Smartwatches could help Fine-Tune brain implants for tremor patients

NCT ID NCT05976074

ENROLLING_BY_INVITATION Knowledge-focused Sponsor: Mayo Clinic Source: ClinicalTrials.gov ↗

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

Summary

This study at Mayo Clinic will see if an Apple Watch can measure how well deep brain stimulation (DBS) controls essential tremor throughout the day. Fifty patients with DBS implants will wear the watch and perform simple tasks while the watch collects movement and heart data. The goal is to find better ways to monitor DBS effectiveness, not to test a new treatment.

What this could mean

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

What this could lead to: If successful, this could lead to better ways to monitor and adjust DBS therapy using wearable devices, improving tremor control.
What could go wrong: This is a small feasibility study with only 50 participants, so results may not apply to everyone. It's about measuring, not treating, so no direct health benefits.

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

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Conditions

The condition(s) this trial relates to.

essential tremor

As listed by the trial registrant

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

ESSENTIAL TREMOR

Contacts and locations

Locations

Mayo Clinic Minnesota

Rochester, Minnesota, 55905, United States

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