Status:

COMPLETED

Obstructive Sleep Apneas in Elderly:Neuroimaging Changes and Neurocognitive Function Before and After Treatment

Lead Sponsor:

Hospital Clinic of Barcelona

Conditions:

Sleep Apnea

Eligibility:

All Genders

65+ years

Phase:

NA

Brief Summary

In the near future more than 20% of the European population will be over 65 years old and the prevalence of obstructive sleep apnea (OSA) in this aged population is known to be higher than 50%. OSA is...

Detailed Description

Patients: We will include consecutive patients with a diagnosis of severe OSA (AHI\> 30) without significant comorbidities or excessive daytime sleepiness (Epworth ≤ 12). Patients will be randomized t...

Eligibility Criteria

Inclusion

  • Men and women ≥ 65 years old.
  • Patients diagnosed with OSA with an apnea-hypopnea index per hour \>30.
  • Patients with an Epworth Sleep Scale score ≤ 12 (without excessive daytime sleepiness).
  • Signed written informed consent.

Exclusion

  • Patients with severe chronic diseases: cardiovascular or pulmonary, neurological (stroke, epilepsy, head injury...) or psychiatric.
  • Any current significant systemic illness or unstable medical condition that could lead to difficulty in complying with the protocol or may, in the opinion of the investigator, compromise the conclusions.
  • Mini Mental State Exam (MMSE) \<24.
  • Any MRI exclusions - presence of aneurysm clips, pacemakers, mechanic heart valves, ear implants, metal fragments or foreign objects in the eyes, skin or body.
  • Previous CPAP treatment.
  • Psycho-physical inability to complete questionnaires. Inadequate visual and auditory acuity will be excluded.
  • Presence of any previously diagnosed sleep disorders: narcolepsy, insomnia, chronic sleep deprivation, REM behavior disorder and restless leg syndrome.
  • Patients with \> 50% of central apneas or the presence of Cheyne-Stokes Respiration.
  • History of alcohol abuse or dependence.

Key Trial Info

Start Date :

November 1 2011

Trial Type :

INTERVENTIONAL

Allocation :

ACTUAL

End Date :

September 1 2014

Estimated Enrollment :

33 Patients enrolled

Trial Details

Trial ID

NCT01826032

Start Date

November 1 2011

End Date

September 1 2014

Last Update

January 22 2015

Active Locations (1)

Enter a location and click search to find clinical trials sorted by distance.

Page 1 of 1 (1 locations)

1

Hospital Clinic Barcelona

Barcelona, Catalonia, Spain, 08036