Clinical trials: Masks
Laryngeal Mask Airway
Laryngeal Mask Airway (LMA) Complication in Children
Desflurane is known to be the most pungent of the currently used volatile anesthetics. The investigators tried to find out if desflurane increases the incidence of perioperative upper airway complications in infants and children…
- Trial name
- NCT02644226
- Testing
- Sevoflurane, Desflurane
- Volunteers
- 3,528 people
- Sponsor
- Seoul National University Bundang Hospital
Laryngeal Mask Airway, Children
Risk Factors for Pediatric Difficult Supraglottic Airway Placement and Ventilation
This study is designed to observe the occurrence of failure or difficulty during placement of supraglottic airway devices (SGAs) and its associated risk factors in pediatric patients.
- Conditions
- Laryngeal Mask Airway, Children, Airway Management
- Trial name
- PEDSGAP (NCT06073977)
- Where
- 6 sites in Turkey (Türkiye)
- Volunteers
- 3,750 people
- Sponsor
- Alper Kilicaslan
Apnea, Bradycardia
MRSOPA-Drills to Improve Mask Ventilation in the Delivery Room
Establishing breathing after birth is vital for survival and long-term health of premature babies. 10% of all preterm babies fail to breathe after birth and require help with breathing.
- Trial name
- MRSOPA (NCT02375230)
- Testing
- Control group, MR SOPA
- Where
- Canada
- Volunteers
- 56 people
- Sponsor
- University of Alberta
Airway Management, Endotracheal Intubation
The Effect of Different Methods of Airway Management on the Stomatognathic System: an Observational Prospective Study.
The manipulations required during airway management and the different methods of establishing an airway (endotracheal intubation, supraglottic airway device etc) during anesthesia, as well as certain drugs used during anesthesia…
- Conditions
- Airway Management, Endotracheal Intubation, Supraglottic Airway Device, Regional Anesthesia
- Trial name
- NCT05783128
- Testing
- Airway management techniques (exposure)
- Where
- Greece
- Volunteers
- 134 people, healthy volunteers welcome
- Sponsor
- Aretaieio Hospital
Hyperventilation, Chronic Idiopathic Hyperventilation
Normalizing CO2 in Chronic Hyperventilation by a Novel Breathing Mask: A Pilot Study
Background: Chronic Idiopathic Hyperventilation (CIH) is a form of dysfunctional breathing which has proven hard to treat effectively.
- Conditions
- Hyperventilation, Chronic Idiopathic Hyperventilation, Dysfunctional Breathing, Respiratory Alkalosis
- Trial name
- HVMASKE (NCT01575665)
- Testing
- Partial Rebreathing Mask
- Where
- Denmark
- Volunteers
- 6 people
- Sponsor
- University of Aarhus
Laryngeal Masks
Comparative Evaluation of Ambu AuraGain Laryngeal Mask and Proseal Laryngeal Mask Airway
Comparison of two different supraglottic airway devices i.e., the ProSeal Laryngeal Mask Airway (PLMA) and Ambu AuraGain, a third generation laryngeal mask Airway.
- Trial name
- NCT03139292
- Testing
- ProSeal Laryngeal Mask Airway, AmbuAuraGain Laryngeal Mask Airway
- Where
- India
- Volunteers
- 160 people
- Sponsor
- Tata Main Hospital
General Anesthesia
The Comparison of Airway Sealing With the Laryngeal Mask Airway (LMA) Supreme at Different Intracuff Pressure in Children
The laryngeal mask airway (LMA) supreme is a relatively new single-use supraglottic airway with modification. The parameters about airway sealing such as oropharyngeal leak pressure (OLP) and leakage volume are important markers…
- Trial name
- NCT01738854
- Testing
- intracuff pressure by cuff pressure manometer
- Where
- South Korea
- Volunteers
- 36 people
- Sponsor
- Yonsei University
Pulmonary Ventilation
Tegarderm® Placement for Bag Mask Ventilation in the Bearded Patient
Difficult Bag Mask Ventilation is well described in the anesthesiology literature, and bearded patients are likely to experience this phenomenon.
- Trial name
- NCT04274686
- Testing
- Tegaderm placement, No Tegaderm
- Where
- United States
- Volunteers
- 25 people
- Sponsor
- University of New Mexico
Anesthesia Complication
Effect of Midazolam Premedication on Mask Ventilation Difficulty
Mask ventilation has great importance during anesthesia induction because it is the only way to oxygenate patients who have lost consciousness and spontaneous breathing.
- Trial name
- NCT05368441
- Testing
- Midazolam, Saline
- Where
- Turkey (Türkiye)
- Volunteers
- 120 people
- Sponsor
- Karaman Training and Research Hospital
Difficult Intubation, Difficult Mask Ventilation
Pediatric Difficult Airway Prediction Using Ultrasonography
Recognition of difficult airway is purported to be the most important factor in successful management of difficult airway. The incidence of difficult airway in pediatrics is much less than in adults; however, airway related…
- Trial name
- NCT04361929
- Testing
- Ultrasound
- Where
- Egypt
- Volunteers
- 584 people
- Sponsor
- Cairo University
Obstructive Sleep Apnea
The Evaluation of the Toffee Mask for the Treatment of Obstructive Sleep Apnea
This investigation is a prospective, non-randomized, non-blinded study. This investigation is designed to evaluate the performance, comfort and ease of use of the F\&P Toffee mask amongst Obstructive Sleep Apnea (OSA) patients.
- Trial name
- NCT03726346
- Testing
- Toffee Full Face Mask
- Where
- United States
- Volunteers
- 39 people
- Sponsor
- Fisher and Paykel Healthcare
Infection
Respiratory Protection Effect of Ear-loop-type KF94 Mask
Ear-loop-type Korean Filter 94 masks (KF94 masks, equivalent to the N95 and FFP2) are broadly used in health care settings in Korea for the COVID-19 pandemic.
- Trial name
- NCT04794556
- Testing
- tight-fitting of KF94 mask with clip
- Where
- South Korea
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Samsung Medical Center
COVID-19, Heart Rate
Effect of Mask Use on Hemodynamic Responses During Exertion
The use of masks is a necessity due to the current pandemic conditions. The aim of the study is to examine the effects of the use of masks during effort on dyspnea and fatigue with hemodynamic parameters.
- Conditions
- COVID-19, Heart Rate, Blood Pressure, Exercise Test
- Trial name
- NCT05401331
- Testing
- Treadmilll, mask
- Where
- Turkey (Türkiye)
- Volunteers
- 52 people, healthy volunteers welcome
- Sponsor
- Saglik Bilimleri Universitesi
Hypoxia, Hypercapnia
Effect of FFP2 Masks on Peripheral Oxygen Saturation and Pulse Rate During the COVID-19 Pandemic
aim of this research is to evaluate the effects of FFP2/N95 masks on peripheral oxygen saturation and pulse rate in dental professionals
- Conditions
- Hypoxia, Hypercapnia, COVID-19 Pandemic
- Trial name
- NCT05188651
- Testing
- face masks
- Where
- Italy
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Catholic University of the Sacred Heart
Surgery
OPTiMASK: Comparison of Pre-oxygenation With Standard Face Mask Combined With High Flow Nasal Oxygen With Pre-oxygenation With Standard Face Mask Alone
This is an observational, prospective study of patients undergoing a surgical procedure. Three parallel studies are taking place with collaborators in other countries.
- Trial name
- NCT05495841
- Testing
- Pre-oxygenation
- Where
- United States
- Volunteers
- 80 people
- Sponsor
- Beth Israel Deaconess Medical Center
Obesity
Physiological Impact of Surgical Mask and N95 Mask on Obese Operating Room
During the SARS CoV-2 pandemic, in order to reduce the risk of infection among healthcare workers, healthcare workers are usually required to wear N95 masks for extended periods of time in high-risk environments.
- Trial name
- NCT05950256
- Testing
- N95 mask and surgical mask
- Where
- China
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Qilu Hospital of Shandong University
Healthy
Variation In Facial Morphology As A Determinant Of Face Covering Performance: FACEFIT
This study examines the role of variations in the dimensions of facial features on the fitted filtering efficiency of face coverings available to the public during the COVID-19 pandemic.
- Trial name
- FACEFIT (NCT05388201)
- Testing
- N95, KN95, KF94
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University of North Carolina, Chapel Hill
Airway Management
Comparison of Two Insertion Techniques of Proseal Laryngeal Mask Airway by Unskilled Personnel in Children
The ProSeal laryngeal mask airway (PLMA) is one of the alternative methods for effective airway management. It is an advanced form of laryngeal mask airway(LMA) with a softer and larger cuff to improve sealing and a drain tube to…
- Trial name
- NCT01191619
- Testing
- McIvor retractor
- Where
- South Korea
- Volunteers
- 134 people
- Sponsor
- Seoul National University Bundang Hospital
Laryngeal Mask Airway in Children
A Comparison of the Laryngeal Mask Airway (LMA) - Unique and LMA-Supreme in Children
The aim of this randomized prospective study is to compare two single-use laryngeal mask airways the LMA Unique and the LMA Supreme, in pediatric patients.
- Trial name
- NCT01653795
- Testing
- LMA Unique: control device, LMA Supreme: comparison device
- Where
- United States
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- Ann & Robert H Lurie Children's Hospital of Chicago
Ventilation Therapy
Cerebral Blood Flow: Helmet vs Oronasal Mask During Continuous Positive Airway Pressure Ventilation
In this trial the investigators will evaluate blood flow in common carotid artery of healthy subjects treated with Continuous Positive Airway Pressure (CPAP) Ventilation, comparing two different devices: oronasal mask versus…
- Trial name
- NCT06480253
- Testing
- Helmet Continuous Positive Airway Pressure, Oronasal Mask Continuous Positive Airway Pressure
- Where
- Italy
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- Papa Giovanni XXIII Hospital
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