University of Zurich: Sleep Apnea Syndromes trials

The registry lists 25 Sleep Apnea Syndromes studies with University of Zurich as lead sponsor. 1 are open to participants now and 0 have results posted.

Phase 4 5No phase 20(a study in two phases counts in both)

Studies

Open to participants first, then studies with results posted, then the rest; newest registration first within each.

• HAPH Registry: Time Course and Prognostic Significance of Pulmonary Artery Pressure in Highlanders.Not yet recruitingNCT06489730
• HighCycle Study: Effect of High Altitude on Sleep Disordered Breathing in Women Related to Their Menstrual Cycle PhaseCompletedNCT06498544
• HighCycle Study: Effect of Acetazolamide on Sleep Disordered Breathing in Women Compared to MenCompletedNCT06498531Phase 4
• High Altitude Residents With High Altitude Pulmonary Hypertension (HAPH), SDB Assessed at HA (3200 m) vs LA (760 m)CompletedNCT06489717Not applicable
• Acute and Long-term Effects of CPAP in OSACompletedNCT06277115Not applicable
• Effect of Acetazolamide on Sleep Disordered Breathing in Lowlanders Older Than 40 Years at AltitudeCompletedNCT03536507Phase 4
• Obstructive Sleep Apnoea in Adolescents With Thoracic Aortic AneurysmCompletedNCT03400319
• Time Course and Prognostic Significance of Pulmonary Artery Pressure in Highlanders.CompletedNCT03165019
• Mass Spectral Fingerprinting in Obstructive Sleep ApnoeaCompletedNCT02810158
• Effects of Suboptimal CPAP Therapy on Symptoms of Obstructive Sleep ApnoeaCompletedNCT02781740Not applicable
• Obstructive Sleep Apnoea in Children and Adolescents With Ehlers-Danlos SyndromeCompletedNCT02712060
• The Effects of CPAP Withdrawal on Cerebral Vascular Reactivity and Brain Oxygenation in OSACompletedNCT02493673Not applicable
• Obstructive Sleep Apnoea in Ehlers-Danlos SyndromeCompletedNCT02435745
• Origin of Premature Atrial Beats Induced by Simulated Obstructive Sleep ApneaTerminatedNCT02269774Not applicable
• Is Obstructive Sleep Apnoea a Risk Factor for Thoracic Aortic Aneurysm Expansion? A Prospective Cohort Study.CompletedNCT02204774
• Breath Analysis in Obstructive Sleep ApnoeaCompletedNCT02050425Not applicable
• Sleepiness and Sleep-disordered Breathing in Fabry Disease. A Prospective Cohort Study.CompletedNCT01947634Not applicable
• Effect of Catheter-based Radiofrequency Ablation Therapy in Patient With Therapy-resistant Hypertension and Sleep Apnea SyndromeWithdrawnNCT01879566
• Randomized-controlled Trial (RCT) on CPAP-withdrawal and Microvascular Function in OSACompletedNCT01797653Not applicable
• Sleep Related Breathing Disturbances and High Altitude Pulmonary Hypertension in Kyrgyz HighlandersCompletedNCT01621061
• The Effects of Provent® on Obstructive Sleep Apnea During Continuous Positive Airway Pressure Therapy WithdrawalCompletedNCT01332175Not applicable
• Continuous Positive Airway Pressure and Acetazolamide to Treat Sleep Apnea Syndrome Patients at AltitudeCompletedNCT00928655Phase 4
• Treatment of Patients With the Obstructive Sleep Apnea Syndrome at AltitudeCompletedNCT00714740Phase 4
• Nasal Decongestion and Obstructive Sleep ApneaCompletedNCT00630474Phase 4
• Study to Investigate Sleep Apnea Patients at AltitudeCompletedNCT00514826Not applicable