Clinical trials: Differential Lung Ventilation
Healthy Volunteers
Assessment of 2 Different Techniques for Suppression of Respiratory Motion in Lung Cancer Treatment With Proton Therapy Using Magnetic Resonance Imaging (MRI)
Since 1996 proton therapy has been applied very successfully at the Paul Scherrer Institute in Switzerland to irradiate deep-seated, stationary tumors. In order to treat tumors within an organ which moves due to breathing (e.g.
- Trial name
- NCT03669341
- Testing
- Deep Inspiration Breath Hold (DIBH), High Frequency Percussive Ventilation (HFPV)
- Where
- Switzerland
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Paul Scherrer Institut, Center for Proton Therapy
One-Lung Ventilation, Thoracic Surgery
The Effect of Anesthesia on Cerebral Oxygenation
One-lung ventilation (OLV) may cause negative changes in the oxygenation of cerebral tissue which results in postoperative cognitive dysfunction.
- Conditions
- One-Lung Ventilation, Thoracic Surgery, Postoperative Cognitive Complications
- Trial name
- NCT04760262
- Testing
- Sevoflurane, Propofol
- Where
- Turkey (Türkiye)
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Karadeniz Technical University
Atelectasis, Atelectases, Postoperative Pulmonary
Evaluation of Effect of Different Ventilator Mods on Atelectasis in Patients Undergoing Laparoscopic Surgery
In this study researchers aim to evaluate effect of different ventilation modalities on the developments of atelectasis by using ultrasound.
- Trial name
- PCV-VG (NCT03614845)
- Testing
- VCV, PCV-VG, lung ultrasonography
- Where
- 2 sites in Turkey (Türkiye)
- Volunteers
- 62 people, healthy volunteers welcome
- Sponsor
- Derince Training and Research Hospital
Healthy Participants
EIT Study With Healthy Patients
Patients with severe respiratory diseases such as chronic obstructive pulmonary disease (COPD) or obesity-hypoventilation syndrome (OHS) can benefit from having non-invasive ventilation (NIV).
- Trial name
- EIT Step 1 (NCT02828007)
- Testing
- NIV Group
- Where
- United Kingdom
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Guy's and St Thomas' NHS Foundation Trust
Ventilation, Bariatric Surgery
Effects of Different Anesthesia Machine Modalities on Bariatric Surgery Patients: a Prospective Randomized Controlled Study
The goal of this clinical trial is to explore the clinical significance and value of the PRVC ventilation mode in Bariatric Surgery Patients.
- Conditions
- Ventilation, Bariatric Surgery, Intracranial Pressure, Carbon Dioxide
- Trial name
- NCT06547411
- Testing
- PC Ventilation mode, VC Ventilation mode, PRVC Ventilation mode
- Where
- China
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Yu-Long Jia
Ventilation Therapy; Complications
Comparing Different Startegies of Positive Pressure Ventilation in Children
The most basic modes of mechanical ventilation are volume-controlled ventilation (VCV) and pressure-controlled ventilation (PCV).
- Trial name
- NCT06612125
- Testing
- volume controlled ventilation, pressure controlled ventilation, pressure controlled volume grantanteed ventilation
- Where
- Egypt
- Volunteers
- 78 people, healthy volunteers welcome
- Sponsor
- Beni-Suef University
Asthma, Heart Failure
The General Breathing Record Study
This study will test the use of a new handheld device (called the N-Tidal C), that measures a person's tidal breath carbon dioxide, in diagnosing the cause of someone's breathlessness.
- Conditions
- Asthma, Heart Failure, Pneumonia, Motor Neuron Disease
- Trial name
- GBRS (NCT03356288)
- Where
- United Kingdom
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- TidalSense
Respiratory Failure, Healthy
Evaluation of Different Interfaces for Noninvasive Positive Pressure Ventilation (NPPV)
In this study the investigators aimed to study the ventilatory performance of different interfaces during NPPV delivering.
- Trial name
- NCT00297986
- Testing
- Helmet
- Where
- Italy
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Policlinico Hospital
Mechanical Ventilation
the Effect of Different Mechanical Ventilation Modes on Optic Nerve Diameter and Conscious Functions
During surgery, researchers use different methods in respiratory equipment. In the study researchers examine the effects of these methods on intraocular pressure changes by looking at the intraocular nerve diameter.
- Trial name
- NCT04413903
- Testing
- The Effect of Different Mechanical Ventilator Modes on Optic Nerve Diameter and Cognitive Functions in Laporoscopic Cholecystectomy Operations
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Bursa Yuksek Ihtisas Training and Research Hospital
Apnea, Ventilation Therapy; Complications
THRIVE in Children at Different Flow Rates
This study investigates under controlled circumstances the concept of THRIVE to improve the ventilation and the carbon dioxide elimination, to prolong the apnoea time without deoxygenation and to improve safety of airway…
- Trial name
- NCT03812354
- Testing
- THRIVE 4L/kg/min, THRIVE 2L/kg/min
- Where
- 2 sites in Switzerland
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Insel Gruppe AG, University Hospital Bern
Deep Sedation, High Flow Nasal Canula
HFNO Flow Rates and Cerebral Oxygenation During Deep Sedation for Cystoscopy
For Patients and Families This study aims to investigate how high-flow oxygen therapy affects oxygen levels, especially brain oxygenation, during cystoscopy procedures performed under sedation.
- Conditions
- Deep Sedation, High Flow Nasal Canula, Cerebral Oxygenation, PSI
- Trial name
- NCT07630038
- Testing
- High-Flow Nasal Oxygen 40 L/min (HF40), High-Flow Nasal Oxygen 55 L/min (HF55), High-Flow Nasal Oxygen 70 L/min (HF70)
- Where
- Turkey (Türkiye)
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Firat University
Emergence Agitation
Effect of Induction Method in Post Operative Agitation
To compare the effect of two different induction method; mask ventilation and intravenous cannulation on emergence agitation on pediatric adenotonsillectomy
- Trial name
- NCT03252405
- Testing
- mask ventilation, intravenous cannulation
- Where
- 2 sites in Turkey (Türkiye)
- Volunteers
- 67 people, healthy volunteers welcome
- Sponsor
- Ahi Evran University Education and Research Hospital
Face Mask Ventilation in Neonatal Resuscitation
Applied Forces During Neonatal Ventilation With Different Face Masks
This trial compares the applied forces exerted on the face of a modified preterm neonatal manikin with three different face masks.
- Trial name
- NCT07161752
- Testing
- Anatomical face mask 1, Anatomical face mask 2, Round face mask
- Where
- Italy
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University Hospital Padova
Respiratory Physiology, Respiratory Insufficiency
Investigation of Efficiency of Breathing With Different Breathing Patterns
Our aim in this study is to investigate the efficiency of the breathing with different breathing patterns. Ten volunteers and twenty patients having respiratory problems will be coached on their breathing through specific masks…
- Conditions
- Respiratory Physiology, Respiratory Insufficiency, Breathing Patterns
- Trial name
- NCT00784004
- Testing
- Breathing Patterns
- Where
- United States
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Massachusetts General Hospital
Ventilation, Airway Management
Insertion of Different Supraglottic Airway Devices on Manikin
When tracheal intubation and face mask ventilation fail, and the insertion of supraglottic airway devices (SHA) can provide ventilation, protecting the patient from hypoxemia.
- Conditions
- Ventilation, Airway Management, Education
- Trial name
- NCT05523752
- Testing
- Proseal Laryngeal Mask, Classic Laryngeal Mask, I-gel
- Where
- Turkey (Türkiye)
- Volunteers
- 1 people, healthy volunteers welcome
- Sponsor
- Zonguldak Bulent Ecevit University
Respiratory Function Tests
Is There a Difference in Pulmonary Functions and Craniovertebral Angle Among Adolescent Based on Smart Phone Usage
The smartphones have become a necessity for most adolescents as they are used for communication and entertainment and education purposes especially in the period of COVID pandemic.
- Trial name
- NCT05847127
- Where
- Egypt
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- Maryan Mamdouh Fayez
The Effect of Two Different Bed Baths, Patients on Mechanical Ventilation Support
The Effect of Two Different Bed Baths Applied to Patients on Mechanical Ventilation Support
The aim of this study was to determine the effect of two different methods (traditional bed bathing and disposable antibacterial wipe bathing) on vital signs in patients on mechanical ventilation support.
- Trial name
- NCT05762081
- Testing
- Disposable Wipes for wiping baths, Traditional bed bath
- Where
- Turkey (Türkiye)
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Istanbul University - Cerrahpasa
Pulmonary Atelectasis
Effects of Different Oxygen Concentrations on Lung Ultrasound Score During Spontaneous Ventilation
The goal of this study is to observe the effects of different oxygen concentrations during preoxygenation in spontaneous breathing patients with modified lung ultrasound scores before induction of general anesthesia.
- Trial name
- NCT05850988
- Testing
- %80 Oxygen concentration, %100 Oxygen concentration
- Where
- Turkey (Türkiye)
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Diskapi Teaching and Research Hospital
Positive Pressure Ventilation, Preterm Infants
Applied Forces During Neonatal Face Mask Ventilation With Different Face-mask Air Cushion Volumes
Positive pressure ventilation (PPV) is the most important intervention in neonatal resuscitation. During PPV, it is important to hold the face-mask with care, as applying excessive pressure could cause injury to the infant, while…
- Conditions
- Positive Pressure Ventilation, Preterm Infants, Apnea
- Trial name
- ForVol (NCT06161389)
- Testing
- Partially inflated mask, Fully inflated mask
- Where
- Italy
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- University Hospital Padova
Inadequate or Impaired Respiratory Function
The Differential Pattern of Deposition of Nano Particles in the Airways of Exposed Workers
Investigation of the differences between the levels of extracellular and intracellular nano-particles in workers exposed to environmental particles during their employment to enhance understanding the process of penetration of…
- Trial name
- Nanoexposure (NCT01599845)
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Tel-Aviv Sourasky Medical Center