Clinical trials: Masks
Ventilation
Bag-Valve-Guedel Adaptor Vs Common Face Mask for the Ventilation of Anesthetized Bearded Men
Ventilation of a bearded patient with the commonly used face mask has low efficiency because of difficulties to achieve a tight seal around the mouth and nose.
- Trial name
- BVGA02 (NCT04376918)
- Testing
- Begin with BVGA, Begin with Face-mask
- Where
- Israel
- Volunteers
- 101 people
- Sponsor
- Hebrew University of Jerusalem
Airway Management, Positive End Expiratory Pressure
Airway Effects of PEEP During Anesthesia Induction.
This study investigates airway effects of PEEP during maskventilation at anesthesia induction. Four patient groups will be ventilated with different PEEP and driving pressures to evaluate time to open airway after start of…
- Conditions
- Airway Management, Positive End Expiratory Pressure, Mask-ventilation, Anesthesia Induction
- Trial name
- NCT02920879
- Testing
- PEEP-level, driving pressure
- Volunteers
- 120 people
- Sponsor
- Region Örebro County
Anesthesia
Protector™ Versus Supreme® Laryngeal Mask Airway
The goal of this study is to compare the oropharyngeal leak pressure of the Protector Laryngeal mask with the Supreme laryngeal mask. Other secondary parameters will be studied.
- Trial name
- NCT03214497
- Testing
- Protector, Supreme
- Where
- Switzerland
- Volunteers
- 96 people
- Sponsor
- Schulthess Klinik
Airway Reactivity
Preoperative Use of Montelukast Sodium
Supraglottic airway equipment used during anaesthesia application can lead to airway reactivity or even larynx spasm in sensitive children.
- Trial name
- NCT02494466
- Testing
- montelukast sodium
- Where
- Turkey (Türkiye)
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Umraniye Education and Research Hospital
Sleep-disordered Breathing (SDB), Sleep Apnea
Validation of the Smart Mask V1 System and Its Measurements of SpO2 and Pulse Rate
The goal of this clinical study is to investigate a new medical device, the Smart Mask V1 System (herein 'Smart Mask'), and particularly its measurements of blood oxygen levels (SpO2) and pulse rate (PR) in healthy adults aged 18…
- Conditions
- Sleep-disordered Breathing (SDB), Sleep Apnea, Sleep Quality
- Trial name
- SMV1: PPG (NCT07086742)
- Testing
- Smart Mask V1 System
- Where
- Belgium
- Volunteers
- 53 people, healthy volunteers welcome
- Sponsor
- Pathway Medtech, LLC.
Obstructive Sleep Apnea
A Development Study to Evaluate a Nasal Mask for the Treatment of Obstructive Sleep Apnea
This investigation is designed to evaluate the comfort, ease of use and performance of a trial nasal mask for the treatment of Obstructive Sleep Apnea (OSA) in the home environment.
- Trial name
- NCT03124069
- Testing
- F&P Saturn
- Where
- United States
- Volunteers
- 37 people
- Sponsor
- Fisher and Paykel Healthcare
Head and Neck Cancer
Optimising Patient Experience in Head and Neck Radiotherapy
This study is a phase III, randomized, single-centre, multiple arm trial examining the set-up accuracy of three different types of immobilization methods for head and neck cancer patients receiving radical radiation therapy.
- Trial name
- OPEN (NCT06327139)
- Testing
- Conventional 5 point closed face immobilisation mask., 5 point open face immobilization mask, 3 point open face immobilization mask
- Where
- Ireland
- Volunteers
- 201 people
- Sponsor
- Irish Research Radiation Oncology Group
Inadequate or Impaired Breathing Pattern or Ventilation, Difficult Intubation
Difficult Bag Mask Ventilation and Difficult Intubation in Children
Unanticipated difficult airway comprises of unexpected difficult bag mask ventilation or unforeseen difficult laryngoscopy. The incidence of difficult laryngoscopy or unanticipated difficult intubation in children was varied from…
- Conditions
- Inadequate or Impaired Breathing Pattern or Ventilation, Difficult Intubation, Anesthesia; Adverse Effect
- Trial name
- NCT02823392
- Testing
- DBMV
- Where
- Thailand
- Volunteers
- 765 people
- Sponsor
- Prince of Songkla University
Airway Anesthesia, Ventilation, Mechanical
The Two-handed Mask Ventilation Study
The goal of this clinical trial is to find out which two-handed face mask ventilation technique is the most effective in delivering oxygen to adult patients with Body Mass Index (BMI) less than 30 kg/m2, able to lie supine, have…
- Trial name
- NCT07735845
- Testing
- V-E two handed mask ventilation technique, C-E two handed mask ventilation technique
- Where
- Indonesia
- Volunteers
- 120 people
- Sponsor
- Universitas Indonesia
Complications, Surgery
A Multi-center Randomized Clinical Trial About Using LMA or ETI in Elderly Patients
Perioperative airway management is a top priority of anesthesiologists in daily work, and endotracheal intubation (ETI) is considered as the gold standard for providing safe glottic seal,effective ventilation and oxygen…
- Trial name
- LMA;ETI (NCT02240901)
- Testing
- Laryngeal mask airway（LMA）, Endotracheal intubation（ETI）
- Where
- China
- Volunteers
- 2,900 people
- Sponsor
- RenJi Hospital
Head and Neck Neoplasm
Masks Against Surface-Scanning for Radiation Therapy Immobilisation in Head and Neck Cancer (MASSC)
The purpose of this study is to investigate the feasibility of using open masks or no masks in combination with optical surface scanning for radiotherapy in patients with head and neck cancer.
- Trial name
- MASSC (NCT05011500)
- Testing
- Radiotherapy with Closed Mask, Radiotherapy with Open Mask and Surface Scanning, Radiotherapy with No Mask
- Where
- Belgium
- Volunteers
- 24 people
- Sponsor
- Cancer Research Antwerp
Pediatric Laryngeal Mask Airway, Spatial Relations With Pediatric Airway
Spatial Relationship of I-gelTM and Ambu® AuraOnceTM on Paediatric Airway: A Comparison on Three Dimensional MRI
At King Khalid University hospital approximately 1200-1500 MRI are done yearly on pediatric and neonatal patients. The investigating hospital is one of the pioneers in providing this service in the Kingdom (which was established…
- Conditions
- Pediatric Laryngeal Mask Airway, Spatial Relations With Pediatric Airway, Assessed With Three Dimensional Magnetic Resonance Imaging
- Trial name
- NCT02494765
- Testing
- I-gel TM, Ambu AuraOnce (AO)
- Where
- Saudi Arabia
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- King Saud University
Baska Mask
A Comparative Study of the Baska Mask Vs Proseal Laryngeal Mask Regarding Airway Sealing Pressure
Baska mask air way(BM) in comparative study with Proseal laryngeal mask airway (PLMA) regarding performance of Baska mask improves the safety and efficacy of airway management for in patients undergoing general anesthesia by…
- Trial name
- NCT03812081
- Testing
- Group A : Baska Mask Airway, Group B: Proseal Laryngeal Mask Airway
- Where
- Egypt
- Volunteers
- 74 people, healthy volunteers welcome
- Sponsor
- Cairo University
Pulmonary Atelectasis, Postoperative Complications
poStoperative Anesthesia Care: Facial Mask vs Hfnc and Thoracic Ultrasound for Reduction of Atelectasis Incidence
The primary aim of this study is to assess the efficacy of post-operatory HFNC in reducing the incidence of hypoxemia after gynecological oncology surgery, compared to the standard application of O2 through a Venturi mask; The…
- Conditions
- Pulmonary Atelectasis, Postoperative Complications, Gynecologic Cancer, Anesthesia
- Trial name
- SAMURAI (NCT04566419)
- Testing
- HFNC - Airvo 2, Oxygen
- Where
- Italy
- Volunteers
- 80 people
- Sponsor
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS
Thorax Injuries, Cervical Injury Spine
The Effect of Sensory Isolation on Anxiety in Magnetic Resonance Imaging
The aim of this study is to determine whether the use of earplugs and eye masks in adults reduces anxiety during Manyetic Resonance Imaging.
- Conditions
- Thorax Injuries, Cervical Injury Spine, Brain Trauma, Joint Trauma
- Trial name
- NCT07155863
- Testing
- Earplugs and eye mask
- Where
- Turkey (Türkiye)
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- Ege University
Mask Ventilation, General Anesthesia
Prediction of Difficult Mask Ventilation Using 3D-Facescan and Machine Learning
The aim of this study is to prove feasibility and assess the diagnostic performance of a machine learning algorithm that relies on data from 3D-face scans with predefined motion-sequences and scenes (MASCAN algorithm), together…
- Trial name
- MASCAN (NCT05411406)
- Where
- Germany
- Volunteers
- 423 people
- Sponsor
- Universitätsklinikum Hamburg-Eppendorf
Skin Barrier Function, Skin Soothing Effect
Mask Instant Clinical Study
The goal of this clinical study is to evaluate the soothing effect of the test product within 2 hours after a single application by measuring changes in multiple indicators before and after product use.
- Trial name
- NCT07896993
- Testing
- Test soothing facial mask
- Where
- China
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- ChinaNorm
Brain Metastases, Adult
Intrafractional Head Movement During Radiosurgery
This study investigates the intrafractional accuracy of a frameless thermoplastic mask used for head immobilization during stereotactic radiotherapy. Non-invasive masks cannot completely prohibit head movements.
- Trial name
- NCT03896555
- Testing
- ExacTrac position verification
- Where
- Austria
- Volunteers
- 5 people
- Sponsor
- Medical University Innsbruck
Hypoxia, OSA
MEA DPA Hypoxic Event Reductions
The goal of the study is to compare deoxygenation events during anesthesia induction and mask ventilation when using standard oral pharyngeal airways or the novel distal pharyngeal airway.
- Conditions
- Hypoxia, OSA, Obesity
- Trial name
- NCT07572500
- Testing
- DPA, OPA
- Sponsor
- Stanford University
Blood Pressure, Heart Rate Variability
The Cardiovascular Benefits of Reducing Personal Exposure to Air Pollution
Exposure to air pollution is an important risk factor for cardiovascular morbidity and mortality, and is associated with increased blood pressure, reduced heart rate variability, endothelial dysfunction and myocardial ischaemia.
- Trial name
- NCT00809432
- Testing
- Face mask (Dust Respirator), No Face mask
- Where
- China
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- University of Edinburgh
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