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Showing 1–24 of 107 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Insufflation Clear all
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 7, 2023 · Synced Sep 2, 2026, 7:55 AM EDT
Completed Not applicable Interventional

Unsedated Colonoscopy for Colorectal Cancer Screening and Surveillance

NCT01383252
View directory record Official record
Conditions
Colon Polyp
Interventions
Water infusion in lieu of air insufflation, Air method
Procedure
Lead sponsor
VA Northern California Health Care System
Federal
Eligibility
50 Years to 75 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
Mather, California
Source: ClinicalTrials.gov public record
Updated Jun 16, 2013 · Synced Sep 2, 2026, 7:55 AM 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 27, 2016 · Synced Sep 2, 2026, 7:55 AM EDT
Completed Not applicable Interventional

Water-aided Colonoscopy vs Air Insufflation Colonoscopy in Colorectal Cancer Screening

NCT02041507
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Apr 12, 2016 · Synced Sep 2, 2026, 7:55 AM 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 3, 2021 · Synced Sep 2, 2026, 7:55 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Bilateral Paravertebral Blockade (T7-10) vs. Incisional Local Anesthetic Administration for Pediatric Patients

NCT01380834
View directory record Official record
Conditions
Pain, Postoperative
Interventions
control group, treatment group
Drug
Lead sponsor
Mihaela Visoiu
Other
Eligibility
8 Years to 17 Years
Enrollment
84 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2013
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 19, 2017 · Synced Sep 2, 2026, 7:55 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Water Immersion and Polyp Detection: A Randomized Controlled Trial

NCT03231917
View directory record Official record
Conditions
Adenoma, Colonic Neoplasms
Interventions
Water Infusion first, CO2 Insufflation First
Procedure
Lead sponsor
White River Junction Veterans Affairs Medical Center
Federal
Eligibility
50 Years and older
Enrollment
121 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
2
States / cities
Farmington, Connecticut • Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Jul 11, 2019 · Synced Sep 2, 2026, 7:55 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Trendelenburg, Abdominal Insufflation and Time to Completion of Cystoscopy

NCT05786391
View directory record Official record
Conditions
Bladder Integrity, Bladder Function, Ureteral Integrity, Ureteral Function
Interventions
Flat position, Trendelenburg position, Insufflation
Other · Device
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years to 90 Years · Female only
Enrollment
122 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Feb 23, 2025 · Synced Sep 2, 2026, 7:55 AM EDT
Completed Phase 1Phase 2 Interventional

Combining Esketamine and Prolonged Exposure Treatment for PTSD (Post Traumatic Stress Disorder)

NCT06795659
View directory record Official record
Conditions
Post Traumatic Stress Disorder PTSD
Interventions
Esketamine (Intranasal Spray), Massed Prolonged Exposure (PE)
Drug · Behavioral
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
18 Years to 65 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Jan 27, 2026 · Synced Sep 2, 2026, 7:55 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Device to Assist With Abdominal Access During Laparoscopic Surgery

NCT04392635
View directory record Official record
Conditions
Laparoscopic Surgery
Interventions
TauTona Pneumoperitoneum Assist Device (TPAD), Standard of Care (SOC)
Device · Procedure
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
31 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Jun 30, 2025 · Synced Sep 2, 2026, 7:55 AM 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 5, 2025 · Synced Sep 2, 2026, 7:55 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

RCT of Air Insufflation Versus Water Infusion Colonoscopy by Supervised Trainees

NCT00841282
View directory record Official record
Conditions
Colorectal Cancer
Interventions
Colonoscopy for colorectal cancer screening, Water Infusion Colonoscopy, Air insufflation colonoscopy
Procedure
Lead sponsor
East Bay Institute for Research and Education
Other
Eligibility
50 Years to 80 Years
Enrollment
62 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
Mather, California
Source: ClinicalTrials.gov public record
Updated Feb 10, 2009 · Synced Sep 2, 2026, 7:55 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effectiveness and Safety of the Colonoscopy With "Visualization" Balloon

NCT02117232
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Aug 20, 2018 · Synced Sep 2, 2026, 7:55 AM EDT
Completed Phase 1Phase 2 Interventional Results available

Oxytocin Treatment of Opioid Dependence

NCT02548728
View directory record Official record
Conditions
Opioid Dependence, Opioid Withdrawal
Interventions
Intranasal Oxytocin Spray, Placebo
Drug
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
21 Years to 45 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 6, 2019 · Synced Sep 2, 2026, 7:55 AM EDT
Not listed Not applicable Interventional

SurgiQuest AirSeal in Robotic Partial Nephrectomy - (TARPAN Study)

NCT02262884
View directory record Official record
Conditions
Subcutaneous Emphysema
Interventions
SurgiQuest AirSeal Insufflation System (AIS), Conventional Insufflation System (CIS)
Device
Lead sponsor
SurgiQuest, Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
189 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
3
States / cities
St Louis, Missouri • Hackensack, New Jersey • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jun 5, 2016 · Synced Sep 2, 2026, 7:55 AM EDT
Completed Not applicable Interventional Results available

Transnasal Humidified Rapid-Insufflation Ventilatory Exchange (THRIVE) and Short Laryngologic Surgery

NCT03091179
View directory record Official record
Conditions
Laryngologic Surgical Procedures
Interventions
THRIVE, Endotracheal tube
Device
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 80 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Mar 3, 2020 · Synced Sep 2, 2026, 7:55 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Comparision of Air Versus CO2 for Distention During Sigmoidoscopy

NCT00771290
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Apr 30, 2024 · Synced Sep 2, 2026, 7:55 AM 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 19, 2026 · Synced Sep 2, 2026, 7:55 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Prenatal Cocaine, Nasal Oxytocin, and Maternal Psychophysiology

NCT02872467
View directory record Official record
Conditions
Substance Abuse Problem, Pregnancy
Interventions
Syntocinon treatment, Placebo
Drug · Other
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 42 Years · Female only
Enrollment
31 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2023
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 17, 2023 · Synced Sep 2, 2026, 7:55 AM EDT
Active, not recruiting Phase 2 Interventional Results available

The Effect of Deep Versus Moderate Muscle Relaxants in Men During and After Robotic Surgery for Prostate Cancer

NCT03808077
View directory record Official record
Conditions
Prostate Cancer
Interventions
Rocuronium 0.3mg/kg/hr, Rocuronium 1.5mg/kg/hr
Drug
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years to 80 Years · Male only
Enrollment
139 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 8, 2026 · Synced Sep 2, 2026, 7:55 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

RCT of Air Insufflation Versus Water Infusion Colonoscopy

NCT00785889
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Nov 13, 2008 · Synced Sep 2, 2026, 7:55 AM EDT
Terminated Not applicable Interventional

IL-10 Levels and Remote Ischemic Preconditioning in Acute Myocardial Infarction

NCT01532206
View directory record Official record
Conditions
Acute Myocardial Infarction
Interventions
Blood pressure cuff insufflation
Other
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 24, 2016 · Synced Sep 2, 2026, 7:55 AM EDT
Terminated Not applicable Interventional Results available

Ultralow Versus Standard Pneumoperitoneum Pressure

NCT03630393
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Feb 17, 2022 · Synced Sep 2, 2026, 7:55 AM EDT
Completed Not applicable Interventional

U-POEM vs CO2-POEM

NCT06918730
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated May 14, 2026 · Synced Sep 2, 2026, 7:55 AM EDT