NCT05227404

Brief Summary

EPOC is designed to examine the feasibility of conducting two point-of-care (POC) tests the LumiraDx SARS-CoV-2 Antibody Test and the RightSign COVID-19 IgG/IgM Rapid Test for SARS-CoV-2 antibodies and compare the reproducibility of these tests to tests run at a central laboratory on specimens obtained from the same study participants at the same time.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
330

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Apr 2022

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

January 26, 2022

Completed
12 days until next milestone

First Posted

Study publicly available on registry

February 7, 2022

Completed
2 months until next milestone

Study Start

First participant enrolled

April 8, 2022

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 2, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 2, 2022

Completed
2.3 years until next milestone

Results Posted

Study results publicly available

December 6, 2024

Completed
Last Updated

December 6, 2024

Status Verified

December 1, 2024

Enrollment Period

5 months

First QC Date

January 26, 2022

Results QC Date

November 7, 2023

Last Update Submit

December 2, 2024

Conditions

Keywords

COVID-19SARS COV 2COVID19 testing

Outcome Measures

Primary Outcomes (2)

  • Test Results Comparison Between LumiraDx and GenScript

    LumiraDx test and GenScript assay are two ways to determine the presence of antibodies to SARS-CoV-2. This measure is a comparison to check agreement between the two tests' results. This is a comparison of the proportion of the positive tests. The comparison is made by looking at the difference of the two proportions obtained by the two tests, so the measure is unitless.

    an average of 1 day

  • Comparison of Results Obtained by RightSign and GenScript

    RightSign test and GenScript assay are two ways to determine the presence of antibodies to SARS-CoV-2. This measure is a comparison to check agreement between the two tests' results. This is a comparison of the proportion of the positive tests. The comparison is made by looking at the difference of the two proportions obtained by the two tests, so the measure is unitless.

    an average of 1 day

Secondary Outcomes (2)

  • LumiraDx Valid Test Frequency

    an average of 1 day

  • RightSign Valid Test Frequency

    an average of 1 day

Study Arms (1)

COVID19 Assays

All participants enrolled will receive 2 point of care assays, and 1 central lab assay

Diagnostic Test: LumiraDXDiagnostic Test: RightSignDiagnostic Test: Case Control

Interventions

LumiraDXDIAGNOSTIC_TEST

Point-of-care test for SARS-CoV-2

COVID19 Assays
RightSignDIAGNOSTIC_TEST

Point-of-care test for SARS-CoV-2

COVID19 Assays
Case ControlDIAGNOSTIC_TEST

Genscript assay performed on the plasma sample

COVID19 Assays

Eligibility Criteria

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

adults hospitalized with COVID-19

You may qualify if:

  • Age ≥ 18 years.
  • Informed consent by the patient or the patient's legally authorized representative (LAR) for up to 4 fingersticks for POC testing and a blood draw for stored blood samples.
  • SARS-CoV-2 infection, documented by a nucleic acid test (NAT) or equivalent testing within 3 days prior to consent OR documented by NAT or equivalent testing more than 3 days prior to consent AND progressive disease suggestive of ongoing SARS-CoV-2 infection per the responsible investigator. (For non-NAT tests, only those deemed with equivalent specificity to NAT by the protocol team will be allowed. A central list of allowed non-NAT tests is maintained for TICO and that list will also be used for this protocol.)
  • Duration of symptoms attributable to COVID-19 ≤ 12 days per the responsible investigator.
  • Requiring admission for inpatient hospital acute medical care for clinical manifestations of COVID-19, per the responsible investigator, and NOT for purely public health or quarantine purposes.

You may not qualify if:

  • Prior receipt of SARS-CoV-2 hIVIG, convalescent plasma from a person who recovered from COVID-19, or SARS-CoV-2 nMAb within 6 months of the blood draws for testing as part of this protocol.
  • Disease severity beyond that of stratum 1 in the TICO trial. This includes the following conditions:
  • stroke
  • meningitis
  • encephalitis
  • myelitis
  • myocardial infarction
  • myocarditis
  • pericarditis
  • symptomatic congestive heart failure (CHF; New York Heart Association \[NYHA\] class III-IV)
  • arterial or deep venous thrombosis or pulmonary embolism
  • Current requirement for any of the following:
  • high-flow supplemental oxygen
  • non-invasive ventilation
  • invasive mechanical ventilation
  • +5 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Minnesota

Minneapolis, Minnesota, 55455, United States

Location

Related Publications (1)

  • Reilly C, Mylonakis E, Dewar R, Young B, Nordwall J, Bhagani S, Chia PY, Davis R, Files C, Ginde AA, Hatlen T, Helleberg M, Hayanga A, Jensen TO, Jain MK, Kalomenidis I, Kim K, Lallemand P, Lindegaard B, Menon A, Ognenovska K, Poulakou G, Thorup Roge B, Rogers AJ, Shaw-Saliba K, Sandkovsky U, Trautner BW, Vasudeva SS, Vekstein A, Viens K, Wyncoll J, DuChateau B, Zhang Z, Wu S, Babiker AG, Davey V, Gelijns A, Higgs E, Kan V, Lundgren J, Matthews GV, Lane HC. Evaluation of the Feasibility and Efficacy of Point-of-Care Antibody Tests for Biomarker-Guided Management of Coronavirus Disease 2019. J Infect Dis. 2025 Mar 17;231(3):677-683. doi: 10.1093/infdis/jiae452.

MeSH Terms

Conditions

COVID-19

Condition Hierarchy (Ancestors)

Pneumonia, ViralPneumoniaRespiratory Tract InfectionsInfectionsVirus DiseasesCoronavirus InfectionsCoronaviridae InfectionsNidovirales InfectionsRNA Virus InfectionsLung DiseasesRespiratory Tract Diseases

Results Point of Contact

Title
Eileen Denning
Organization
University of Minnesota

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
observational
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 26, 2022

First Posted

February 7, 2022

Study Start

April 8, 2022

Primary Completion

September 2, 2022

Study Completion

September 2, 2022

Last Updated

December 6, 2024

Results First Posted

December 6, 2024

Record last verified: 2024-12

Data Sharing

IPD Sharing
Will not share

Locations