NCT05801341

Brief Summary

This study is being done to see if collecting saliva samples with a "lollipop" collection method works as well as nasopharyngeal samples for COVID-19 polymerase chain reaction (PCR) testing. 225 COVID-positive participants aged 4 years and above admitted to a hospital in the Madison, Wisconsin metropolitan area will be enrolled over a 6 month period.

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
17

participants targeted

Target at below P25 for not_applicable covid19

Timeline
Completed

Started Apr 2023

Shorter than P25 for not_applicable covid19

Geographic Reach
1 country

1 active site

Status
terminated

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

April 4, 2023

Completed
2 days until next milestone

First Posted

Study publicly available on registry

April 6, 2023

Completed
14 days until next milestone

Study Start

First participant enrolled

April 20, 2023

Completed
1 month until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 24, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 24, 2023

Completed
1 year until next milestone

Results Posted

Study results publicly available

May 23, 2024

Completed
Last Updated

June 7, 2024

Status Verified

June 1, 2024

Enrollment Period

1 month

First QC Date

April 4, 2023

Results QC Date

March 7, 2024

Last Update Submit

June 5, 2024

Conditions

Outcome Measures

Primary Outcomes (2)

  • Tabulated Results From Nasopharyngeal (NP) vs Lollipop Swab-based PCR Covid-19 Tests

    Count of tests that detected COVID-19.

    1 study visit (data collected in 20 seconds)

  • Sensitivity: True Positive Rate

    NP vs. lollipop swab-based PCR COVID-19 tests. The True Positive Rate is the number of True Positive test results divided by the number of true positives and false negatives.

    1 study visit (data collected in 20 seconds)

Secondary Outcomes (3)

  • Number of Participants With Discordant Test Results

    1 study visit (data collected in 20 seconds)

  • Summary of COVID-19 Clinical Characteristics by Participant Count

    1 study visit (data collected up to 15 minutes)

  • Summary of COVID-19 Clinical Characteristics by Discordant Results

    1 study visit (data collected in up to 10 minutes)

Study Arms (1)

COVID-19 Positive Participants

EXPERIMENTAL

Determined by NP PCR test

Device: Lollipop

Interventions

LollipopDEVICE

An oral lollipop swab will be obtained by placing a flocked swab into the mouth and sucking on the swab for 20 seconds as one would suck on a lollipop

Also known as: Lollipop collection swab
COVID-19 Positive Participants

Eligibility Criteria

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

You may qualify if:

  • Ability to understand and the willingness to provide verbal informed consent, if 18 years or older. If 4-17 years old, ability to understand and the willingness to provide verbal assent, plus have a parent or legal guardian present who can provide verbal informed consent.
  • Willing to comply with all study procedures and be available for the duration of the study.
  • Admitted to UW Health University Hospital or UW Health Kids American Family Children's Hospital.
  • Individuals at least 4 years of age.
  • Verified COVID-19 according to positive NP PCR test criteria.
  • Enroll within 47 hours of the diagnostic NP swab; lollipop swab collected within 48 hours of the diagnostic NP swab.
  • Either personally able or have a parent or legal guardian able to verbally answer questions in English about clinical symptoms, exposures, and other health and demographic information.

You may not qualify if:

  • Unable to suck on a swab.
  • Previous participation in this study.
  • Require translation services for medical care.
  • Not suitable for study participation due to other reasons at the discretion of the investigators or their designee.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Wisconsin

Madison, Wisconsin, 53792, United States

Location

MeSH Terms

Conditions

COVID-19

Condition Hierarchy (Ancestors)

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

Limitations and Caveats

Statistical Analyses were not completed as planned because of premature termination. Participant population were patients with a positive PCR screening test at the time of admission to the hospital regardless of their history of acute respiratory symptoms. Study not powered per protocol for meaningful results.

Results Point of Contact

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

Study Officials

  • Ellen Wald, MD

    UW School of Medicine and Public Health

    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

April 4, 2023

First Posted

April 6, 2023

Study Start

April 20, 2023

Primary Completion

May 24, 2023

Study Completion

May 24, 2023

Last Updated

June 7, 2024

Results First Posted

May 23, 2024

Record last verified: 2024-06

Data Sharing

IPD Sharing
Will not share

Locations