NCT05135611

Brief Summary

In the treatment of obstructive sleep apnea, by using sequential 4-channel electrical stimulation treatment, unlike conventional positive pressure devices, it can be done more effectively by improving the strength of the biceps and soft palate, which are the causes of sleep apnea. thought.

Trial Health

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Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
11

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Jul 2022

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
active not recruiting

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

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

November 24, 2021

Completed
2 days until next milestone

First Posted

Study publicly available on registry

November 26, 2021

Completed
7 months until next milestone

Study Start

First participant enrolled

July 5, 2022

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 14, 2022

Completed
1.7 years until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2024

Completed
Last Updated

April 19, 2024

Status Verified

April 1, 2024

Enrollment Period

3 months

First QC Date

November 24, 2021

Last Update Submit

April 18, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • The difference value of polysomnography before and after treatment

    The index for primary efficacy evaluation is the apnea hypopnea index (AHI) calculated based on polysomnography.

    After 8±2 weeks of treatment at home, it is performed within 2 weeks of the end of treatment.

Secondary Outcomes (1)

  • Sleep satisfaction and discomfort

    After 8±2 weeks of treatment at home, it is performed within 2 weeks of the end of treatment.

Study Arms (1)

4-channel Sequential NMES

EXPERIMENTAL

After diagnosis of sleep apnea, the registered patient group receives sufficient explanations from the researcher and uses sequential 4-channel electrical stimulation therapy at home, 5 times a week, 60 minutes each, for 8±2 weeks. During 4-channel electrical stimulation treatment, study participants kept a treatment log including the number of applications, intensity (mA), and treatment time at home.

Device: 4 channel Electrical Stimulation Device

Interventions

electrical stimulation at muscles which related with sleep apnea,. 4-channel NMES is the protocol that provides sequential electrical stimulation to Rt. suprahyoid m (channel 1), Lt.suprahyoid m (channel 2), bilateral thyrohyoid m (channel 3), and biltateral sternothyroid m (channel 4). At this time, channels 1 and 2 start to contract first and stimulate for 1200ms, and channel 3 starts stimulation 150ms after channels 1 and 2, and applies stimulation for 1050ms. Channel 4 starts stimulation 250ms after stimulation of channels 1 and 2 and stimulates it for 950 ms.

4-channel Sequential NMES

Eligibility Criteria

Age19 Years - 60 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may not qualify if:

  • Patients with obstructive sleep apnea syndrome confirmed by polysomnography
  • Those who voluntarily consented to the clinical trial
  • Patients with sleep apnea with moderate or higher apnea hypopnea -
  • In case of refusal of inspection
  • Patients who do not agree
  • When instructions cannot be performed due to dementia, mental illness, etc.
  • Patients with sleep apnea due to respiratory failure or cervical spine surgery
  • In case of central nervous system abnormalities such as stroke
  • Pregnant and lactating women
  • Patients who cannot apply the electrical stimulation treatment device due to allergy to electrical stimulation pad (allergic reaction to chemical substances such as silicone, polypropylene, polyethylene, etc.), hypersensitivity reaction, etc.
  • Patients with severe regurgitation during electrical stimulation application
  • Others who have comorbidities (e.g., epilepsy, malignant tumors, severe renal/liver/pulmonary diseases, blood coagulation abnormalities, use of anticoagulants, phlebitis, thermophlebitis, etc.)
  • Those who are judged by other researchers to be unsuitable for this clinical trial (e.g., patients with infectious diseases, those who have inflammation or wounds on the skin at the site of electrical stimulation, and those who believe that electrical stimulation can cause abnormalities in the body regardless of disease) judged person)
  • Those who have been diagnosed with a disease that cannot be stimulated
  • i. In patients with peripheral neuropathy (ex. Guillain-Barré syndrome), the electric stimulator does not induce muscle contraction, so it is ineffective.
  • +5 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Department of Rehabilitation Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine

Seongnam-si, Gyeonggi-do, 463-707, South Korea

Location

MeSH Terms

Conditions

Sleep Apnea Syndromes

Condition Hierarchy (Ancestors)

ApneaRespiration DisordersRespiratory Tract DiseasesSleep Disorders, IntrinsicDyssomniasSleep Wake DisordersNervous System Diseases

Study Officials

  • InYoung Yoon, M.D, PhD

    Seoul National University Bundang Hospital

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
SUPPORTIVE CARE
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
professor

Study Record Dates

First Submitted

November 24, 2021

First Posted

November 26, 2021

Study Start

July 5, 2022

Primary Completion

October 14, 2022

Study Completion

June 30, 2024

Last Updated

April 19, 2024

Record last verified: 2024-04

Locations