AI-Powered wristband aims to quiet essential tremor without drugs

NCT ID NCT06235190

Completed Symptom relief Sponsor: Fasikl Inc. Source: ClinicalTrials.gov ↗

First seen Jul 09, 2026 · Last updated Jul 10, 2026 · Updated 1 time

Summary

This study tests a wrist-worn device called Felix that uses artificial intelligence to deliver gentle nerve stimulation, aiming to reduce hand tremors in people with essential tremor. Participants wear the device daily for up to 90 days and are compared to a group using a sham (inactive) device. The goal is to see if the device safely improves tremor-related daily activities and quality of life.

What this could mean

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

Active substance: Felix NeuroAI Wristband (transcutaneous neurostimulation device)
What this could lead to: If it works, this could offer a noninvasive, drug-free option for managing essential tremor throughout the day.
What could go wrong: This is an early-stage study with a sham comparison, so results may not confirm lasting benefit. The device may not work for everyone, and individual responses can vary.

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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

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Locations

Barrow Neurological Institute

Phoenix, Arizona, 85013, United States
Columbia University Irving Medical Center

New York, New York, 10032, United States
Houston Methodist Research Institute

Houston, Texas, 77030, United States
Parkinson's Disease and Movement Disorders Center of Boca Raton

Boca Raton, Florida, 33486, United States
Parkinson's Research Centers of America - Long Island

Commack, New York, 11725, United States
Parkinson's Research Centers of America - Palo Alto

Palo Alto, California, 94301, United States
Sir Run Run Shaw Hospital

Hangzhou, Zhejiang, 310016, China
The First Affiliated Hospital, Zhejiang University School of Medicine

Hangzhou, Zhejiang, 310003, China
The University Of Kansas Medical Center

Kansas City, Kansas, 66160, United States
Tianjin Medical University General Hospital

Tianjin, 300052, China
University of Cincinnati

Cincinnati, Ohio, 45221, United States
Xuanwu Hospital Capital Medical University

Beijing, 100053, China

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