- Conditions
- Colorectal Cancer, Colorectal Adenomas, Colorectal Polyps, Pain
- Interventions
- Air insufflation method., Water Immersion method., Water Exchange method.
- Other
- Lead sponsor
- Presidio Ospedaliero Santa Barbara
- Other
- Eligibility
- 50 Years to 70 Years
- Enrollment
- 1,224 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2016
- U.S. locations
- 1
- States / cities
- Los Angeles, California
Search Results
Search by objective public record fields.
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.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 1–13
of 13
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- 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
- Colonoscopy, Polyp of Colon
- Interventions
- CAP-straight, CAP-daisy, water
- Device · Other
- Lead sponsor
- VA Greater Los Angeles Healthcare System
- Federal
- Eligibility
- 50 Years to 75 Years
- Enrollment
- 1,630 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2023
- U.S. locations
- 2
- States / cities
- Mather, California • Palo Alto, California
- Conditions
- Adenoma
- Interventions
- Air insufflation, water immersion, water exchange
- Procedure
- Lead sponsor
- Dalin Tzu Chi General Hospital
- Other
- Eligibility
- 20 Years to 80 Years
- Enrollment
- 371 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2020
- U.S. locations
- 1
- States / cities
- North Hills, California
- Conditions
- Abdominal Pain
- Interventions
- Carbon dioxide method, Water Exchange-CO2, Water Exchange-AI
- Other
- Lead sponsor
- Presidio Ospedaliero Santa Barbara
- Other
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 246 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- Conditions
- Tubular Adenoma, Colon Cancer, Hyperplastic Polyp
- Interventions
- Water Exchange Colonoscopy, Air Colonoscopy
- Other
- Lead sponsor
- University of California, Davis
- Other
- Eligibility
- 50 Years and older
- Enrollment
- 178 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2015
- U.S. locations
- 1
- States / cities
- Elk Grove, California
- Conditions
- Colorectal Neoplasms
- Interventions
- Indigo carmine, water (exchange) method, water (exchange) plus dye method, air method
- Drug · Procedure
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 45 Years to 75 Years
- Enrollment
- 480 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2013 – 2017
- U.S. locations
- 1
- States / cities
- Sacramento, California
- 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 Adenoma, Colonoscopy
- Interventions
- Colonoscopy with water exchange or air insufflation methods
- Device
- Lead sponsor
- Dalin Tzu Chi General Hospital
- Other
- Eligibility
- 50 Years to 80 Years
- Enrollment
- 250 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2023
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- Conditions
- Pain, Colorectal Adenomas, Colorectal Cancer
- Interventions
- Air Insufflation method., CO2 insufflation, Water Immersion/CO2, Water Exchange/CO2, Water Immersion/AI, Water Exchange/AI
- Other
- Lead sponsor
- Presidio Ospedaliero Santa Barbara
- Other
- Eligibility
- 18 Years to 85 Years
- Enrollment
- 624 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2014
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- 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
- 50 Years to 70 Years
- Enrollment
- 288 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- Conditions
- Adenoma
- Interventions
- Air insufflation, water immersion, Water exchange
- Procedure
- Lead sponsor
- Dalin Tzu Chi General Hospital
- Other
- Eligibility
- 20 Years to 80 Years
- Enrollment
- 651 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2015
- U.S. locations
- 1
- States / cities
- North Hills, California
- Conditions
- Unsedated Colonoscopy, Water Exchange Colonoscopy, Cap, Colonoscopy Pain
- Interventions
- Control, Study method
- Other · Device
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 50 Years to 80 Years
- Enrollment
- 280 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2022
- U.S. locations
- 3
- States / cities
- Palo Alto, California • Sacramento, California • Sepulveda, California