Snoring

8

Review clinical trials related to Snoring. Use filters to narrow results by trial status, phase, treatment, biological sex and sponsor.

Condition / disease
Location
Status: Recruiting

Study to Examine the Effect of Silicone Mouth Tape on Snoring and Mild Sleep Apnea.

Snoring is a common problem caused by vibration of tissues in the throat region during sleep. Although snoring is sometimes dismissed as a minor nuisance rather than a medical disorder, several studies indicate that snoring can disrupt sleep quality of the snorer, as well as the snorer's bed partner. Snoring also might lead to problems such as dry mouth, bad breath, dental problems, and even cardiovascular disease. Current treatments for snoring include lifestyle modifications such as weight loss, side-sleeping, and avoidance of evening alcohol intake. In some cases, invasive surgeries, dental devices, or even CPAP are recommended for snoring. These interventions have mixed effectiveness and may be difficult to use. It may be possible to treat snoring by fostering nasal breathing, while avoiding mouth-breathing during sleep. Breathing through the mouth reduces the airway diameter and contributes to snoring. Several studies show that nasal breathing can reduce snoring volume and improve airflow. Recent studies have shown that covering the mouth during sleep with adhesive patches or tape can improve snoring volume without adverse effects. However, these studies were performed in a small number of patients and did not fully measure the impact of the intervention on sleep quality, sleep architecture, or the experience of the bed partner, who is often the overlooked "victim" of the snoring. In this interventional study, the investigators will examine the safety and efficacy of mouth tape for snoring, focusing on subjective and objective snoring/breathing metrics of both the snorer and bed partner. Snoring is sometimes also a sign of obstructive sleep apnea (OSA). If OSA is ruled out with a sleep study, patients are considered to have "simple" snoring. When OSA is mild (apnea hypopnea index 15), treatments can include the same interventions as snoring (e.g. weight loss, avoidance of alcohol, side-sleeping) or can be more aggressively treated with devices such as continuous positive airway pressure (CPAP). CPAP may be challenging to use, expensive, and associated with side effects such as mouth dryness and skin irritation. Alternative, inexpensive, and well-tolerated interventions are needed for mild OSA. For this reason, the investigators include patients with snoring and mild OSA in this study.

Participants needed: 100
Trial details
Phase: Phase 2Age: 18-75Biological sex: AllType: InterventionalSponsor: Johns Hopkins UniversityUpdated: Jun 23, 2026Locations: 1
Eligibility criteria

Adult patients with a body mass index of 35 kg/m2 with a self-reported history o...

Allergy to silicone mouth tape, chronic lung disease, facial hair preventing wea... [+4]

Status: Not yet recruiting

Serene Sleep Palatal Implant System Clinical Confirmatory Trial in Participants Who Snore or Are Diagnosed With Mild-to-moderate Obstructive Sleep Apnea (OSA).

This clinical investigation is a prospective, non-randomized, parallel-group clinical investigation conducted at two (2) investigative sites. Study participants will be assigned to one of two study groups, snoring and obstructive sleep apnea, in a parallel manner based on predefined eligibility criteria. The study aims to evaluate and compare outcomes between the two groups under investigation. The primary endpoint for this study is to evaluate the adverse event profile of the Serene Sleep Palatal Implants, in comparison to those observed with the previously marketed Pillar Palatal Implants, in subjects treated for snoring and/or mild-to-moderate OSA. The design allows for the concurrent enrollment and follow-up of participants in both arms, enabling direct observation of differences in safety across the groups over time.

Participants needed: 26
Trial details
Age: 18+Biological sex: AllType: InterventionalSponsor: Serene Sleep, Inc.Updated: Jun 1, 2026Locations: 2
Eligibility criteria

Participant is ≥18 years of age. [+13]

A record of allergic reaction to polyethylene terephthalate (PET) / polyester [+25]

Status: Recruiting

IOA Preventing Occlusal Changes With MAD Use

This study is evaluating two standard-of-care strategies used to prevent bite changes (occlusal changes) in patients treated with a Mandibular Advancement Device (MAD) for sleep-related breathing disorders such as obstructive sleep apnea (OSA). While MAD therapy is effective, it can lead to changes in how the teeth fit together, including the development of a posterior open bite. Participants in this study will be randomly assigned to one of two standard-of-care approaches: using an interocclusal aligner each morning after removing the MAD, or performing daily jaw exercises. Both methods aim to reduce the risk of occlusal changes. The study will follow participants over a 3-month period and includes dental evaluations, 3D oral scans, and short daily surveys. Findings from this research may help guide best practices for preserving occlusion during MAD therapy.

Participants needed: 30
Trial details
Age: 18+Biological sex: AllType: InterventionalSponsor: Isabel Moreno HayUpdated: May 18, 2026Locations: 1
Eligibility criteria

adult participants (≥18 years) [+2]

pervious orthognathic surgery [+13]

Status: Recruiting

Effects of Frequency Adjustment in Functional Electrical Stimulation on Genioglossus Muscle Activity

This single-group interventional study investigates the safety and physiologic effects of functional electrical stimulation (FES) applied to the tongue and submental muscles in adults at high risk for sleep apnea. Participants will receive five stimulation frequencies (15, 25, 35, 45, and 75 Hz) in randomized order during a single visit. Ultrasound and tongue pressure (IOPI) measurements, as well as subjective assessments of discomfort and perceived effects, will be conducted before, during, and after stimulation. The primary objective is to evaluate changes in muscle thickness, length, and tongue strength across different stimulation frequencies. Secondary objectives include assessing participant discomfort, safety, and subjective treatment effects.

Participants needed: 28
Trial details
Age: 19+Biological sex: AllType: InterventionalSponsor: Seoul National University Bundang HospitalUpdated: Mar 12, 2026Locations: 1
Eligibility criteria

Adults aged 19 years or older [+3]

Refusal to undergo study procedures or failure to provide informed consent [+8]

Status: Recruiting

Improving Sleep Quality During Pregnancy Using an Oral Appliance

Many pregnant women suffer from poor sleep quality and snoring. Evidence shows an increasing association between (1) sleep disordered breathing and (2) maternal cardiovascular disease and in-hospital death. Snoring is a variant of obstructive sleep apnea (OSA) and OSA during pregnancy is associated with higher risks for cesarean delivery, gestational hypertension, preeclampsia and preterm delivery. It may also impact fetal outcomes negatively. The purpose of this study is to determine whether sleep quality can be improved in pregnant women who snore by means of an oral appliance that opens the airway. Sleep quality is evaluated objectively using an un-intrusive home sleep test system.

Participants needed: 20
Trial details
Age: 18-45Biological sex: FemaleType: InterventionalSponsor: Texas A&M UniversityUpdated: Oct 7, 2025Locations: 1
Eligibility criteria

Pregnant adults who snore [+5]

Pregnant > 32 weeks [+7]

Status: Recruiting

Smart Pillows for Enhancing Sleep Quality

The purpose of this study is to examine the impact of smart pillows on the sleep quality of individuals who experience a snoring issue and/or obstructive sleep apnea (OSA), as well as their sleep partners. Furthermore, this study will explore whether enhancements in sleep quality positively influence depressive symptoms, physical activity, heart rate, blood oxygen levels, and cognitive functions.

Participants needed: 24
Trial details
Age: 50+Biological sex: AllType: InterventionalSponsor: Indiana UniversityUpdated: Aug 29, 2025Locations: 1
Eligibility criteria

Inclusion criteria for individuals with snoring issues or OSA [+11]

Any participant who is not able to consent or complete study interventions indep...

Status: Not yet recruiting

Validation of a Snoring App Against Commercially Available Applications and PSG

This study will compare the output of a new snoring application against another commercially available application and polysomnography (either home or in-laboratory).

Participants needed: 60
Trial details
Age: 18+Biological sex: AllType: ObservationalSponsor: Windsor Sleep Disorders ClinicUpdated: Jul 31, 2025
Eligibility criteria

Referred for a diagnostic sleep study

Under the age of 18

Status: Recruiting

Tolerance and Benefits of Mandibular Advanced Device for Snoring and Sleep Apnea in Oropharyngeal Cancer.

Evaluation of the Tolerance and Benefits of Mandibular Advanced Device (MAD) for Snoring and Sleep Apnea in Patients with Oropharyngeal Cancer (OPC): Mixed Design Study.

Participants needed: 35
Trial details
Age: 18-65Biological sex: AllType: InterventionalSponsor: Centre hospitalier de l'Université de Montréal (CHUM)Updated: Aug 15, 2024Locations: 1
Eligibility criteria

oropharyngeal cancer diagnosis [+4]

pregnant or breastfeeding woman; [+9]