NCT02738112

Brief Summary

Hyo-mandibular suspension has been previously studied as a treatment for obstructive sleep apnea (OSA) and has shown to be highly effective. This is a prospective, multi-center, registry during which 30 subjects with OSA will be considered for hyo-mandubular suspension treatment. After obtaining informed consent and meeting all inclusions and exclusion criteria, subjects will be treated using the Encore System. Subject follow-up with the physician or nurse will occur at one (1) week, one (1) month, three (3) months, and twelve (12) months. This study will assess the effectiveness of hyoid suspension in reducing the apnea-hypopnea index (AHI), and improving the Epworth Sleepiness Scale (ESS), snoring (VAS) and functional outcome (FOSQ) for the treatment of obstructive sleep apnea (OSA). In addition, the study will evaluate the effect that the change in hyoid position has on the airway anatomy.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
30

participants targeted

Target at below P25 for all trials

Timeline
Completed

Started Mar 2016

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

March 1, 2016

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

April 11, 2016

Completed
3 days until next milestone

First Posted

Study publicly available on registry

April 14, 2016

Completed
2.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2019

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2019

Completed
Last Updated

June 27, 2018

Status Verified

June 1, 2018

Enrollment Period

3 years

First QC Date

April 11, 2016

Last Update Submit

June 25, 2018

Conditions

Outcome Measures

Primary Outcomes (1)

  • Apnea-Hypopnea Index (AHI)

    3 months

Secondary Outcomes (4)

  • Hyoid position and airway dimension measurement

    3 months

  • Functional Outcomes of Sleep Questionnaire (FOSQ)

    3 months

  • Snoring Scale (Visual Acuity Scale)

    3 months

  • Epworth Sleeping Scale

    3 months

Interventions

Hyo-mandibular suspension

Eligibility Criteria

Age20 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Subjects with obstructive sleep apnea (OSA) who meet the inclusion/exclusion criteria.

You may qualify if:

  • Documented diagnosis of moderate or severe obstructive sleep apnea (AHI between 20 and 60/hour) evaluated with a sleep study within 12 months prior to the planned procedure
  • Age ≥ 20 and ≤ 65 years old
  • Body Mass Index (BMI) ≤ 36 (kg/m2)
  • Patient has been offered CPAP and has refused or failed to continue CPAP treatment or is noncompliant with CPAP
  • Significant airway narrowing while mild posterior is pressure applied to hyoid bone
  • Evidence of hypopharyngeal obstruction via pharyngoscopy
  • Signed informed consent to participate in this clinical study

You may not qualify if:

  • Patient History
  • Prior OSA surgery (uvulopalatopharyngoplasty \[UPPP\], tonsillectomy and nasal surgery are acceptable)
  • Active systemic infection
  • Allergy to any medication used during implantation
  • Previous history of neck or upper respiratory tract cancer
  • Radiation therapy to neck or upper respiratory tract
  • Significant dysphagia or speech disorder Anatomical Considerations
  • \. Identified obvious palatal stenosis 2. Enlarged tonsils (3+) 3. Anatomy unable to accommodate the implant
  • Other
  • Other medical, social or psychological problems that, in the opinion of the investigator, preclude patient from receiving this treatment, as well as the procedures and evaluations pre- and post-treatment
  • Enrollment in another pharmacological or medical device study that may effect or bias the results of this clinical study
  • Unable and/or not willing to comply with treatment follow-up requirements
  • Pregnancy (Female subjects of childbearing potential must have a negative pregnancy test prior to enrollment.)
  • Lack of insurance coverage for procedure and PSG follow up and unwillingness to self pay
  • Unwilling or unable to give signed informed consent

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Michael Abidin

Alexandria, Virginia, 22310, United States

RECRUITING

MeSH Terms

Conditions

Sleep Apnea, Obstructive

Condition Hierarchy (Ancestors)

Sleep Apnea SyndromesApneaRespiration DisordersRespiratory Tract DiseasesSleep Disorders, IntrinsicDyssomniasSleep Wake DisordersNervous System Diseases

Study Officials

  • Michael Abidin, MD

    Private Practice

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Dustin A Platter, B.S.

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
INDIV
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 11, 2016

First Posted

April 14, 2016

Study Start

March 1, 2016

Primary Completion

March 1, 2019

Study Completion

June 1, 2019

Last Updated

June 27, 2018

Record last verified: 2018-06

Data Sharing

IPD Sharing
Will not share

Locations