AzTrials
AzTrials

SnoringNCT02364518

TranQuill™ Sling Snoreplasty for Snoring and Mild Obstructive Sleep Apnea:

A study testing Snoreplasty in people with Snoring and Obstructive Sleep Apnea, run by Medical University of South Carolina at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

The purpose of this study is to assess the safety and effectiveness of TranQuillTM Sling (a suture or thread used in surgery that is knotless) in snoreplasty (surgery procedure) for the treatment of snoring and mild OSA in adult subjects. Read more about this study

Who is it for?
Ages 22 years and olderHealthy volunteers can take part
Conditions the study is for
Snoring, Obstructive Sleep Apnea
What is being tested?
Snoreplasty
Type of treatment
Surgery or procedure
Could I receive a placebo?
No, everyone receives an active treatment
How many people
20 participants
Where
1 siteUnited States
Study dates
Feb 2014to Aug 2014
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 22 years and older
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • Age ≥ 22 years (no upper limit)
  • Regular bed-partner
  • Chronic, disruptive snoring according to bed-partner
  • Snoring, upper airway resistance syndrome, or mild obstructive sleep apnea (AHI ≤ 15; lowest O2 saturation ≥ 85%) on home sleep testing with Watch-PAT
  • No prior surgical treatment for snoring or OSAS other than nasal surgery
  • Willing and capable of providing informed consent

Who cannot join

  • Age < 22 years
  • No regular bed-partner
  • Intermittent or occasional snoring
  • Moderate-to-severe obstructive sleep apnea (AHI ≥ 16; Lowest O2 sat <85%) or evidence of central apnea (≥ 10% of apneic events) on home sleep testing with Watch-PAT
  • BMI ≥ 32 kg/m2
  • Modified Mallampati 3 or 4
Show all 43Show fewer
  • Tonsil Grade 3 or 4
  • Significant nasal obstruction (> 50% of nasal airway diameter on one side)
  • Previous palatal surgery (cleft palate; uvulopalatopharyngoplasty; uvulectomy; Pillar implants; Somnoplasty)
  • Current cigarette smoker (≥ 1 cigarette per day)
  • Known history of coronary artery disease or stroke
  • Chronic obstructive pulmonary disease (COPD)
  • Diabetes
  • Major depression or non-controlled psychiatric illness
  • Drug or alcohol abuse
  • Untreated or poorly controlled hypertension
  • Anticoagulation therapy (ex. Coumadin or Plavix; single baby aspirin per day allowable)
  • History of bleeding or clotting disorder
  • Another significant sleep disorder (e.g., insomnia, periodic limb movement)
  • Tonsillar hypertrophy
  • Chronic Obstructive Pulmonary Disease (COPD)
  • Interstitial Lung Disease (ILD)
  • Cystic Fibrosis
  • Acute Repiratory Distress Syndrome (ARDS)
  • Nasal or supraglottic obstruction on fiberoptic examination
  • ASA class III ,IV, V
  • Latex allergy
  • Lidocaine allergy
  • Pregnancy or plans to become pregnant Note: women of childbearing potential must demonstrate a negative pregnancy test upon enrollment and/or be using an acceptable form of birth control (OCPs; IUD).
  • Major depression or non-stabilized psychiatric disorder
  • Drug or alcohol abuse
  • Previous palatal or tongue surgery
  • Stable or unstable angina
  • CHF
  • Moderate or severe valvular disease
  • TIA/CVA
  • Carotid stenosis or endarterectomy
  • Anemia
  • Room air SpO2 < 95%
  • Pulmonary hypertension
  • Dialysis
  • Central or mixed apnea ≥ 10% of respiratory events
  • Participation in another clinical study (enrolled in any concurrent study) whose investigational plan is judged to interfere or affect any of the measures of this study

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Department of Otolaryngology- Head and Neck Surgery- Medical University of South Carolina

    Charleston, South Carolina, 29425

Other trials in United States

About this study

Official title: TranQuill™ Sling Snoreplasty for Snoring and Mild Obstructive Sleep Apnea: A Single-arm, Pilot Study for Safety and Effectiveness

The purpose of this study is to assess the safety and effectiveness of TranQuillTM Sling (a suture or thread used in surgery that is knotless) in snoreplasty (surgery procedure) for the treatment of snoring and mild OSA in adult subjects. The TranQuill Sling Snoreplasty (QSS) is a procedure where the suture will be inserted into the soft palate tissues for the treatment of snoring and/or mild obstructive sleep apnea. Soft palate tissues are tissues in the back of the roof of the mouth.

The research results will be used to provide data on feasibility (strengths and weaknesses), safety, performance, and effectiveness data for the Surgical Specialties, Inc as a therapy for snoring and/or mild obstructive sleep apnea. The TranQuillTM Sling is approved by the U.S. Food and Drug Administration (FDA). The TranQuillTM Sling is used in all types of surgery that involved deep tissues in the body.

The investigator in charge of the study is Dr. Boyd Gillespie. MUSC and Dr. Gillespie receive financial support from Surgical Specialties, Inc. to conduct the study. MUSC is the only place that this study will be conducted. For this research study the investigators plan to enroll a total of up to 20 subjects at the Medical University of South Carolina.

Read the detailed description

Study Methodology:

Subject Recruitment. Twenty subjects will be recruited from the MUSC Snoring Clinics as well as public information seminars held in the greater Charleston area. Attempts will be made to recruit both a gender and racially diverse study population.

Subject Screening. Subjects who are potentially eligible for the trial include patients who seek treatment chronic snoring disruptive to their bed-partner. Patients will require a pre-treatment assessment with a Watch-PAT home sleep study device to rule-out moderate and severe sleep apnea. Patients must have a regular bed-partner to participate in order to capture study outcomes.

Inclusion Criteria. Potential subjects must meet the following inclusion criteria:

  • Age ≥ 22 years (no upper limit)
  • Regular bed-partner
  • Chronic, disruptive snoring according to bed-partner
  • Snoring, upper airway resistance syndrome, or mild obstructive sleep apnea (AHI ≤ 15; lowest O2 saturation ≥ 85%) on home sleep testing with Watch-PAT
  • No prior surgical treatment for snoring or OSAS other than nasal surgery
  • Willing and capable of providing informed consent

Exclusion Criteria.

  • Age < 22 years
  • No regular bed-partner
  • Intermittent or occasional snoring
  • Moderate-to-severe obstructive sleep apnea (AHI ≥ 16; Lowest O2 sat <85%) or evidence of central apnea (≥ 10% of apneic events) on home sleep testing with Watch-PAT
  • BMI ≥ 32 kg/m2
  • Modified Mallampati 3 or 4
  • Tonsil Grade 3 or 4
  • Significant nasal obstruction (> 50% of nasal airway diameter on one side)
  • Previous palatal surgery (cleft palate; uvulopalatopharyngoplasty; uvulectomy; Pillar implants; Somnoplasty)
  • Current cigarette smoker (≥ 1 cigarette per day)
  • Known history of coronary artery disease or stroke
  • Chronic obstructive pulmonary disease (COPD)
  • Diabetes
  • Major depression or non-controlled psychiatric illness
  • Drug or alcohol abuse
  • Untreated or poorly controlled hypertension
  • Anticoagulation therapy (ex. Coumadin or Plavix; single baby aspirin per day allowable)
  • History of bleeding or clotting disorder
  • Another significant sleep disorder (e.g., insomnia, periodic limb movement)
  • Tonsillar hypertrophy
  • Chronic Obstructive Pulmonary Disease (COPD)
  • Interstitial Lung Disease (ILD)
  • Cystic Fibrosis
  • Acute Repiratory Distress Syndrome (ARDS)
  • Nasal or supraglottic obstruction on fiberoptic examination
  • ASA class III ,IV, V
  • Latex allergy
  • Lidocaine allergy
  • Pregnancy or plans to become pregnant Note: women of childbearing potential must demonstrate a negative pregnancy test upon enrollment and/or be using an acceptable form of birth control (OCPs; IUD).
  • Major depression or non-stabilized psychiatric disorder
  • Drug or alcohol abuse
  • Previous palatal or tongue surgery
  • Stable or unstable angina
  • CHF
  • Moderate or severe valvular disease
  • TIA/CVA
  • Carotid stenosis or endarterectomy
  • Anemia
  • Room air SpO2 < 95%
  • Pulmonary hypertension
  • Dialysis
  • Central or mixed apnea ≥ 10% of respiratory events
  • Participation in another clinical study (enrolled in any concurrent study) whose investigational plan is judged to interfere or affect any of the measures of this study
Being tested
Snoreplasty
Keywords
Snoring, snoreplasy, Tranquill, Sutures
Medical subject headings
Snoring, Sleep Apnea, Obstructive

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • SnoreplastyProcedure or surgery

    The procedure will be performed under local anesthesia in the examination chair. The subject's throat will be anesthetized with benzocaine spray followed by infiltration of the soft palate with 4-5 milliliters of 1% lidocaine with 1:100,000 epinephrine. The TranQuill suture will be inserted into the soft palate tissues using a predescribed pattern.

Study groups in NCT02364518
Study groupRoleWhat they receive
SnoreplastyExperimentalTreatment of Snoring and/or mild obstructive sleep apnea with snoreplasty.
Receives: Procedure: Snoreplasty

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Apnea-Hypopnea Index

    0-100

    Measured: 90 days

  2. Oxygen Desaturation Index

    0-100

    Measured: 90 days

  3. Respiratory Disturbance Index

    0-100

    Measured: 90 days

  4. Bed Partner Scoring

    0-10

    Measured: 90 days

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted18 Feb 2015 (estimated)
  2. Study startFeb 2014
  3. Primary completionAug 2014
  4. Study completionAug 2014

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
20 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02364518
Sponsor's protocol ID
TranQuill™ Sling Snoreplasty
Status last verified
Sep 2018
First submitted
15 Apr 2014
Last updated
10 Sep 2018
Results posted
No
Data monitoring committee
No

Publications

  • Murphey AW, Nguyen SA, Fuller C, Weber AC, Camilon MP, Gillespie MB. TranQuill sling snoreplasty for snoring: A single-arm pilot study for safety and effectiveness. Laryngoscope. 2016 Jan;126(1):243-8. doi: 10.1002/lary.25361. Epub 2015 Nov 4.

    PubMed 26536156

Questions about this trial

What is this clinical trial studying?

A study testing Snoreplasty in people with Snoring and Obstructive Sleep Apnea, run by Medical University of South Carolina at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 6 inclusion and 43 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 10 Sep 2018. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Apnea-Hypopnea Index (time frame: 90 days). The study lists 4 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT02364518, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 10 Sep 2018.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in