Predictors of Post-COVID-19 Clinical and Cognitive Consequences

NCT ID: NCT06291870

Last Updated: 2026-01-23

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

RECRUITING

Total Enrollment

200 participants

Study Classification

OBSERVATIONAL

Study Start Date

2023-01-19

Study Completion Date

2026-12-31

Brief Summary

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The CDC describes Post-acute sequelae of SARS-COV-2 infection (PASC) for the wide range of physical and mental health consequences experienced by some patients. These sequelae may be present four or more weeks after SARS-COV-2 infection, including patients who had initial mild or asymptomatic acute infection. However, there is complete absence of data whether chronic sleep changes due to COVID-19 infection may influence these physical and mental health consequences. While fatigue is one of the common post-COVID conditions, there are no systematic examinations of sleep disturbances in COVID-19 survivors. This will be a pilot observational retrospective and prospective cohort study, to systematically assess if sleep disturbances and severity of sleep apnea comprise a modifiable facet of PASC as well as the short-term and longer-term effects of COVID-19 infection itself on sleep, cognitive function, exercise capacity and lung function.

Detailed Description

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This pilot study will systematically collect data to assess if sleep disturbances and severity of sleep apnea comprises a modifiable facet of PASC. This study will be the first step towards collecting preliminary data for a larger, longer-duration and more comprehensive study regarding the relationships between long-COVID and sleep disturbances which can inform future healthcare strategies and clinical decision-making. The study will also explore whether inflammatory biomarkers levels during acute COVID infection predict severity and duration of long-COVID or PASC and sleep fragmentation post-COVID.

Objectives: The overall goal of this project is to determine the associations between chronic post-COVID fatigue and sleep duration and sleep quality in patients after recovery from SARS-CoV-2 infection. The investigators have adopted the CDC definition for Post-COVID Conditions which persist for four or more weeks after SARS-CoV-2 infection and also is known as Post-Acute Sequelae of SARS-COV-2 infection (PASC).

Specific Aim 1: Determine associations between sleep duration and sleep quality on PASC-related fatigue symptoms, cognitive function, biomarker levels and vigilance.

Specific Aim 2. Determine if presence of obstructive sleep apnea (OSA) and level of PAP adherence during and prior to COVID-9 infection in patients with OSA predicts PASC- related fatigue, cognitive function and quality of life (QoL).

Exploratory Aim: Determine whether partial or full/booster vaccinations with COVID-19 mRNA vaccine vs. no vaccination has an impact on chronic post-COVID fatigue and sleep disturbances.

Conditions

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Post Acute Sequelae of SARS CoV 2 Infection Obstructive Sleep Apnea

Study Design

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Observational Model Type

COHORT

Study Time Perspective

PROSPECTIVE

Study Groups

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COVID+

Patients with post-acute sequelae of SARS-COV-2 infection (PSAC) and obstructive sleep apnea (OSA)

No interventions assigned to this group

Control

Patients with obstructive sleep apnea and no history of COVID-19

No interventions assigned to this group

Eligibility Criteria

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Inclusion Criteria

* All individuals 18 years or older, with prior history of COVID-19 infection diagnosis
* Both genders including all racial and ethnic groups
* Patients with OSA (apnea hypopnea index of 5/hour on polysomnography) with history of COVID-19 infection will be eligible with prior history of COVID-19 infection and without COVID-19 for Aim 2

Exclusion Criteria

* Inability to give consent
* Active suicidal symptoms
* Children of all ages
* Pregnant women
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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John D. Dingell VA Medical Center

FED

Sponsor Role collaborator

VA Office of Research and Development

FED

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Susmita Chowdhuri, MD MS

Role: PRINCIPAL_INVESTIGATOR

John D. Dingell VA Medical Center, Detroit, MI

Locations

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John D. Dingell VA Medical Center, Detroit, MI

Detroit, Michigan, United States

Site Status RECRUITING

Countries

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United States

Central Contacts

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Ruchi Rastogi, MS

Role: CONTACT

(313) 576-4464

Facility Contacts

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Ruchi Rastogi, MS

Role: primary

313-576-4464

Other Identifiers

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IRB-22-01-4294

Identifier Type: OTHER

Identifier Source: secondary_id

F4396-P

Identifier Type: -

Identifier Source: org_study_id

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