NCT04726514

Brief Summary

The purpose of this study is to evaluate the safety and effectiveness of the SleepFlex program for treatment of mild to moderate OSA

Trial Health

87
On Track

Trial Health Score

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

Enrollment
10

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Jul 2021

Geographic Reach
1 country

1 active site

Status
completed

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

First Submitted

Initial submission to the registry

January 23, 2021

Completed
4 days until next milestone

First Posted

Study publicly available on registry

January 27, 2021

Completed
6 months until next milestone

Study Start

First participant enrolled

July 20, 2021

Completed
9 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2022

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

May 31, 2022

Completed
1.1 years until next milestone

Results Posted

Study results publicly available

June 22, 2023

Completed
Last Updated

June 22, 2023

Status Verified

June 1, 2023

Enrollment Period

9 months

First QC Date

January 23, 2021

Results QC Date

April 29, 2023

Last Update Submit

June 15, 2023

Conditions

Outcome Measures

Primary Outcomes (2)

  • Number of Participants With Freedom From SleepFlex-related Serious Adverse Events

    Number of participants with absence of serious adverse events related to the SleepFlex system.

    12 weeks

  • Change in the Apnea-hypopnea Index (AHI)

    Change in the apnea-hypopnea index (AHI) on post-treatment vs. pre-treatment home sleep apnea test. Apneas are defined by \>=80% reduction in airflow for \>= 10 seconds in the presence of respiratory effort. Hypopneas are defined by \>=50% reduction in airflow with oxygen desaturation of \>=3% in the presence of respiratory effort. The Apnea-hypopnea index (AHI) is the sum of the apneas and hypopneas divided by the hours of recording time. AHI values are typically categorized as 5-15/hr = mild; 15-30/hr = moderate; and \>= 30/h = severe.

    12 weeks

Secondary Outcomes (1)

  • Number of Participants With Development of Side Effects: Mouth, Throat, or Neck Pain; Dysphagia

    12 weeks

Other Outcomes (2)

  • Change in Supine AHI

    12 weeks

  • Change in Non-supine AHI

    12 weeks

Study Arms (1)

SleepFlex Treatment

EXPERIMENTAL
Device: SleepFlex

Interventions

SleepFlexDEVICE

SleepFlex Program

SleepFlex Treatment

Eligibility Criteria

Age21 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age 21 years and older
  • Mild to moderate OSA, defined as AHI \>10 - 30 events/hour, documented by polysomnogram or home sleep apnea test within 180 days prior to study enrollment
  • Central or mixed disordered breathing events (≤25% of total number of events)
  • Unable to tolerate or decline positive airway pressure therapy
  • Body mass index ≤32 kg/m2
  • Able to protrude tongue ≥20 mm beyond maxillary incisors
  • Absence of markedly enlarged tonsils, defined as 3+ or 4+ according to the Brodsky classification
  • No uncontrolled sleep disorder other than OSA such as narcolepsy, chronic insomnia, restless legs syndrome, or REM behavior disorder
  • Absence of excessive daytime sleepiness, defined by Epworth Sleepiness Scale score \>10
  • No uncontrolled nasal obstruction
  • Absence of moderate to severe mandibular insufficiency
  • No previous surgery involving the oral cavity or pharynx other than tonsillectomy
  • No previous radiation therapy to the head and neck
  • No known neurologic, cardiac (other than hypertension controlled with a single medication), pulmonary, renal, hepatic, or psychiatric disorders
  • No psychiatric diagnoses other than treated depression or mild anxiety
  • +4 more criteria

You may not qualify if:

  • Unwilling or unable to provide informed written consent in English
  • Pregnancy, breastfeeding, or plans to become pregnant
  • Smoker (tobacco or recreational drugs) in the past month
  • Alcohol consumption, averaged over the previous month, greater than 2 alcoholic beverages per day
  • Significant vision or hearing problems
  • Unwilling or incapable of returning for all follow-up visits and conduct sleep studies at home, including the evaluation procedures and filling out questionnaires
  • Any other reason the investigator determines as being unfit for study participation

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Tower Sleep Medicine

Los Angeles, California, 90048, United States

Location

MeSH Terms

Conditions

Sleep Apnea, Obstructive

Condition Hierarchy (Ancestors)

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

Results Point of Contact

Title
Eric Kezirian
Organization
Berendo Scientific, LLC

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 23, 2021

First Posted

January 27, 2021

Study Start

July 20, 2021

Primary Completion

April 1, 2022

Study Completion

May 31, 2022

Last Updated

June 22, 2023

Results First Posted

June 22, 2023

Record last verified: 2023-06

Data Sharing

IPD Sharing
Will not share

Locations