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COVID-19NCT05145803

Asymptomatic and Pre-symptomatic Transmission of SARS-CoV-2 in a Community Congregant Setting

An observational study of COVID-19 and SARS-CoV2 Infection, run by Colorado School of Public Health at 6 sites in United States.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

The overall aim of this study is to measure how transmission of COVID-19 occurs in communities - including the role of super spreaders and/or identifying conditions that may increase transmission risk, with a focus on congregant situations. Read more about this study

Who is it for?
Ages 18 years and olderHealthy volunteers can take part
Conditions the study is for
COVID-19, SARS-CoV2 Infection
What is being tested?
Polyvinylalcohol strip [diagnostic]
Type of treatment
Medical device
How many people
3,300 participants
Where
6 sitesUnited States
Study dates
15 Mar 2021to 1 Sep 2022
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Study population: Students 18 years and older

Who may be able to join

  • Individuals age ≥ 18 years of any gender tested positive for SARS-CoV-2 by a molecular reference test (PCR test or antigen test) [INDEX PATIENTS]
  • Individuals age ≥ 18 years and known to be contacts of the index patients [CONTACTS]

Who cannot join

  • < age 18 years old, unable to wear a face mask due to underlying condition, not able to consent, pregnancy. In addition, signs of severe disease present at time of enrollment (e.g. difficulty breathing, pain when breathing, tightness of chest or developing irregular heart beat).

Trial locations and contacts

6 sites in 1 country.

Thomas Jaenisch, MD, PhD contact

720-626-1094

thomas.jaenisch@cuanschutz.edu

May Chu, PhD contact

may.chu@cuanschutz.edu

6 sites in 1 country

United States6 sites, 6 recruiting
  • Anschutz Medical Campus

    Aurora, Colorado, 80045

    Brian Montague, DO, Brian.Montague@cuanschutz.edu

    Brian Montague, DO

    Recruiting
  • University of Colorado, Boulder

    Boulder, Colorado, 80309

    Leisha Conners Bauer, MPA, Leisha.ConnersBauer@Colorado.EDU

    Leisha Conners Bauer, MPA

    Recruiting
  • University of Colorado, Colorado Springs

    Colorado Springs, Colorado, 80918

    Stephanie Hanenberg, MSN, 719-255-4444, shanenbe@uccs.edu

    Stephanie Hanenberg, MSN

    Recruiting
  • Denver Health

    Denver, Colorado, 80204

    Kellie Hawkins, MD, Kellie.Hawkins@dhha.org

    Kellie Hawkins, MD

    Recruiting
  • Regis University

    Denver, Colorado, 80221

    Stephanie James, PhD, sjames001@regis.edu

    Stephanie James, PhD

    Recruiting
  • Colorado State University

    Fort Collins, Colorado, 80523

    Jeannine Riess, 970-491-6121

    Joni T van Sickle, BS

    Recruiting

Other trials in United States

About this study

Official title: Asymptomatic and Pre-symptomatic Transmission of SARS-CoV-2 in a Community Congregant Setting: a Study to Understand How Infection Control Practices Can Mitigate Exposure Risks

The overall aim of this study is to measure how transmission of COVID-19 occurs in communities - including the role of super spreaders and/or identifying conditions that may increase transmission risk, with a focus on congregant situations. In order to identify how presence of symptoms and behavior affects the transmissibility of the virus, the investigators will measure SARS-CoV-2 in exhaled breath of asymptomatic and symptomatic persons using polyvinyl alcohol (PVA) test strips embedded in face masks (Face Mask Sampling- "FMS") - an innovative, non-invasive method for detection of SARS-CoV-2 in exhaled air.

Being tested
Polyvinylalcohol strip [diagnostic]
Keywords
COVID-19 Transmission, SARS-CoV2 Transmission
Medical subject headings
COVID-19

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Polyvinylalcohol strip [diagnostic]Device

    The investigators will measure SARS-CoV-2 in exhaled breath of asymptomatic and symptomatic persons using PVA test strips embedded in face masks (FMS) - an innovative, non-invasive method for detection of SARS-CoV-2 in exhaled air. Utilizing this approach, the study aims to utilize the test results extracted from the masks to identify risk factors for SARS-CoV-2 transmission and timing of infectious period in exposed people (pre-symptomatic, asymptomatic, and symptomatic).

Study groups in NCT05145803
Study groupRoleWhat they receive
College StudentsCollegiate students tested positive for SARS-CoV-2 by a molecular reference test (PCR test or antigen test) (index patients). Collegiate students known to be contacts of the index patients.
Receives: Device: Polyvinylalcohol strip [diagnostic]

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. PVA strip positivity

    Measured: 72 hours after sample collection

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted6 Dec 2021
  2. Study start15 Mar 2021
  3. Primary completion9 Mar 2022 (estimated)
  4. Study completion1 Sep 2022 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Prospective
Enrolment
3,300 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05145803
Sponsor's protocol ID
21-2823
Status last verified
Dec 2021
First submitted
1 Dec 2021
Last updated
20 Dec 2021
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Undecided

Publications

  • Jaenisch T, Lamb MM, Gallichotte EN, Adams B, Henry C, Riess J, van Sickle JT, Hawkins KL, Montague BT, Coburn C, Conners Bauer L, Kovarik J, Hernandez MT, Bronson A, Graham L, James S, Hanenberg S, Kovacs J, Spencer JS, Zabel M, Fox PD, Pluss O, Windsor W, Winstanley G, Olson D, Barer M, Berman S, Ebel G, Chu M. Investigating transmission of SARS-CoV-2 using novel face mask sampling: a protocol for an observational prospective study of index cases and their contacts in a congregate setting. BMJ Open. 2022 Nov 23;12(11):e061029. doi: 10.1136/bmjopen-2022-061029.

    PubMed 36418127

Questions about this trial

What is this clinical trial studying?

An observational study of COVID-19 and SARS-CoV2 Infection, run by Colorado School of Public Health at 6 sites in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 2 inclusion and 1 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 20 Dec 2021. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 6 sites in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

Contact Thomas Jaenisch, MD, PhD (720-626-1094, thomas.jaenisch@cuanschutz.edu), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

PVA strip positivity (time frame: 72 hours after sample collection). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT05145803, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 20 Dec 2021.

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