Skip to content

Obstructive Sleep Apnea & Covid-19 Outcomes

Impact of Obstructive Sleep Apnea on Covid-19 Outcomes (OSACOVID-19 Study): A Prospective Observational Cohort Study

Status
UNKNOWN
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT04363333
Acronym
OSACOVID-19
Enrollment
320
Registered
2020-04-27
Start date
2020-04-27
Completion date
2021-07-31
Last updated
2021-02-17

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

Conditions

COVID, Obstructive Sleep Apnea, Pneumonia

Keywords

COVID, Obstructive Sleep Apnea, Pneumonia

Brief summary

Covid-19 infection is an on-going pandemic with worse diagnosis in adults with comorbid conditions such as hypertension and cardiopulmonary diseases. Obstructive sleep apnea (OSA) is common in those comorbidities and may contribute to worse prognosis for the Covid-19 cases.

Detailed description

The investigators' primary aim is to address the association between the high probability of having OSA and Covid-19 outcomes within 28 days of the hospitalization. Secondary outcomes will be conducting a polysomnography in cases with high probability of having OSA compared to those with low probability, approx. 4 months after the Covid-19 diagnosis, and re-evaluate the association of the verified OSA diagnosis and severity with the outcomes in the first 4 weeks as well as with the outcomes after 4 months.

Interventions

DIAGNOSTIC_TESTHome Sleep Apnea Testing or In-hospital Polysomnography

Home Sleep Apnea Testing or In-hospital Polysomnography will be conducted 4 to 6 months after the Covid-19 diagnosis

Sponsors

Koc Healthcare Istanbul American Hospital, Marmara University Hospital
CollaboratorUNKNOWN
Koç University
Lead SponsorOTHER

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

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

Inclusion criteria

* Adult patients with Covid 19 diagnosis * Ability to read and speak * Signed informed consent.

Exclusion criteria

* Subjects with limited life expectancy due to advanced renal disease or uncontrolled malignancies * Subjects with alcohol dependency

Design outcomes

Primary

MeasureTime frameDescription
The rate of clinical improvement7 daysDefined as a decline of 2 categories from admission on a 7-category ordinal scale

Secondary

MeasureTime frameDescription
Clinical status - improvement7, 14, 21, 28 daysTime to hospital discharge, ICU discharge, weaning from intubation, weaning from supplemental oxygen, incident pneumonia, ARDS, in-hospital mortality
Clinical status - worsening7, 14, 21, 28 daysDefined as an increase in category on a 7-category ordinal scale from admission

Other

MeasureTime frameDescription
Long-term outcomes4-6 months after the initial hospital admissionRe-analysis of the correlation of obstructive sleep apnea (objectively verified) severity in terms of apnea-hypopnea index and oxygenation levels with the primary and secondary outcomes as described above (the rate of clinical improvement defined as a decline of 2 categories from admission on a 7-category ordinal scale; time to hospital discharge, ICU discharge, weaning from intubation, weaning from supplemental oxygen, incident pneumonia, ARDS, in-hospital mortality as well as with the lung function, CO-diffusion capacity, cardiac function, CT thorax pathologies, biomarkers (cytokines, polymorphisms) and IgG-antibodies after 4 months.

Countries

Turkey (Türkiye)

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 16, 2026