NCT06052514

Brief Summary

This is a prospective, observational study evaluating the relationship between severity of sleep apnea with severity of cognitive fog and if treatment of sleep apnea with CPAP improves cognitive fog in a cohort of post COVID patients with sleep apnea.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
22

participants targeted

Target at below P25 for all trials

Timeline
Completed

Started Jan 2024

Shorter than P25 for all trials

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

First Submitted

Initial submission to the registry

September 21, 2023

Completed
4 days until next milestone

First Posted

Study publicly available on registry

September 25, 2023

Completed
3 months until next milestone

Study Start

First participant enrolled

January 4, 2024

Completed
12 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 21, 2024

Completed
10 days until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2024

Completed
Last Updated

February 7, 2025

Status Verified

February 1, 2025

Enrollment Period

12 months

First QC Date

September 21, 2023

Last Update Submit

February 4, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Change from Baseline in Montreal Cognitive Assessment at 4-6 Weeks

    Cognitive Fog as measured on Montreal Cognitive Assessment

    Baseline, 4-6 Weeks

Secondary Outcomes (9)

  • Change from Baseline Digit span backwards and sequential in at 4-6 Weeks

    Baseline, 4-6 Weeks

  • Change from Baseline in Trail making A and B test at 4-6 Weeks

    Baseline, 4-6 Weeks

  • Change from Baseline in Digit symbol substitution at 4-6 Weeks

    Baseline, 4-6 Weeks

  • Change from Baseline in Benson complex figure at 4-6 Weeks

    Baseline, 4-6 Weeks

  • Change from Baseline in Stroop color word test at 4-6 Weeks

    Baseline, 4-6 Weeks

  • +4 more secondary outcomes

Study Arms (1)

Post COVID patient diagnosed with sleep apnea with AHI > 5

Patients with post COVID syndrome diagnosed with sleep apnea starting CPAP

Device: Continuous positive airway pressure

Interventions

Patients with moderate or severe OSA will be treated with CPAP

Post COVID patient diagnosed with sleep apnea with AHI > 5

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Participants will be recruited from the post COVID clinic run by the Comprehensive lung Clinic at the Falk building, University of Pittsburgh.

You may qualify if:

  • Patients more than 18 years of age.
  • Diagnosed with COVID and continues to have persistent symptoms beyond 4 weeks.
  • Diagnosed with sleep apnea based on a home sleep study

You may not qualify if:

  • Patients with Narcolepsy or other acute Primary sleep problems.
  • Cognitive impairment secondary to a neurodegenerative disorders and dementia.
  • Acute exacerbation of psychiatric illness including severe depression, schizophrenia or bipolar disorder in the past 30 days.
  • Serious medical or neurological illness or infection requiring hospitalization or unable to function in the past 30 days.
  • Any medications that were started or change in dosage of the following medication in the past 30 days including: corticosteroids, stimulants, benzodiazepines/non benzodiazepine receptor agonists, antidepressants, antipsychotics or other medications which alter cognition.
  • Patients who are on any active treatment for sleep apnea including CPAP, dental device or implant for two weeks before enrolling into the study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Pittsburgh

Pittsburgh, Pennsylvania, 15260, United States

Location

MeSH Terms

Conditions

COVID-19Sleep Apnea Syndromes

Interventions

Continuous Positive Airway Pressure

Condition Hierarchy (Ancestors)

Pneumonia, ViralPneumoniaRespiratory Tract InfectionsInfectionsVirus DiseasesCoronavirus InfectionsCoronaviridae InfectionsNidovirales InfectionsRNA Virus InfectionsLung DiseasesRespiratory Tract DiseasesApneaRespiration DisordersSleep Disorders, IntrinsicDyssomniasSleep Wake DisordersNervous System Diseases

Intervention Hierarchy (Ancestors)

Positive-Pressure RespirationRespiration, ArtificialAirway ManagementTherapeuticsRespiratory Therapy

Study Officials

  • Venkatesh Krishnamurthy, MD

    University of Pittsburgh

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Associate Professor

Study Record Dates

First Submitted

September 21, 2023

First Posted

September 25, 2023

Study Start

January 4, 2024

Primary Completion

December 21, 2024

Study Completion

December 31, 2024

Last Updated

February 7, 2025

Record last verified: 2025-02

Data Sharing

IPD Sharing
Will not share

Locations