- 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 177
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Pain, Colorectal Adenomas, Colorectal Cancer
- Interventions
- Air Insufflation method., Water Immersion method., Water Exchange method.
- Other
- Lead sponsor
- Presidio Ospedaliero Santa Barbara
- Other
- Eligibility
- 18 Years to 85 Years
- Enrollment
- 288 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- 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
- 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
- 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
- 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
- Colorectal Cancer, Precancerous Polyp, Rectal Bleeding, CRC
- Interventions
- 3-metabolite biosensor
- Diagnostic Test
- Lead sponsor
- Memorial Sloan Kettering Cancer Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 210 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2028
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Colorectal Adenoma, Colorectal Cancer (CRC), Colorectal Cancer (CRC) Screening
- Interventions
- colorectal cancer (CRC) screening, colorectal cancer screening, Colonoscopy after bowel cleansing
- Device · Diagnostic Test · Procedure
- Lead sponsor
- Jubaan Ltd.
- Industry
- Eligibility
- 45 Years to 85 Years
- Enrollment
- 400 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2025
- U.S. locations
- 1
- States / cities
- Portland, Oregon
- Conditions
- CRC Screening, CRC (Colorectal Cancer)
- Interventions
- Digital Outreach, In Person consultation
- Other
- Lead sponsor
- University of Oklahoma
- Other
- Eligibility
- 45 Years to 75 Years
- Enrollment
- 164 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- Oklahoma City, Oklahoma
- Conditions
- Human Immunodeficiency Virus
- Interventions
- Raltegravir, Dolutegravir, Colonoscopy with biopsy
- Drug · Procedure
- Lead sponsor
- University of North Carolina, Chapel Hill
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2015
- U.S. locations
- 1
- States / cities
- Chapel Hill, North Carolina
- Conditions
- Screening Colonoscopy
- Interventions
- colonoscopy
- Procedure
- Lead sponsor
- Loma Linda University
- Other
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 450 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2013 – 2015
- U.S. locations
- 1
- States / cities
- Loma Linda, California
- Conditions
- Polyp Colorectal, Adenoma Colon
- Interventions
- EW10-EC02 (Endoscopy Support Program)
- Device
- Lead sponsor
- Fujifilm Medical Systems USA, Inc.
- Industry
- Eligibility
- 45 Years and older
- Enrollment
- 1,162 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2022
- U.S. locations
- 10
- States / cities
- Los Angeles, California • Largo, Florida • Chestnut Hill, Massachusetts + 4 more
- Conditions
- Cancer
- Interventions
- Aer-O-Scope (Colonoscopy), Colonoscopy (Conventional Colonoscope)
- Device · Procedure
- Lead sponsor
- GI View Ltd.
- Industry
- Eligibility
- 45 Years to 75 Years
- Enrollment
- 104 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2018
- U.S. locations
- 1
- States / cities
- Tacoma, Washington
- Conditions
- Colorectal Neoplasms
- Interventions
- Narrow band imaging, Chromoendoscopy, High definition white light endoscopy
- Device · Other
- Lead sponsor
- Indiana University
- Other
- Eligibility
- 40 Years and older
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025
- U.S. locations
- 1
- States / cities
- Indianapolis, Indiana
- Conditions
- Colorectal Cancer, Advanced Adenocarcinoma, Serrated Polyp
- Interventions
- ColoSense
- Diagnostic Test
- Lead sponsor
- Geneoscopy, Inc.
- Industry
- Eligibility
- 45 Years and older
- Enrollment
- 14,263 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2024
- U.S. locations
- 2
- States / cities
- St Louis, Missouri • Austin, Texas
- 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
- Patient mailing
- Behavioral
- Lead sponsor
- Harvard Vanguard Medical Associates
- Other
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 70 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2007 – 2008
- U.S. locations
- 1
- States / cities
- Newton, Massachusetts
- Conditions
- Ulcerative Colitis Associated Pouchitis
- Interventions
- biologically active human fecal microbiota, sigmoidoscopy
- Biological · Procedure
- Lead sponsor
- Virginia O. Shaffer
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 8 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2018
- U.S. locations
- 2
- States / cities
- Atlanta, Georgia
- Conditions
- HIV Infection, HIV Infections
- Interventions
- Efavirenz + Tenofovir DF/Emtricitabine, Raltegravir + Tenofovir DF/Emtricitabine, Colonoscopy with biopsies, Inguinal Lymph Node Excision
- Drug · Procedure
- Lead sponsor
- University of Minnesota
- Other
- Eligibility
- 18 Years and older
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2011
- U.S. locations
- 1
- States / cities
- Minneapolis, Minnesota
- Conditions
- Colorectal Cancer
- Interventions
- educational intervention, internet-based intervention, evaluation of cancer risk factors, fecal occult blood test, screening colonoscopy
- Other · Procedure
- Lead sponsor
- Harvard University
- Other
- Eligibility
- 50 Years to 75 Years
- Enrollment
- 1,000 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- Started 2005
- U.S. locations
- 2
- States / cities
- Boston, Massachusetts
- Conditions
- Parkinson Disease
- Interventions
- Colonoscopy
- Procedure
- Lead sponsor
- Weill Medical College of Cornell University
- Other
- Eligibility
- 45 Years to 75 Years
- Enrollment
- 60 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2028
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Colorectal Neoplasms
- Interventions
- Colonoscopy with EndoCuff™, FUSE® Colonoscopy, Colonoscopy with EndoRings™, Standard Colonoscopy
- Device
- Lead sponsor
- Indiana University
- Other
- Eligibility
- 50 Years and older
- Enrollment
- 1,262 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015 – 2017
- U.S. locations
- 1
- States / cities
- Indianapolis, Indiana
- 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
- Conditions
- Constipation, Hirschsprung Disease
- Interventions
- Endoscopic mucosal resection (EMR)
- Procedure
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 10 Years and older
- Enrollment
- 12 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2007 – 2018
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts