Clinical trials: Insufflation
Bladder Integrity, Bladder Function
Trendelenburg, Abdominal Insufflation and Time to Completion of Cystoscopy
Objective: The investigators seek to compare the efficiency of the cystoscopy with two interventions: 1. patient position during the cystoscopy (Trendelenburg (head down) or flat) 2.
- Conditions
- Bladder Integrity, Bladder Function, Ureteral Integrity, Ureteral Function
- Trial name
- NCT05786391
- Testing
- Flat position, Trendelenburg position, Insufflation
- Where
- United States
- Volunteers
- 122 people, healthy volunteers welcome
- Sponsor
- The University of Texas Health Science Center, Houston
Hypothermia
Effects of Warmed, Humidified CO2 Insufflation on Body Core Temperature and Cytokine Response
The aim of this study is to assess if the conditioning of the insufflation carbon dioxide (CO2) allows for an additional benefit in terms of prevention of the heat loss, when compared with the usual prevention with a forced warm…
- Trial name
- NCT02586974
- Testing
- Humigard
- Where
- Italy
- Volunteers
- 64 people
- Sponsor
- A.O.U. Città della Salute e della Scienza
Renal Cell Carcinoma
A Comparative Study Between AirSeal, an Integrated Insufflation System, and Conventional Insufflation
Renal cancer has traditionally been treated by surgical removal of the tumor, as the tumors are resistant to chemotherapy and radiation.
- Trial name
- NCT02075658
- Testing
- AirSeal® System-Interventional, Conventional Insufflator and Trocar
- Where
- United States
- Volunteers
- 60 people
- Sponsor
- University of California, Irvine
Gynecologic Diseases
AirSeal®Insufflation Trocar/CO2 Absorption Study
The purpose of this study is to compare carbon dioxide (CO2) absorption during gynecologic laparoscopy using the AirSeal® valveless trocar system versus standard insufflation trocars at intra-abdominal pressures of 10 and 15…
- Trial name
- NCT02654808
- Testing
- AirSeal trocar, Standard trocar
- Where
- United States
- Volunteers
- 132 people, healthy volunteers welcome
- Sponsor
- Columbia University
Prostate Cancer
The Effect of Deep Versus Moderate Muscle Relaxants in Men During and After Robotic Surgery for Prostate Cancer
The purpose of this study is to determine if there is a difference in intra-abdominal pressure which surgeons use during surgery and post-surgery pain in men who undergo robotic prostate surgery with deep neuromuscular blockade…
- Trial name
- NCT03808077
- Testing
- Rocuronium 0.3mg/kg/hr, Rocuronium 1.5mg/kg/hr
- Where
- United States
- Volunteers
- 139 people
- Sponsor
- Memorial Sloan Kettering Cancer Center
Otorhinolaryngologic Surgical Procedures, Laser Therapy
Transnasal Humidified Rapid-Insufflation Ventilatory Exchange (THRIVE) and Laser Laryngeal Surgery
The purpose of this study is to investigate whether laser laryngeal surgery can be safely and potentially more effectively performed without the use of tracheal intubation or jet ventilation, under completely tubeless conditions.
- Trial name
- NCT03086265
- Testing
- THRIVE, Endotracheal tube
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- Stanford University
Bronchoscopy
Transnasal Humidified Rapid-Insufflation Ventilatory Exchange (THRIVE) and Diagnostic Bronchoscopy
The purpose of this study is to investigate whether diagnostic bronchoscopy can be safely and potentially more effectively performed without the use of tracheal intubation or a supraglottic airway, under completely unobstructed…
- Trial name
- NCT03086408
- Testing
- THRIVE, Endotracheal tube or Supraglottic airway
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- Stanford University
Endoscopy, Insufflation
Safety and Efficacy of CO2 for Endoscopy
Hypothesis: Carbon dioxide gas use for endoscopic insufflation is safe and results in less abdominal distension and discomfort; it is equally effective as air in pediatric patients undergoing endoscopic procedures.
- Trial name
- NCT03287687
- Testing
- Carbon dioxide (CO2) gas insufflation, Air insufflation
- Where
- United States
- Volunteers
- 180 people
- Sponsor
- Warren Bishop
Upper Airway Surgery
High Velocity Nasal Insufflation (Hi-VNI) Use in Upper Airway Surgery
The goals of this study are to establish the efficacy of Hi-VNI (High Velocity Nasal Insufflation) in upper airway surgery from the anesthesiologist's and surgeon's perspectives, and to describe the ideal patient and the ideal…
- Trial name
- NCT05090852
- Testing
- Hi-VNI
- Where
- United States
- Volunteers
- 31 people
- Sponsor
- Natasha Mirza
Right Colon Adenoma Miss Rate, Right Colon Hyperplastic Polyp Miss Rate
Right Colon Polyp Miss Rates of Water Exchange and Carbon Dioxide Insufflation Colonoscopy
This will be a prospective randomized controlled trial comparing CO2 insufflation and WE in terms of right colon combined adenoma miss rate (AMR) and hyperplastic polyp miss rate (HPMR) by tandem inspection.
- Trial name
- NCT03845933
- Testing
- Colon polypectomy
- Where
- Taiwan
- Volunteers
- 262 people
- Sponsor
- Evergreen General Hospital, Taiwan
Prostate Cancer
Ultralow Versus Standard Pneumoperitoneum Pressure
The investigators plan to compare insufflation pressures during robotic assisted laparoscopic prostatectomy (RALP). Standard pressure is typically 15 mmHg, while in a previous study the investigators determined that 6 mmHg is…
- Trial name
- Ultralow (NCT03630393)
- Testing
- Pneumoperitoneum Pressure 6 mmHg, Pneumoperitoneum Pressure 15 mmHg
- Where
- United States
- Volunteers
- 170 people
- Sponsor
- OhioHealth
Cholecystolithiasis
Warmed, Humidified Carbon Dioxide Insufflation vs Standard Carbon Dioxide in Laparoscopic Cholecystectomy
The purpose of this study is to determine the effect of warmed, humidified carbon dioxide Insufflation vs standard carbon dioxide in laparoscopic cholecystectomy.
- Trial name
- NCT01667848
- Testing
- Optitherm® device activated, Optitherm® device inactivated
- Where
- Austria
- Volunteers
- 148 people
- Sponsor
- Kepler University Hospital
Amyotrophic Lateral Sclerosis, Respiratory Muscle Weakness
ALS and Airway Clearance (ALSAC) Therapy
Patients will receive one of three respiratory therapy interventions for airway clearance assistance: 1) High frequency chest wall oscillation (HFCWO) and mechanical insufflation/exsufflation (MIE), 2) HFCWO or 3) MIE.
- Trial name
- ALSAC (NCT04947436)
- Testing
- High Frequency Chest Wall Oscillation, Mechanical insufflation/exsufflation
- Where
- United States
- Volunteers
- 28 people
- Sponsor
- The University of Texas Health Science Center at San Antonio
Endoscopy, Moderate Sedation
Optimal Procedural Sequence in Same-day Bidirectional Endoscopy: A Prospective Randomized Controlled Study
The Same-day bidirectional endoscopy (BDE) is commonly used in clinical practice. However, the optimal sequence of performing a same-day BDE has not been well-established.The primary aims of this study are to compare the sedative…
- Trial name
- NCT02708212
- Testing
- EGD and colonoscopy
- Volunteers
- 121 people
- Sponsor
- Evergreen General Hospital, Taiwan
Intubation Depth
CO2 Versus Air Insufflation for Single-balloon Enteroscopy
Small-balloon enteroscopy is a novel endoscopy system for examination of the deep small intestine.Initial reports indicated that CO2 was effective during the colonoscopy ,ERCP(endoscopic retrograde cholangiopancreatography) and…
- Trial name
- NCT01758900
- Testing
- CO2 insufflation regulator, Air insufflation
- Where
- China
- Volunteers
- 214 people
- Sponsor
- Zhizheng Ge
Infant, Premature, Neonatal Respiratory Distress
Maintaining Optimal HVNI Delivery Using Automatic Titration of Oxygen in Preterm Infants
Oxygen treatment is common in management of preterm babies requiring intensive care. Delivery of too much or too little oxygen increase the risk of damage to eyes and lungs, and contributes to death and disability.
- Conditions
- Infant, Premature, Neonatal Respiratory Distress, Oxygen Saturation, Bronchopulmonary Dysplasia
- Trial name
- MODERATION Neo (NCT05030012)
- Testing
- Automated Control, Manual Control
- Where
- 3 sites in United States
- Volunteers
- 15 people
- Sponsor
- Vapotherm, Inc.
Child, Anesthesia
Optimal Inspiratory Pressure for Facemask Pressure-controlled Ventilation in Children
The purpose of this study is to find an optimal inspiratory pressure to provide adequate tidal volume and prevent gastric insufflation in pediatric patients.
- Trial name
- NCT02471521
- Testing
- Mask ventilation, Rocuronium
- Where
- South Korea
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Seoul National University Hospital
Colonoscopy
Combination of Water Immersion and Carbon Dioxide Insufflation for Minimal Sedation Colonoscopy
Water immersion insertion and carbon dioxide (CO2)instead of room air insufflation as alternative colonoscopy techniques have been documented to decrease patient discomfort during and after the procedure.
- Trial name
- Water/CO2 (NCT01440543)
- Testing
- Water immersion insertion AND CO2 insufflation, Water immersion insertion, CO2 insufflation
- Where
- Czechia
- Volunteers
- 420 people
- Sponsor
- Vitkovice Hospital
Gallbladder Disease
A Study Comparing the Use of Deep or Standard Neuromuscular Blockade in Combination With Low or Standard Insufflation Pressures in Participants Undergoing Laparoscopic Cholecystectomy (P07982)
The purpose of this pilot study is to compare the use of deep or standard neuromuscular blockade (NMB) in combination with low or standard insufflation pressure in participants undergoing a surgical procedure, laparoscopic…
- Trial name
- NCT01728584
- Testing
- Rocuronium, Insufflation, Sugammadex
- Where
- 2 sites in Germany, Italy
- Volunteers
- 127 people
- Sponsor
- Merck Sharp & Dohme LLC
Colonoscopy
Warm Water for Unsedated Colonoscopy
Unsedated colonoscopy is characterized by lower costs, recovery time and incidence of drug-related side effects, although it may be painful for the patient.
- Trial name
- WW (NCT00905554)
- Testing
- warm water irrigation, air insufflation
- Where
- Italy
- Volunteers
- 230 people
- Sponsor
- Valduce Hospital