NCT05105789

Brief Summary

This study will target Madison Metropolitan School District (MMSD) school children ages 4-19 and staff who have not had a previous positive COVID-19 test within the past 3 months. It will enroll children and adults for 1-3 days to explore whether serial "at-home" BinaxNOW testing is feasible and non-inferior to "at school" single PCR testing for the evaluation of symptomatic individuals with a negative initial BinaxNOW. It will also explore whether lollipop swabs are more acceptable and perform as well as nasal swabs with polymerase chain reaction (PCR) testing.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
100

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Oct 2021

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

Study Start

First participant enrolled

October 11, 2021

Completed
10 days until next milestone

First Submitted

Initial submission to the registry

October 21, 2021

Completed
13 days until next milestone

First Posted

Study publicly available on registry

November 3, 2021

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 21, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 21, 2023

Completed
1 year until next milestone

Results Posted

Study results publicly available

May 22, 2024

Completed
Last Updated

May 22, 2024

Status Verified

May 1, 2024

Enrollment Period

1.6 years

First QC Date

October 21, 2021

Results QC Date

April 23, 2024

Last Update Submit

May 20, 2024

Conditions

Keywords

testingdiagnosisschools

Outcome Measures

Primary Outcomes (5)

  • Standard Diagnostic Test Outcomes for BinaxNOW at Home Testing as Compared to Nasal Swab PCR

    The primary diagnostic outcome measure will be the negative predictive value (NPV). The kappa values for sensitivity, specificity, positive predictive value (PPV) and NPV of the BinaxNOW at Home testing with respect to PCR nasal swab (gold standard) are reported here.

    up to 2 days

  • Frequency Table of Gold-Standard Nasal Swab PCR vs Lollipop Swab PCR COVID-19 Test Results

    Counts of negative and positive Nasal Swab vs. Lollipop Swab PCR COVID-19 tests with kappa statistical value.

    up to 2 days

  • Standard Diagnostic Test Outcomes for Lollipop Swab PCR Testing as Compared to Nasal Swab PCR

    The kappa values for sensitivity, specificity, positive predictive value (PPV) and NPV of the Lollipop Swab PCR with respect to PCR nasal swab (gold standard) are reported here.

    up to 2 days

  • Number of Successfully Completed At-home Tests

    Feasibility of 'at-home' BinaxNOW testing will be determined by number of successfully completed at-home tests. At-home test taking will be monitored by study team remotely (via zoom or similar).

    up to 24 hours

  • Percent of Participants Who Answer 'Yes' When Asked if Lollipop Swabs Are More Acceptable Than Nasal Swabs

    To address the acceptability of lollipop swabs vs nasal swabs, the study team will ask participants a binary question: Are lollipop swabs more acceptable to participants when compared to nasal swabs? Yes/No.

    up to 1 day

Study Arms (1)

BinaxNOW Test + Lollipop PCR

EXPERIMENTAL

If a symptomatic participant's initial at-school BinaxNOW test was positive, then their study participation is complete after providing the lollipop swab for PCR testing. If a symptomatic participant's initial at-school BinaxNOW test was negative, then they will be asked to complete an at-home BinaxNOW test approximately 24 hours later. For the at-home BinaxNOW testing, the participant will schedule a follow-up virtual visit with the study coordinator. If they are unable to complete a virtual visit, they will schedule an in-person home visit. They will also be sent home with a BinaxNOW testing kit.

Diagnostic Test: BinaxNOW TestDiagnostic Test: "Lollipop" swab

Interventions

BinaxNOW TestDIAGNOSTIC_TEST

diagnostic test for SARS-CoV-2

Also known as: BinaxNOW COVID-19 Ag Card
BinaxNOW Test + Lollipop PCR
"Lollipop" swabDIAGNOSTIC_TEST

A lollipop swab, is an oral swab to collect saliva, sucked on like a lollipop for 20 seconds.

BinaxNOW Test + Lollipop PCR

Eligibility Criteria

Age4 Years+
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • school children ages 4-19
  • MMSD staff
  • have at least one symptom of COVID-19
  • have not had a positive COVID-19 test in the past 3 months
  • will undergo nasal PCR testing at an MMSD elementary school

You may not qualify if:

  • received a positive COVID-19 test in the past 3 months
  • Aim 1. Symptomatic participants with a negative at-school BinaxNOW test and nasal PCR results who complete both the lollipop PCR and at-home BinaxNOW tests within 72 hours will be included in the final study sample.
  • Aim 2. Symptomatic participants who provide a lollipop swab that is successfully resulted.
  • Aim 1
  • Missing nasal PCR result
  • Do not successfully complete an at-home BinaxNOW test within 72 hours of the at-school BinaxNOW test
  • Aim 2
  • Missing nasal PCR result
  • Missing lollipop PCR result

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Community Locations

Madison, Wisconsin, 53705, United States

Location

MeSH Terms

Conditions

COVID-19Disease

Condition Hierarchy (Ancestors)

Pneumonia, ViralPneumoniaRespiratory Tract InfectionsInfectionsVirus DiseasesCoronavirus InfectionsCoronaviridae InfectionsNidovirales InfectionsRNA Virus InfectionsLung DiseasesRespiratory Tract DiseasesPathologic ProcessesPathological Conditions, Signs and Symptoms

Limitations and Caveats

Some limitations and caveats of this study include: * Difficulty enrolling participants because parents were not allowed into the school building for the informed consent procedure. * The outdoor consenting procedure became more difficult, and at times impossible, during extreme cold, or rainy weather days. * School holidays during COVID surges, and the COVID Clinic's proximity and lack of cooperation also created limitations.

Results Point of Contact

Title
Ellen Wald, MD
Organization
UW School of Medicine and Public Health

Study Officials

  • Ellen R Wald, MD

    University of Wisconsin, Madison

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 21, 2021

First Posted

November 3, 2021

Study Start

October 11, 2021

Primary Completion

May 21, 2023

Study Completion

May 21, 2023

Last Updated

May 22, 2024

Results First Posted

May 22, 2024

Record last verified: 2024-05

Data Sharing

IPD Sharing
Will not share

Locations