Clinical trials: Pneumoperitoneum
Shoulder Pain
Pneumoperitoneum Management With SurgiQuest AirSeal® at Low vs. Higher Pressure
A prospective, randomized, controlled single-center clinical Study designed to evaluate Physician Preference related to the use of the SurgiQuest AirSeal® Insufflation System (AIS) at low vs.
- Trial name
- PRESSURE (NCT02837601)
- Testing
- AirSeal® Insufflation System (AIS)
- Where
- United States
- Volunteers
- 102 people
- Sponsor
- Akron Children's Hospital
Laparoscopic Surgery
The Use of Tidal Volume Challenge of Dynamic Parameters During Laparoscopic Surgery
Laparoscopy is increasingly used for major abdominal and pelvic surgery. As this approach is also recommended in elderly patients with serious comorbidities, optimal fluid therapy guidance during this procedure is important.
- Trial name
- NCT03467711
- Testing
- tidal volume challenge, volume expansion
- Where
- South Korea
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- Hallym University Kangnam Sacred Heart Hospital
Laparoscopy, Abdominal Wall
Effect of Pneumoperitoneum Anterior Abdominal Wall Tissue Oxygenation
During laparoscopic surgery, the abdomen is inflated with carbon dioxide for abdominal imaging and increased intraabdominal pressure affects intraabdominal structures and abdominal wall.
- Trial name
- NCT03589404
- Testing
- rso2
- Where
- Turkey (Türkiye)
- Volunteers
- 70 people
- Sponsor
- Bursa Yuksek Ihtisas Training and Research Hospital
Malignant or Benign Pathology
LaPAroscopic Low pRessure cOlorectal Surgery
Laparoscopy by its mini-invasive character has revolutionized abdominal and colorectal surgery but certain limitations remains (post-operative pain due to pneumoperitoneum, pneumoperitoneum stability, visibility during bleeding…
- Trial name
- PAROS (NCT03813797)
- Testing
- Airseal®, Standard Insufflation
- Where
- France
- Volunteers
- 138 people
- Sponsor
- University Hospital, Bordeaux
Prostate Cancer
Internal Carotid Artery Blood Flow in Robot-Assisted Laparoscopic Prostatectomy
The purpose of this study is to evaluate the change of the internal carotid artery blood flow according to the steep trendelenburg position and pneumoperitoneum in patients undergoing robot-assisted laparoscopic prostatectomy.
- Trial name
- NCT04615494
- Testing
- Position
- Where
- South Korea
- Volunteers
- 28 people
- Sponsor
- Asan Medical Center
Kidney Transplantation
Intraperative Assessment of Renal Perfusion Using Infrared Imaging
Current assessment of organ tissue viability by surgeons in the operating room is limited to crude estimates such as overt physical examination, measurement of laboratory values and physical measurements of vascular flow and…
- Trial name
- NCT00595179
- Where
- United States
- Sponsor
- National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
Patient Preference, Patient Safety
The Effect of Mechanical Bowel Preparation Prior to Gynaecological Laparoscopic Surgeries on the Surgical Conditions
This RCT aims to investigate the real surgical effects of MBP prior to the gynecological laparoscopic surgeries. Those effects include lowest pneumoperitoneum pressure, lowest Trendelenburg inclination angle, the ease of the…
- Trial name
- NCT04400669
- Testing
- Mechanical Bowel Preparation, Low fibre diet, MBP plus low-fibre diet
- Where
- 2 sites in Turkey (Türkiye)
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- Sehit Prof. Dr. Ilhan Varank Sancaktepe Training and Research Hospital
Laparoscopic Cholecystectomy
Dexmedetomidine Reduces Sevoflurane MAC-BAR During Pneumoperitoneum
This clinical trial aims to learn the impact of dexmedetomidine on the minimum alveolar concentration blunting the adrenergic response (MAC-BAR) of sevoflurane to carbon dioxide pneumoperitoneum in patients undergoing…
- Trial name
- NCT06575179
- Testing
- Dexmedetomidine low-dose, normal Saline, Dexmedetomidine high-dose
- Where
- China
- Volunteers
- 90 people
- Sponsor
- Fujian Provincial Hospital
Intraocular Pressure, Intracranial Pressure
Intraocular Pressure and Optic Nerve Sheath Diameter Changes in Laparoscopic Cholecystectomies
Pneumoperitoneum created during laparoscopic surgeries has some effects on human physiology. Increased intraabdominal pressure results in increased intrathoracic pressure, and eventually may result in increased intracranial and…
- Conditions
- Intraocular Pressure, Intracranial Pressure, Pneumoperitoneum
- Trial name
- NCT03933254
- Testing
- Intraocular pressure measurement via ocular tonometry
- Sponsor
- Marmara University
Malignant or Benign Pathology
Low Impact Laparoscopic in Colorectal Resection - PAROS2
To improve post-operative recovery, the concept of Low Impact Laparoscopy was developed in colo-rectal surgery with associating low-pressure pneumoperitoneum and microlaparoscopic surgery.
- Trial name
- PAROS2 (NCT04742881)
- Testing
- Low pressure + microsurgical instruments, Low pressure + standard instruments
- Where
- 3 sites in France
- Volunteers
- 148 people
- Sponsor
- University Hospital, Bordeaux
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
Hernia, Inguinal, Inguinal Hernia
Pneumoperitoneum Duration and Bicarbonate Changes in Laparoscopic Hernia Surgery
The goal of this observational study is to learn how the length of pneumoperitoneum during laparoscopic inguinal hernia surgery may affect changes in blood bicarbonate levels.
- Trial name
- TAPPHCO3 (NCT07473583)
- Testing
- Laparoscopic Inguinal Hernia Repair (TAPP)
- Where
- Turkey (Türkiye)
- Volunteers
- 100 people
- Sponsor
- Haseki Training and Research Hospital
Circulatory Function, Laparoscopic Radical Cystectomy for Bladder Cancer
Circulatory Function in Laparoscopic Radical Cystectomy for Bladder Cancer
To optimize the perioperative management of patients undergoing laparoscopic radical cystectomy(LPC) for bladder cancer through observation of perioperative changes of Brain Natriuretic Peptide(BNP), stroke volume variation(SVV)…
- Trial name
- NCT03892031
- Where
- China
- Volunteers
- 186 people
- Sponsor
- RenJi Hospital
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
Benign Neoplasm of Cervix Uteri, Gynecological Laparoscopy
The Effects of CO2 Pneumoperitoneum at Different Temperature in Laparoscopic Surgery
Objective: It is recommended to heat and humidify CO2 in laparoscopic surgery to prevent postoperative pain and hypothermia but information about its effects on hemodynamic and respiratory parameters is limited.
- Trial name
- NCT04508387
- Testing
- Group HH (heated-humidified)
- Where
- Turkey (Türkiye)
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Ege University
Stress Physiology, Staff Work Load
The Intermittent Pneumoperitoneum Scheme of Work Breaks in Complex Laparoscopic Surgery
Many people spanning from air traffic controllers to simple production line workers share regular compulsive breaks to revert fatigue whilst they work.
- Conditions
- Stress Physiology, Staff Work Load, Artificial Pneumoperitoneum, Anuria
- Trial name
- IPP (NCT01009372)
- Testing
- IPP
- Where
- Germany
- Volunteers
- 56 people
- Sponsor
- Hannover Medical School
Pneumoperitoneum, Renal Injury
Evaluation of Renal Perfusion With NIRS in Laparoscopic Surgery
The investigators aimed to show the renal damage caused by increased intra-abdominal pressure in laparoscopic surgeries and to investigate whether its reflection on NIRS would be clinically effective.The main question it aims to…
- Trial name
- NCT06116383
- Testing
- NIRS
- Where
- Turkey (Türkiye)
- Volunteers
- 58 people
- Sponsor
- Diskapi Yildirim Beyazit Education and Research Hospital
Prediction of Gastrointestinal Perforation
Abdominal Free Air After Surgery
The aim of this study is to evaluate if the presence of abdominal free air on a plain chest radiograph predicts gastrointestinal perforation.
- Trial name
- NCT01639170
- Testing
- chest radiograph
- Where
- Italy
- Volunteers
- 600 people
- Sponsor
- Federico II University
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
Pneumoperitoneum
Intra-ocular Pressure and Ventilation
Background: Positive pressure pneumoperitoneum (PP) may involve adverse pathophysiological changes, including increased intra-thoracic and ocular pressure, when combined with standard ventilation.
- Trial name
- pressure (NCT02731404)
- Testing
- HFJV ventilation, IPPV ventilation
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Western Galilee Hospital-Nahariya