Skip to content

Night Balance for Positional Obstructive Sleep Apnea Syndrome (POSAS)

Night Balance for Positional Obstructive Sleep Apnea Syndrome (POSAS) A Prospective, Randomized, Controlled Open Trial in Daily Clinical Practice

Status
UNKNOWN
Phases
Phase 2Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02114424
Acronym
POSAS
Enrollment
100
Registered
2014-04-15
Start date
2014-05-31
Completion date
2016-02-29
Last updated
2014-04-15

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Obstructive Sleep Apnea (OSAS)

Keywords

Positional Obstructive sleep apnea syndrome (POSAS), Obstructive sleep apnea syndrome (OSAS), Apnea-Hypnea Index (AHI), Sleep questionnaire, Positional sleep apnea belt, Adverse events, Compliance

Brief summary

POSAS can be treated with CPAP however there is now evidence from a few studies that Night Balance is effective in POSAS. Night Balance seems to be better accepted than CPAP so we would like to examine if we could find similar results in routine clinical work and especially we would like to confirm the subjective effects with objective measures i.e. a reduction in AHI in the supine position during sleep.

Detailed description

Primary aim: Efficacy and adherence of Night Balance in POSAS versus no therapy after 2 months (Sleep supine). Secondary aim: Efficacy and adherence of Night Balance in POSAS after a 6 months period (Sleep supine and compliance and AHI). Nigh Balance is a vibrator and a belt that vibrate when laying supine so that after a few days you will not sleep supine.

Interventions

DEVICEPositional vibrator belt

Belt with vibarator to avoid sleep supine

Sponsors

Glostrup University Hospital, Copenhagen
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* AHI supine ≥ AHI non-supine x 2, * AHI supine ≥ 10 * AHI non-supine \<10 * 10 -90 % sleep time in supine position * Daytime tiredness and/or disturbed sleep and/or snoring

Exclusion criteria

* Not able or willing to cooperate * Age \<18 years * Central Sleep Apnea * Night or shifting work * Severe chronic heart failure or severe COPD * A medical history of known causes of tiredness by day or severe sleep disruption (insomnia, PLMS, Narcolepsy) * Seizure disorder * A known medical history of mental retardation, memory disorders or psychiatric disorders * The inability to provide informed consent * Pacemaker * Pain in joints or shoulder * Other reasons unable to sleep in lateral positions. * Pregnant females or females that plan pregnancy in study period (problems sleeping supine) * Breastfeeding females in study period (other reasons for disturbed sleep) * Plan weight reduction in study period * Plan to quit smoking in study period

Design outcomes

Primary

MeasureTime frameDescription
Efficacy and adherence of Night Balance in POSAS versus no therapy after 2 months (Sleep supine and AHI).After 2 monthsAFter 2 months assessment will be done by sleep questionnaires and CRM

Secondary

MeasureTime frameDescription
Efficacy and adherence of Night Balance in POSAS versus no therapy after 2 months (Sleep supine).6 months after entryALl wil ahve a new CRM after 6 months with Night Balance and sleep questionnaires

Countries

Denmark

Contacts

Primary ContactPhilip Toennesen, M.D., Ph.D.
philip.toennesen.01@regionh.dk(45)51264850

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026