Sweat sensor could replace needles for kidney patients
NCT ID NCT07342387
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested a new wearable patch that collects sweat to measure sodium and creatinine levels, which are important for monitoring kidney health and dehydration. Five adults with kidney disease wore the patch while their sweat was analyzed using a special light-based technique. The goal was to see if this non-invasive method could provide real-time health data without the need for blood draws.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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5 people
The number who actually took part.
- Started
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Jun 2024
- Finished
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Jan 2026
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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19 years and older
- 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: * Aged 19 years or older * Patients with renal disease and a blood (serum) creatinine level of 1.5 mg/dL or higher Exclusion Criteria: * Subjects who do not provide consent to participate in this study * Subjects with a medical history of skin allergies related to patches/adhesives
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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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Korea University Anam Hospital
Seoul, Seongbuk-gu, 02841, South Korea
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Other studies related to the condition(s) this trial covers.
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