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Active clinical trials for "Snoring"

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Pretreatment Assessment of Oropharynx Ans Soft Palate Radiofrequency Surgery - a Multi-center Study...

Snoring

Interstitial radiofrequency (RF) surgery of the soft palate (SP) is an established option in the treatment of habitual snoring. The decision making process in the management of habitual snoring would benefit from diagnostic guidelines for oropharyngeal findings. The aim was to investigate the correlation of systematic clinical pretreatment oropharyngeal examination scores with the efficacy of interstitial RF surgery of SP in a multi-center study

Completed13 enrollment criteria

The Anti-snoring Bed

Snoring

Habitual snoring is a widespread complication. Most snorers snore predominately when sleeping in supine position. Therefore, therapeutic interventions force snorers to avoid supine position. Devices that restrict the sleeping position or raise alarms when the user obtains the supine position cause discomfort or disrupt sleep resulting in low compliance. Therefore, anti-snoring mechanisms, which lift the trunk of the user without disturbing sleep, have been proposed. We set out to investigate whether individual interventions provided by beds with lifting mechanisms are able to stop snoring within three minutes (success rate) and whether the bed reduces the snoring index (number of total snores divided by total time in bed). In addition, we investigat whether the trunk elevation provided by the bed is interfering with the subjective sleep quality assessed using the Groningen Sleep Quality Score. Subjects are observed for four nights (adaptation, baseline, and two intervention nights). During intervention nights, the bed lifts the trunk of the user in closed-loop manner. Subjects are divided in three groups (non-snorers, snorer group one, and snorer group two). Non-snorers are lifted by the bed at random time points during the night. In snorer group one, a stepwise increase of the bed inclination is compared with going directly to a randomly selected angle. In snorer group two, the influence of a small inclination angle (10°) and a big inclination angle (20°) is compared..

Completed6 enrollment criteria

Safety, and Tolerability of the ZENS Device (PLUTO)

SnoringObstructive Sleep Apnea

The primary objective of the PLUTO study is to evaluate the safety and tolerability of the ZENS transcutaneous nerve stimulator device in primary snorers and those with mild obstructive sleep apnea. The study will assess the impact of ZENS on snoring frequency, duration, and other relevant sleep parameters. The intended purpose of the investigational device is to deliver a transcutaneous electrical stimulation signal to the hypoglossal nerve in the "ON" phase in order to alter the apnea hypopnea index (AHI), as well as mean snoring burden (intensity, duration), and to deliver no signal in the "OFF" phase of the study as a means for comparison. Subjects utilizing the ZENS Device will experience a reduction in snoring during the "ON" versus "OFF" phase, as quantified by a reduction in the percentage of time per hour of snoring (≥40 dB) in the active ZENS Device ("ON" phase) versus the inactive ZENS Device ("OFF" phase).

Completed27 enrollment criteria

Prospective Evaluation of a New Palatal Implant for Treatment of Snoring and Obstructive Sleep Apnea...

Reduction of Initial AHIReduction of Initial Snoaring Index

Prospective Evaluation of a New Palatal Implant for Treatment of Snoring and Obstructive Sleep Apnea (OSAS)

Completed21 enrollment criteria

Effect of Nasal Steroids in Snoring Intensity

Snoring

It is anecdotally well known that patients snore more when their nose is blocked. However, the therapeutic effect of improving nasal airway patency on snoring indices remains a point of conjecture. Indeed, Braver et al examined the effect of a nasal vasoconstrictor and failed to show any improvement in the number of snores after its application, although apnoea-hypopnoea index (AHI)seemed to decrease. Furthermore, Hoffstein et al documented that dilation of the anterior nares in patients without nasal pathology has a relatively weak effect on snoring, and routine use of nasal dilating appliances was not recommended for the treatment of snoring. In contrast to the aforementioned studies, intranasal corticosteroids have been shown to improve sleepiness and reduce AHI in patients with obstructive sleep apnea (OSA) implying that there might be an equivalent result for the use of nasal steroids on snoring indices. Additionally, the present authors have demonstrated a strong correlation between apnoea-hypopnoea index and oral/oro-nasal breathing epochs in patients with OSA and normal nasal resistance and that nasal surgery is effective only in OSA patients who preoperatively have decreased nasal breathing epochs. It is plausible thus to suggest that snoring severity, in equivalence to OSA severity, might be associated to oral/oro-nasal breathing epochs and that improving nasal patency by nasal steroids might also increase nasal breathing epochs and lead to decreased snoring indices in patients who had decreased nasal breathing before the administration of nasal steroids. Patients will be randomized in two groups: the patients of the first group will undergo a one week therapy of nasal budesonide, then two weeks of washout period, and thereafter one week of nasal normal saline. The patients of the second group will undergo a one week therapy of nasal normal saline, then two weeks of washout period, and thereafter one week of nasal budesonide. Before and after each treatment regimen patients will undergo an assessment, which will consist of anterior rhinomanometry and polysomnography with concomitant measurement of snoring indices and breathing route pattern. The investigators hypothesize that the application for one week of nasal budesonide has a beneficial effect on snoring indices in patients who present before the application decreased proportion of nasal breathing epochs and in whom nasal budesonide succeeded in increasing nasal breathing epochs.

Completed7 enrollment criteria

A Disposable Device NAS to Treat Obstructive Sleep Apnea and Snoring

Obstructive Sleep ApneaSnoring

The purpose of this research study is to test a new approach for treating patients with obstructive sleep apnea and/or snoring. The new nasal device, nastent (NAS: nasal airway stent), appears to be a useful alternative or additive treatment.

Completed2 enrollment criteria

Hemodynamics Response to Upper Airway Obstruction in Marfan Syndrome

Sleep-disordered BreathingSnoring

Upper airway obstruction (UAO) is an unrecognized source of hemodynamic stress that may contribute to aortic adverse events in persons with Marfan Syndrome (MFS). UAO occurs during snoring and sleep apnea and is characterized by repetitive partial or complete obstruction of the upper airway during sleep. These obstructive breathing events lead to intermittent surges in blood pressure (BP) REF and large decreases in pleural pressure (Pes), thereby increasing the trans-mural aortic pressure (TMP) and imposing mechanical stress on the aorta during sleep. Although UAO is known to increase mechanical stress on the aorta, the magnitude of the increase is not known for persons with MFS. In this project, therefore, the investigators will also examine the changes in Pes and BP responses in periods of obstructed breathing and compare the diurnal markers or vascular stress between Baseline and CPAP studies in MFS persons.

Completed10 enrollment criteria

Sedation Complications in Urology During Spinal Anesthesia With Dexmedetomidine or Midazolam Regarding...

AnesthesiaAnesthesia Complication6 more

Light to moderate sedation is recommended during surgery with spinal anesthesia . This study is exploring which sedation drug is better, midazolam or dexmedetomidine for transurethral resection of bladder and prostate in patients with or without high risk for obstructive sleep apnea (OSA). Patients were divided in two groups regarding OSA risk, and each group received midazolam or dexmedetomidine for sedation. Investigators observed intraoperative complications of airway and factors that are disturbing surgeon(movement due to participants coughing and restlessness) because one could puncture bladder or prostate and cause perforation.

Completed9 enrollment criteria

Effects From a Mandibular Repositioning Appliance in Patients With Obstructive Sleep Apnea and Snoring...

Sleep Apnea SyndromesSnoring1 more

The purpose of this study is to evaluate effects from a mandibular repositioning appliance on obstructive sleep apneas, symptoms, blood pressure and markers of stress, inflammation and cardiovascular health in patients with mild to moderate obstructive sleep apnea/hypopnea syndrome and in patients with symptomatic snoring.

Completed15 enrollment criteria

Study of Nasal Airflow Pressure Optimization to Resolve Excessive Snoring

Snoring

This is a prospective, interventional, study in which patients with a history of habitual snoring to determine whether low pressure nasal continuous airway pressure can reduce the frequency, duration or intensity of snoring in subjects with mild to moderate snoring who do not have Obstructive Sleep Apnea (OSA).

Completed11 enrollment criteria
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