Clinical trials: Negative Pressure Ventilation
Acute Respiratory Distress Syndrome
Continuous Negative Abdominal Pressure in ARDS (CNAP in ARDS)
The aim is to test a device for applying continuous negative abdominal pressure in patients with ARDS
- Trial name
- CNAP in ARDS (NCT03425318)
- Testing
- CNAP
- Where
- Canada
- Volunteers
- 40 people
- Sponsor
- The Hospital for Sick Children
Obstructive Sleep Apnea
Home Study of Subjects Who Have Completed a Previous Continuous Negative External Pressure (cNEP) Clinical Trial
This study is designed to determine whether subjects who were responders to cNEP during an overnight sleep lab titration in a previous clinical trial, Study SOM-012, will maintain a response throughout the night for up to two…
- Trial name
- NCT03108417
- Testing
- continuous negative external pressure
- Where
- United States
- Sponsor
- Sommetrics, Inc.
Respiratory Distress Syndrome, TTN
Use of Gentle Synchronized Negative Pressure in Helping Babies Breathe
The NeoVest delivery device is a wearable vest/shell that surrounds the infant's abdomen. It was developed using serial body measurements of infants previously admitted to the St. Michael's Hospital NICU (REB #15-183).
- Conditions
- Respiratory Distress Syndrome, TTN, RDS of Prematurity, Respiratory Distress, Newborn
- Trial name
- Neovest (NCT03510169)
- Testing
- NeoVest
- Where
- Canada
- Volunteers
- 20 people
- Sponsor
- Unity Health Toronto
Postoperative Complications, Rehabilitation
Pulmonary Expansion Device in Tracheostomized Patients Therapies in Tracheostomized Patients
The goal of this clinical trial is to evaluate the safety and efficacy of using PED (Pulmonary Expansion Device) in tracheostomized patients requiring lung reexpansion therapy within a single institution.
- Conditions
- Postoperative Complications, Rehabilitation, Postoperative Care
- Trial name
- PEDTRAQ (NCT06075381)
- Testing
- Pulmonary Expansion Device (PED), Conventional management
- Volunteers
- 50 people
- Sponsor
- Fundacion Clinica Valle del Lili
Airway Obstruction, Apnea
Effectiveness of Continuous Negative External Pressure in Preventing Upper Airway Impairment During Routine Colonoscopy
The primary goal of this study is to determine the effectiveness and safety of delivering continuous negative external pressure (cNEP) to the upper airway as a means of preventing episodes of respiratory impairment (RI) such as…
- Conditions
- Airway Obstruction, Apnea, Hypopnea
- Trial name
- NCT01895062
- Testing
- Airway Management System (AMS)
- Where
- United States
- Volunteers
- 54 people
- Sponsor
- 5i Sciences, Inc.
Sputum
Rapid and Safe Sputum Suction Method Validation
600 comatose patients admitted to the hospital in China from June 2024 to June 2028 were randomly divided into groups A and B. Group A used intermittent negative pressure suction through oral and pharyngeal ventilation, while…
- Trial name
- NCT06508008
- Testing
- continuous negative pressure suction, Intermittent negative pressure sputum suction through oral pharyngeal airway
- Where
- China
- Volunteers
- 900 people
- Sponsor
- Affiliated Hospital of Nantong University
Critical Illness, Heart Failure
Effects of Negative Pressure Ventilation Onto Hemodynamics and Right Ventricular Funktion in Patients After Implantation of a Left Ventricular Assist Device.
All patients undergoing an implantation of a durable left ventricular assist device and monitored by pulmonary artery catheter showing no adverse events after surgery are included in the study and ventilated for 15 minutes using…
- Conditions
- Critical Illness, Heart Failure, LVAD
- Trial name
- NPV LVAD (NCT07034599)
- Testing
- Negative pressure ventilation, positive pressure ventilation
- Where
- Germany
- Volunteers
- 30 people
- Sponsor
- Karlsburg Hospital
Fontan Physiology
Feasibility and Efficacy of Portable Non-invasive Negative Pressure Ventilation in Fontan Patients
The human heart has 4 chambers: 2 collecting chambers (atria) and 2 pumping chambers (ventricles) to allow blood flow within two distinct circuits: "pulmonary" and "systemic".
- Trial name
- FONTAN-CMR (NCT03251742)
- Testing
- Hayek RTX ventilator
- Where
- Canada
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University Health Network, Toronto
Obstructive Sleep Apnea
Variable Negative External Pressure (vNEP) - An Alternative to Continuous Positive Airway Pressure (CPAP) for the Treatment of Obstructive Sleep Apnea (OSA): A Pilot Study
Non-compliance rates estimated at 50% pose a major issue for CPAP therapy, the primary treatment for OSA. Negative external pressure, applied over the anterior neck under the mandible, has shown encouraging results as an…
- Trial name
- NCT04718142
- Testing
- vNEP
- Where
- United States
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Somne, LLC
Cardiac Output, Low
Evaluation of Hemodynamic and Ventilatory Effects of Negative Pressure Ventilation
Investigation of the effects of negative pressure ventilation after cardiac surgery in adults onto performance of the left and right heart and the lungs.
- Trial name
- NCT06088966
- Where
- Germany
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Karlsburg Hospital
Pulmonary Disease, Chronic Obstructive
Negative Pressure Ventilator in Long-term Pulmonary Rehabilitation for Chronic Obstructive Pulmonary Disease
Chronic obstructive pulmonary disease (COPD) is characterized by irreversible airflow obstruction with chronic airway inflammation and emphysematous changes in the lung parenchyma, thus leading to air-trapping, as well as…
- Trial name
- NCT03540862
- Testing
- maintenance negative pressure ventilation (Philips Respironics Lifecare NEV-100)
- Where
- Taiwan
- Volunteers
- 500 people
- Sponsor
- Chang Gung Memorial Hospital
Heart Failure With Preserved Ejection Fraction
Exercise Lower-body Negative Pressure in Heart Failure With Preserved Ejection Fraction
The heart is a pump that must both fill and empty effectively to move blood; if it cannot move enough, heart failure may ensue. Approximately half of all adults living with heart failure have a form where the heart stiffens…
- Trial name
- NCT05582044
- Testing
- Lower-body Negative Pressure (-25 mmHg), Lower-body Negative Pressure (-15 mmHg), Lower-body Neutral Pressure (0 mmHg)
- Where
- Canada
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University of British Columbia
Sleep Apnea, Obstructive
Prescision Medicine in Obstructive Sleep Apnea, Cardiovascular and Cerebrovascular Disease: AI Electrocardiogram Patch Does it All
Obstructive Sleep apnea(OSA) is a disease with multiple causes, and treatments are very diverse. Patients and doctors have a lot of choices.
- Trial name
- NCT05566860
- Testing
- Positional Therapy, Intraoral Negative Pressure Therapy, Oral Appliances
- Where
- Taiwan
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Shin Kong Wu Ho-Su Memorial Hospital
Obstructive Sleep Apnea (OSA)
A Post-marketing Surveillance of the Negative Pressure Sleep Therapy System to Treat Obstructive Sleep Apnea
This is a post-marketing surveillance study to investigate the efficacy and safety of the Negative Pressure Sleep Therapy System for the treatment of obstructive sleep apnea.
- Trial name
- NCT02698059
- Testing
- iNAP® Sleep Therapy System (iNAP)
- Where
- 8 sites in Germany, Taiwan
- Volunteers
- 63 people
- Sponsor
- Somnics, Inc.
Hypovolemia
Detection of Hypovolemia Using Pleth Variability Index (PVI)
The purpose with the planned study is to study Pleth Variability Index (PVI) as a non invasive indicator for mild hypovolemia during spontaneous breathing in healthy subjects.
- Trial name
- NCT01456559
- Testing
- Lower body negative pressure (LBNP)
- Where
- 2 sites in Sweden
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- University Hospital, Linkoeping
Aspiration, Respiratory, Pain
Determining The Effects Of Nasopharyngeal Suction
Objective: The aim of the study is to determine the effects of nasopharyngeal suction with negative and positive pressure on the pain level, respiratory parameters, and mucosal irritation in infants.
- Conditions
- Aspiration, Respiratory, Pain, Mucosal Irritation, Infant
- Trial name
- NCT06020638
- Testing
- Experimental group, control group
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Fenerbahce University
COPD
Hemodynamic Effects of Negative Pressure Ventilation in Chronic Obstructive Pulmonary Disease
Negative pressure ventilation (NPV) is a non-invasive ventilation mode which provide better lung expansion. The major complication of NPV is decrease blood pressure and affects the hemodynamics.
- Trial name
- NCT04212559
- Testing
- Received negative pressure ventilation
- Where
- Taiwan
- Volunteers
- 30 people
- Sponsor
- Fu Jen Catholic University
Weaning Mechanical Ventilation, Mechanical Power
Evaluation of Mechanical Power and Ventilator Parameters to Predict Weaning Success in the Intensive Care Unit
The goal of this prospective observational study is to evaluate whether ventilator-based respiratory parameters can predict weaning success in adult intensive care unit (ICU) patients who are mechanically ventilated.
- Conditions
- Weaning Mechanical Ventilation, Mechanical Power, Negative Inspiratory Force, Airway Occlusion Pressure
- Trial name
- NCT07268989
- Testing
- Mechanical power
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people
- Sponsor
- Anıl Berkay Balıtatlı
Obstructive Apnea, Sleep Apnea Syndrome, Obstructive
Pilot Study of Negative Pressure Neck Therapy (NPNT)
Obstructive sleep apnea (OSA) is a serious, chronic sleep-related breathing disease in which the upper airway repeatedly collapses during sleep, leading to intermittent oxygen deprivation.
- Conditions
- Obstructive Apnea, Sleep Apnea Syndrome, Obstructive, Sleep Disorder (Disorder)
- Trial name
- NCT07301567
- Testing
- Negative Pressure Neck Therapy (NPNT)
- Where
- 2 sites in Canada
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University of British Columbia
Obstructive Sleep Apnea, Sleep Apnea
Continuation Protocol for Study Using Negative Pressure to Reduce Apnea Trial
The goal of this study is to allow continued access to the aerSleep II System for subjects that have completed the SOM-029 study until the device is commercially available.
- Trial name
- CO-STAR (NCT05608486)
- Testing
- aerSleep II
- Sponsor
- Sommetrics, Inc.