eligibility
30 Years to 80 Years
Enrollment
268 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
El Paso, Texas
Conditions
Compare Performance of Colonoscopists
Interventions
Not listed
Lead sponsor
Artann Laboratories
Industry
Eligibility
30 Years to 75 Years
Enrollment
153 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2016
U.S. locations
2
States / cities
Rochester, Minnesota • Seattle, Washington
Conditions
Outpatient Colonoscopy for Colorectal Cancer Screening or for Symptoms Suggestive of Colonic Diseases
Interventions
Colonoscopy Force Monitor
Device
Lead sponsor
Artann Laboratories
Industry
Eligibility
30 Years to 75 Years
Enrollment
102 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
3
States / cities
Washington D.C., District of Columbia • Chevy Chase, Maryland • Philadelphia, Pennsylvania
Conditions
Colon Cancer Screening
Interventions
FITx3 intervention and CRC education, Colorectal Cancer (CRC) education alone
Other
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
45 Years to 75 Years · Male only
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
7
States / cities
Basking Ridge, New Jersey • Middletown, New Jersey • Montvale, New Jersey + 4 more
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Use of GI Genius™ XR Software in Virtual Reality Headset During Routine Colonoscopy

NCT07220174
Conditions
Colonoscopy (Procedure)
Interventions
software GI Genius™ XR on headset
Device
Lead sponsor
Cosmo Artificial Intelligence-AI Ltd
Industry
Eligibility
45 Years and older
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Chicago, Illinois
Conditions
Behavior, Health
Interventions
Post-visit patient messaging
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
3,888 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
Colonoscopy
Interventions
Colonoscopy in the prone position
Procedure
Lead sponsor
VA Connecticut Healthcare System
Federal
Eligibility
18 Years and older · Male only
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
1
States / cities
West Haven, Connecticut
Conditions
Colon Polyp Surveillance
Interventions
Not listed
Lead sponsor
United States Department of Defense
Federal
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Fort Gordon, Georgia
Completed Early Phase 1 Interventional Accepts healthy volunteers

Colonoscopy Using Nitrous Oxide- A Pilot Study in the USA

NCT04305158
Conditions
Nitrous Oxide
Interventions
Nitrous Oxide
Drug
Lead sponsor
University of Arkansas
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Little Rock, Arkansas
Conditions
Polyps
Interventions
Tissue Apposition System (TAS) Device
Device
Lead sponsor
Ethicon Endo-Surgery
Industry
Eligibility
21 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Cleveland, Ohio
Conditions
Autism, Autism Spectrum Disorder
Interventions
Fecal Microbiota Transplant
Biological
Lead sponsor
ProgenaBiome
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2028
U.S. locations
1
States / cities
Ventura, California
Completed No phase listed Observational Results available

Assessment of Colonic Epithelial Integrity With Mucosal Impedance

NCT03165058
Conditions
Inflammatory Bowel Diseases
Interventions
mucosal impedance (MI) testing
Diagnostic Test
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years to 99 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Nashville, Tennessee
Conditions
Gastroesophageal Reflux Disease, Obesity
Interventions
Colonoscopy, Weight and diet questionnaire
Procedure · Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
40 Years to 59 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2021
U.S. locations
1
States / cities
Aurora, Colorado
Completed Not applicable Interventional Accepts healthy volunteers

Coaching Language to Improve Endoscopy Training Quality

NCT05674500
Conditions
Education, Medical, Colonoscopy
Interventions
Educational Training on standardized coaching language, Educational Training on goal setting
Other
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Dallas, Texas
Conditions
Colorectal Cancer, Colorectal Neoplasms
Interventions
Real-Time Computer Aided Detection, Stanford Colonoscopy
Device · Procedure
Lead sponsor
Riverside University Health System Medical Center
Other
Eligibility
30 Years to 100 Years
Enrollment
1,100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Moreno Valley, California
Completed Not applicable Interventional Accepts healthy volunteers

Walnuts and Colon Health (The WellNut Trial)

NCT05195970
Conditions
Colorectal Cancer, Diet Habit
Interventions
Walnuts
Other
Lead sponsor
UConn Health
Other
Eligibility
39 Years to 75 Years
Enrollment
140 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
2
States / cities
Farmington, Connecticut • New York, New York
Completed No phase listed Observational Accepts healthy volunteers

Collecting Recorded Videos of Colonoscopy Tests

NCT03937063
Conditions
Colon Polyp
Interventions
Collecting recorded videos of Colonoscopy screening tests
Other
Lead sponsor
Magentiq Eye LTD
Industry
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Chattanooga, Tennessee
Conditions
Colorectal Cancer Screening
Interventions
Water infusion, Air insufflation
Procedure
Lead sponsor
East Bay Institute for Research and Education
Other
Eligibility
50 Years to 80 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2009
U.S. locations
1
States / cities
Mather, California
Conditions
Sedation, Endoscopy
Interventions
Diphenhydramine, Midazolam
Drug
Lead sponsor
VA Connecticut Healthcare System
Federal
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
West Haven, Connecticut
Conditions
Mesothelioma
Interventions
Fecal Microbiota Transplant
Biological
Lead sponsor
ProgenaBiome
Other
Eligibility
Not listed
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
1
States / cities
Ventura, California
Conditions
Benign Colorectal Neoplasm, Non-Neoplastic Anal Disorder
Interventions
Dietary Fiber, Proctoscopy or anoscopy with Biopsy, Colonoscopy, Questionnaire Administration
Dietary Supplement · Procedure · Other
Lead sponsor
OHSU Knight Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Portland, Oregon
Conditions
Breast Cancer, Colorectal Cancer, Cervical Cancer
Interventions
TopCare: Use of provider knowledge vs. automated system
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
21 Years to 75 Years
Enrollment
103,870 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2013
U.S. locations
1
States / cities
Boston, Massachusetts
Completed Not applicable Interventional Accepts healthy volunteers Results available

Text Messaging to Improve Adherence To Repeat Colonoscopy In a Veterans Affairs (VA) Hospital

NCT06185374
Conditions
Colorectal Cancer
Interventions
Text Message Instructions/Motivation
Behavioral
Lead sponsor
NYU Langone Health
Other
Eligibility
45 Years to 85 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
New York, New York
Conditions
Pancreas Cancer, Peutz-Jeghers Syndrome (PJS), Gene Mutation, Germline Mutation Carrier, Lynch Syndrome
Interventions
Secretin, MRI, Tumor marker gene test with CA19-9
Drug · Diagnostic Test · Other
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
9,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2029
U.S. locations
9
States / cities
New Haven, Connecticut • Baltimore, Maryland • Boston, Massachusetts + 5 more