Smart sensors could help cancer survivors track arm swelling at home

NCT ID NCT06778837

Completed Diagnosis Sponsor: Northwestern University Source: ClinicalTrials.gov ↗

First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study tested small wearable sensors to see if they can accurately measure lymphedema, a condition where fluid builds up and causes swelling, often after cancer treatment. Thirty adults with arm lymphedema wore the sensors during one visit, and researchers compared the readings to standard medical devices. The goal is to find a simple, safe way for patients to monitor their condition at home.

What this could mean

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

Active substance: wearable sensors
What this could lead to: If successful, these sensors could offer a simple, non-invasive way to monitor lymphedema at home, helping patients and doctors catch swelling early.
What could go wrong: This is a small, completed validation study with only 30 participants. The sensors may not be accurate enough for widespread use, and more testing is needed.

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Conditions

The condition(s) this trial relates to.

cancer lymphedema neoplasm

As listed by the trial registrant

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

CANCER LYMPHEDEMA LYMPHEDEMA ARM

Contacts and locations

Locations

Northwestern University

Chicago, Illinois, 60611, United States

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