Updated June 2026 · ClinicalTrials.gov
Study to Examine the Effect of Silicone Mouth Tape on Snoring and Mild Sleep Apnea.
Mouth Tape for Snoring and Sleep Apnea (MTASSA)
Study to Examine the Effect of Silicone Mouth Tape on Snoring and Mild Sleep Apnea. (NCT06587256) is a Phase 2 interventional studying Mild Obstructive Sleep Apnea and Snoring, sponsored by Johns Hopkins University. RECRUITING as of the most recent ClinicalTrials.gov update. Talk to your doctor before contacting the trial site.
About This Trial
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.
What Stage of Research Is This?
Phase 2 trials evaluate whether a treatment actually works against Mild Obstructive Sleep Apnea and continue monitoring side effects. Phase 2 enrolls larger groups (typically 100–300 patients) and produces the first real efficacy signal. A successful Phase 2 readout is what unlocks the much larger Phase 3 confirmatory trials needed for FDA approval.
This trial is currently recruiting participants. The sponsor has registered the study with ClinicalTrials.gov as actively enrolling, which means new applicants who meet the eligibility criteria can be considered for screening. Trial status can change between updates — confirm current recruiting status with the study contact before traveling for a screening visit.
Target enrollment of 100 participants puts this in the typical range for a Phase 2-style efficacy study or a moderate Phase 3 trial in a focused Mild Obstructive Sleep Apnea subpopulation. At this scale, the study has enough statistical power to detect a clear treatment effect but is not the largest cohort in the field.
Who May Be Eligible (Plain English)
These are translations of the protocol\'s inclusion and exclusion criteria, simplified for patients and caregivers. The original clinical text appears below. Eligibility is ultimately confirmed by the trial site\'s screening process — this summary is a starting point for a conversation with your doctor, not a final determination.
Original Eligibility Criteria
View original clinical language
Treatments Being Tested
Mouth Tape
A single piece of silicone tape placed vertically over the lips. When positioned properly the participant can still inhale/exhale and cough around the tape if needed, but will tend to keep mouth closed otherwise.
Locations (1)
Trial sites listed on ClinicalTrials.gov for this study. Site activation status can vary — confirm with the specific site before traveling for a screening visit.
How to Talk to Your Doctor About This Trial
Bring the printable summary of this trial — including the NCT ID (NCT06587256), the sponsor (Johns Hopkins University), and the key eligibility criteria — to your next appointment. Your doctor can review the inclusion and exclusion criteria against your medical history, lab values, and current treatments to assess whether you are likely to qualify. They can also help you weigh whether trial participation makes sense alongside your existing care plan.
Useful questions to walk through together: What does the trial protocol require beyond standard care? How long is the active treatment phase, and how long is follow-up? Are there study visits at sites I can reach? Who pays for the trial-specific procedures, and who pays for standard-of-care portions? See our 25 questions to ask about clinical trials guide for a more complete checklist.
Authoritative Sources
The official record for this trial lives on ClinicalTrials.gov — the federal registry maintained by the National Library of Medicine at NIH. For background on how this trial fits into the FDA approval pathway, see the FDA drug approval process. For oncology-specific guidance for patients considering trials, the National Cancer Institute publishes patient-oriented overviews. International trial registries are aggregated by the WHO ICTRP.
Frequently Asked Questions
What is the NCT06587256 clinical trial studying?
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… The full protocol is registered on ClinicalTrials.gov and includes the primary outcome measures, eligibility criteria, and study endpoints.
Who can participate in NCT06587256?
Eligibility for this trial depends on the specific inclusion and exclusion criteria set by the sponsor. The plain-English summary above translates the most important criteria into accessible language; the official clinical text is preserved in the collapsible section underneath. Whether you fit any specific trial is a medical decision your doctor needs to confirm — bring the trial information to your treating physician for a full review against your medical history.
How do I contact the trial site for NCT06587256?
Contact information registered with ClinicalTrials.gov is shown in the sidebar of this page. Before reaching out, confirm with your treating physician that this trial is appropriate for your situation. The trial site will then walk you through the screening process to determine final eligibility.
Is participating in a clinical trial safe?
Clinical trials in the United States are regulated by the FDA and overseen by Institutional Review Boards (IRBs) that review the protocol for safety. Risk varies by trial — Phase 1 studies test new treatments in humans for the first time, while Phase 3 trials use treatments that have already passed earlier safety screening. The informed consent document for any specific trial details the known risks and what to expect. Discuss those risks with your physician before deciding whether to participate.
Where can I verify the data on this page?
Every detail on this page comes directly from the ClinicalTrials.gov API. Click "View on ClinicalTrials.gov" in the sidebar to see the official, unmodified record. The federal record is always authoritative; this page is a structured presentation with a plain-English eligibility translation. For background on how clinical trials are regulated, see the FDA drug approval process documentation.
How This Page Is Built
Every field on this page is pulled directly from the ClinicalTrials.gov API v2 — no estimates, no proxies. The plain-English eligibility translation is generated from the original protocol text and reviewed for fidelity to the underlying clinical criteria. The original clinical text remains visible in the collapsible section above so users and clinicians can verify the translation. Read the full methodology for the data pipeline and known limitations.
Source: ClinicalTrials.gov API v2 record for NCT06587256. Maintained by the National Library of Medicine at NIH. Public domain. Cite as: "TrialFinderData. NCT06587256. Data: ClinicalTrials.gov."
Medical disclaimer: This page is informational, not medical advice. Talk to your doctor about whether a clinical trial is right for you.
Last updated 2026-06-26 · Data from ClinicalTrials.gov.