Can a toilet seat automatically measure waste output?

NCT ID NCT05438199

First seen Aug 12, 2026 · Last updated Aug 13, 2026 · Updated 1 time

Summary

This study tests a toilet seat equipped with a device designed to automatically measure stool and urine output. Researchers want to see how accurately it identifies and weighs waste compared to standard methods. Participants use the device in a private bathroom on Duke University's campus, with visits either in person or virtual. The goal is to make tracking waste output easier and more reliable.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance
A toilet seat apparatus that measures waste output
What this could lead to
If successful, this device could provide a simple, automated way to track waste output, potentially aiding in health monitoring and clinical care.
What could go wrong
This is an early-stage prototype test with a small number of participants, so accuracy and real-world usability may not meet expectations.

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As listed by the trial registrant

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

Contacts and locations

Locations

  • Duke University

    RECRUITING

    Durham, North Carolina, 27708, United States

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