| Completed | Amara View Benchmark Study NCT06535932 | Philips Clinical & Medical Affairs Global | N/A |
| Unknown | Investigation of the Accordance Between Event Detection of prismaLINE Devices and Polysomnography Using Full F NCT06317077 | Löwenstein Medical Technology GmbH & Co. KG | N/A |
| Recruiting | Efficacy Investigation of the Medical Device Apneal® on Smartphone for Sleep Apnea-Hypopnea Syndrome Diagnosis NCT06578390 | Mitral | N/A |
| Unknown | Assessing the Performance of Wesper Lab for Sleep Apnea Diagnosis in Pediatric Populations NCT06218186 | Wesper Inc | N/A |
| Completed | Evaluation of the Clinical Performance of Apneal®, a Medical Device on Smartphone, for Sleep Apnea-hypopnea Sy NCT06474143 | Institut National de la Santé Et de la Recherche Médicale, France | N/A |
| Completed | Evaluating of the Impact of a Connected and Non-intrusive Device in Improving the Screening of Sleep Apnea Syn NCT06141967 | Centre Hospitalier Universitaire de Saint Etienne | N/A |
| Recruiting | Typological Study of Sleep Pathologies During Psoriatic Rheumatism and SAPHO Syndrome: Prospective Study Withi NCT07086599 | Fondation Hôpital Saint-Joseph | — |
| Recruiting | A Study to Investigate the Feasibility and Respiratory Effects of Stimulating Two Functional Targets (neural A NCT06627127 | Invicta Medical Inc. | N/A |
| Completed | A Study to Determine the Flow Changes And/or AHI Reduction When Stimulating Two Targets (neural And/or Muscula NCT06635265 | Invicta Medical Inc. | N/A |
| Recruiting | Home Apnea Testing in CHildren Trial NCT05382754 | Children's Hospital of Philadelphia | N/A |
| Unknown | Study of Anatomo-functional Correlation of the Upper Airways NCT05774522 | Assistance Publique - Hôpitaux de Paris | N/A |
| Active Not Recruiting | Proof-of-Concept Study to Determine the Flow Changes When Stimulating Two Neural Targets for the Treatment of NCT06415981 | Invicta Medical Inc. | N/A |
| Completed | HSAT for OSA Management in Children NCT05516524 | Children's Hospital of Philadelphia | N/A |
| Unknown | Effect of Compression Stockings on the Number of Apneas/Hypopneas Per Hour of Sleep in Patients With Syndrome NCT05477719 | Sigvaris France | N/A |
| Unknown | Evaluation of the Effects of Hypoglossal Nerve Stimulation in Humans With Obstructive Sleep Apnea NCT06283017 | Invicta Medical Inc. | N/A |
| Completed | Screening of Sleep Apnea by Holter Electrocardiography: Validation of Heart Rate Variability Analysis Algorith NCT05435001 | Izmir Dr Suat Seren Chest Diseases and Surgery Education and Research Hospital | N/A |
| Completed | Long-term Results of Tonsillectomy in the Treatment of Obstructive Sleep Apnea in Adults NCT05049369 | Turku University Hospital | N/A |
| Completed | Evaluation of Hypoglossal Nerve Stimulation in Humans With Obstructive Sleep Apnea NCT06283030 | Invicta Medical Inc. | N/A |
| Completed | Evaluation of the Dental Movements Caused by Oral Appliance in Sleep Apnea Syndrome NCT05150470 | Centre Hospitalier de Valence | N/A |
| Completed | Physiological Study of the Critical Closing Airway Pressure in a Population of Didgeridoo Players NCT05606653 | Assistance Publique - Hôpitaux de Paris | N/A |
| Completed | How Does the Clinical and Paraclinical Efficacy of an Oral Appliance Evolved According to Propulsion: Control NCT05056766 | Centre Hospitalier de Valence | — |
| Completed | Evaluation of An Optical Measurement Algorithm Combined With Patient and Provider Input to Reduce Mask Exchang NCT04688125 | Mayo Clinic | — |
| Completed | Identify Patients at Risk of Moderate or Severe OSA During ENT Examination NCT05808868 | Central Hospital, Nancy, France | — |
| Completed | Muscle Tone Change in Obstructive Sleep Apnea NCT04858399 | Bitlis Eren University | — |
| Completed | Effect Of Sleep Apnea Treatment On Temporo-Mandibular Disorders NCT04948541 | Anna Alessandri Bonetti | N/A |
| Completed | Apnoea-Hypopnoea-Indices Determined Via Continuous Positive Airway Pressure vs Those Determined by Polysomnogr NCT04526366 | University Hospital, Montpellier | — |
| Unknown | Comparison Between Natural Sleep Endoscopy and Drug-induced Sleep Endoscopy in Patients With Obstructive Sleep NCT04729478 | ethisch.comite@uza.be | N/A |
| Unknown | Pilot-Study for SAS Treatment in Acute Cerebral InfarctiOn: the PISTACIO Trial NCT04801069 | SOS Attaque Cérébrale | N/A |
| Completed | CPAP Observance During the COVID-19 (SARS-CoV-2) Pandemic NCT04775966 | University Hospital, Montpellier | — |
| Unknown | Multicenter Study on the Role of Neurodegeneration Biomarkers in Obstructive Sleep Apnea Syndrome With Residua NCT05795270 | Istituto Auxologico Italiano | — |
| Completed | A Single Centre, Prospective Feasibility Study to Evaluate the Efficacy of an Endoluminal-suturing Device (End NCT04979234 | Erasme University Hospital | N/A |
| Unknown | f Adding Ketamine to Propofol For Drug-induced Sleep Endoscopy in Adult Patients With Obstructive Sleep Apnea NCT04452383 | Zagazig University | Phase 4 |
| Recruiting | Apnea, Stroke and Incident Cardiovascular Events NCT04399200 | University Hospital, Grenoble | — |
| Unknown | Sleep Patterns in Patients Affected by Lymphangioleiomiomatosis NCT04577937 | dr. Stefano Nava | N/A |
| Completed | Respiratory Rehabilitation in Obstructive Sleep Apneas NCT04412941 | Università degli Studi 'G. d'Annunzio' Chieti e Pescara | N/A |
| Completed | Apnea and Insomnia Relief Study NCT04007796 | VA Office of Research and Development | Phase 2 |
| Completed | Janus Feasibility Study NCT03985527 | Respicardia, Inc. | N/A |
| Recruiting | Clinical Characteristics of Patients With Sleep Apnea in Korea NCT04186078 | Seoul National University Hospital | — |
| Active Not Recruiting | Validation of Withings Sleep for the Detection of Sleep Apnea Syndrome NCT04234828 | Withings | — |
| Terminated | Recovery of Ventilation After General Anesthesia in Morbidly Obese Patients NCT03925610 | Stanford University | — |
| Completed | Oropharyngeal Exercises and Post-Stroke Obstructive Sleep Apnea NCT04212260 | Sunnybrook Health Sciences Centre | N/A |
| Completed | The Effect of Trazodone on the Severity of Obstructive Sleep Apnea in Insomnic Stroke Patients With Depression NCT04162743 | Chang Gung Memorial Hospital | Phase 4 |
| Completed | Comparison of Sleep Disordered Breathing Events Detected by the CPAP Device "prismaLine" With Polysomnography NCT04407949 | Institut für Pneumologie Hagen Ambrock eV | N/A |
| Active Not Recruiting | Adverse Long-term Consequences of Sleep Disordered Breathing: The Ottawa Hospital (TOH) Sleep Database NCT03834792 | Ottawa Hospital Research Institute | — |
| Unknown | The Brain Changes in Sleep Apnea Study NCT03410095 | Dr. Andrew Lim | — |
| Completed | Cardiovascular Impact, Quality e Quantity of Sleep in Bed Partners of Patients With Obstructive Sleep Apnea NCT03011294 | University of Sao Paulo | Phase 4 |
| Unknown | Impact of Sleep Apnea on Sepsis Mortality NCT03654456 | Taipei Veterans General Hospital, Taiwan | — |
| Completed | Comparison of Two Telemonitoring Auto-titrating Modalities in OSA Patients NCT03734341 | Basque Health Service | N/A |
| Completed | Evaluation of the Reliability and Validity of a Diagnostic Sleep Disorders Questionnaire NCT03468400 | Dayzz Live Well Ltd. | — |
| Completed | Decrease Obstructive Sleep Apnea (OSA) Sympathetic Tone : Impact of APAP vs CPAP NCT03428516 | University Hospital, Grenoble | N/A |
| Completed | Parent-QoL and Sleep Disordered Breathing NCT04501848 | Western Galilee Hospital-Nahariya | — |
| Completed | Cloud Based Follow up of CPAP Treatment NCT03446560 | Vastra Gotaland Region | N/A |
| Completed | Management of Sleep Apnea Patients by a Clinical Nurse (Supernurse) NCT03455920 | Annie C Lajoie | N/A |
| Completed | WatchPAT Device Validation Study Compared to Polysomnography NCT03188718 | University of Colorado, Denver | N/A |
| Unknown | Noninvasive Positive Pressure Ventilation in Overlap Syndrome NCT03184714 | Chinese Academy of Medical Sciences, Fuwai Hospital | N/A |
| Unknown | Registry for Chronic Obstructive Pulmonary Disease With Sleep Apnea Hypopnea Syndrome in China NCT03182309 | Chinese Academy of Medical Sciences, Fuwai Hospital | — |
| Completed | Novel Device for Screening Patients With Symptoms of OSA NCT03157440 | Chinese University of Hong Kong | — |
| Completed | The POSAtive Study: Study for the Treatment of Positional Obstructive Sleep Apnea NCT03061071 | NightBalance | N/A |
| Completed | Positional Therapy Versus CPAP for Positional OSA NCT03125512 | Changi General Hospital | N/A |
| Unknown | Management of Sleep Apnoea Syndrome (SAS) in Patients With Vasovagal Syncope (VVS) NCT04294524 | PEAS (Pole d'Exploration des Apnees du Sommeil) | — |
| Completed | Follow-up of the Patients Included in the EXESAS Study NCT02920723 | Centre Hospitalier Universitaire de Saint Etienne | N/A |
| Completed | The Influence of Mandibular Advancement Device Treating OSAHS on Primary Prevention of Ischemic Stroke NCT03665818 | Xuanwu Hospital, Beijing | N/A |
| Completed | Polygraphic Evaluation of the Effects of Different Rapid Maxillary Expansion Appliances on Sleep Quality NCT04529213 | Izmir Katip Celebi University | N/A |
| Completed | Upper Airway Stability During Wakefulness and Sleep NCT03893552 | Université Catholique de Louvain | N/A |
| Completed | Short Life Agents in Balanced Anesthesia on Obstructive Sleep Apnea Syndrome NCT02717780 | Centre Hospitalier Universitaire Vaudois | Phase 4 |
| Unknown | ScreenOX - An Automated At-home Screening Test for Adult Sleep Apnea Using Nocturnal Oximetry NCT03295149 | Hospital del Rio Hortega | — |
| Terminated | Ketamine and Propofol Combination Versus Propofol for Upper Gastrointestinal Endoscopy NCT02643979 | Icahn School of Medicine at Mount Sinai | Phase 4 |
| Completed | Servo-Ventilation In-lab PSG Evaluation NCT02808338 | Philips Respironics | N/A |
| Completed | Impact of Intrathecal Morphine on Sleep Apnea Syndrome NCT02566226 | Centre Hospitalier Universitaire Vaudois | Phase 4 |
| Terminated | Cycloserine in the Treatment of Sleep Apnea NCT02735694 | University of Manitoba | Phase 1 |
| Completed | Sodium Channel Splicing in Obstructive Sleep Apnea (SOCS-OSA) NCT02725632 | Rhode Island Hospital | N/A |
| Completed | Sleep Deficiency and Stroke Outcome NCT02559739 | Insel Gruppe AG, University Hospital Bern | — |
| Completed | Effect of Exercise Training on Obstructive Sleep Apnea Syndrome Severity NCT02463890 | Centre Hospitalier Universitaire de Saint Etienne | N/A |
| Completed | Effects of CPAP on Diet, Physical Activity, and Cardiovascular Risk NCT01944020 | Columbia University | N/A |
| Terminated | Effectiveness of VistaO2 FLUX Device in Screening of Sleep Apnea/Hypopnea Syndrome NCT02357719 | Centre Hospitalier Universitaire de Saint Etienne | N/A |
| Completed | Prevalence of Sleep Apnea in Patients Undergoing Surgery for Colorectal Cancer NCT02323464 | Karl A Franklin | — |
| Completed | Race And CPAP Effectiveness NCT01960465 | VA Office of Research and Development | N/A |
| Completed | Mandibular Movement Test as a Screening Tool for Polysomnography Candidates NCT03129984 | University Hospital, Montpellier | — |
| Unknown | The Number and Function of Regular T Cell in Patients With Obstructive Sleep Apnea NCT02342028 | Taipei Veterans General Hospital, Taiwan | — |
| Completed | Sleep-related Breathing Disorders in Cardiological Outpatients NCT02693925 | Wissenschaftliches Institut Bethanien e.V | — |
| Terminated | The Role of Sleep Disordered Breathing in Heart Failure Admissions NCT02505867 | Rami Khayat | N/A |
| Completed | Reducing Heart Failure Re-admissions by Enhancing Sleep Apnea Treatment Adherence NCT02312765 | University of Pennsylvania | N/A |
| Unknown | Compare Outcomes of SMG and CPAP in OSA NCT02766179 | Mahidol University | N/A |
| Unknown | Screening for Sleep Disordered Breathing With Minimally Obtrusive Sensors NCT02470182 | Oregon Health and Science University | — |
| Completed | Testing the Elevation as Sleep Apnea Treatment NCT02088723 | Pulmonar | N/A |
| Completed | Study of the Efficacy of the Treatment of Sleep Apnea Syndrome by CPAP in Pharmacoresistant Epilepsy NCT03200769 | University Hospital, Lille | N/A |
| Completed | Oxygen Versus PAP for Sleep Apnea in Heart Failure NCT01807897 | VA Office of Research and Development | Phase 4 |
| Completed | The Impact of Ergonomic Circadian Light on Hospitalized Stroke Patients in a Rehabilitation Unit NCT02186392 | Glostrup University Hospital, Copenhagen | N/A |
| Unknown | Detection of Airway Obstruction by Manometry in Different Sleep Stages and Comparing it to DISE NCT02969551 | Technical University of Munich | — |
| Completed | ECG Derived Respiration for Automated Screening of Sleep Disordered Breathing in Chronic Heart Failure Patient NCT02116686 | Centre Hospitalier Universitaire de Saint Etienne | — |
| Completed | CPAP in SAHS Patients With Hypertension NCT02398032 | Hospital Universitario La Paz | Phase 4 |
| Completed | Understanding the Sleep Apnea/Insomnia Interaction NCT01824472 | University of Pennsylvania | N/A |
| Unknown | Blood Pressure Reduction Induced by CPAP in Sleep Apnea Patients at High Cardiovascular Risk : OPTISAS 2 Study NCT01505959 | Fédération Française de Pneumologie | Phase 4 |
| Completed | Targeted Hypoglossal Neurostimulation Study #2 NCT01796925 | ImThera Medical, Inc. | N/A |
| Withdrawn | Tracking Breathing During Sleep With Non-contact Sensors NCT01680380 | Oregon Health and Science University | — |
| Unknown | Heart Failure and Sleep Apnea: Exercise Training and Continuous Positive Airway Pressure NCT01538069 | Associação Fundo de Incentivo à Pesquisa | N/A |
| Completed | Continuous Positive Airway Pressure (CPAP) After Adenotonsillectomy in Children NCT01554527 | University of Michigan | N/A |
| Completed | Sleep Disorders Managed and Assessed Rapidly in Transient Ischemic Attack (TIA) and In Early Stroke NCT01528462 | Sunnybrook Health Sciences Centre | — |
| Completed | Sleep Disordered Breathing and Chronic Pain NCT01457014 | Philips Respironics | N/A |
| Completed | Using Telemedicine to Improve Veteran Sleep Apnea Care NCT01259440 | VA Office of Research and Development | Phase 1 / Phase 2 |
| Completed | Efficiency of a Phone Coaching for Sleep Apnea Hypopnea Syndrome Patients NCT02435355 | Sadir Association | N/A |
| Completed | Dental Device for Treatment of Sleep Apnea NCT01005940 | Ulysses Magalang MD | N/A |
| Completed | Safety and Efficacy of a Hypoglossal Nerve Implant for the Treatment of Obstructive Sleep Apnea (OSA) NCT01532180 | ImThera Medical, Inc. | N/A |
| Completed | Mechanisms of Action of Adaptive Servoventilation NCT00976417 | ResMed | — |
| Completed | Respiratory and Autonomic Plasticity Following Intermittent Hypoxia NCT00860743 | VA Office of Research and Development | EARLY_Phase 1 |
| Completed | Improving Obstructive Sleep Apnea Management Via Wireless Telemonitoring NCT00682838 | VA Office of Research and Development | Phase 2 / Phase 3 |
| Completed | Effects of Adaptive Servoventilation in Patients With Systolic Heart Failure and Sleep-Disordered Breathing NCT01657188 | Ruhr University of Bochum | — |
| Completed | Effectiveness of VistaO2 Device in Screening of Sleep Apnea/Hypopnea Syndrome NCT01135303 | Centre Hospitalier Universitaire de Saint Etienne | N/A |
| Completed | Treatment of Sleep Disordered Breathing In Acute Decompensated Heart Failure Patients NCT00804349 | Albert Einstein Healthcare Network | Phase 4 |
| Completed | Assessment of Ambulatory Polygraphy in the Detection of Sleep Apnea in Multiple System Atrophy (SAMSA) NCT00743561 | University Hospital, Bordeaux | N/A |
| Terminated | Evaluation of the Effect of AVE0657 in Cheynes-Stokes Breathing Syndrome Patients NCT00694720 | Sanofi | Phase 2 |
| Completed | Enabling Sleep Apnea Patient-Centered Care Via an Internet Intervention NCT00662623 | Veterans Medical Research Foundation | Phase 2 / Phase 3 |
| Completed | Randomized Clinical Trial of Nasal Turbinate Reduction to Improve Continuous Positive Airway Pressure (CPAP) O NCT00503802 | University of Washington | Phase 2 |
| Completed | Evaluation of a Portable Device for Assessing Sleep Disordered Breathing in Congestive Heart Failure NCT00493948 | ResMed | — |
| Completed | Investigation of Heart Failure Status Over Time Using Respiratory Parameters NCT00494117 | ResMed | — |
| Completed | Left Atrial Volume and Function Evaluation in Patients With Obstructive Sleep Apnea NCT00570115 | Associação Fundo de Incentivo à Pesquisa | — |
| Completed | Effects From a Mandibular Repositioning Appliance in Patients With Obstructive Sleep Apnea and Snoring NCT00477009 | Umeå University | N/A |
| Completed | Snoring in Pregnancy and Adverse Maternal and Fetal Outcomes NCT01030003 | University of Michigan | — |
| Completed | The Effects of Obesity and Obstructive Sleep Apnea on Inflammation and Heart Disease NCT00371293 | University of Pennsylvania | N/A |
| Completed | Efficacy of Continuous Positive Airway Pressure in Reducing Oxidative Stress in Individuals With Sleep Apnea NCT00607893 | Case Western Reserve University | N/A |
| Completed | Effect of Self-Management on Improving Sleep Apnea Outcomes NCT00310310 | VA Office of Research and Development | Phase 2 / Phase 3 |
| Completed | Fat Gain and Cardiovascular Disease Mechanisms NCT00589498 | Mayo Clinic | Phase 3 |
| Completed | Service Development: Assessing Non-attendance Rates in Outpatient Clinics NCT00129649 | Imperial College London | N/A |
| Completed | Identification of Sleep-Disordered Breathing in Children NCT00233194 | University of Michigan | — |
| Unknown | Clinical Study to Determine Safety and Effectiveness of KEEPASLEEP Device in Simple Snorers. NCT00211627 | Miller, Chipp St. Kevin, M.D. | Phase 1 |
| Completed | Armodafinil (CEP-10953) for Treatment of Narcolepsy, Obstructive Sleep Apnea/Hypopnea Syndrome, or Chronic Shi NCT00078312 | Cephalon | Phase 3 |
| Unknown | The Link Between Clinical and Physiological Sleep Data and Health-related Outcomes NCT03383354 | Sunnybrook Health Sciences Centre | — |
| Completed | Can we Reduce Hospital Attendance Without Compromising Care by the Use of Telephone Consultation NCT00129701 | Imperial College London | N/A |
| Completed | Family Linkage Study of Obstructive Sleep Apnea (OSA) in Iceland NCT00083798 | University of Pennsylvania | — |
| Completed | Continuous Positive Airway Pressure to Improve Milder Obstructive Sleep Apnea NCT00089752 | University of Pennsylvania | N/A |
| Completed | Outcomes of Sleep Disorders in Older Men NCT00070681 | National Heart, Lung, and Blood Institute (NHLBI) | — |
| Completed | Mechanisms Mediating Cardiovascular Disease in Children With Obstructive Sleep Apnea NCT00059111 | Children's Hospital Medical Center, Cincinnati | — |
| Completed | Apnea Positive Pressure Long-Term Efficacy Study NCT00051363 | Stanford University | Phase 3 |
| Completed | Sleep Disordered Breathing, APOE, and Lipid Metabolism NCT00046670 | Stanford University | — |
| Completed | Sleep Apnea in Look AHEAD Participants - Ancillary to Look AHEAD NCT00031239 | National Heart, Lung, and Blood Institute (NHLBI) | — |
| Completed | Prevalence of Sleep-Disordered Breathing in Children NCT00022789 | Milton S. Hershey Medical Center | — |
| Unknown | Autoset T Versus CPAP Therapy, a Comparison of Titration and Therapy NCT01303198 | Kaiserswerther Diakonie | Phase 3 |
| Completed | Sleep Apnea and Oxidative Stress and Nitric Oxide NCT00547937 | Sociedad Española de Neumología y Cirugía Torácica | Phase 4 |
| Completed | Neurobehavioral Consequences of Sleep Apnea in Children NCT00006323 | National Heart, Lung, and Blood Institute (NHLBI) | — |
| Terminated | Neurocognitive Function in Snoring Children NCT00006321 | University of Louisville | — |
| Completed | Prevalence and Correlates of Childhood Sleep Apnea NCT00005560 | National Heart, Lung, and Blood Institute (NHLBI) | — |
| Completed | Mandibular Advancement Device for Obstructive Sleep Apnea NCT00243139 | Nykøbing Falster County Hospital | Phase 2 / Phase 3 |
| Completed | Sleep Apnea in a Non-Clinical Population NCT00005551 | National Heart, Lung, and Blood Institute (NHLBI) | — |
| Completed | SCOR in Neurobiology of Sleep--Intermediate Traits for Sleep Apnea NCT00005511 | University of Pennsylvania | — |
| Completed | Sleep Apnea in Elderly Male Twins NCT00005525 | National Heart, Lung, and Blood Institute (NHLBI) | — |
| Completed | Epidemiology of Sleep Disordered Breathing in Children NCT00005516 | National Heart, Lung, and Blood Institute (NHLBI) | — |
| Completed | Prevalence of Sleep Apnea in Women NCT00005381 | Milton S. Hershey Medical Center | — |
| Completed | Validation and Exploration of Sleep and Mood Predictors NCT00005401 | National Heart, Lung, and Blood Institute (NHLBI) | — |
| Completed | Sleep Heart Health Study (SHHS) Data Coordinating Center NCT00005275 | Johns Hopkins Bloomberg School of Public Health | — |
| Completed | Impact of Sleep Disordered Breathing in Older Adults NCT00005378 | National Heart, Lung, and Blood Institute (NHLBI) | — |
| Completed | Familial Aggregation and Natural History of Sleep Apnea NCT00005299 | Brigham and Women's Hospital | — |
| Completed | Age-related Prevalence of Sleep Respiratory Disturbances NCT00005297 | National Heart, Lung, and Blood Institute (NHLBI) | — |
| Completed | Sleep Apnea: Age Effects On Prevalence and Natural History NCT00005296 | Milton S. Hershey Medical Center | — |
| Completed | Regulation of Pharyngeal Muscle Contraction - SCOR in Cardiopulmonary Disorders of Sleep NCT00005320 | National Heart, Lung, and Blood Institute (NHLBI) | — |
| Completed | Epidemiology of Sleep Disordered Breathing - SCOR in Cardiopulmonary Disorders of Sleep NCT00005321 | National Heart, Lung, and Blood Institute (NHLBI) | — |
| Terminated | Epidemiology of Sleep Apnea Syndrome NCT00005286 | University of New Mexico | — |
| Unknown | Sleep Apnea and Tromboembolic Disease NCT00501358 | Sociedad Española de Neumología y Cirugía Torácica | — |