CClinicalTrials.gg
Status unknownNCT00757796Updated Sep 23, 2008

Obstructive Sleep Apnea Syndrome and Attention Executive Function Disturbances

An observational study in Obstructive Sleep Apnea, sponsored by Assaf-Harofeh Medical Center. Status unknown. Open to participants aged 20 Years to 70 Years. Per ClinicalTrials.gov, last updated 2008-09-23.

Sponsored by Assaf-Harofeh Medical Center · Observational

The sponsor has not verified this record recently (last verified Sep 2008), so the status shown — last known as Not yet recruiting — may be out of date.
Study type
Observational
Model
Cohort
Time perspective
Prospective
Enrollment
80
Ages
20 Years to 70 Years
Sex
All
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Study summary

Studies demonstrate that sleep disturbances are associated with cognitive dysfunction and attention deficit. However the correlation between the severity of obstructive sleep apnea and the degree of cognitive dysfunction was not demonstrated. Our hypothesis is that patients suffering from a more severe sleep apnea will demonstrate a greater degree of cognitive dysfunction.

Read the detailed description

Studies demonstrate that sleep disturbances are associated with cognitive dysfunction and attention deficit. However the correlation between the severity of sleep disturbances and the degree of cognitive dysfunction was not demonstrated.We intend to study 80 patients with various degrees of obstructive sleep apnea. All patients will undergo executive cognitive tests as well as tests to assess for levels of depression, anxiety and attention.

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Conditions studied

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In context

Apnea

1,422 studies on the registry are indexed under Apnea; 159 are open to participants now.

This study's planned enrollment of 80 is below the median of 106 across 386 observational studies indexed under Apnea.

Browse Apnea studies →

Lead sponsor

Assaf-Harofeh Medical Center is the lead sponsor of 258 studies on the registry; 40 are open to participants now.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
20 Years to 70 Years
Sexes eligible
All
Accepts healthy volunteers
No
Sampling method
Probability sample

Study population

Patients aged 20 - 70 years with obstructive sleep apnea.

Inclusion criteria

  1. Apnea hypopnea index>5
  2. Age 20 - 70 years

Exclusion criteria

Exclusion Criteria:

  1. Pregnant women
  2. Known chronic cardiovascular or pulmonary disease
  3. Patients s/p CVA or brain damage
  4. Known depression or other psychiatric disorder
  5. Patients with severe cognitive dysfunction (MMSE\<25)
  6. Patients receiving stimulants, antipsychotic or anti-depression medications
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Study design

Observational model
Cohort
Time perspective
Prospective
Enrollment
80 participants (estimated)
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Study locations

No study locations are listed for this record.

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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Sep 23, 2008, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT00757796
Lead sponsor
Assaf-Harofeh Medical Center
First posted
Sep 23, 2008
Start date
Oct 2008
Last update
Sep 23, 2008
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is status unknown, as verified in Sep 2008. You cannot join it, but the record below documents what was studied.

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