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CompletedNCT04558307Updated Jul 13, 2021

Feasibility of Rapid COVID-19 Testing in Disadvantaged Populations

An observational study in Coronavirus Disease (COVID-19), sponsored by Mayo Clinic. Completed at 1 site in United States. Per ClinicalTrials.gov, last updated 2021-07-13.

Sponsored by Mayo Clinic · Observational

Study type
Observational
Model
Ecologic or community
Time perspective
Prospective
Enrollment
1,000
Sex
All
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Study summary

The purpose of this study is to assess the feasibility of establishing severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) testing at a federally-qualified health center (FQHC) during a global health crisis to mitigate COVID-19 disparities in socioeconomically disadvantaged populations.

Read the detailed description

Accurate and early diagnosis of COVID-19 infections are critical for rapid initiation of quarantine interventions to reduce population spread and to provide appropriate medical care to reduce related morbidity and mortality during the current pandemic. The purpose of this study is to assess the feasibility of establishing a drive-through rapid COVID-19 testing site at a federally-qualified health center (FQHC) during a global health crisis to mitigate health consequences in socioeconomically disadvantaged populations. The investigators also seek to evaluate the effectiveness of community-driven communication in increasing access to rapid testing for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in this population. This will inform public health decisions about improving access to testing for SARS-CoV-2 in underserved populations, particularly those receiving care in FQHCs or community health centers.

The specific aims of the study are to:

Aim 1. To determine the feasibility of a community-engaged research partnership to support rapid SARS-CoV-2 testing for symptomatic patients of all ages in the underserved population during the COVID-19 crisis. A rapid testing strategy (drive-through testing site) at a FQHC using Mayo Clinic Laboratory (MCL) diagnostic processing will be piloted.

Aim 2. To compare the effectiveness of community-driven messaging in increasing uptake of rapid SARS-CoV-2 testing compared with usual sources of health information. A simple random sample will be drawn of FQHC patients (N=1000, age 18+) with 1:1 randomization of communication about COVID-19 and availability of rapid testing from the FQHC versus usual sources (control).

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Conditions studied

  • Coronavirus Disease (COVID-19)

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Keywords

  • COVID-19
  • testing
  • community engagement
  • Community-based participatory research
  • racial and ethnic minorities
  • community health
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In context

COVID-19

7,640 studies on the registry are indexed under COVID-19; 488 are open to participants now.

This study's enrollment of 1,000 is above the median of 261 across 3,136 observational studies indexed under COVID-19.

Browse COVID-19 studies →

Lead sponsor

Mayo Clinic is the lead sponsor of 3,218 studies on the registry; 670 are open to participants now.

Of its 445 completed or terminated interventional studies of FDA-regulated products, 313 (70%) have results posted.

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

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Who can participate

Ages eligible
Child (0–17), Adult (18–64), Older adult (65+)
Sexes eligible
All
Accepts healthy volunteers
Yes
Sampling method
Non-probability sample

Study population

All patients receiving care at Open Cities Health Center.

Inclusion criteria

  • This study will include all patients receiving clinically indicated testing for COVID-19 at a federally qualified health center (FQHC, Open Cities Health Center, St. Paul, MN).
  • There will be no formal recruitment of patients in this research.

Exclusion criteria

Exclusion Criteria:

-

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Study design

Observational model
Ecologic or community
Time perspective
Prospective
Enrollment
1,000 participants (actual)
Patient registry
No

Groups and cohorts

  • Observational Intervention

    Rapid SARS-CoV-2 testing strategy

    Diagnostic Test: Pilot a rapid SARS-CoV-2 testing strategy

  • Behavioral Intervention

    Community-driven messages to promote COVID-19 testing

    Other: Community-driven messages to promote COVID-19 testing

Interventions

  • Diagnostic testPilot a rapid SARS-CoV-2 testing strategy

    Rapid testing strategy at an FQHC using Mayo Clinic Laboratory (MCL) diagnostic processing with a real-time polymerase chain reaction assay for SARS-CoV-2 and a Mayo Clinic drive-through collection protocol.

  • OtherCommunity-driven messages to promote COVID-19 testing

    A one-time communication about the availability of COVID-19 testing at the FQHC to patients randomized to the intervention group using any available means of communication (text and/or mailed letter).

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What researchers measure

Primary outcomes

  1. Intervention Feasibility Measures - FQHC Staff

    FQHC staff will complete a comprehensive electronic survey adapted from the Acceptability of Intervention Measure (AIM), Intervention Appropriateness Measure (IAM), and Feasibility of Intervention Measure (FIM) instrument to assess feasibility of community-engaged research partnership to support testing site (Weiner BJ, et al. Implementation Science. 2017;12(1):108.).

    Time frame: 6-months after intervention start

  2. 2. Uptake of rapid SARS-CoV-2 testing strategy at the FQHC- Effectiveness of community-driven messaging to patients

    Comparison of number of tests completed per group (intervention vs. control)

    Time frame: 6-months after intervention start

  3. Uptake of rapid SARS-CoV-2 testing strategy at the FQHC

    Comparison of number of tests completed per group (intervention vs. control)

    Time frame: 9-months after intervention start

Secondary outcomes

  1. Intervention Satisfaction Measures - Participant Satisfaction with COVID-19 testing

    All randomized patients will complete a comprehensive survey with questions probing satisfaction with the drive-through testing site (ease of use, process, return of results, etc.).

    Time frame: 6-months after intervention start

  2. 5. Intervention Satisfaction Measures - Participant Satisfaction with community-driven messaging

    Compare the satisfaction of community-driven messaging on availability of rapid SARS-CoV-2 testing at the FQHC (intervention vs. control)

    Time frame: 6-months after intervention start

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Study locations

1 site
  • Mayo Clinic
    Rochester, Minnesota 55905, United States
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References and documents

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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Jul 13, 2021, 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
NCT04558307
Lead sponsor
Mayo Clinic
Responsible party
LaPrincess C. Brewer (Principal Investigator, Mayo Clinic) — Principal investigator
First posted
Sep 22, 2020
Start date
Jun 3, 2020
Primary completion
Jun 1, 2021
Completion
Jun 1, 2021
Last update
Jul 13, 2021

Study contacts

LaPrincess C Brewer, MD, MPH
principal investigator · Mayo Clinic

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Jul 2021. You cannot join it, but the record below documents what was studied.

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