Clinical trials: Pneumoperitoneum
Neuromuscular Blockade
Effectiveness of Deep Versus Moderate Neuromuscular Blockade
The aim of this study is to evaluate the influence of depth of neuromuscular blockade during laparoscopic gastrectomy on postoperative pain in surgical patients allocated randomly to either deep or moderate neuromuscular blockade…
- Trial name
- NCT03266419
- Testing
- Deep NMB using rocuronium, Moderate NMB using rocuronium
- Where
- South Korea
- Volunteers
- 100 people
- Sponsor
- Asan Medical Center
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
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
Pneumoperitoneum
Moderate vs Deep Neuromuscular Block on Biotrauma During Laparoscopy
The purposes of this study is to investigate the effects of moderate vs. deep neuromuscular block on respiratory mechanics and biotrauma in patients with intraoperative protective lung ventilation for laparoscopy.
- Trial name
- NCT03576118
- Testing
- Deep neuromuscular block, Moderate neuromuscular block
- Where
- South Korea
- Volunteers
- 74 people
- Sponsor
- Ajou University School of Medicine
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
Peritoneal Damage
Peritoneal Damage in Laparoscopic Surgery
The investigators hypothesized that applying a low intraperitoneal pressure pneumoperitoneum (≤ 8mmHg) during laparoscopic cholecystectomy, the adverse impact on the surgical peritoneal environment (measured as gene expression of…
- Trial name
- NCT03020641
- Testing
- Low pressure pneumoperitoneum, standard pneumoperitoneum pressure
- Where
- Spain
- Volunteers
- 100 people
- Sponsor
- Fundacion para la Investigacion Biomedica del Hospital Universitario Ramon y Cajal
Muscle Relaxation
Effect of Deep Neuromuscular Block (NMB), Inhalation or TIVA on Pneumoperitoneum.
The objective of this study is to compare the value of deep neuromuscular block (NMB) (using rocuronium) in laparoscopy versus high dose opioids (using remifentanil) or 1 minimum alveolar concentration (MAC) inhalation (using…
- Trial name
- TIVA (NCT01930747)
- Testing
- rocuronium, Sevoflurane, remifentanyl
- Where
- Belgium
- Volunteers
- 50 people
- Sponsor
- AZ Sint-Jan AV
Pulmonary Atelectasis
Effect of Recruitment Maneuver on Postoperative Atelectasis Assessed by Lung Ultrasound in Laparoscopic Cholecystectomy
This single-centre, prospective, randomized, parallel-group controlled trial evaluated whether alveolar recruitment manoeuvres (RMs) added to a lung-protective ventilation strategy improve perioperative lung aeration in adults…
- Trial name
- LUNG USG SCORE (NCT07324122)
- Testing
- Alveolar recruitment manoeuvre, Lung-protective ventilation with lung ultrasound assessment
- Where
- Turkey (Türkiye)
- Volunteers
- 80 people
- Sponsor
- Fatih Sultan Mehmet Training and Research Hospital
Laparoscopic Surgery
Device to Assist With Abdominal Access During Laparoscopic Surgery
The purpose of this study is to assess the safety and ease of use of a TauTona Pneumoperitoneum Assist Device (TPAD) to assist with obtaining peritoneal access with a Veress needle, and for placing a primary trocar, during…
- Trial name
- NCT04392635
- Testing
- TauTona Pneumoperitoneum Assist Device (TPAD), Standard of Care (SOC)
- Where
- United States
- Volunteers
- 31 people, healthy volunteers welcome
- Sponsor
- Stanford University
Prostate Cancer, Pneumoperitoneum
Study of Carbon Dioxide Exchange Patterns During Robotic Prostatectomies
The AirSeal® System will allow for lower carbon dioxide (CO2) absorption rates than the standard Endopath System.
- Trial name
- NCT02114164
- Testing
- AirSeal System, Standard Endopath
- Where
- United States
- Volunteers
- 109 people
- Sponsor
- OhioHealth
Quality of Life, Postoperative Complications
Low Pressure Pneumoperitoneum and Deep Neuromuscular Block vs. Standard During RARP to Improve Quality of Recovery; a Randomized Controlled Study.
Intra-abdominal pressure (IAP) needed to create sufficient workspace during laparoscopic surgery affects the surrounding organs with ischemia-reperfusion injury and a systemic immune response.
- Conditions
- Quality of Life, Postoperative Complications, Acute Pain, Immune System Tolerance
- Trial name
- RECOVER-2 (NCT04250883)
- Testing
- Low intra-abdominal pressure, Deep neuromuscular blockade (NMB), Standard intra-abdominal pressure
- Where
- Netherlands
- Volunteers
- 97 people
- Sponsor
- Radboud University Medical Center