Clinical trials: Apnea, Obstructive
Obstructive Sleep Apnea (OSA)
Pilot Study of the Comparison of the Upper Airway Dynamics of Oronasal vs Nasal Masks With PAP Treatment
Our group has recently found that the choice of positive airway pressure mask can significantly affect the pressure required to adequately treat sleep disordered breathing.
- Trial name
- Mask_MRI (NCT01939938)
- Testing
- Nasal and Oronasal PAP Mask
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Weill Medical College of Cornell University
Obstructive Sleep Apnea, Obesity
Cardiovascular Risk Stratification in Patients With Obstructive Sleep Apnea
The purpose of this study is: 1. To determine the frequency of cardiovascular diseases in patients with OSA, obese, overweight, and lean (BMI<25) 2. To analyze the CPAP treatment over the clinical evolution of OSA patients 3.
- Trial name
- ERA (NCT00768625)
- Where
- Brazil
- Volunteers
- 2,000 people, healthy volunteers welcome
- Sponsor
- Associacao Fundo de Incentivo a Psicofarmcologia
Pheochromocytoma, Obstructive Sleep Apnea
Metanephrines in Obstructive Sleep Apnoea
Although most patients have essential (unexplained) hypertension, some patients have a treatable underlying condition. One such condition is phaeochromocytoma, a tumour that produces excessive stress hormones.
- Conditions
- Pheochromocytoma, Obstructive Sleep Apnea, Catecholamine; Secretion
- Trial name
- NCT05053685
- Testing
- Measurement of Urine and plasma metanephrines
- Where
- Singapore
- Volunteers
- 81 people, healthy volunteers welcome
- Sponsor
- Changi General Hospital
Obese, Sleep Apnea, Obstructive
Eval EarlySense Bet Lowenstein Sleeplab
The study objective is to collect heart rate, respiration rate and motion data of patients admitted to sleep lab and to determine the accuracy level of the EarlySense system vs.
- Conditions
- Obese, Sleep Apnea, Obstructive, Central Apnea, Sleep Disorders
- Trial name
- NCT01978340
- Where
- Israel
- Volunteers
- healthy volunteers welcome
- Sponsor
- EarlySense Ltd.
Obstructive Sleep Apnea
Treatment of Sleep Apnea With Oral Appliances
Obstructive sleep apnoea (OSA) is a serious and common disorder affecting one in twenty-five men and one in fifty women over the age of 30.
- Trial name
- NCT01209468
- Testing
- monobloc oral appliance, twinblock oral appliance
- Where
- Hong Kong
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- The University of Hong Kong
Obstructive Sleep Apnea, Adherence
Effort-based Decision-making and CPAP Adherence
Obstructive sleep apnoea is the most common sleep disorder in general population, and is often associated with cognitive deficit, mood disorders, hypertension, diabetes mellitus, excessive daytime somnolence, nicturia and an…
- Trial name
- NCT04557293
- Testing
- Continuous Positive Airway Pressure (CPAP) treatment
- Where
- Italy
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- Istituti Clinici Scientifici Maugeri SpA
Obstructive Sleep Apnea
Weight Gain After CPAP Treatment in Patients With Obstructive Sleep Apnea
The purpose of this trial is to investigate the mechanisms leading to weight gain during CPAP treatment for obstructive sleep apnea (OSA).
- Trial name
- OSA (NCT03567317)
- Testing
- CPAP withdrawal
- Where
- Brazil
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo General Hospital
Obstructive Sleep Apnea
Comparison of Demographic Data Mentioned by the Patients or Measured by a Physician
OSA (Obstructive Sleep Apnea) represents a major risk of postoperative complications. Predictive scores have been developed as the STOP-Bang score and the DES-OSA score.
- Trial name
- NCT05709964
- Testing
- Self-reported, Measured
- Where
- Belgium
- Volunteers
- 187 people, healthy volunteers welcome
- Sponsor
- Astes
Obstructive Sleep Apnea
Use of High-resolution Manometry to Detect Upper Airway Obstruction During Sleep
Obstructive sleep apnea (OSA) is a major public health issue in both children and adults, present in 1-5% of children and 10-30% of adults.
- Trial name
- NCT04139499
- Testing
- Drug-induced sleep endoscopy (DISE), High-resolution manometry (HRM):
- Where
- United States
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- University of Wisconsin, Madison
Sleep Disorder, Body Fat Distribution
Relationship Between Normal-weight Central Obesity and Obstructive Sleep Apnea
Comparison of the prevalence of obstructive sleep apnea (OSA), measured by polysomnography in normal weight patients with central obesity by body mass index (BMI) and waist hip ratio (WHR), with normal weight patients without…
- Trial name
- NCT04061226
- Testing
- Overnight polysomnography
- Where
- Czechia
- Volunteers
- 87 people, healthy volunteers welcome
- Sponsor
- St. Anne's University Hospital Brno, Czech Republic
OSA, OSAS
Maxillomandibular Advancement in the Treatment of Obstructive Sleep Apnea
ABSTRACT OBJECTIVES: To study the correlation between pharyngeal airway volume (PAV), the clinical indicators of obstructive sleep apnea (AHI, ESS), and the impact of orthognathic surgery on them.
- Conditions
- OSA, OSAS, Apnea, Obstructive Sleep, Orthognathic Surgery
- Trial name
- NCT03796078
- Testing
- Maxillomandibular advancement, monomaxillary surgery (isolated MaxS), monomandibullary surgery (MandS)
- Where
- Spain
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Centro Medico Teknon
Obstructive Sleep Apnea
Evaluation of Post-surgical Improvement in OSA Patients After Imaging of Upper Airway Using CBCT and DISE vs DISE Only
CBCT is considered an innovative imaging modality that can view the upper respiratory airway anatomy in a 3D manner. Recent studies tried to evaluate the accuracy of CBCT in analyzing the upper respiratory airway and its related…
- Trial name
- NCT04727346
- Testing
- CBCT, DISE
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- Cairo University
Obstructive Sleep Apnea, OSA
Predictability of OSA With a Subjective Screening Scale (OSASSS1)
the study aims to evaluate the accuracy correlation between subjective perception of the air flow through airways from patients and survey and/or polysomnography they spent, using a brief clinical protocol they answered with a…
- Trial name
- OSASSS1 (NCT06092710)
- Testing
- neuro-sensorial subjective evaluation of the airways collapsibility
- Where
- Belgium
- Volunteers
- 112 people, healthy volunteers welcome
- Sponsor
- Center for Sleep Medicine - Clinique André Renard
Obstructive Sleep Apnea
Prevalence of Sleep Apnoea in Adolescents
Obstructive sleep apnoea (OSA) is associated with a variety of important complications, namely cardiovascular, neurocognitive and metabolic disturbances. The prevalence of OSA is well studied in children and adults.
- Trial name
- NCT03895775
- Where
- Hong Kong
- Volunteers
- 320 people, healthy volunteers welcome
- Sponsor
- Chinese University of Hong Kong
OSA, Malocclusion
Changes of the Upper Airway Volume After Orthognathic Surgery
The aim of the present project is to analyze the impact from orthognathic surgery on the upper airway respiratory volume. The primary objective is comparison of differences in the in the airway changes due to maxillary movements…
- Conditions
- OSA, Malocclusion, Dentofacial Deformities
- Trial name
- NCT05060133
- Testing
- Orthognathic Surgery
- Where
- Sweden
- Volunteers
- 62 people, healthy volunteers welcome
- Sponsor
- Lund University Hospital
Obstructive Sleep Apnea, Obesity
Influence of Obstructive Sleep Apnea on Metabolism and Weight Loss in Obese Individuals
Obstructive sleep apnea (OSA) can impars body weight reduction by changes in body composition and energy expenditure. The objective of this study is to evaluate the influence of OSA in energy metabolism and body mass loss in…
- Trial name
- NCT01985035
- Testing
- Diet
- Where
- 2 sites in Brazil
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Federal University of São Paulo
Sleep Apnea
Sideward Turning Beds for Sleep Apnea
The aim of this feasibility study is to compare different settings of a custom-made automated bed with respect to their ability to induce a change in the sleeping position of the user.
- Trial name
- NCT04265118
- Testing
- Sidewards Tilting Bed
- Where
- Switzerland
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Swiss Federal Institute of Technology
Cardiovascular Diseases, Cardiovascular Diseases Risk
Cor360: Clinician-Facing Broad-Spectrum Cardiac Phenotyping and Risk Assessment Using COR® Wearable ECG to Inform Outcomes-Oriented Care Pathways
Cor360 is an observational study evaluating whether extended wearable electrocardiogram (ECG) data can support broad-spectrum cardiac phenotyping and risk assessment beyond conventional single-purpose ambulatory rhythm…
- Conditions
- Cardiovascular Diseases, Cardiovascular Diseases Risk, Cardiac Conduction System Disease, Bundle/Fascicular Abnormalities
- Trial name
- Cor360 (NCT07775976)
- Testing
- COR Wearable ECG Monitoring, Cor360 Clinician-Facing Decision-Aid Reporting
- Where
- 2 sites in United States
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Peerbridge Health, Inc
Obstructive Sleep Apnea
Clinical Application of Ultrasound in Obstructive Sleep Apnea
We hypothesize the width air-colum of retropalatal region and tongue voulme by ultrsound through submental area is different between normal control with those with obstructive sleep apnea syndrome who was comfirmed by…
- Trial name
- NCT00674076
- Where
- Taiwan
- Volunteers
- 105 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Chronic Rhinosinusitis
Validation of the Chinese Version of the Sinus and Nasal Quality of Life Survey (SN-5)
The purpose of our study was to validate the Chinese version of the Sinus and Nasal Quality of Life Survey (SN-5)and correlation with the incidence of pediatric obstructive sleep apnea and asthma.
- Trial name
- NCT04836403
- Testing
- Sinus and nasal quality of life survey questionnaire (SN-5)
- Volunteers
- 116 people, healthy volunteers welcome
- Sponsor
- China Medical University Hospital