| Not Yet Recruiting | Start CPAP Therapy in Obstructive Sleep Apnea Patients After Atrial Fibrillation Ablation NCT07444372 | Beijing Anzhen Hospital | N/A |
| Recruiting | Addressing Unintentional Leakage When Using Nasal CPAP - Study B NCT06570629 | University of Sao Paulo General Hospital | N/A |
| Recruiting | Addressing Unintentional Leakage When Using Nasal CPAP - Study A NCT06570616 | University of Sao Paulo General Hospital | N/A |
| Recruiting | Positive Pressure Therapy to Optimize LUNG Function After Heart Surgery NCT06611527 | Federal University of São Paulo | N/A |
| Not Yet Recruiting | Nasal Problems in Neonates and Infants Subjected to CPAP NCT06557915 | Sohag University | — |
| Recruiting | Clinical Study on the Effect of CPAP on AF Recurrence After Catheter Ablation in Patients with AF and OSA NCT06542263 | Second Affiliated Hospital of Soochow University | — |
| Completed | Nasal CPAP - The Treatment IMpact on Oxygenation in High-risk Patients During Deep Sedation for Endoscopy NCT06168682 | Universitätsklinikum Hamburg-Eppendorf | N/A |
| Unknown | Effects of Non-invasive Ventilation in Patients Undergoing Heart Surgery NCT05966337 | Universidade Federal do Rio Grande do Norte | N/A |
| Completed | Evaluation of Tracheal Pressure During CPAP NCT05679635 | Medical University Innsbruck | 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 |
| Completed | CPAP on Oxygenation and Pulmonary Function in Elderly Patients After Major Open Abdominal Surgery NCT06260826 | Nguyen Dang Thu | N/A |
| Unknown | Continuous Positive Airway Pressure After Abdominal Surgery NCT04747535 | Umeå University | N/A |
| Completed | Routine Or Selective Application of a Face Mask for Preterm Infants at Birth: the ROSA Trial NCT04500353 | University College Dublin | N/A |
| Completed | Evaluating the Utility of Continuous Positive Airway Pressure in the Treatment of High Altitude Pulmonary Edem NCT04186598 | CommonSpirit Health | N/A |
| Completed | Efficacy of Simple Continuous Positive Airway Pressure on Patients With Obstructive Sleep Apnea NCT03782844 | State Key Laboratory of Respiratory Disease | N/A |
| Unknown | The Impact of CBT-i on CPAP Therapy Use and Drop Outs in OSAS Patients With Insomnia. NCT04306835 | Universitair Ziekenhuis Brussel | N/A |
| Completed | Positive Pressure at Induction of Anesthesia in Children NCT03432390 | Instituto Materno Infantil Prof. Fernando Figueira | N/A |
| Completed | Effects of a Therapeutic Education Program on Treatment Adherence Among Patients Prescribed At-home CPAP or At NCT03151317 | University Hospital, Montpellier | — |
| Completed | Differential Lung Ventilation vs. CPAP NCT03563612 | Rambam Health Care Campus | N/A |
| Terminated | Breastfeeding Infants Receiving Respiratory Support Trial NCT02999165 | Imperial College Healthcare NHS Trust | — |
| Unknown | Effect of CPAP and Adenotonsillectomy in Upper Airway Volume of Children With OSAS NCT03169491 | Instituto Nacional de Enfermedades Respiratorias | N/A |
| Completed | Fatty Acid Metabolism in Obstructive Sleep Apnea (FAMOSA) NCT02683616 | Faculty Hospital Kralovske Vinohrady | N/A |
| Completed | Effect of CPAP on Myocardial Dysfunction in Type 2 Diabetes Mellitus and Obstructive Sleep Apnea Patients NCT03221205 | Instituto Nacional de Enfermedades Respiratorias | N/A |
| Terminated | Neotech RAM Cannula Versus Conventional Binasal Prong Continuous Positive Airway Pressure (CPAP) to Treat Resp NCT02168257 | Children's Hospitals and Clinics of Minnesota | N/A |
| Unknown | Evaluation of Continuous Positive Airway Pressure for Tumor Motion Management in Radiotherapy NCT02324530 | Sheba Medical Center | Phase 2 |
| Completed | Effect of Continuous Positive Airway Pressure Delivered by Two Different Modalities on Breathing Pattern in Pr NCT01326975 | Sunnybrook Health Sciences Centre | — |
| Unknown | Endothelial Dysfunction, Monocyte Activation, and Vasculopathy in Patients With Obstructive Sleep Apnea (OSA) NCT01312168 | National Taiwan University Hospital | N/A |
| Completed | Circadian Variations of Prostaglandin in Sleep Apnea NCT01096433 | Kyoto University | N/A |
| Completed | Effect of Continuous Positive Airway Pressure Treatment on Inflammation in Patients With Obstructive Sleep Apn NCT00780923 | Kyoto University, Graduate School of Medicine | N/A |
| Completed | Evaluating Behavioral Treatments to Improve Adherence to Continuous Positive Airway Pressure (CPAP) Therapy in NCT00623246 | National Jewish Health | N/A |
| Terminated | Randomized Trial Investigating Four Nasal CPAP Systems in the Management of Apnea of Prematurity NCT00482040 | University Hospital Tuebingen | N/A |
| Completed | Delivery Room CPAP in Extremely Low Birth Weight Infants NCT01223274 | NICHD Neonatal Research Network | Phase 1 / Phase 2 |