NCT03336515

Brief Summary

The objective of the study is validity of the effectiveness of a vibrating postural device in reduce the respiratory events (Apnea-Hypopnea Index-AHI) in patients with positional Obstructive Sleep Apnea (OSA).

Trial Health

87
On Track

Trial Health Score

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

Enrollment
128

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Sep 2015

Typical duration for not_applicable

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

Study Start

First participant enrolled

September 1, 2015

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

December 1, 2015

Completed
1.9 years until next milestone

First Posted

Study publicly available on registry

November 8, 2017

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 27, 2018

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

July 27, 2018

Completed
Last Updated

October 3, 2019

Status Verified

October 1, 2019

Enrollment Period

2.7 years

First QC Date

December 1, 2015

Last Update Submit

October 2, 2019

Conditions

Keywords

Positional Obstructive Sleep ApneaPostural DeviceTreatment

Outcome Measures

Primary Outcomes (1)

  • Apnea-Hypopnea Index (AHI)

    The effectiveness of the treatment will be measured by polysomnography (PSG), comparing the results of the basal PSG with the results of the final PSG (3 month), based on the results of the apnea hypopnea index (AHI).

    three month

Secondary Outcomes (8)

  • Reduce the time spent in supine position

    three month

  • Maintain the quantity and the quality of sleep

    three month

  • Side effects

    three month

  • Reduction of snoring

    three month

  • Epworth Sleepiness Scale

    at baseline and at three month of follow-up

  • +3 more secondary outcomes

Study Arms (3)

Group A-General Recommendation

OTHER

General recommendation not sleeping in supine position without the postural device

Behavioral: Group A-General Recommendation

Group B-Postural device no activated

PLACEBO COMPARATOR

General recommendation not sleeping in supine position and the postural device without any activation (placebo)

Device: Group B-Postural device no activated

Group C-Postural device activated

EXPERIMENTAL

General recommendation not sleeping in supine position and the postural device activated (intervention group).

Device: Group C-Postural device activated

Interventions

General recommendation not sleeping in supine position and the postural device activated (intervention group).

Also known as: Intervention
Group C-Postural device activated

General recommendation not sleeping in supine position and the postural device without any activation (placebo)

Also known as: Placebo
Group B-Postural device no activated

General recommendation not sleeping in supine position

Also known as: Control
Group A-General Recommendation

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Men and women ≥ 18 years old with diagnosis of positional OSA by PSG.
  • Apnea-Hypopnea index (AHI) ≥ 5
  • Apnea-Hypopnea index (AHI) in supine position doubling AHI in not supine position
  • Time in supine position ≥ 20% total sleep time.
  • Total sleep time at least 180 minutes
  • Written informed consent signed.

You may not qualify if:

  • Important problems of physical mobility
  • Body mass index \> 40kg/m²
  • Presence of any previously diagnosed sleep disorders (narcolepsy, insomnia...) or difficulty in adopting a standard sleeping position
  • Cognitive impairment, professional driver, use dangerous machinery, workers in three shifts, pregnant women or patients with severe disease.
  • Patients with severe cardiovascular and/or respiratory comorbidity
  • Excessive daytime sleepiness, Epworth scale \>12
  • Treatment with psychotropic drugs, central stimulant drugs, antidepressants, consumers of illegal drugs or consume \> 80 grams of ethanol per day.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hospital Universitario Araba

Vitoria-Gasteiz, Araba, 01009, Spain

Location

Related Publications (11)

  • Duran J, Esnaola S, Rubio R, Iztueta A. Obstructive sleep apnea-hypopnea and related clinical features in a population-based sample of subjects aged 30 to 70 yr. Am J Respir Crit Care Med. 2001 Mar;163(3 Pt 1):685-9. doi: 10.1164/ajrccm.163.3.2005065.

    PMID: 11254524BACKGROUND
  • Young T, Palta M, Dempsey J, Skatrud J, Weber S, Badr S. The occurrence of sleep-disordered breathing among middle-aged adults. N Engl J Med. 1993 Apr 29;328(17):1230-5. doi: 10.1056/NEJM199304293281704.

    PMID: 8464434BACKGROUND
  • Duran-Cantolla J, Mar J, de La Torre Munecas G, Rubio Aramendi R, Guerra L. [The availability in Spanish public hospitals of resources for diagnosing and treating sleep apnea-hypopnea syndrome]. Arch Bronconeumol. 2004 Jun;40(6):259-67. doi: 10.1016/s1579-2129(06)70096-9. Spanish.

    PMID: 15161592BACKGROUND
  • Cartwright RD. Effect of sleep position on sleep apnea severity. Sleep. 1984;7(2):110-4. doi: 10.1093/sleep/7.2.110.

    PMID: 6740055BACKGROUND
  • Oksenberg A, Silverberg DS, Arons E, Radwan H. Positional vs nonpositional obstructive sleep apnea patients: anthropomorphic, nocturnal polysomnographic, and multiple sleep latency test data. Chest. 1997 Sep;112(3):629-39. doi: 10.1378/chest.112.3.629.

    PMID: 9315794BACKGROUND
  • Cartwright RD, Lloyd S, Lilie J, Kravitz H. Sleep position training as treatment for sleep apnea syndrome: a preliminary study. Sleep. 1985;8(2):87-94. doi: 10.1093/sleep/8.2.87.

    PMID: 4012159BACKGROUND
  • Jokic R, Klimaszewski A, Crossley M, Sridhar G, Fitzpatrick MF. Positional treatment vs continuous positive airway pressure in patients with positional obstructive sleep apnea syndrome. Chest. 1999 Mar;115(3):771-81. doi: 10.1378/chest.115.3.771.

    PMID: 10084491BACKGROUND
  • van Maanen JP, Richard W, Van Kesteren ER, Ravesloot MJ, Laman DM, Hilgevoord AA, de Vries N. Evaluation of a new simple treatment for positional sleep apnoea patients. J Sleep Res. 2012 Jun;21(3):322-9. doi: 10.1111/j.1365-2869.2011.00974.x. Epub 2011 Oct 22.

    PMID: 22017727BACKGROUND
  • Ravesloot MJ, van Maanen JP, Dun L, de Vries N. The undervalued potential of positional therapy in position-dependent snoring and obstructive sleep apnea-a review of the literature. Sleep Breath. 2013 Mar;17(1):39-49. doi: 10.1007/s11325-012-0683-5. Epub 2012 Mar 24.

    PMID: 22441662BACKGROUND
  • Hidalgo-Armas L, Ingles S, Vaca R, Cordero-Guevara J, Duran-Carro J, Ullate J, Rigau J, Duran-Cantolla J; Spanish Sleep Network. Patient compliance and satisfaction with a new forehead device for positional obstructive sleep apnoea treatment: a post hoc analysis of a randomised controlled trial. BMJ Open Respir Res. 2023 Jun;10(1):e001503. doi: 10.1136/bmjresp-2022-001503.

  • Hidalgo Armas L, Ingles S, Vaca R, Cordero-Guevara J, Duran Carro J, Ullate J, Barbe F, Duran-Cantolla J; Spanish Sleep Network. New forehead device in positional obstructive sleep apnoea: a randomised clinical trial. Thorax. 2021 Sep;76(9):930-938. doi: 10.1136/thoraxjnl-2020-216167. Epub 2021 Apr 22.

MeSH Terms

Interventions

Methods

Intervention Hierarchy (Ancestors)

Investigative Techniques

Study Officials

  • Joaquin Duran-Cantolla, MD

    Hospital Universitario Araba

    PRINCIPAL INVESTIGATOR
  • Jordi Rigau, Ing

    Sibel SA

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator. MD,PhD

Study Record Dates

First Submitted

December 1, 2015

First Posted

November 8, 2017

Study Start

September 1, 2015

Primary Completion

April 27, 2018

Study Completion

July 27, 2018

Last Updated

October 3, 2019

Record last verified: 2019-10

Locations