Clinical trials: Hypopnea
Obstructive Sleep Apnoea Hypopnoea Syndrome, Biomarkers of Fibrin Clot Structure
New Markers to Measure Clotting in Patients With the Obstructive Sleep Apnoea Hypopnoea Syndrome
Obstructive Sleep Apnoea Hypopnoea Syndrome(OSAHS)affects at least 4% of males and 2% of females. OSAHS is the combination of excessive daytime sleepiness, snoring and apnoeas (stopping breathing at night).
- Conditions
- Obstructive Sleep Apnoea Hypopnoea Syndrome, Biomarkers of Fibrin Clot Structure, Biomarkers of Vascular Endothelial Injury
- Trial name
- NCT01525160
- Where
- United Kingdom
- Volunteers
- 66 people
- Sponsor
- Hywel Dda Health Board
COPD, Sleep Apnea Syndromes
Registry for Chronic Obstructive Pulmonary Disease With Sleep Apnea Hypopnea Syndrome in China
COPD and sleep apnea dyspnea syndrome represent two of the most common chronic lung diseases. It is reported that the prevalence of COPD with sleep apnea dyspnea syndrome is also very high.
- Trial name
- NCT03182309
- Where
- China
- Volunteers
- 3,502 people
- Sponsor
- Chinese Academy of Medical Sciences, Fuwai Hospital
Obstructive Sleep Apnea, Sleep Apnea Syndromes
Real-World Performance and Safety of Apneal Dx for Sleep Apnea Screening
Sleep apnea-hypopnea syndrome (SAHS) is a frequent and largely under-diagnosed sleep-related breathing disorder. Adult prevalence is estimated between 9% and 38%. Untreated SAHS increases cardiometabolic and neurocognitive risk.
- Conditions
- Obstructive Sleep Apnea, Sleep Apnea Syndromes, Sleep Apnea, Obstructive
- Trial name
- APNEAL-PMCF (NCT07809633)
- Where
- France
- Volunteers
- 400 people
- Sponsor
- Mitral
Obstructive Sleep Apnea, Bariatric Surgery Candidate
Pre- and Postoperative Apnea-Hypopnea Index After Same-Day Discharge Bariatric Surgery
A recent development is same-day discharge in bariatric surgery, this seems to be safe if proper discharge criteria are used. However, yet there is no guideline for these discharge criteria, including for patients with…
- Conditions
- Obstructive Sleep Apnea, Bariatric Surgery Candidate, Same-day Discharge
- Trial name
- DAGBAR (NCT06452784)
- Where
- Netherlands
- Volunteers
- 103 people
- Sponsor
- Rijnstate Hospital
Obstructive Sleep Apnea
The Impact of Venlafaxine on Apnea Hypopnea Index in Obstructive Sleep Apnea
The investigators hypothesis is that obstructive sleep apnea (OSA) patients with a low arousal threshold may wake up too early during a respiratory event, before upper airway muscles can be activated to achieve stable…
- Trial name
- NCT02714400
- Testing
- Venlafaxine
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- University of California, San Diego
Snoring, OSA - Obstructive Sleep Apnea
Serene Sleep Palatal Implant System Clinical Confirmatory Trial in Participants Who Snore or Are Diagnosed With Mild-to-moderate Obstructive Sleep Apnea (OSA).
This clinical investigation is a prospective, non-randomized, parallel-group clinical investigation conducted at two (2) investigative sites.
- Trial name
- NCT07613281
- Testing
- Palatal Implant System
- Where
- 2 sites in United States
- Volunteers
- 26 people
- Sponsor
- Serene Sleep, Inc.
Asthma, Bronchial, Bronchial Asthma
Sleep Apnea in Asthmatic Children and Teenagers
Asthma and sleep apnea are both respiratory diseases and one can worsen the other. Those who suffer from asthma have a higher risk of sleep apnea and sleep apnea can make the asthma more difficult to control.
- Conditions
- Asthma, Bronchial, Bronchial Asthma, Apnea, Sleep, Sleep Apnea, Mixed Central and Obstructive
- Trial name
- NCT03034447
- Testing
- Questionnaire, Lung Function Test, Home Sleep Study
- Where
- Brazil
- Volunteers
- 80 people
- Sponsor
- Federal University of São Paulo
Obstructive Sleep Apnea, Transverse Maxillary Deficiency
Obstructive Sleep Apnea Hypopnea Syndrome (OSAHS) and Transverse Orthodontic Deficiency in Children
OSAHS (Obstructive Sleep Apnea Hypopnea Syndrome) in children is a frequent respiratory disorder, whose prevalence is estimated at between 1.2 and 5.7%, and which, if left untreated, can cause severe medical complications.
- Trial name
- ASCOT (NCT07086612)
- Testing
- over nigtht ventilatory polysomnograph test
- Where
- France
- Volunteers
- 102 people
- Sponsor
- Fondation Hôpital Saint-Joseph
Obstructive Sleep Apnea
A Randomized Study to Compare Polysomnography With Overnight Home Oximetry and Auto - CPAP for Sleep Apnea
This study will look at an alternative new pathway for diagnosis and treatment based on simple procedures in the patient's own home compared with the current conventional laboratory based pathway.
- Trial name
- NCT00254059
- Testing
- Ambulatory diagnosis and titration with nasal CPAP using over night oxymetry and auto CPAP and vs conventional diagnosis and titration using polysomnography
- Where
- Canada
- Volunteers
- 60 people
- Sponsor
- University of British Columbia
Rapid Shallow Breathing
Prediction of Weaning Outcomes by Using Rate of Change of Rapid Shallow Breathing Index
This trial examines weaning outcomes using the rapid shallow breathing index rate.
- Trial name
- NCT00366197
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- Atlantic Health System
Obstructive Sleep Apnea
Effect of Added Varnum Mouthpiece on Pharyngeal Collapsibility and Sleep Apnea Severity in Mouth Breathers.
Test the effect of added a single-use Varnum mouthpiece on pharyngeal collapsibility and obstructive sleep apnea (OSA) severity in patients who identify themselves as mouth breathers.
- Trial name
- NCT02738255
- Testing
- Varnum mouthpiece
- Where
- United States
- Volunteers
- 26 people
- Sponsor
- David Andrew Wellman
Obstructive Sleep Apnea Hypopnea, Obstructive Sleep Apnea
Extension Study of Original Protocol AERO C009 for Obstructive Sleep Apnea-hypopnea
The purpose of this study is to evaluate the long-term durability of the treatment and safety of the Provent device for those individuals who were enrolled in the C009 study, were diagnosed with obstructive sleep apnea-hypopnea…
- Conditions
- Obstructive Sleep Apnea Hypopnea, Obstructive Sleep Apnea, OSAH
- Trial name
- AERO C009E (NCT00849043)
- Where
- 13 sites in United States
- Volunteers
- 65 people
- Sponsor
- Ventus Medical, Inc.
Obstructive Sleep Apnea (OSA), Polysomnography
Multimodal Deep Learning Model for Predicting the Apnea-Hypopnea Index in Obstructive Sleep
This study aims to develop a multimodal deep learning model that integrates noninvasive signals to predict the severity of obstructive sleep apnea.
- Trial name
- NCT07447999
- Testing
- electronic stethoscope, fingertip pulse oximeter, pressure-sensing mattresses
- Where
- Taiwan
- Volunteers
- 150 people
- Sponsor
- Fu Jen Catholic University
Hypopnea Syndrome, Apnea, Obstructive Sleep
Impact of Continuous Positive Airway Pressure Therapy on Bilateral Local Hippocampal Gray Matter Volume in Elderly Patients With Obstructive Sleep Apnea - Study BBBSAS
This study evaluates whether treating severe obstructive sleep apnea (OSA) with continuous positive airway pressure (CPAP) for approximately 6 months modifies local hippocampal and frontal cortex gray matter volume and…
- Trial name
- BBBSAS (NCT07882433)
- Testing
- Continuous Positive Airway Pressure (CPAP) therapy, Multimodal brain MRI with Gadolinium injection
- Where
- France
- Volunteers
- 50 people
- Sponsor
- Centre Hospitalier Universitaire de Saint Etienne
Down Syndrome
Evaluation of a Simplified Method for Diagnosis of Sleep Apnea in Children and Adults With Down Syndrome
People with Down syndrome are at increased risk of sleep apnea, not only from obstruction of the upper airway, but also of central origin.
- Trial name
- SAOS/T21 (NCT00951730)
- Testing
- Polysomnography
- Where
- 3 sites in France
- Volunteers
- 97 people
- Sponsor
- Centre Hospitalier Universitaire de Saint Etienne
Sleep Apnea Syndrome
Cost-effectiveness of Home Respiratory Polygraphy
Primary objectives: The efficacy of the therapeutic decision taken by respiratory polygraphy (RP) against polysomnography (PSG) using the Epworth scale; Secondary Objective: 1.
- Trial name
- HRP-M (NCT01752556)
- Testing
- diagnosis and therapeutic decision
- Where
- Spain
- Volunteers
- 440 people
- Sponsor
- Sociedad Española de Neumología y Cirugía Torácica
Osa Syndrome
Psychological Aspects in OSA
The research project consists of an observational study. Obstructive Sleep Apnea (OSA) is a condition characterized by recurrent episodes of upper airway collapse during sleep, leading to decreased blood oxygen levels and…
- Trial name
- PSICOSA (NCT06292325)
- Testing
- Continuous Positive Airway Pressure (CPAP)
- Where
- Italy
- Volunteers
- 246 people
- Sponsor
- Fondazione Don Carlo Gnocchi ETS
Sleep Apnea Syndrome
Management of Patients With Suspected of Sleep Apnea-hypopnea Syndrome From Primary Care
Obstructive sleep apnea syndrome (OSA) is characterized by the manifestation of excessive sleepiness secondary to repeated obstruction of the upper airway during sleep and cognitive-behavioral, respiratory, cardiac, metabolic or…
- Trial name
- GESAP (NCT02234765)
- Testing
- Primary Care-based management, Standard management
- Where
- Spain
- Volunteers
- 280 people
- Sponsor
- Sociedad Española de Neumología y Cirugía Torácica
Vitamin D Deficiency, Obstructive Sleep Apnea
Vitamin D Status in Obstructive Sleep Apnea With and Without Comorbidities
This retrospective observational study evaluates the relationship between vitamin D status and obstructive sleep apnea (OSA) in adults.
- Trial name
- NCT07788391
- Where
- Turkey (Türkiye)
- Volunteers
- 269 people, healthy volunteers welcome
- Sponsor
- Hisar Intercontinental Hospital
Obstructive Sleep Apnea, Osa Syndrome
Tonsillectomy and Expansion Sphincter Pharyngoplasty Operations
Background: To compare the efficacy of tonsillectomy and expansion sphincter pharyngoplasty (ESP) in the surgical treatment of obstructive sleep apnea (OSA).
- Trial name
- NCT06119841
- Testing
- Tonsillectomy, Expansion sphincter pharyngoplasty
- Where
- Turkey (Türkiye)
- Volunteers
- 53 people
- Sponsor
- Saglik Bilimleri Universitesi