| Not Yet Recruiting | Trained Patient Involvement to Promote the Resumption of CPAP in Patients Who Have Discontinued Its Use NCT04538274 | AGIR à Dom | N/A |
| Completed | Study of Acceptability and Tolerance of an Orofacial Myofunctional Rehabilitation Pacifier in Infants NCT06489223 | Hospices Civils de Lyon | N/A |
| Not Yet Recruiting | Predictive Factors for Occlusal Changes in Obstructive Sleep Apnea Treatment With Mandibular Advancement Appli NCT06576310 | University Hospital, Toulouse | — |
| Completed | Apneic Oxygenation by Transnasal Humidified Rapid Insufflation Ventilator Exchange Obstructive Sleep Apnea Pat NCT06581588 | Beijing Tongren Hospital | N/A |
| Completed | Fibromyalgia Syndrome on Anthropometric and Ultrasonographic Measurements in Obstructive Sleep Apnea Syndrome NCT06536894 | Kirsehir Ahi Evran Universitesi | — |
| Recruiting | Functional Magnetic Resonance Imaging in Patients With Obstructive Sleep Apnea Syndrome NCT05147649 | CHU de Reims | N/A |
| Withdrawn | Didgeridoo Treatment to Improve Pharyngeal Compliance in Obstructive Sleep Apnea-hypopnea Syndrome in Children NCT05164211 | Assistance Publique - Hôpitaux de Paris | N/A |
| Active Not Recruiting | Observance of Continuous Positive Pressure for the Treatment of Obstructive Sleep Apnea Syndrome NCT05369845 | Centre Hospitalier Universitaire, Amiens | N/A |
| Unknown | New Procedures in Treating Patients With Obstructive Sleep Apnea Syndrome NCT05206916 | Sohag University | N/A |
| Completed | Respiratory Muscle Training Combined With Aerobic Exercise in Obstructive Sleep Apnea Syndrome NCT05210998 | Istanbul University - Cerrahpasa | N/A |
| Completed | Predictive Value of Induced Sleep Endoscopy on Surgical Indication in Obstructive Sleep Apnea Syndromes NCT05201222 | Fondation Hôpital Saint-Joseph | — |
| Withdrawn | Intestinal Dysbiosis During Obstructive Sleep Apnea Syndrome NCT04947410 | University Hospital, Grenoble | N/A |
| Completed | m-Rehab OSA : Impact of a Telerehabilitation Program Associated With CPAP on Severity Markers of Obstructive S NCT05049928 | University Hospital, Montpellier | N/A |
| Terminated | Multimodal Remote Monitoring and Integrated Educational Program in OSA Patients Initiating Continuous Positive NCT04054180 | University Hospital, Grenoble | N/A |
| Completed | High and Low Intensity Expiratory Muscle Strength Training in Patients With Obstructive Sleep Apnea Syndrome NCT04454242 | Ahi Evren Chest and Cardiovascular Surgery Education and Research Hospital | N/A |
| Unknown | The Effect of Pranayamic Techniques on Obstructive Sleep Apnea Syndrome NCT04632147 | Istanbul University - Cerrahpasa | N/A |
| Completed | Physical Status of OSA Patients NCT05051514 | Okan University | — |
| Completed | Feasibility Study of Sleep Endoscopy Under Hypnosis in a Sleep Center NCT05091164 | Elsan | N/A |
| Terminated | Factors Issued From Functional Exploration Associated to SAHOS in Asthmatic Children NCT04624815 | Assistance Publique - Hôpitaux de Paris | — |
| Completed | Retinal Vascular Network and Obstructive Sleep Apnea NCT03979001 | Centre Hospitalier Universitaire Dijon | — |
| Completed | Side Effects of Mandibular Advancement Devices NCT04050514 | University Medicine Greifswald | N/A |
| Terminated | Combination Therapy Associating CPAP and Mandibular Advancement Device in OSA NCT04021810 | University Hospital, Grenoble | N/A |
| Completed | Obstructive Sleep Apnea Syndrome: Evaluation of the Efficacy of Sleepinnov© (Spiri+) Continuous Positive Airwa NCT04141176 | Sleepinnov Technology | N/A |
| Unknown | Inflammation and Neurocognitive Damage Markers in Elderly People With Obstructive Sleep Apnea NCT04882020 | Hospital de Clinicas de Porto Alegre | — |
| Unknown | Reinforcement of Upper Airway Muscles in Patients With OSAS NCT03846349 | Haute Ecole de Santé Vaud | N/A |
| Terminated | CPAP in Treating Obstructive Sleep Apnea in Patients With Polycythemia Vera or Essential Thrombocythemia NCT03972943 | University of Utah | EARLY_Phase 1 |
| Completed | Obstructive Sleep Apnea Therapy by Stimulation of the Hypoglossal Nerve NCT03844295 | University Hospital, Grenoble | N/A |
| Terminated | Screening of Obstructive Sleep Apnea by Smartphone Homemade Video in Childood Snoring Population NCT03743558 | University Hospital, Clermont-Ferrand | N/A |
| Unknown | The Effect of Intubation Without Muscle Relaxation on Post Operative Recovery Conditions: Double Blind Randomi NCT03824470 | Yuzuncu Yil University | — |
| Completed | Aspects Associated With Obstructive Sleep Apnea, Bruxism and Orofacial Pain NCT03766464 | Federal University of Pelotas | — |
| Unknown | Clinical Study of Customized Adjustable Oral in Treatment of Patients With Obstructive Sleep Apnea Syndrome NCT03729895 | Affiliated Hospital to Academy of Military Medical Sciences | N/A |
| Unknown | Evaluation of Prolidase in Obstructive Sleep Apnea Syndrome NCT03563118 | Sakarya University | — |
| Completed | Periodontitis as Signal for an Underlying Disease NCT03459638 | Academic Centre for Dentistry in Amsterdam | — |
| Completed | Internal and Predictive Validity of Epworth Sleepiness Scale to Evaluate Vigilance of Patient Treated for Obst NCT03629834 | Centre Hospitalier Universitaire, Amiens | — |
| Completed | Air Leakage Under Continuous Positive Airway Pressure NCT03381508 | University Hospital, Montpellier | — |
| Completed | Management of Obstructive Sleep Apnea (OSA) in Children and Maxillary and Mandibular Development NCT03267927 | Rennes University Hospital | N/A |
| Completed | Efficacy of a Novel MAD in OSA NCT03196583 | Mauro Manconi | N/A |
| Completed | Sleep Apnea in Asthmatic Children and Teenagers NCT03034447 | Federal University of São Paulo | N/A |
| Terminated | Screening of Obstructive Sleep Apnea Syndrome in Residents of a Unit of Long-term Care Under Mixed Food NCT02839499 | Centre Hospitalier Universitaire de Saint Etienne | N/A |
| Unknown | Prevalence of Obstructive Sleep Apnea (OSA) in Patients With Lymphedema, Admitted for Intensive Decongestive P NCT02979184 | University Hospital, Grenoble | N/A |
| Withdrawn | SPA Therapy in the Treatment of Sleep Apnea Syndrome NCT02559427 | Association Francaise pour la Recherche Thermale | N/A |
| Completed | Cerebral Blood Flow and Childhood Obstructive Sleep Apnea NCT02995837 | Children's Hospital of Philadelphia | — |
| Completed | Reliability of Consumer Sleep Trackers in Patients Suffering From Obstructive Sleep Apnea Syndrome NCT02967367 | Centre Hospitalier Universitaire Saint Pierre | N/A |
| Completed | PErsonalized and Adaptive Kinesthetic stImulation Therapy, Based on Cardio-respiratory Holter moNitoring, for NCT02789748 | LivaNova | N/A |
| Completed | Clinical Impact of 2 Types of Mandibular Retention Devices - Narval O.R.M CadCam Design vs Narval O.R.M Tradit NCT02755662 | ResMed | N/A |
| Terminated | PADN to Treat Severe Obstructive Sleep Apnea NCT02687477 | Nanjing First Hospital, Nanjing Medical University | N/A |
| Completed | Validation of Sleep Monitoring Algorithm Based on Smart Watches NCT06696196 | National Taiwan University Hospital | N/A |
| Withdrawn | Impact of Obstructive SAS on Metastatic Potential of Cutaneous Melanoma NCT02699918 | AGIR à Dom | EARLY_Phase 1 |
| Unknown | Injection Snoreplasty and Oropharyngeal Exercises NCT02568761 | Hospital de Clinicas de Porto Alegre | N/A |
| Completed | Non-automatic Control of Gait and Posture in Obstructive Sleep Apnea Syndrome (CIH-Gait) NCT02345694 | University Hospital, Grenoble | N/A |
| Completed | Ketamine Infusion for Pediatric Patients With Obstructive Sleep Apnea Syndrome (OSAS) After Tonsillectomy NCT02425202 | University of Manitoba | Phase 4 |
| Completed | Follow-up Studies of Primary Snoring(PS) and Obstructive Sleep Apnea Hypopnea Syndrome(OSAHS) in Chinese Child NCT02447614 | Beijing Children's Hospital | — |
| Completed | Steroids for Pediatric Apnea Research in Kids NCT02180672 | Children's Hospital of Philadelphia | Phase 3 |
| Completed | Home Nasal Pressure for Sleep Apnea Management in Primary Case NCT02141165 | Sociedad Española de Neumología y Cirugía Torácica | N/A |
| Unknown | Obstructive Sleep Apnea Syndrome After Oropharyngeal Cancer Treatment NCT02881723 | Assistance Publique Hopitaux De Marseille | N/A |
| Terminated | Aspirin Resistance and Sleep Apnea in Type-2 Diabetic Patients NCT01788930 | University Hospital, Grenoble | N/A |
| Completed | Telemedicine to Enhance Adherence to CPAP Therapy in Patients With OSAS NCT01715194 | Otto D. Schoch | N/A |
| Completed | Efficacy of Additional Titration During Oral Appliance Treatment for Sleep-disordered Breathing. NCT01666886 | University Hospital, Antwerp | N/A |
| Completed | Effect of Obstructive Sleep Apnea Syndrome on Insulin Sensitivity and Cardiovascular Risk in PCOS Adolescents NCT01840618 | Albert Einstein College of Medicine | — |
| Completed | PROMAD: Predicting Therapeutic Outcome of Mandibular Advancement Device Treatment in Obstructive Sleep Apnea NCT01532050 | ethisch.comite@uza.be | Phase 4 |
| Completed | Diagnosis of Patients With Low or Intermediate Suspicion of SAHS or With Comorbidity: Standard Laboratory Poly NCT01820156 | Hospital Clinic of Barcelona | N/A |
| Completed | Efficacy of CPAP Treatment on Blood Pressure of Resistant Hypertension Patients With Obstructive Sleep Apnea S NCT01508754 | Universidade Federal do Rio de Janeiro | Phase 4 |
| Completed | Osteopathy and Obstructive Sleep Apnea Syndrome II NCT01822743 | Assistance Publique - Hôpitaux de Paris | Phase 3 |
| Completed | Feasibility Evaluation of CPAP in the Treatment of Obstructive Sleep Apnea Synchrone in the Acute Phase of Str NCT02522819 | Centre Hospitalier Universitaire de Saint Etienne | N/A |
| Unknown | Consequences of Obstructive Sleep Apnea Syndrome (OSAS) After Ischemic Subtentorial Stroke. NCT01561677 | University Hospital, Montpellier | N/A |
| Unknown | CPASMA: Is There an Improvement in Asthma in Patients With Both Asthma and OSAS Treated With CPAP? NCT01374932 | Cimera | Phase 3 |
| Completed | Evaluation of a New Medical Device AL539 in Patients With Obstructive Apneas Sleep Syndrome NCT01441622 | Air Liquide Santé International | N/A |
| Completed | Narval CC Mandibular Repositioning Device in the Second-line Treatment of Severe Obstructive Sleep Apnea Hypop NCT01326143 | ResMed | — |
| Unknown | Cost-utility Study of Continuous Positive Airway Pressure Treatment in Obstructive Sleep Apnea Syndrome Patien NCT01590420 | Associação Fundo de Incentivo à Pesquisa | Phase 4 |
| Unknown | Fast Titration of Oral Appliance at Obstructive Sleep Apnea Syndrome (OSAS) Treatment NCT01315535 | Associacao Fundo de Incentivo a Psicofarmcologia | — |
| Completed | VASO-AM :Impact of Oral Appliance Therapy on Endothelial Function in Obstructive Sleep Apnea NCT01426607 | University Hospital, Angers | N/A |
| Unknown | Validation of Functional Imaging as Predictive Tool for Outcome of Mandibular Replacement Appliance Therapy in NCT01524510 | University Hospital, Antwerp | Phase 4 |
| Unknown | Portable Monitoring Device for the Diagnosis of Sleep Apnea in Obese Patients NCT01455077 | Associacao Fundo de Incentivo a Psicofarmcologia | — |
| Completed | Phonoaudiologic Therapy Adjunct to Treatment on Patients With Obstructive Sleep Apnea NCT01289405 | Associação Fundo de Incentivo à Pesquisa | N/A |
| Completed | The Effect of Aerobic Interval Training on Obstructive Sleep Apnea NCT01215617 | Norwegian University of Science and Technology | N/A |
| Completed | Osteopathy and Obstructive Sleep Apnea Syndrome NCT01193738 | Valerie Attali | N/A |
| Completed | Obstructive Sleep Apnea and Neurocognitive and Cardiovascular Function in Children With Down Syndrome NCT01808508 | Children's Hospital of Philadelphia | N/A |
| Unknown | Inflammatory Mediators in Obstructive Sleep Apnoea Syndrome; Mechanisms of Production and the Effect of Long T NCT01188005 | University of Athens | N/A |
| Completed | Nasal Tramazoline and Dexamethazone in Obstructive Sleep Apnea (OSA) Patients Tramazoline and NCT01601509 | University of Athens | N/A |
| Completed | Perception of Pain During Obstructive Sleep Apnea Syndrome in Obese Patient NCT03277963 | University Hospital, Clermont-Ferrand | N/A |
| Unknown | Inflammatory Markers in Infants With Obstructive Sleep Apnea NCT01058590 | Soroka University Medical Center | — |
| Completed | The Use of Heliox in Obstructive Sleep Apnea Syndrome NCT02135900 | Northwell Health | Phase 2 |
| Completed | Continuous Positive Airway Pressure (CPAP) Mode Impact on Clinical Blood Arterial Pressure NCT01090297 | AGIR à Dom | N/A |
| Terminated | Portable Monitoring Device for the Diagnosis of Sleep Apnea in Patients With Chronic Obstructive Pulmonary Dis NCT01026207 | Associação Fundo de Incentivo à Pesquisa | — |
| Terminated | Usefulness of a Telemedicine System for OSA Patients Follow-up With High Cardiovascular Risk NCT01226641 | Initiative Pour la Sante | N/A |
| Completed | Continuous Positive Airway Pressure and Acetazolamide to Treat Sleep Apnea Syndrome Patients at Altitude NCT00928655 | University of Zurich | Phase 4 |
| Unknown | Acoustic Pharyngometry in Obstructive Sleep Apnea Syndrome Patients, With Indication of Continuous Positive Ai NCT01210703 | University of Sao Paulo General Hospital | — |
| Unknown | Efficacy of autoPPC for the Treatment of Obstructive Sleep Apnea Syndrome (OSAS) NCT00875680 | Association Nationale pour les Traitements A Domicile, les Innovations et la Recherche | N/A |
| Completed | Respiratory Muscle Training in Obstructive Sleep Apnea Syndrome (OSAS) Patients NCT00936286 | Idiag AG | N/A |
| Completed | Upper Airway Physical Therapy for the Treatment of Obstructive Sleep Apnea NCT02109731 | University of Rochester | N/A |
| Completed | Efficacy of Oral Leukotriene in Long Term Therapy of Mild and Moderate Obstructive Sleep Apnea Syndrome in Chi NCT00912171 | University of Bologna | Phase 4 |
| Completed | Heated Humidified Continuous Positive Airway Pressure and Nasal Physiology NCT00850876 | University of Athens | — |
| Completed | Russian Study of the Effect of Continuous Positive Airway Pressure (CPAP) in Hypertension NCT00801671 | Russian Cardiology Research and Production Center | Phase 3 |
| Completed | Treatment of Patients With the Obstructive Sleep Apnea Syndrome at Altitude NCT00714740 | University of Zurich | Phase 4 |
| Terminated | Systemic Inflammation and Obstructive Sleep Apnea Syndrome: Effect of Atorvastatin NCT00669695 | University Hospital, Grenoble | Phase 2 |
| Unknown | Cow's Milk Allergy in Infants With Obstructive Sleep Apnea (OSA) NCT00659854 | Soroka University Medical Center | N/A |
| Terminated | Oxidative Stress and Endothelial Dysfunction in Obstructive Sleep Apnea NCT00646971 | Assistance Publique - Hôpitaux de Paris | N/A |
| Terminated | Cardiovascular Impairments and Obstructive Sleep Apnea Syndrome NCT01089257 | University Hospital, Grenoble | — |
| Completed | Prevalence of OSAS in Chinese Elderly and Its CPAP Compliance NCT02085720 | Chinese University of Hong Kong | N/A |
| Completed | Study to Investigate Sleep Apnea Patients at Altitude NCT00514826 | University of Zurich | N/A |
| Completed | Brain Oxygenation and Hemodynamics During Sleep in Obstructive Sleep Apnea Sufferers NCT00591591 | ISS, Inc. | Phase 3 |
| Completed | RCT of the Effect of Uvulopalatopharyngoplasty Compared to Expectancy in Patients With Obstructive Sleep Apnea NCT01659671 | Karolinska University Hospital | N/A |
| Completed | Effects of Obstructive Sleep Apnea Treatment by Fixed CPAP and by Auto-CPAP (Somnosmart2) NCT00633711 | Fondazione C.N.R./Regione Toscana "G. Monasterio", Pisa, Italy | Phase 4 |
| Completed | Correlation Between Friedman Classification and the Apnea Hypopnea Index (AIH) in a Population With Obstructiv NCT00883025 | Irmandade da Santa Casa de Misericoridia de Limeira | — |
| Completed | Classification of Stanford for Snore as Factor of Aggravation of the Apnea Hypopnea Index (AIH) in Patients Wi NCT00883376 | Irmandade da Santa Casa de Misericoridia de Limeira | — |
| Completed | Down Syndrome and Continuous Positive Pressure Therapy NCT00394290 | Institut Jerome Lejeune | N/A |
| Unknown | Study of Ocular Blood Flow in Patients With Glaucoma and/or Obstructive Sleep Apnea Syndrome (OSAS) NCT00874913 | University Hospital, Grenoble | N/A |
| Terminated | Systemic Steroids Plus Antibiotics in Sleep Apnea Syndrome in Children NCT00456339 | University of Chicago | Phase 4 |
| Completed | Cytokine Profiles in Children With Obstructive Sleep Apnea NCT00456573 | University of Chicago | N/A |
| Unknown | Comparative Study of Arterial Properties After an Ischaemic Stroke or an Acute Coronary Syndrome NCT00926874 | University Hospital, Grenoble | — |
| Completed | LAGB as a Treatment for Morbid Obesity in Adolescents NCT01045499 | Jeffrey L Zitsman, MD | N/A |
| Completed | A Study to Examine the Relationship Between Sleep Apnea and Cleft Lip/Palate NCT00156442 | University of Rochester | — |
| Completed | Comparison of Automatic CPAP to Fixed CPAP for OSAS Following a Prediction Formula NCT00262366 | University Hospital, Ghent | N/A |
| Terminated | Obstructive Sleep Apnea Syndrome in Glaucoma NCT00313092 | Selim Orguel | — |
| Completed | Influence of nCPAP on Metabolic Consequences Associated With OSAS NCT00435643 | Federal University of São Paulo | N/A |
| Withdrawn | Sleep Disordered Breathing in Children With Single Ventricle Physiology NCT00156455 | University of Rochester | — |
| Completed | Pilot Study to Assess the Effectiveness of Tonsil and Adenoidectomy (T+A) in Overweight Children and Adolescen NCT00222963 | University of Rochester | — |
| Completed | Nasal Decongestion and Obstructive Sleep Apnea NCT00630474 | University of Zurich | Phase 4 |
| Completed | Trial of Effects of Oral Xyrem and Zolpidem on Sleep-Disordered Breathing in Obstructive Sleep Apnea Patients NCT00086281 | Jazz Pharmaceuticals | Phase 4 |
| Completed | Safety and Efficacy of Eszopiclone With Mild to Moderate Obstructive Sleep Apnea Syndrome (OSAS) NCT00685269 | Sumitomo Pharma America, Inc. | Phase 2 |
| Unknown | Cardiovascular Phenotype Study in Patients With Obstructive Sleep Apnea Syndrome NCT00764218 | University Hospital, Grenoble | EARLY_Phase 1 |
| Unknown | Improvement in Baroreflex Sensitivity in OSAS NCT00284037 | Nagoya University | N/A |
| Completed | Telemedicine in Sleep Breathing Disorders: a Multicenter Study. NCT01716676 | Hospital Clinic of Barcelona | N/A |