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ClinicalTrials.gov public records Last synced Oct 20, 2026, 8:19 PM EDT

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Showing 73–96 of 107 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Insufflation Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Comparing eTEP and Laparoscopic Intraperitoneal Onlay Mesh (IPOM) for Ventral Hernias

NCT04150796
View directory record Official record
Conditions
Ventral Hernia, Umbilical Hernia, Epigastric Hernia
Interventions
Ventral Hernia Repair
Procedure
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 4, 2023 · Synced Oct 20, 2026, 8:19 PM EDT
Completed Not applicable Interventional Results available

ALS and Airway Clearance (ALSAC) Therapy

NCT04947436
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Nov 4, 2021 · Synced Oct 20, 2026, 8:19 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Point of Care Ultrasound for Diagnosis of Abdominal Free Air

NCT03719872
View directory record Official record
Conditions
Free Air in Abdomen
Interventions
Pre-Operative Transabdominal Ultrasound, Post-Operative Transabdominal Ultrasound
Diagnostic Test
Lead sponsor
David Blehar
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Worcester, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 6, 2019 · Synced Oct 20, 2026, 8:19 PM EDT
Completed Phase 1 Interventional

Oxytocin Treatment of Social Cognitive and Functional Deficits in Schizophrenia

NCT01394471
View directory record Official record
Conditions
Schizophrenia, Schizoaffective Disorder
Interventions
Intranasal Oxytocin Spray
Drug
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 65 Years
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 11, 2015 · Synced Oct 20, 2026, 8:19 PM EDT
Terminated Not applicable Interventional Results available

Maintaining Optimal HVNI Delivery Using Automatic Titration of Oxygen in Preterm Infants

NCT05030012
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Jun 26, 2024 · Synced Oct 20, 2026, 8:19 PM EDT
Not yet recruiting Not applicable Interventional

Pneumoperitoneum Management With SurgiQuest AirSeal® at Low vs. Higher Pressure

NCT02837601
View directory record Official record
Conditions
Shoulder Pain
Interventions
AirSeal® Insufflation System (AIS)
Device
Lead sponsor
Akron Children's Hospital
Other
Eligibility
Up to 21 Years
Enrollment
102 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
Akron, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 13, 2020 · Synced Oct 20, 2026, 8:19 PM EDT
Completed Phase 3 Interventional

Talc in Treating Patients With Malignant Pleural Effusion

NCT00002622
View directory record Official record
Conditions
Metastatic Cancer
Interventions
Talc
Drug
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Eligibility
18 Years to 120 Years
Enrollment
501 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1994 – 2006
U.S. locations
224
States / cities
Birmingham, Alabama • Huntsville, Alabama • Mobile, Alabama + 174 more
Source: ClinicalTrials.gov public record
Updated Jun 28, 2016 · Synced Oct 20, 2026, 8:19 PM EDT
Completed Not applicable Interventional Results available

HVNI Ambulation Feasibility Study

NCT03885726
View directory record Official record
Conditions
Respiratory Insufficiency, Dyspnea
Interventions
Precision Flow Plus, Treatment as Usual
Device
Lead sponsor
Vapotherm, Inc.
Industry
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
3
States / cities
Saint Charles, Missouri • Mount Vernon, Ohio • Newport News, Virginia
Source: ClinicalTrials.gov public record
Updated Oct 19, 2020 · Synced Oct 20, 2026, 8:19 PM EDT
Not listed Not applicable Interventional

Automated Variable Pattern Insufflator Device (AVPI) for the Acute Treatment of Migraine

NCT04584762
View directory record Official record
Conditions
Migraine Headache
Interventions
Automated Variable Pressure Insufflation
Device
Lead sponsor
Nocira, LLC
Industry
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
3
States / cities
Scottsdale, Arizona • St. Petersburg, Florida • Saint Charles, Missouri
Source: ClinicalTrials.gov public record
Updated Sep 10, 2022 · Synced Oct 20, 2026, 8:19 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Comparison of on Demand Sedation With Study Method Versus on Demand Sedation With Conventional Method for Performing Colonoscopy for Colorectal Cancer Screening and Surveillance

NCT00920751
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Jun 15, 2009 · Synced Oct 20, 2026, 8:19 PM EDT
Completed Not applicable Interventional

Oxygen Insufflation To Reduce Postoperative Abscess In Laparoscopic Appendectomy

NCT01531413
View directory record Official record
Conditions
Postoperative Abscess
Interventions
Oxygen Insufflation
Other
Lead sponsor
Chang, Steve S., M.D.
Individual
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2011
U.S. locations
1
States / cities
Santa Barbara, California
Source: ClinicalTrials.gov public record
Updated Feb 13, 2012 · Synced Oct 20, 2026, 8:19 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Oxytocin Treatment of Alcohol Dependence

NCT02251912
View directory record Official record
Conditions
Alcohol Dependence
Interventions
Intranasal Oxytocin, Placebo
Drug
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 65 Years
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 15, 2017 · Synced Oct 20, 2026, 8:19 PM EDT
Terminated Not applicable Interventional

Feasibility of Using a Mobile Device Controlled Micro-pressure Pulse Insufflator for Acute Migraine Relief

NCT03263897
View directory record Official record
Conditions
Migraine
Interventions
insufflation, placebo insufflation
Device
Lead sponsor
Caps Research Network
Other
Eligibility
20 Years to 65 Years
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
2
States / cities
Prescott, Arizona • Scottsdale, Arizona
Source: ClinicalTrials.gov public record
Updated Jul 21, 2022 · Synced Oct 20, 2026, 8:19 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Comparison of Pneumoinsufflation Modes and Pressure Settings in Gynecology

NCT02853591
View directory record Official record
Conditions
Pain, Pneumoperitoneum, Inflammation, Quality of Life
Interventions
Pneumoinsufflator mode and setting
Procedure
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years to 65 Years · Female only
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2021
U.S. locations
1
States / cities
Weston, Florida
Source: ClinicalTrials.gov public record
Updated Mar 8, 2023 · Synced Oct 20, 2026, 8:19 PM EDT
Recruiting Not applicable Interventional

Low Gas Pressure vs Standard Gas Pressure in Robotic Surgery

NCT07710352
View directory record Official record
Conditions
Robotic Surgery, Pneumoperitoneum
Interventions
AirSeal Robotic Solution, Standard-pressure pneumoperitoneum (15 mmHg)
Device · Other
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 20, 2026 · Synced Oct 20, 2026, 8:19 PM EDT
Not yet recruiting Phase 4 Interventional

Pain with Differing Intraperitoneal Washes At the End of Laparoscopic Gynecologic Surgery

NCT06842771
View directory record Official record
Conditions
Laparoscopic Adnexal Surgery
Interventions
Normal Saline (0.9% NaCl), Marcaine hydrochloride without epinephrine 0.5%
Other · Drug
Lead sponsor
University of Tennessee
Other
Eligibility
18 Years and older · Female only
Enrollment
96 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Feb 24, 2025 · Synced Oct 20, 2026, 8:19 PM EDT
Completed Not applicable Interventional Results available

Study of Carbon Dioxide Exchange Patterns During Robotic Prostatectomies

NCT02114164
View directory record Official record
Conditions
Prostate Cancer, Pneumoperitoneum
Interventions
AirSeal System, Standard Endopath
Device
Lead sponsor
OhioHealth
Other
Eligibility
18 Years and older · Male only
Enrollment
109 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Nov 26, 2021 · Synced Oct 20, 2026, 8:19 PM EDT
Recruiting No phase listed Observational

University of Iowa Interventional Psychiatry Service Patient Registry

NCT04480918
View directory record Official record
Conditions
Treatment Resistant Depression, Major Depressive Episode, Major Depression, Major Depressive Disorder, Bipolar Disorder, Bipolar Depression, Obsessive-Compulsive Disorder
Interventions
Electroconvulsive Therapy (ECT), Transcranial Magnetic Stimulation (TMS), Ketamine, Esketamine, Deep Transcranial Magnetic Stimulation (dTMS)
Device · Drug
Lead sponsor
Mark Niciu
Other
Eligibility
18 Years to 99 Years
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2050
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Mar 3, 2026 · Synced Oct 20, 2026, 8:19 PM EDT
Completed Not applicable Interventional

Impact of Carbon Dioxide Insufflation and Water Exchange on Post-Colonoscopy Outcomes

NCT02409979
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Nov 5, 2015 · Synced Oct 20, 2026, 8:19 PM EDT
Completed Not applicable Interventional

Comparison of Methods to Distend the Colon During Insertion: CO2, Air Insufflation, Water-aided Colonoscopy

NCT01954862
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Jul 31, 2014 · Synced Oct 20, 2026, 8:19 PM EDT
Terminated Not applicable Interventional Results available

Evaluation of Ability to Detect Bowel Gas During Laparoscopic Right Colectomy With Intracorporeal Anastomosis

NCT04964297
View directory record Official record
Conditions
Crohn's Disease of Large Intestine, Malignant Neoplasm of Colon
Interventions
Obtaining bowel gas samples
Device
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 6, 2025 · Synced Oct 20, 2026, 8:19 PM EDT
Completed Not applicable Interventional

Prospective Randomized Controlled Trial Comparing Water and Air Colonoscopy in a Community Based Setting

NCT01729416
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated May 31, 2017 · Synced Oct 20, 2026, 8:19 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Investigation of Cecal Intubation Rates and Pain Levels Between Water Exchange and Air Insufflation Flexible Sigmoidoscopy

NCT03209349
View directory record Official record
Conditions
Colorectal Cancer
Interventions
Water Exchange Sigmoidoscopy, Air Insufflation Sigmoidoscopy
Procedure
Lead sponsor
Kelowna Gastroenterology Associates
Other
Eligibility
50 Years to 74 Years
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2022
U.S. locations
1
States / cities
North Hills, California
Source: ClinicalTrials.gov public record
Updated Nov 7, 2022 · Synced Oct 20, 2026, 8:19 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Comparing Clinical Performance of Novice Trainee Endoscopists Using Conventional Air Insufflation Versus Warm Water Infusion Colonoscopy

NCT01482546
View directory record Official record
Conditions
Colonoscopy Education
Interventions
Not listed
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2016
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Jun 27, 2017 · Synced Oct 20, 2026, 8:19 PM EDT