Clinical trials: Respiratory Sounds
General Anesthesia, Intraoperative Monitoring
Analysis of Breath Sounds During Surgery
This study aims to analyze breath sounds during surgery by using electronic stethoscope sensors attached to patients under general anesthesia.
- Conditions
- General Anesthesia, Intraoperative Monitoring, Respiratory Sounds
- Trial name
- BREATHSOUND (NCT07280546)
- Testing
- Electronic stethoscope monitoring
- Where
- Taiwan
- Volunteers
- 30 people
- Sponsor
- Taipei Veterans General Hospital, Taiwan
Asthma, Rhinitis
Oral Bacteria and Allergic Disease in Children
This study will see if bacteria differ between children who have allergies or asthma and children who do not have allergies or asthma. Previous research suggests that some bacteria may protect against allergies and asthma.
- Conditions
- Asthma, Rhinitis, Eczema, Respiratory Sounds
- Trial name
- NCT00438646
- Where
- United States
- Volunteers
- 60 people
- Sponsor
- National Institute of Environmental Health Sciences (NIEHS)
Wheezing
Genes, Soy Isoflavones, and Virus
In this study, we will assess whether children without established asthma who have a variation in the switch for the PAI-1 gene will have higher PAI-1 levels and remodeling / allergic inflammatory pathways in their airways than…
- Trial name
- GSV (NCT07828405)
- Testing
- Soy Isoflavone Nutritional Supplements
- Where
- United States
- Volunteers
- 60 people
- Sponsor
- Ann & Robert H Lurie Children's Hospital of Chicago
Asthma, Asthma in Children
Prospective Multicentre Study on Symptoms in First-onset Bronchial Asthma in Children and Adolescents
Bronchial asthma may present with symptoms other than the commonly reported complaints (cough, chest tightness, shortness of breath and wheezing).
- Conditions
- Asthma, Asthma in Children, Dyspnea, Cough
- Trial name
- NCT06201494
- Where
- Czechia
- Volunteers
- 80 people
- Sponsor
- Charles University, Czech Republic
Snoring, Obstructive Sleep Apnea
Intraoral Tongue Stimulation for Treatment of Primary Snoring
Intraoral Neuromuscular Training for Treatment of Snoring Objective Studies show that improving pharyngeal muscle tone can ameliorate obstructive sleep apnoea (OSA) and snoring.
- Trial name
- NCT03829956
- Testing
- Intraoral tongue stimulator (Snoozeal)
- Where
- United Kingdom
- Volunteers
- 115 people
- Sponsor
- Signifier Medical Technologies
Obstructive Sleep Apnea
Titration of Continuous Positive Airway Pressure Could Predict Success of Oral Appliance to Treat Sleep Apnea
Background: The oral appliances have been increasingly used in the treatment of primary snoring and in patients with mild obstructive sleep apnea syndrome besides being treatment options in adults with moderate to severe sleep…
- Trial name
- NCT01336556
- Testing
- Oral appliance
- Where
- Brazil
- Volunteers
- 60 people
- Sponsor
- Associacao Fundo de Incentivo a Psicofarmcologia
Obstructive Sleep Apnea
Acoustic OSA Prediction During Wakefulness and Monitoring During Sleep
The purpose of this study is to investigate the feasibility of sound analysis for: a) sleep apnea detection both during wakefulness and sleep, and b) flow-sound relationship during both wakefulness and sleep in patients and…
- Trial name
- NCT04112927
- Where
- Canada
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- University of Manitoba
Sleep Disorder; Breathing-Related, Snoring
Intranasal Steroid as Medical Therapy For Sleep-Disordered Breathing in Children
MIST+ is studying a nasal spray to see if it will reduce the need for surgery for snoring. Children aged 3-12 are invited to take part.
- Conditions
- Sleep Disorder; Breathing-Related, Snoring, Obstructive Sleep Apnea of Child, Sleep Disorders in Children
- Trial name
- MIST+ (NCT05382494)
- Testing
- Mometasone Furoate 50mcg Nasal Spray, Sodium Chloride 0.9 % Nasal Spray
- Where
- 2 sites in Australia
- Volunteers
- 130 people
- Sponsor
- Murdoch Childrens Research Institute
Sleep Apnea
A Combined Surgical and Medical Approach in Mild Sleep Apnea
The aim of the study is to investigate wether the adjuvant (postoperative) administration of acetazolamide can improve the surgical results after uvulopalatopharyngoplasty in patients with mild sleep apnea.
- Trial name
- NCT00497120
- Testing
- acetazolamide, uvulopalatopharygoplasty
- Where
- Belgium
- Sponsor
- University Hospital, Antwerp
Lower Respiratory Tract Infections
Lung Sounds as Indicators of Severity and Recovery of Lung Disease
This study aims to assess the responsiveness to change of adventitious lung sounds (ALS) in patients with lower respiratory tract infection (LRTI).
- Trial name
- NCT02053870
- Testing
- Physiotherapy+conventional treatment, Conventional treatment
- Where
- Portugal
- Volunteers
- 98 people
- Sponsor
- Aveiro University
Central Airway Stenosis
Vibration Response Imaging (VRI) in Patients That Are Undergoing Pulmonary Interventional Procedure
Vibration response imaging (VRI) technology, provides a radiation-free dynamic image of the lung, by visualizing vibration energy emitted during the respiration cycle (lung sounds).
- Trial name
- NCT00672893
- Testing
- Vibration Response Imaging
- Where
- 5 sites in United States, France and 2 more
- Volunteers
- 200 people
- Sponsor
- Deep Breeze
Snoring, Sleep Apnea Syndromes
Clinical Study to Determine Safety and Effectiveness of KEEPASLEEP Device in Simple Snorers.
Study to demonstrate the safety and effectiveness of a new oral enhanced airway device to treat simple snoring.
- Trial name
- NCT00211627
- Testing
- KEEPASLEEP enhanced breathing device
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Miller, Chipp St. Kevin, M.D.
Childhood Asthma With Acute Exacerbation
Azithromycin Treatment of Hospitalized Children With Asthmatic Symptoms
The purpose of this double-blind, randomized, controlled clinical trial is to investigate the effect of a three-day azithromycin treatment versus placebo treatment in children aged 1-5 years who are hospitalized due to…
- Trial name
- COPSACazt (NCT05028153)
- Testing
- Azithromycin Oral Liquid Product
- Where
- Denmark
- Volunteers
- 320 people
- Sponsor
- Copenhagen Studies on Asthma in Childhood
Respiratory Sounds
Application of Digitized Respiratory Sounds for Confirmation of the Position of the Balloon of Endobronchial Blockers
This observation study is to evaluate the application of the spectral analysis and characteristic parameters of digitized respiratory sounds in the confirmation of the position of the balloon of endobronchial blockers
- Trial name
- NCT03061695
- Volunteers
- 30 people
- Sponsor
- National Taiwan University Hospital
Asthma in Children, Vaccine Adverse Reaction
Safety of LAIV4 in Children With Asthma
This is a prospective randomized, open label clinical trial in approximately 300 children aged 5-11 years with a physician diagnosis of persistent asthma.
- Conditions
- Asthma in Children, Vaccine Adverse Reaction, Vaccine Reaction, Asthma
- Trial name
- NCT03600428
- Testing
- Live Attenuated Influenza Vaccine (LAIV), Inactivated Influenza Vaccine (IIV)
- Where
- 3 sites in United States
- Volunteers
- 152 people, healthy volunteers welcome
- Sponsor
- Vanderbilt University Medical Center
Healthy, Wheezing, Non Wheezing Acute Respiratory Episode
Measurement of Expiratory Flow Variability for the Detection of Bronchospasm in Infants Using the Ventica® Device by Revenio
Wheezing in infants and children less than 3 years of age children is a frequent feature that might be difficult to diagnose when only the caregivers reporting is available.
- Trial name
- VENTICA (NCT04702620)
- Testing
- Ventica® device from Revenio
- Where
- France
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Respiration Disorders
Respiratory Monitoring System That Detects & Predicts OIRD
This study is being conducted to evaluate the ability of the Respiratory Monitoring System (RMS) to detect and predict opioid induced respiratory depression (OIRD) in post-operative surgical patients managed with opioid…
- Trial name
- RTM-NIH-SBIR-2 (NCT07217197)
- Testing
- Study to evaluate a Respiratory Monitoring System (RMS) with a Tracheal Sound Sensor (TSS) for detecting and predicting opioid induced respiratory Depression (OIRD).
- Where
- United States
- Volunteers
- 120 people
- Sponsor
- Thomas Jefferson University
Obstructive Sleep Apnea, Snoring
The Role of Clinical Parameters in Predicting the Severity of Obstructive Sleep Apnea
Investigate the role of clinical parameters in predicting the severity of obstructive sleep apnea
- Trial name
- NCT00302614
- Where
- Taiwan
- Volunteers
- 100 people
- Sponsor
- National Taiwan University Hospital
Cystic Fibrosis
Resistive Inspiratory Manoeuvre as Airway Clearance Technique in Cystic Fibrosis
This trial aims to analyze whether the resistive inspiratory manoeuvre (RIM) performed previously to autogenic drainage (AD) technique improves the effectiveness in terms of mucus clearance during a typical bronchial drainage…
- Trial name
- NCT02261987
- Testing
- Autogenic drainage (AD), Resistive inspiratory manoeuvre (RIM), Resistive inspiratory manoeuvre+autogenic drainage
- Where
- 4 sites in Spain
- Volunteers
- 32 people
- Sponsor
- Universidad San Jorge
Primary Snore, Obstructive Sleep Apnea (Mild and Moderate).
Effects of Oropharyngeal Exercises on Patients With Primary Snore, Mild and Moderate Obstructive
Randomized study of patients with primary snore, mild and moderate obstructive sleep apnea. Protocol include 40 patients randomized to oropharyngeal exercise or use of nasal dilator, breathing exercise and nasal lavage.
- Trial name
- EOE (NCT01636856)
- Testing
- Oropharyngeal exercises, Respiratory exercises, nasal dilator, nasal lavage
- Where
- Brazil
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo