Clinical trials: Respiratory Sounds
Chronic Obstructive Pulmonary Disease, Asthma
Vibration Response Imaging in Chronic Obstructive Pulmonary Disease and Asthma
Obstructive lung disease is usually a differential diagnostic consideration when a patient presents with breathlessness or cough.
- Trial name
- NCT00542282
- Where
- United States
- Volunteers
- 75 people
- Sponsor
- Deep Breeze
Sleep-Disordered Breathing
Effect of NT 201 (Botulinum Neurotoxin Type A Free of Complexing Proteins) on Sleep-related Breathing Disorders
This proof-of-concept study is to assess the potential benefit of botulinum toxin for patients with sleep-related breathing disorders.
- Trial name
- Snoring (NCT00773591)
- Testing
- NT 201, a Botulinum neurotoxin type A, free of complexing proteins
- Sponsor
- Merz Pharmaceuticals GmbH
Wheezing, Asthma
Efficacy and Safety of Subcutaneous Dupilumab in Participants With Asthma/Asthmatic Wheeze Aged 2 to <6 Years (LIBERTY ASTHMA TREKIDS)
This is a parallel, Phase 3, 2-arm study to evaluate the efficacy and long-term safety of dupilumab treatment in children 2 to <6 years of age with uncontrolled asthma and/or recurrent severe asthmatic wheeze.
- Trial name
- NCT06191315
- Testing
- Dupilumab
- Where
- 74 sites in United States, Argentina and 14 more
- Volunteers
- 90 people
- Sponsor
- Sanofi
Cough, Wheezing
A Methodology Trial Using the VR647 Inhalation System in Pediatric Subjects Who Have Previously Received Inhaled Therapy
This is an open-label, non-drug methodology trial in which subjects undergo a stepwise series of tests to evaluate their ability to use a mouthpiece to deliver nebulized therapy.
- Trial name
- NCT04011709
- Testing
- VR647 Inhalation System + VR647 Smart Card 3 Secs, VR647 Inhalation System + VR647 Smart Card 2 Secs, VR647 Inhalation System + VR647 Smart Card 4 Secs
- Where
- 5 sites in United States
- Volunteers
- 41 people
- Sponsor
- Vectura Limited
Auscultation of Heart and Lungs
An Observational Study of Medical Device, HALD (Heart and Lung Diagnostic) to Obtain Heart and Lung Sound Recordings.
The goal of this observational study is to learn whether the HALD investigational device can accurately record heart, and lung sounds during a routine cardiology clinic visit.
- Trial name
- NCT07464444
- Where
- Canada
- Volunteers
- 200 people
- Sponsor
- SonoHL
Heart Murmurs, Wheezing
Validate the Efficacy and the Safety of the Keikku Electronic Stethoscope for Its Indication and Intended Purpose, Under the Intended Conditions of Use.
This study is testing a digital stethoscope called the Keikku electronic stethoscope. Doctors use stethoscopes to listen to the heart, and this new device records heart sounds using a smartphone app.
- Trial name
- KCI-1 (NCT07044128)
- Testing
- Digital stethoscope using MEMS sensor and mobile application for cardiac auscultation
- Where
- Peru
- Volunteers
- 149 people, healthy volunteers welcome
- Sponsor
- Lapsi Health Holding B.V.
Sleep Apnea (Disorder)
Evaluation of a Disposable Sound Sensor for Recording Respiration During Sleep
Split-night prospective monocentric study to evaluate, in real conditions, the effectiveness of a disposable tracheal sound sensor.
- Trial name
- NCT05272449
- Testing
- Sleep apnea diagnosis
- Volunteers
- 20 people
- Sponsor
- CIDELEC
Obstructive Sleep Apnea, Snoring
LinguaFlex Tongue Retractor (LTR) for the Treatment of OSA and Snoring in Adults
The LinguaFlex™ Tongue Retractor (LTR) is an investigational medical device that is inserted into the tongue to lessen its backward movement during sleep.
- Trial name
- NCT04129229
- Testing
- LinguaFlex Tongue Retractor (LTR)
- Where
- 3 sites in United States
- Volunteers
- 80 people
- Sponsor
- Linguaflex, Inc.
Asthma, Bronchospasm
Epinephrine Inhalation Aerosol USP, a HFA-MDI Study for Assessment of Pharmacokinetics
This study examines the pharmacokinetic profile of Armstrong's proposed Epinephrine Inhalation Aerosol USP, an HFA-MDI (E004), using a stable isotope deuterium-labeled epinephrine (epinephrine-d3) to differentiate the…
- Conditions
- Asthma, Bronchospasm, Wheezing, Shortness of Breath
- Trial name
- NCT01188577
- Testing
- Epinephrine Inhalation Aerosol, HFA, Epinephrine Inhalation Aerosol
- Where
- United States
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- Amphastar Pharmaceuticals, Inc.
Drug Overdose, Opioid-Related Disorders
Development of an Algorithm That Predicts Hypoventilation Due to an Opioid Overdose
RTM Vital Signs, LLC is developing a miniature wearable tracheal sound sensor that communicates with a cell phone containing a machine-learning diagnostic algorithm designed to detect and predict the onset of mild, moderate, and…
- Trial name
- NCT03845699
- Testing
- Diagnostic algorithms that detects/predicts hypoventilation
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- RTM Vital Signs, LLC
Apnea, Sleep Disorders
A Study to Learn About the Monthly Dosing Study Medicine Called Berobenatide in Adults With Breathing Problems During Sleep and Overweight or Obesity Who Do Not Use a Breathing Machine (PAP) (VESPER-OSA 2)
This study is being done to learn about the safety and effects of a study medicine called berobenatide (bear-oh-BEN-uh-tide). The study will see if berobenatide can help adults with breathing problems during sleep (obstructive…
- Conditions
- Apnea, Sleep Disorders, Overweight and/or Obesity
- Trial name
- VESPER-OSA 2 (NCT07881757)
- Testing
- Berobenatide
- Where
- 2 sites in United States
- Volunteers
- 258 people
- Sponsor
- Pfizer
Sleep Apnea, Snoring
Study to Determine Results of Vibratory Stimulus on Subject's Neck
This study will validate whether an external vibratory stimulus applied to a subject's neck causes head, neck or jaw movement.
- Trial name
- NCT01491828
- Testing
- Kai Strap
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Kai Medical, Inc.
Snoring
The Effect of the DryMouth Shield on Snoring
To measure the effect of the DryMouth Shield on snoring.
- Trial name
- NCT03701165
- Testing
- DryMouth Shield
- Where
- United States
- Volunteers
- 3 people, healthy volunteers welcome
- Sponsor
- VMS Medical Products, Inc
Pleural Effusion
Vibration Response Imaging (VRI) in Management and Evaluation in Patients With Pleural Effusion
The primary purpose of this study is evaluate the VRI device's accuracy in diagnosis of pleural effusion (in comparison to chest x-ray and ultrasonography), and to assess the pleural effusion location and size.
- Trial name
- NCT00473291
- Where
- United States
- Volunteers
- 80 people
- Sponsor
- Deep Breeze
Primary Snoring, Sleep Apnea
Study Will Test the Theory That Training With the Facial-Flex Exercise Device Will Improve Snoring in Patients
The study will test the hypothesis that training with the Facial-Flex exercise device for six weeks will improve snoring in patients with primary snoring or very mild sleep apnea.
- Trial name
- NCT01554904
- Testing
- Facial-Flex
- Where
- United States
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Facial Concepts, Inc.
Asthma
A Study to Learn About the Study Medicine Called PF-07275315 in People With Moderate-To-Severe Asthma
The purpose of this clinical trial is to learn about the safety and effects of the study medicine (called PF-07275315) for the potential treatment of moderate-to-severe asthma.
- Trial name
- NCT06977581
- Testing
- PF-07275315
- Where
- 137 sites in United States, Argentina and 13 more
- Volunteers
- 252 people
- Sponsor
- Pfizer
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, 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
Snoring
Continuous Negative External Pressure for the Treatment of Primary Snoring
The aim of this pilot study is to gain information on the ability of a continuous negative external pressure collar to safely reduce snoring in primary snorers, and if so to determine whether the reduction in snoring has benefits…
- Trial name
- NCT03372070
- Testing
- cNEP
- Where
- United States
- Sponsor
- Sommetrics, Inc.
Heart Disease Chronic, Pulmonary Disease, Chronic Obstructive
Smart Textile Sensor System for Health Monitoring
The present study will investigate a set of biomedical sensors with a wireless data communication system and evaluate the sensors' recording quality.
- Conditions
- Heart Disease Chronic, Pulmonary Disease, Chronic Obstructive, Blood Pressure, Heart Rhythm Disorder
- Trial name
- NCT05473702
- Testing
- Nanowear SimpleSense Wearable monitoring device
- Where
- 3 sites in United States
- Volunteers
- 334 people, healthy volunteers welcome
- Sponsor
- Nanowear Inc.