Clinical trials: Pneumoperitoneum
Anesthesia, Mechanical Ventilation
VC-AF vs FCV in Obese Patients Undergoing Laparoscopic Surgery
Obesity adversely affects respiratory physiology by reducing lung volumes and compliance and increasing airway resistance and alveolar collapse.
- Conditions
- Anesthesia, Mechanical Ventilation, Obesity
- Trial name
- NCT07875530
- Where
- Turkey (Türkiye)
- Volunteers
- 78 people, healthy volunteers welcome
- Sponsor
- Kocaeli University
Laparoscopic Surgery, Post Operative Pain, Acute
Maneuvers to Reduce Laparoscopic Pain
Laparoscopic surgery has revolutionized surgical care by reducing morbidity and improving post operative recovery. Laparoscopic surgery involves the use of carbon dioxide for insufflation to achieve optimal visualization.
- Conditions
- Laparoscopic Surgery, Post Operative Pain, Acute, Pneumoperitoneum
- Trial name
- NCT07583433
- Testing
- Smoke Evacuation Group, Recruitment Breath Group, Control Group
- Where
- United States
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Henry Ford Health System
Hemodynamics Instability, Pain After Surgery
Effect of Magnesium Sulfate on Hemodynamics on Laparoscopic Cholecystectomy Patients
The goal of this triple blinded randomized control trial is to compare the effect of magnesium sulphate on the hemodynamic response during pneumoperitoneum creation, along with its impact on postoperative pain, opioid…
- Conditions
- Hemodynamics Instability, Pain After Surgery, PONV in Laparoscopic Cholocystectomies
- Trial name
- NCT07079514
- Testing
- Magnesium
- Where
- Pakistan
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Ziauddin University
Perioperative Care, Fluid Therapy
Paired Comparison of SVV and PVI Accuracy
This study will compare two operating-room monitors-stroke volume variation (SVV, from the arterial line) and the Pleth Variability Index (PVI, from the pulse oximeter)-to see which one more accurately predicts whether giving a…
- Conditions
- Perioperative Care, Fluid Therapy, Monitoring, Physiologic, Hemodynamics
- Trial name
- NCT07260890
- Testing
- Stroke Volume Variation (SVV) monitoring, Pleth Variability Index (PVI) monitoring
- Where
- South Korea
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Wonkwang University Hospital
Pain, Post-operative, Pneumoperitoneum
Does Trendelenburg Positioning During Pulmonary Recruitment Breaths Affect Post-laparoscopy Shoulder Pain
The goal of this clinical trial is to evaluate whether different positioning in the operating room during removal of laparoscopic surgical gas differs in post-surgery shoulder pain.
- Conditions
- Pain, Post-operative, Pneumoperitoneum, Urogynecologic Surgery
- Trial name
- NCT07631728
- Testing
- Pulmonary recruitment maneuver, Trendelenburg position
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Ankita Gupta
Laparoscopic Gynecological Surgery
Effects of Standard and Modified Z-Trendelenburg Positions on Cerebral Oxygenation and Optic Nerve Sheath Diameter
The purpose of this study is to compare the effects of the standard Trendelenburg position and the modified Z-Trendelenburg position on cerebral oxygenation and optic nerve sheath diameter (ONSD) in patients undergoing…
- Trial name
- MOD-TREND (NCT07632287)
- Testing
- Standard Trendelenburg Position, Modified Z-Trendelenburg Position
- Where
- Turkey (Türkiye)
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Ankara Etlik City Hospital
Hernia, Ventral, Neuromuscular Blockade
Prospective Randomized Trial of Moderate vs Deep Neuromuscular Blockade During Laparoscopic Ventral Hernia Repair
The proposed study aims to assess the effect of different levels of muscle relaxation on the success of low-pressure insufflation, surgical conditions and patient recovery following laparoscopic repair of a ventral hernia (VHR)…
- Conditions
- Hernia, Ventral, Neuromuscular Blockade, Pneumoperitoneum
- Trial name
- NCT03201744
- Testing
- Patients will be randomized to moderate (TOF 1-2) or deep (post tetanic count 1-2) relaxation. Low pressure insufflation (start pressure set at 8 mm Hg)
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Stony Brook University
Pulmonary Nodules, Solitary, Pulmonary Nodules, Multiple
AI Assisted Detection of Chest X-Rays
This study has been added as a sub study to the Simulation Training for Emergency Department Imaging 2 study (ClinicalTrials.gov ID NCT05427838).
- Conditions
- Pulmonary Nodules, Solitary, Pulmonary Nodules, Multiple, Pulmonary Consolidation, Pneumothorax
- Trial name
- AID-CXR (NCT06075836)
- Testing
- Cases reading, Ground truthing
- Where
- United Kingdom
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- Oxford University Hospitals NHS Trust
Laparoscopic Surgery, Pneumoperitoneum
Role of Individualized PEEP Vs Fixed PEEP in Mechanical Ventilation During Laparoscopic Surgeries
To compare the effects of Individualized positive end-expiratory pressure with recruitment maneuver on respiratory parameters and oxygenation in mechanical ventilation during laparoscopic surgeries with the fixed positive…
- Conditions
- Laparoscopic Surgery, Pneumoperitoneum, Positive End Expiratory Pressure (PEEP)
- Trial name
- NCT06929078
- Testing
- Protective lung ventilation methods with different positive end-expiratory pressure during Laparoscopic Surgeries
- Where
- Pakistan
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- Noor-Ul-Ain
Cholecystitis
Comparison of the Effects of Different PEEP Values With USG on Optic Nerve Sheath Diameter
Laparoscopic surgeries are now more popular because of the advantages such as shorter hospital stay, minimal scar. In order to perform laparoscopic surgery, pneumoperitoneum should be initiated.
- Trial name
- NCT06224868
- Testing
- insufflation, desufflation
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Baskent University
Obese Patients, Laparoscopic Colorectal Surgery
Pharmacodynamics of Injection of Cisatracurium Base on Lean Body Mass Pattern to Maintain Deep Neuromuscular Blockade in Obese Patients
To observe the pharmacodynamics of intravenous injection of cisatracurium to maintain deep neuromuscular blockade in obese patients with lean body mass in laparoscopic colorectal surgery
- Trial name
- NCT05391958
- Testing
- base on Lean Body Mass Pattern, base on Actual Body Weight, obese patients
- Where
- China
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- The First Hospital of Qinhuangdao
Pneumoperitoneum Increases Mean Expiratory Flow Rate
Pneumoperitoneum Increases Mean Expiratory Flow Rate: an Observational Study in Healthy-lung Patients
Upon introducing pneumoperitoneum our research team noticed a reduction in expiration time displayed on the screen of the anesthesia machine.
- Trial name
- NCT06212258
- Testing
- Abdominal Laparascopy
- Where
- Hungary
- Volunteers
- 67 people, healthy volunteers welcome
- Sponsor
- Balázs Sütő
Acute Kidney Injury (Nontraumatic), Pneumoperitoneum
A New Marker for Early Diagnosis of Pneumoperitoneum-Related Acute Kidney Injury: Insulin-Like Growth Factor-1 (IGF-1)
In our study, to show the effect of pneumoperitoneum on acute kidney injury in patients scheduled for laparoscopic surgery, NGAL and IGF-1 values will be measured before, after and 24 hours after pneumoperitoneum, and these…
- Trial name
- NCT05612802
- Testing
- IGF-1
- Where
- Turkey (Türkiye)
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Baskent University
Elective Laparoscopic Cholecystectomy
The Effect of Respiratory Exercises on Abdominal Distension in Laparoscopic Cholecystectomy Patients
Laparoscopic cholecystectomy is the first-line treatment for symptomatic gallstones. Pneumoperitoneum is the process of expanding the abdominal cavity during the surgical procedure by introducing CO2 gas into the abdomen to widen…
- Trial name
- NCT06069557
- Testing
- Respiratory exercise
- Where
- Turkey (Türkiye)
- Volunteers
- 156 people, healthy volunteers welcome
- Sponsor
- Çanakkale Onsekiz Mart University
Pain, Pneumoperitoneum
Comparison of Pneumoinsufflation Modes and Pressure Settings in Gynecology
This study seeks to evaluate post-operative patient pain and quality of life, and intra-operative hemodynamic status and changes in inflammatory markers, with use of a pressure-barrier insufflator and conventional insufflator at…
- Conditions
- Pain, Pneumoperitoneum, Inflammation, Quality of Life
- Trial name
- NCT02853591
- Testing
- Pneumoinsufflator mode and setting
- Where
- United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- The Cleveland Clinic
Pneumoperitoneum
Evaluating the Novel Veress Plus Needle
18 participants (novices, intermediates and experts) performed in total 248 insertions in a systematic way on Thiel embalmed bodies with wide and small bore versions of the conventional VNc (conventional Veress Needle) and the…
- Trial name
- Veress+ (NCT05613959)
- Testing
- Veress +, Conventional Veress
- Where
- Malta
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Prof Jean Calleja-Agius
Perfusion, Perioperative/Postoperative Complications
The Effect of Trendelenburg Position on CCA Blood Flow
The investigators will evaluate the change of the common carotid artery blood flow according to patient's position and penumoperitoneum.
- Trial name
- NCT04233177
- Where
- South Korea
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Seoul National University Hospital
Hysterectomy, Pneumoperitoneum
Effect of Lower Pneumoperitoneum Pressure During Laparoscopic and Robotic Hysterectomy
With the limited evidence that lower pneumoperitoneum pressures improve postoperative pain in laparoscopic or robotic hysterectomy for benign indications, we would like to determine if we can both further validate this idea but…
- Trial name
- NCT04125173
- Testing
- Pneumoperitoneum pressure = 15mmHg, Pneumoperitoneum pressure = 12mm Hg, Pneumoperitoneum pressure = 10mmHg
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of Arizona
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
Optic Nerve Sheath Diameter, Pneumoperitoneum
Comparison of Changes of ONSD Between Groups of Laparoscopic Surgery With and Without Epidural Saline Injection
This study targets patients undergoing laparoscopic gastric cancer surgery. The investigators would like to compare two factors that influence intracranial pressure through optic nerve sheath diameter measurement.
- Conditions
- Optic Nerve Sheath Diameter, Pneumoperitoneum, Epidural
- Trial name
- NCT04758013
- Testing
- Epidural injection through thoracic epidural catheter, Without epidural injection
- Where
- South Korea
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Keimyung University Dongsan Medical Center