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Lollipop COVID-19 Testing Study

Saliva Testing for SARS-CoV-2 With Lollipop Swab

Status
Withdrawn
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT05472077
Enrollment
0
Registered
2022-07-25
Start date
2023-07-31
Completion date
2023-09-30
Last updated
2023-07-27

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

COVID-19, COVID-19 Pandemic, SARS CoV 2 Infection

Keywords

saliva collection

Brief summary

This study will explore whether lollipop swabs are more acceptable and perform as well as nasal swabs with PCR testing. The study will be open to enrollment for both children and adults in the Madison community who have at least one COVID-19 symptom that has presented in the last 5 days and who have not had a positive COVID-19 test for a previous illness within the past 3 months. Participants can expect to be in the study for the duration of the swabbing, approximately 10 minutes.

Detailed description

This study will test the hypothesis that lollipop swabs are more acceptable to individuals and PCR testing is non-inferior to performing PCR on nasal swabs. To test this hypothesis, the study team will work with local community testing sites to incorporate a lollipop swab for PCR at the time a symptomatic individual receives a nasal swab for PCR that is part of the DHS program. The study will address the following two key questions: 1. Are lollipop swabs more acceptable to individuals when compared to nasal swabs? 2. Will lollipop swabs perform as well as nasal swabs with PCR-based testing? Participants with at least one COVID-19 symptom will be asked to suck on a swab for 20 seconds, like sucking on a lollipop. They then will be asked which COVID-19 PCR testing they would prefer if they had to do the testing again, nasal PCR versus lollipop PCR.

Interventions

DIAGNOSTIC_TESTLollipop Swab

The lollipop swab is a typical swab that would be used to obtain routine pharyngeal samples. Participants are instructed to suck on the swab for 20 second, as they would suck on a lollipop.

Sponsors

University of Wisconsin, Madison
Lead SponsorOTHER

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
DIAGNOSTIC
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
4 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Age 4 years or above * Have at least one COVID-19 symptom that has presented in the last 5 days and will undergo a nasal PCR test at a local community testing site

Exclusion criteria

* Positive COVID-19 test in the past 3 months for a previous illness

Design outcomes

Primary

MeasureTime frameDescription
Participant Sample Collection PreferenceDay 1 (up to 10 minutes)The acceptance of the lollipop swab relative to nasal swab collection will be measured by asking participants which sample collection method they prefer. Count of participants for each sample collection method will be reported.
Number of Positive COVID-19 DiagnosesDay 1 (up to 10 minutes)The investigators will compare results of the lollipop swab and nasal swab to assess the efficacy of the lollipop swab to diagnose COVID-19.

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026