Shifts in the Respiratory Microbiome and Clinical Outcomes of SARS-CoV-2
Purpose
This is a longitudinal, prospective observational study focusing on health-related outcomes relative to potential changes in the respiratory microbiome seen with weekly SARS-CoV-2 testing in nursing home residents.
Conditions
- SARS-CoV-2 Infection
- Bacterial Respiratory Tract Infection
- Viral Respiratory Tract Infection
Eligibility
- Eligible Ages
- Over 60 Years
- Eligible Genders
- All
- Accepts Healthy Volunteers
- Yes
Inclusion Criteria
- All residents of the nursing home facility, (M/F) 65 years or above, who have recently tested positive through Ohio's PARRT Program are eligible - Resident must submit weekly nasal swab sample per nursing home COVID testing guidelines - Clinical suspicion of a new episode of acute respiratory tract infection. - Laboratory confirmed SARS-CoV-2 infection by either a laboratory test, PCR or any other commercial or public health test
Exclusion Criteria
- Nursing home residents that are not taking part regularly in weekly screening for SARS-COV-2 or residents that test negative through Ohio's PARRT program cannot be included as part of study analyses - Residents on hospice, residents currently intubated, residents with scheduled transfer to another nursing home facility will not be included in study analyses
Study Design
- Phase
- Study Type
- Observational
- Observational Model
- Cohort
- Time Perspective
- Prospective
Arm Groups
Arm | Description | Assigned Intervention |
---|---|---|
Patients with New Cases of SARS-CoV-2 | Newly recruited residents who have been identified as positive through Ohio's Post-Acute Regional Rapid Testing (PARRT) Program will undergo at at least 4 weeks, but no more than 8 weeks, of nasal swab and exhaled breathe particles specimen collection for Covid testing. Previously enrolled residents will submit weekly collections of nasal swab specimens and exhaled breathe particles once they exhibit respiratory-related symptoms, or once a test is ordered by the provider for suspicion of exposure. Collection will continue until these subjects fulfill their 8 weeks of testing. | |
Patients without SARS-CoV-2 | This cohort will consist of previously enrolled residents who submitted nasal swabs and exhaled breathe particles for Covid testing once a week for 8 weeks. The patients will have been identified as negative for a SARS-CoV-2 infection each week. |
Recruiting Locations
More Details
- NCT ID
- NCT04815018
- Status
- Terminated
- Sponsor
- Pathnostics
Detailed Description
This study targets the influence of SARS-CoV-2, and the presence of mixed/co-infections on the respiratory microbiome. Their interrelationship will be characterized in a prospective observational study design. The observed changes will be correlated to medical (FEV1, CXR/CT, mortality, morbidity, symptoms) and clinical laboratory parameters (hematology, coagulation, bacterial/viral detection). The study aims at the detection of significant changes in microbiome in the respiratory tract following incidence of SARS-CoV-2 infection. These alterations in the respiratory microbiome will be determined by shotgun metagenomic sequencing. Ultimately, this can provide a better understanding of how SARS-CoV-2 and the presence of other bacteria and viruses affect the composition of the respiratory microbiome and a description of the microbiological etiology of these respiratory tract infections.