NCT05196932

Brief Summary

This study aims to investigate the clinical performance characteristics of the novel point-of-care, semi-quantitative test for SARS-CoV-2 in the Emergency Department compared to the gold standard (ELISA).

Trial Health

87
On Track

Trial Health Score

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

Enrollment
56

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Aug 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 17, 2022

Completed
2 days until next milestone

First Posted

Study publicly available on registry

January 19, 2022

Completed
7 months until next milestone

Study Start

First participant enrolled

August 31, 2022

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 21, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 21, 2023

Completed
Last Updated

May 10, 2023

Status Verified

May 1, 2023

Enrollment Period

8 months

First QC Date

January 17, 2022

Last Update Submit

May 8, 2023

Conditions

Outcome Measures

Primary Outcomes (1)

  • Clinical Performance

    To measure the diagnostic sensitivity, specificity, and accuracy compared to the gold standard central laboratory SARS-CoV-2 antibody test.

    6 months

Secondary Outcomes (4)

  • Past Medical Conditions

    6 months

  • Time Since Vaccination

    6 months

  • Inter-Rater Reliability

    6 months

  • Type of Blood

    6 months

Study Arms (1)

COVID Card

Enrolled patients will receive antibody testing using both: 1) point-of-care, semi-quantitative SARS-CoV-2 antibodies test, 2) SARS-CoV-2 central laboratory antibodies test

Device: Novel point-of-care, semi-quantitative test for SARS-CoV-2 antibodies

Interventions

A drop of blood obtained by both finger-prick and venipuncture will be placed on the test card, which has been activated by the addition of diluent. Visual clumping of red blood cells (RBCs) will be seen within minutes if SARS-CoV-2 antibodies are present. Additionally, the COVID card is semi-quantitative, meaning that the yielded hemagglutination pattern will correlate with the concentration of antibodies in the serum. A research team member will be present at bedside to provide their interpretation based on an established visual agglutination scoring system.

Also known as: Covid Card
COVID Card

Eligibility Criteria

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

Patient's presenting to the ED for symptoms other than Covid and are fully vaccinated (at least 2 vaccines). Patients with no suspicion of Covid symptoms or have tested negative.

You may qualify if:

  • Adult (age \> 18 years) emergency department patients
  • ED workup includes blood testing
  • Confirmed history of vaccination against SARS-CoV-2

You may not qualify if:

  • Known to be pregnant at the time of evaluation
  • Incarcerated at the time of evaluation
  • Requires the use of an interpreter

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Maryland Medical Systems

Baltimore, Maryland, 21201, United States

Location

Related Publications (1)

  • Kruse RL, Huang Y, Lee A, Zhu X, Shrestha R, Laeyendecker O, Littlefield K, Pekosz A, Bloch EM, Tobian AAR, Wang ZZ. A Hemagglutination-Based Semiquantitative Test for Point-of-Care Determination of SARS-CoV-2 Antibody Levels. J Clin Microbiol. 2021 Nov 18;59(12):e0118621. doi: 10.1128/JCM.01186-21. Epub 2021 Sep 1.

    PMID: 34469185BACKGROUND

MeSH Terms

Conditions

COVID-19

Condition Hierarchy (Ancestors)

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

Study Officials

  • Richard G Wilkerson, MD

    University of Maryland, Baltimore

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor

Study Record Dates

First Submitted

January 17, 2022

First Posted

January 19, 2022

Study Start

August 31, 2022

Primary Completion

April 21, 2023

Study Completion

April 21, 2023

Last Updated

May 10, 2023

Record last verified: 2023-05

Data Sharing

IPD Sharing
Will not share

IDP will not be made available to other researchers.

Locations