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Fingerprint sweat may reveal COVID-19 infection

NCT ID NCT05044780

What the study statuses mean

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Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early This study
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study explored whether analyzing sweat from fingerprints using a special camera could quickly detect COVID-19. Researchers enrolled 66 adults who had tested positive or negative for COVID-19 within the past week. Participants provided a fingerprint sweat sample and a blood sample to see if the camera could identify infection.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Participants

66 people

The number who actually took part.

Started

Aug 2022

Finished

Jan 2025

Lead sponsor

A government research agency

The lead sponsor is the US National Institutes of Health.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Who is studied

The study will consist of two cohorts and each cohort will enroll 50 participants. Cohort 1 will enroll symptomatic participants who sought medical attention and tested positive for SARS-CoV-2, and Cohort 2 will enroll asymptomatic participants with a negative SARS-CoV-2 test.

Ages

18 to 120 years

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

* INCLUSION CRITERIA: Eligible subjects must meet the following inclusion criteria: * Age \>=18 years. * Eligible for one of the following cohorts: * Cohort 1: Participants who tested positive for SARS-CoV-2 via standard of care molecular testing within 7 days of enrollment. Either antigen or PCR testing is acceptable. Results from home tests are not accepted. * Cohort 2: Participants must have a standard of care molecular testing negative for SARS-CoV-2 done within 7 days of enrollment. Either antigen or PCR testing is acceptable for enrollment. Results from home tests are not accepted. * Ability of subject or Legally Authorized Representative (LAR) or Durable Power of Attorney (DPA) to understand and the willingness to sign a written informed consent document EXCLUSION CRITERIA: Subjects with the following characteristics will be excluded from the study: -Participants who have received remdesivir and/or dexamethasone for longer than 48 hours prior to hyperspectral imaging for the treatment of COVID19. Participants who have received up to 48 hours of treatment will be eligible.

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • INOVA Fairfax Medical Campus

    Fairfax, Virginia, 22031, United States

  • National Institutes of Health Clinical Center

    Bethesda, Maryland, 20892, United States

More trials for these conditions

Other studies related to the condition(s) this trial covers.