- Conditions
- Cholestasis
- Interventions
- CO2 insufflation, Room air insufflation
- Other
- Lead sponsor
- University of North Carolina, Chapel Hill
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 74 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2009
- U.S. locations
- 1
- States / cities
- Chapel Hill, North Carolina
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 55
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Upper Airway Surgery
- Interventions
- Hi-VNI
- Device
- Lead sponsor
- Natasha Mirza
- Other
- Eligibility
- 22 Years and older
- Enrollment
- 31 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2021
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Children
- Interventions
- each child will receive both the LMA and ILA
- Device
- Lead sponsor
- Ann & Robert H Lurie Children's Hospital of Chicago
- Other
- Eligibility
- 6 Months to 36 Months
- Enrollment
- 50 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2010 – 2011
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- 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
- Colonic Adenomatous Polyps
- Interventions
- Visualization balloon, Traditional CO2 insufflation colonoscopy
- Device
- Lead sponsor
- Mercy Medical Center
- Other
- Eligibility
- 17 Years to 90 Years
- Enrollment
- 216 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2014 – 2017
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Esophageal Motility Disorders
- Interventions
- U-POEM, CO2-POEM
- Procedure
- Lead sponsor
- AdventHealth
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 34 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- Orlando, Florida
- Conditions
- Laparoscopic Surgery
- Interventions
- Carbon dioxide, Bupivacaine, Oxycodone
- Other · Drug
- Lead sponsor
- Cedars-Sinai Medical Center
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 294 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2027
- 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
- Colon Polyp
- Interventions
- Water method and chromoendoscopy, Water method
- Procedure
- Lead sponsor
- VA Northern California Health Care System
- Federal
- Eligibility
- 50 Years to 75 Years
- Enrollment
- 1,177 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2013
- U.S. locations
- 1
- States / cities
- Mather, California
- Conditions
- COPD
- Interventions
- Oxygen, High flow of room air
- Other
- Lead sponsor
- Johns Hopkins University
- Other
- Eligibility
- 21 Years to 80 Years
- Enrollment
- 52 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2012 – 2016
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Amyotrophic Lateral Sclerosis, Respiratory Muscle Weakness
- Interventions
- High Frequency Chest Wall Oscillation, Mechanical insufflation/exsufflation
- Device
- Lead sponsor
- The University of Texas Health Science Center at San Antonio
- Other
- Eligibility
- 21 Years and older
- Enrollment
- 28 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2017
- U.S. locations
- 1
- States / cities
- San Antonio, Texas
- Conditions
- Colorectal Cancer
- Interventions
- water infusion colonoscopy
- Procedure
- Lead sponsor
- East Bay Institute for Research and Education
- Other
- Eligibility
- 45 Years to 75 Years
- Enrollment
- 56 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2008
- U.S. locations
- 1
- States / cities
- Mather, 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
- Oxygen Deficiency, Desaturation of Blood, Hypoventilation, Anesthesia; Adverse Effect
- Interventions
- Transnasal Humidified Rapid-Insufflation Ventilatory Echange
- Device
- Lead sponsor
- Stanford University
- Other
- Eligibility
- Up to 18 Years
- Enrollment
- 175 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2024
- U.S. locations
- 5
- States / cities
- Palo Alto, California • Chicago, Illinois • Boston, Massachusetts + 2 more
- Conditions
- Carbon Dioxide Insufflation, Anterograde Single Balloon Enteroscopy
- Interventions
- carbon dioxide insufflation, Air insufflation
- Other
- Lead sponsor
- North Eastern Ohio Gastroenterology and Endoscopy center
- Other
- Eligibility
- 18 Years to 90 Years
- Enrollment
- 50 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2020
- U.S. locations
- 1
- States / cities
- Warren, Ohio
- Conditions
- Bronchoscopy
- Interventions
- THRIVE, Endotracheal tube or Supraglottic airway
- Device
- Lead sponsor
- Stanford University
- Other
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2019
- U.S. locations
- 1
- States / cities
- Stanford, California
- Conditions
- Bariatric Surgery
- Interventions
- Warm humidified CO2, Dry CO2
- Device
- Lead sponsor
- The University of Texas Health Science Center, Houston
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 54 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2025
- U.S. locations
- 1
- States / cities
- Houston, Texas
- Conditions
- Laparoscopic Surgery
- Interventions
- Blunt fascial abdominal entry, Veress needle abdominal entry
- Procedure
- Lead sponsor
- Cedars-Sinai Medical Center
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 100 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2025
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- Conditions
- Prostate Cancer
- Interventions
- Pneumoperitoneum Pressure 6 mmHg, Pneumoperitoneum Pressure 15 mmHg
- Other
- Lead sponsor
- OhioHealth
- Other
- Eligibility
- 18 Years and older · Male only
- Enrollment
- 170 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2021
- U.S. locations
- 1
- States / cities
- Columbus, Ohio
- Conditions
- Shoulder Pain
- Interventions
- SurgiQuest AIRSEAL® Insufflation System (AIS)
- Device
- Lead sponsor
- Cynthia Harris
- Industry
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 119 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2018
- U.S. locations
- 1
- States / cities
- Miami, Florida
- 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
- Obstructive Sleep Apnea
- Interventions
- Trans Nasal Insufflation (TNI) [nasal canula]
- Device
- Lead sponsor
- Johns Hopkins University
- Other
- Eligibility
- 21 Years and older
- Enrollment
- 11 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2004 – 2006
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Infant, Premature, Neonatal Respiratory Distress, Oxygen Saturation, Bronchopulmonary Dysplasia
- Interventions
- Automated Control, Manual Control
- Device
- Lead sponsor
- Vapotherm, Inc.
- Industry
- Eligibility
- Not listed
- Enrollment
- 15 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2023
- U.S. locations
- 3
- States / cities
- Washington D.C., District of Columbia • Salt Lake City, Utah • Seattle, Washington
- Conditions
- Pelvic Organ Prolapse
- Interventions
- Insufflation during surgery
- Procedure
- Lead sponsor
- Henry Ford Health System
- Other
- Eligibility
- 18 Years to 90 Years · Female only
- Enrollment
- 80 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2022
- U.S. locations
- 1
- States / cities
- Detroit, Michigan