Clinical trials: Carbon Dioxide Pressure
Ventilator Weaning
Transcutaneous Carbon Dioxide Pressure (tcPCO2) Monitoring for the Prediction of Extubation Failure in the ICU
Difficult weaning from ventilation and extubation failure are major issues in intensive care, concerning 30% and 12% of patients respectively.
- Trial name
- tcPCO2 (NCT02894177)
- Testing
- tcPCO2 measurement
- Where
- France
- Volunteers
- 130 people
- Sponsor
- Versailles Hospital
Exposure to Man-made Visible Light
Systematically Assessing Effects of Colored Light on Humans With a Multi-modal Approach (Substudy 5 of 7)
NOTE: This is the fifth of in total 7 sub-studies related to the Ethics Committee of the Canton of Bern Ref. No. KEK-BE 2016-00674.
- Trial name
- NCT02919189
- Testing
- Visible light exposure
- Where
- Switzerland
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University of Bern
Hypovolemia During Liver Transplantation, Renal Hypoperfusion During Liver Transplantation
Evaluation of Hemodynamics and Amount of Blood Flowing Through the Kidneys During Liver Transplant by Measuring Some Physiological Substances in Blood and Urines
The purpose of this study is to verify any existing relationship between urinary parameters (such as excretion of sodium, chlorine, urinary partial CO2 pressure [PuCO2]) and general volemic indicators (such as PiCCO, ScvO2, O2…
- Trial name
- NCT01650116
- Where
- Italy
- Volunteers
- 50 people
- Sponsor
- Azienda Ospedaliera di Padova
Healthy, Blood Pressure
Capnogram and Fluid Responsiveness
Predicting fluid responsiveness in critically ill patients is of paramount importance. It can help define an adequate fluid balance.
- Trial name
- NCT03788707
- Testing
- Passive leg raising
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Augusta University
Respiratory Insufficiency, Respiratory Failure
Safety and Performance of NivolisMonitor and NivolisAnton for Monitoring Patients on Ventilatory Assistance at Home
NivolisMonitor and NivolisAnton are new devices developed by Vivardis. NivolisMonitor is a generic and autonomous device for remote monitoring of ventilatory parameters generated by ventilatory assistance systems.
- Conditions
- Respiratory Insufficiency, Respiratory Failure, Home Monitoring
- Trial name
- NCT05698602
- Testing
- NivolisMonitor, NivolisAnton
- Where
- France
- Volunteers
- 10 people
- Sponsor
- VIVARDIS
Delivery Room Resuscitation
Quantitative End Tidal CO2 Monitoring in the Delivery Room (DR)
This is a trial evaluating the use of an end tidal CO2 monitor during ventilation in the delivery room. The use of the monitor is compared with clinical assessment of ventilation.
- Trial name
- NCT01381068
- Testing
- End tidal CO2 monitor
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- Neil Finer
Uterine Prolapse
Laparoscopic Surgery in Elderly Patients
The primary purpose is to evaluate the quality of post-operative recovery and post-operative pain in elderly patients (more than 75 years) who undergo laparoscopic surgery for uterine prolapse.
- Trial name
- NCT03095716
- Testing
- laparoscopic surgery
- Where
- France
- Volunteers
- 20 people
- Sponsor
- University Hospital, Clermont-Ferrand
Fluid Responsiveness
Passive Leg Raise and Mini-fluid Challenge Effect on Various Cardiac Output Surrogates for Fluid Responsiveness
In the critically ill population, fluid administration in an unstable patient is perhaps the most common intervention that is performed.
- Trial name
- PHOENIX (NCT06390423)
- Testing
- Passive leg raise, SVI via bioreactance, Echo based VTI
- Where
- United States
- Volunteers
- 64 people
- Sponsor
- CentraCare
Cardiopulmonary Resuscitation
The Critical Threshold of Pulse Oximetry Plethysmographic Waveform Parameters in High Quality CPR
The purpose of this study is to analyze the relationship of the area under the curve (AUC) and/or the amplitude (Amp) of pulse oximetry plethysmographic waveform (POP) with partial pressure of end-tidal carbon dioxide (PETCO2)…
- Trial name
- NCT03754946
- Where
- China
- Volunteers
- 1,000 people
- Sponsor
- Peking Union Medical College Hospital
Ventilation Perfusion Mismatch
Effect of Patient Position on Arterial, End-tidal and Transcutaneous Carbon Dioxide
Investigators evaluate the effect of patient position (Trendelenburg and reverse Trendelenburg) on arterial, end-tidal and transcutaneous carbon dioxide partial pressure in patients undergoing laparoscopic surgery.
- Trial name
- NCT03508791
- Testing
- Arterial carbon dioxide monitoring, End-tidal carbon dioxide monitoring, Transcutaneous carbon dioxide monitoring
- Volunteers
- 142 people
- Sponsor
- SMG-SNU Boramae Medical Center
Exposure to Man-made Visible Light
Systematically Assessing Effects of Colored Light on Humans With a Multi-modal Approach (Substudy 3 of 7)
NOTE: This is the third of in total 7 sub-studies related to the Ethics Committee of the Canton of Bern Ref. No. KEK-BE 2016-00674.
- Trial name
- NCT02882542
- Testing
- Visible light exposure
- Where
- Switzerland
- Volunteers
- 41 people, healthy volunteers welcome
- Sponsor
- University of Bern
Capnothorax, One Lung Ventilation
During Chest Surgery, One Lung is Isolated From Ventilation to Improve Visibility, With Carbon Dioxide Introduced Between the Lung and Chest Wall (Capnothorax): the Study Seeks to Optimize Ventilation Through Esophageal Pressure Measurement, Reducing Respiratory Complications.
The objective of this single-center observational study is to improve the safety and effectiveness of chest surgery through the use of a new ventilation technique.
- Conditions
- Capnothorax, One Lung Ventilation, Thoracic Surgery, Esophageal Pressure Measurement
- Trial name
- CapnoPes (NCT06837636)
- Where
- Italy
- Volunteers
- 36 people
- Sponsor
- Cardarelli Hospital
Healthy, Cyclists
Effects of Contemporary Cycling Saddle Designs on Penile Transcutaneus Oxygen and Carbon Dioxide Levels in Elite Road Cyclists Riding on a Stationary Trainer
Aim of this research is to compare novel 3D printed cycling saddle with the bestselling saddles from two major cycling manufacturers in terms of effects on penile blood gasses and update these findings on current style of racing…
- Conditions
- Healthy, Cyclists, Blood Gas Monitoring, Transcutaneous, Penile Numbness
- Trial name
- EC-SADDLE (NCT05887193)
- Testing
- Biothesiometry, Transcutaneous blood gas monitoring, Cycling on a home trainer
- Where
- Czechia
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Milan Martínek