Clinical trials: Masks
Hypoxemia, Conscious Sedation
Impact of Nasal Mask Versus Nasal Cannula Oxygenation on Hypoxemia in Gastrointestinal Endoscopy: A Brain Function Monitoring (SedLine)-Guided Randomized Controlled Trial (NAMSHIC)
This randomized controlled trial compared the efficacy of a nasal mask versus a standard nasal cannula for oxygen delivery during gastrointestinal endoscopic procedures performed under target controlled propofol infusion…
- Trial name
- NAMSHIC (NCT07500779)
- Testing
- Nasal Mask Oxygenation, Nasal Cannula Oxygenation
- Where
- Turkey (Türkiye)
- Volunteers
- 600 people
- Sponsor
- Sultan Abdulhamid Han Training and Research Hospital, Istanbul, Turkey
Asthma, Exercise-Induced, Asthma
Do Heat and Moisture Exchange Mask Reduce EIB and Cough Severity in Asthma
The overall aim of this study is to determine if face masks that can warm and humidify air can improve overall asthma control and markers of airway health during exercise in cold dry environments.
- Trial name
- NCT04302610
- Testing
- Heat and Moisture Exchange mask (ColdAvenger® expedition balaclava, USA,
- Volunteers
- 26 people
- Sponsor
- University of Kent
Air Insufflation, Regurgitation
Risk of Gastric Insufflation Related to Facemask Ventilation Technique During Anaesthetic Induction, With or Without PEEP
Continuous positive pressure during anesthetic induction is today not routinely used partly a to the risk of gastric insufflation because of higher ventilatory pressures.
- Trial name
- NCT02238691
- Testing
- Mask ventilation with PEEP via a face mask device
- Where
- Sweden
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Örebro University, Sweden
Obstructive Sleep Apnea
Sleep Apnea Study in Adults Using DreamPort-Eclipse and a Traditional Nasal Mask
The Randomized Controlled Trial of Bleep DreamPort-Eclipse Study is a two-arm, randomized, prospective, non-blinded study to assess the effectiveness of the novel CPAP human interface design to improve leak, AHI, and pressure…
- Trial name
- NCT05818540
- Testing
- Eclipse novel CPAP mask, ResMed P-10 mask
- Where
- United States
- Volunteers
- 173 people, healthy volunteers welcome
- Sponsor
- Bleep, LLC
Masked Hypertension
Antihypertensive Treatment in Masked Hypertension
The primary purpose of the study is to estimate the target organ protection after 12 months of antihypertensive treatment in masked hypertension patients with at least one kind of target organ damage (left ventricular…
- Trial name
- ANTI-MASK (NCT02893358)
- Testing
- Allisartan Isoproxil
- Where
- China
- Volunteers
- 320 people
- Sponsor
- Yan Li
Coronavirus, N95
Medical Masks vs N95 Respirators for COVID-19
A randomized controlled trial in which health care workers will be randomized to either medical masks or N95 respirators when providing care to patients with COVID-19.
- Conditions
- Coronavirus, N95, Medical Mask
- Trial name
- NCT04296643
- Testing
- Medical Mask, N95 respirator
- Where
- 15 sites in Canada, Egypt and 2 more
- Volunteers
- 1,009 people
- Sponsor
- McMaster University
Satisfaction, Personal
Impact of the Surgical Mask on the Patient-nurse Relation in Primary Care
The goal of this study is to inspect the effect of nurses wearing the surgical mask on their patients' satisfaction with the relationship. All participants will initially be treated without the mask.
- Trial name
- NCT03584685
- Testing
- Mask, Routine wound treatment
- Where
- Portugal
- Volunteers
- 150 people
- Sponsor
- Universidade do Porto
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
Airway Morbidity
Comparative Evaluation of Three Airway Maneuvers in the Unconscious Apneic Person
One-handed E-C clamp mask holding technique, two-handed mask ventilation with jaw thrust, and two-handed mask ventilation with triple airway maneuver are three common airway management maneuvers.
- Trial name
- NCT02104453
- Testing
- airway maneuver
- Where
- Taiwan
- Volunteers
- 120 people
- Sponsor
- Tri-Service General Hospital (TSGH)
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
Acute Hypercapnic Respiratory Failure, Acute Hypoxemic Respiratory Failure
Pilot Physiological Evaluation of an Investigational Mask with Expiratory Washout.
The goal of this pilot randomized cross-over study is to compare the effect of a full-face mask with expiratory washout to a conventional full face mask on non-invasive ventilation (NIV) in patients with acute hypercapnic, and…
- Trial name
- NCT06007495
- Testing
- Investigational full-face mask with expiratory washout, Conventional full-face mask - single-limb, Conventional full-face mask - dual-limb
- Where
- 2 sites in Canada
- Volunteers
- 32 people
- Sponsor
- Fisher and Paykel Healthcare
Obstructive Sleep Apnea
The Effectiveness of SensAwake™ for Continue Positive Airway Pressure Treatment of Obstructive Sleep Apnea Patients
This study will investigate Obstructive Sleep Apnea (OSA) and an automatically Adjusting Positive Airway Pressure (APAP) device with new technology called SensAwake™.
- Trial name
- NCT03294629
- Testing
- SensAwake™ modification
- Volunteers
- 35 people
- Sponsor
- Chang Gung Memorial Hospital
Respiratory Insufficiency, Respiratory Distress Syndrome, Adult
Continuous Positive Airway Pressure (CPAP) Ventilation Using a Novel Full-Face Mask Versus Conventional Helmet
The aim of this study is to compare two methods of delivery of noninvasive mechanical ventilation (NIV). Since patient compliance and mechanical characteristics of the delivery devices are two fundamental variables in the success…
- Conditions
- Respiratory Insufficiency, Respiratory Distress Syndrome, Adult, Chronic Obstructive Pulmonary Disease, Pulmonary Edema
- Trial name
- NCT00944437
- Testing
- Helmet, Full-face mask
- Where
- Italy
- Volunteers
- 23 people
- Sponsor
- University of Parma
Desaturation of Blood, Colonoscopy
The Use of High Flow Nasal Cannula, Standard Face Mask and Standard Nasal Cannula in Morbidly Obese Patients
It is standard practice in the United States and many parts of world to perform Gastrointestinal endoscopy with the patient under deep intravenous sedation.
- Trial name
- NCT03479905
- Testing
- Salter nasal cannula, Face mask, High Flow Nasal Cannula
- Where
- United States
- Volunteers
- 143 people
- Sponsor
- University of Texas Southwestern Medical Center
CABG, Physiological Parameter
The Effect of Virtual Reality and Eye Mask During Dressing After CABG Surgery
This study aims to evaluate the effects of virtual reality (VR) and eye mask (EM) applications on pain, anxiety, and physiological parameters during dressing after Coronary Artery Bypass Graft (CABG) surgery.
- Conditions
- CABG, Physiological Parameter, Postoperative Pain, Postoperative Anxiety
- Trial name
- CABG (NCT07039812)
- Testing
- Virtual Reality Headset, Eye Mask
- Where
- Turkey (Türkiye)
- Volunteers
- 90 people
- Sponsor
- Istanbul University - Cerrahpasa
Obesity, Morbid
Preoxygenation With Optiflow™ in Morbidly Obese Patients is Superior to Face Mask
Optiflow™ may provide an opportunity to prolong apnea time in the morbidly obese patient population. This study will examine whether Optiflow can do this, and compare the pre-oxygenation with Optiflow to the pre-oxygenation…
- Trial name
- NCT03009877
- Testing
- Optiflow F&P 850™ System, facemask, Rocuronium
- Volunteers
- healthy volunteers welcome
- Sponsor
- Montefiore Medical Center
Anesthesia General, Ultrasonography
Comparison of Two Airway Devices (I-Gel and Air-Q) in Children Aged 1-10 Years During General Anesthesia
This study aims to compare two commonly used airway devices (I-gel and Air-Q) in children aged 1-10 years undergoing general anesthesia for surgery.
- Conditions
- Anesthesia General, Ultrasonography, Laryngeal Mask Airways, Airway Management
- Trial name
- NCT07522957
- Testing
- I-gel supraglottic airway device, Air-Q SP supraglottic airway device
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Ankara Etlik City Hospital
Obstructive Sleep Apnea
Evaluation of a New Nasal Pillows Mask for the Treatment of Obstructive Sleep Apnea
This clinical trial is designed to evaluate the performance, comfort, and usability of a new nasal pillows mask for the treatment of obstructive sleep apnea (OSA) in a home environment.
- Trial name
- NCT04063436
- Testing
- New nasal pillows mask with PAP therapy
- Where
- United States
- Sponsor
- Fisher and Paykel Healthcare
Adenotonsillectomy
Oral Dexmedetomidine for Parental Separation in Pediatrics Undergoing Adenotonsillectomy
The efficacy of oral dexmedetomidine as sedative versus a combination of oral midazolam plus oral ketamine were compared regarding to satisfactory separation from parents, satisfactory mask induction and postoperative rescue…
- Trial name
- NCT03551067
- Testing
- Dexmedetomidine, Midazolam/Ketamine
- Where
- Egypt
- Volunteers
- 74 people
- Sponsor
- Suez Canal University
COVID-19, Respiratory Tract Infections
The Protective Effect of Mask Wearing Against Respiratory Tract Infections
In this trial the researchers plan to recruit 4,000 volunteers to be randomly allocated either wearing face masks in public spaces where they are close to other people, or not wear face masks in such circumstances.
- Trial name
- NCT05690516
- Testing
- Wearing face masks
- Where
- Norway
- Volunteers
- 4,575 people, healthy volunteers welcome
- Sponsor
- Norwegian Institute of Public Health
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