Fingerprint sweat may reveal COVID-19 infection
NCT ID NCT05044780
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.
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Study facts
What this study's own registry entry says, in plain language.
- Participants
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66 people
The number who actually took part.
- Started
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Aug 2022
- Finished
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Jan 2025
- Lead sponsor
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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
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18 to 120 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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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
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INOVA Fairfax Medical Campus
Fairfax, Virginia, 22031, United States
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National Institutes of Health Clinical Center
Bethesda, Maryland, 20892, United States
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Other studies related to the condition(s) this trial covers.
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