Clinical trials: Obstructive Ventilation Disorder
Obstructive Sleep Apnea
Accelerated Aging in Middle-Aged Men With Sleep-disordered Breathing.
Obstructive Sleep Apnea Syndrome (OSAS) regardless of any other associated risk factor can lead to accelerated aging. The study of aging-related Obstructive Sleep Apnea (OSA) is difficult because of associated risk factors…
- Trial name
- SAOS (NCT02876653)
- Testing
- Polysomnography , blood collection, bone densitometry and Functional respiratory explorations
- Where
- France
- Volunteers
- 53 people, healthy volunteers welcome
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Asthma
Dysfunctional Breathing in Difficult Asthma.
We plan to use the Life Shirt to record tidal volume, respiratory rate and breathing pattern over a 6 hour period in patients admitted with difficult asthma.
- Trial name
- NCT00716677
- Where
- United Kingdom
- Volunteers
- healthy volunteers welcome
- Sponsor
- Royal Brompton & Harefield NHS Foundation Trust
Obstructive Sleep Apnea
The Association Between Obstructive Sleep Apnea Severity and Red Blood Cells Indices
Obstructive sleep apnea syndrome (OSAS) is characterized by recurrent episodes of obstructive events (apnea and hypopnea) and intermittent hypoxia, which in turn contributes to the systemic inflammation that underlies this…
- Trial name
- NCT06265129
- Testing
- Complete blood picture (done in the morning after the night of monitored sleep by PSG. With stress on red blood cell indices (RBC count, MCV, MCH, RDW)
- Where
- Egypt
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Asthma
Breathing Exercises for Asthma
Despite the advances in pharmacological therapy for asthma, there has been an increasing worldwide interest in alternative therapies for asthma.
- Trial name
- NCT02151422
- Testing
- Breathing exercise
- Where
- United States
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- University of Michigan
Obstructive Sleep Apnea
Obstructive Sleep Apnea and Genes Expression
Obstructive sleep apnea is a multi-component disease. This study will test the hypotheses that hypoxia per se modulates gene expression in animal model of sleep apnea and these results may be translated with alterations that…
- Trial name
- HIP (NCT01392339)
- Testing
- Continuous Positive Airway Pressure (CPAP)
- Where
- Brazil
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- Associacao Fundo de Incentivo a Psicofarmcologia
Obstructive Sleep Apnea
Comparison of Methodology Proposed by the SFAR for the Detection by Videoconference of Obstructive Sleep Apnea.
The SFAR (French society of anesthesiology and ICU) proposed a method to detect OSA (Obstructive Sleep Apnea) patients via videoconference.
- Trial name
- NCT05711329
- Testing
- Accuracy
- Volunteers
- 210 people, healthy volunteers welcome
- Sponsor
- Astes
Airway Obstruction, Hypertension
Epidemiological Study on the Relationship Between Respiratory Health and Air Pollution From Industrial Sources
The ELISABET STUDY is across sectional Survey on a representative sample of two urban area conduct on a representative sample. The main objective of the project is to compare the prevalence of the obstructive ventilatory…
- Conditions
- Airway Obstruction, Hypertension, Diabetes Mellitus, Dyslipidemias
- Trial name
- ELISABET (NCT02490553)
- Testing
- heteroevaluation scale by a nurse or doctor
- Volunteers
- 3,276 people, healthy volunteers welcome
- Sponsor
- University Hospital, Lille
Velopharyngeal Insufficiency, Swallowing
Velopharyngeal Insufficiency After Maxillomandibular Advancement Osteotomy in Obstructive Sleep Apnea Patients
The aim of this study is to gain insight into the development of velopharyngeal insufficiency (VPI) in patients who have undergone maxillomandibular advancement osteotomy (MMA) as a treatment for obstructive sleep apnea syndrome…
- Conditions
- Velopharyngeal Insufficiency, Swallowing, Nasality, Speech
- Trial name
- VPIMMA (NCT07301021)
- Where
- Netherlands
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)
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
Obstructive Sleep Apnea
Exploring the Use of Phototherapy to Improve CPAP Compliance
Photobiomodulation (PBM) is a type of light therapy like lasers and LEDs. PBM was previously known by different terms like "low-level laser therapy" (LLLT) or "photobiostimulation." LLLT, despite its name, can also have effects…
- Trial name
- NCT06960161
- Testing
- Phototherapy
- Where
- Canada
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Alberta
Obstructive Sleep Apnea
Mucosal Inflammation in Children With OSA
Objectives: Variability of clinical phenotypes in childhood obstructive sleep apnoea (OSA) has prompted research for biomarkers to identify patients at risk of developing OSA-related complications.
- Trial name
- NCT06452979
- Where
- Hong Kong
- Volunteers
- 131 people, healthy volunteers welcome
- Sponsor
- Chinese University of Hong Kong
Sleep Apnea, Obstructive, Diabetes Mellitus
Vascular Impairment in Type II Diabetes Mellitus With Co-morbid Obstructive Sleep Apnea
The investigators will examine the possible synergistic effects of obstructive sleep apnea (OSA) and type II diabetes mellitus (DM) on vascular functioning by performing a two-part investigation: A cross-sectional study comparing…
- Trial name
- NCT01629862
- Testing
- Continuous positive airway pressure
- Where
- 2 sites in United States
- Volunteers
- 53 people, healthy volunteers welcome
- Sponsor
- Sanjay R Patel
Snoring, Obstructive Sleep Apnea
NO Measurements in Screening for Asthma and OSA, in Patients With Severe Snoring
In Denmark an estimated 200.000 patients suffer from obstructive sleep apnoea (OSA). The breathing pauses during sleep result in varying degrees of symptoms ranging from none over disturbed sleep to severe daytime sleepiness and…
- Conditions
- Snoring, Obstructive Sleep Apnea, Asthma, Airway Disease
- Trial name
- NCT03964324
- Testing
- Fractioned Exhaled Nitrogen Oxide measurements
- Where
- Denmark
- Volunteers
- 51 people, healthy volunteers welcome
- Sponsor
- Christian von Buchwald
Sleep Apnea, Obstructive
Evaluating the Relationship Between Sleep-Disordered Breathing and Daytime Alertness
Obstructive sleep apnea (OSA) is a serious sleep disorder in which a person repeatedly stops breathing, or experiences shallow breathing for short periods of time during sleep.
- Trial name
- NCT00393913
- Testing
- Continuous Positive Airway Pressure (CPAP)
- Where
- United States
- Volunteers
- 144 people, healthy volunteers welcome
- Sponsor
- NYU Langone Health
Obstructive Sleep Apnoea (OSA), Hypoventilation Syndrome
Sleep-disordered Breathing Database
The goal of this study is to collect clinical data on patients who have had a sleep study and are given a diagnosis of a sleep related breathing disorder such as obstructive sleep apnoea.
- Trial name
- NCT07402603
- Where
- United Kingdom
- Volunteers
- 5,000 people, healthy volunteers welcome
- Sponsor
- Royal Free Hospital NHS Foundation Trust
Obstructive Sleep Apnea (OSA)
Fractional Exhaled Nitric Oxide as Possible Non - Invasive Biomarker to Assess Obstructive Sleep Apnea Severity
Aim of work 1. Primary aim: Asses correlation between FeNO level, OSA severity 2. Secondary aim: Clarifying FeNO's role as a biomarker to assess airway inflammation, Cut off value prediction to moderate and severe OSA and its…
- Trial name
- NCT07606898
- Where
- Egypt
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Tanta University
Sleep Apnea, Asthma
Sleepiz One+ vs. Capnography and Electrocardiography
Respiratory Rate (RR) and heart rate (HR) are vital signs crucial for assessing a patient's overall health, providing insights into various conditions and stressors.
- Conditions
- Sleep Apnea, Asthma, COPD, Hypertension
- Trial name
- NCT06569940
- Testing
- Sleepiz One+
- Where
- Switzerland
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- Sleepiz AG
Obstructive Sleep Apnea Syndrome, Restless Leg Syndrome
Prevalence of OSAS in Chinese Elderly and Its CPAP Compliance
Objective: Obstructive sleep apnoea syndrome (OSAS) is a common form of sleep-disordered breathing (SDB) causing sleep fragmentation, daytime sleepiness, cognitive function impairment, and poor health status in addition to…
- Trial name
- NCT02085720
- Testing
- CPAP therapy
- Where
- Hong Kong
- Volunteers
- 819 people, healthy volunteers welcome
- Sponsor
- Chinese University of Hong Kong
COPD
Imaging Regional Lung Defect Severity
The purpose of this study is to develop and evaluate the usefulness of magnetic resonance imaging (MRI) using inert perfluorinated gases mixed with oxygen for regional assessment of pulmonary function.
- Trial name
- DIAL1001004 (NCT01640288)
- Testing
- Perfluorinated Gas/Oxygen Mixture, High Resolution CT of the Chest
- Where
- United States
- Volunteers
- 171 people, healthy volunteers welcome
- Sponsor
- Hal C Charles
Pediatric Obstructive Sleep Apnea
The Use of Psychomotor Vigilance Testing in the Assessment of Pediatric Obstructive Sleep Apnea
Obstructive sleep apnea results in decreased attentiveness and response times in patients. The objective of this study is to quantify these consequences in pediatric OSA patients using an already established tool for examining…
- Trial name
- PVT (NCT01276860)
- Testing
- Psychomotor Vigilance Testing
- Where
- United States
- Volunteers
- 7 people, healthy volunteers welcome
- Sponsor
- University of Arkansas