Independent directory Public ClinicalTrials.gov records United States
ClinicalTrials.gov record
Completed Not applicable Interventional Results available

Prospective Study for Symptomatic Relief of ET With Cala Therapy

ClinicalTrials.gov ID: NCT03597100

Public ClinicalTrials.gov record NCT03597100. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Oct 28, 2026, 6:19 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

Prospective Study for Symptomatic Relief of Essential Tremor With Cala Therapy

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

Prospective, multi-center, single-arm, non-significant risk study designed to evaluate the Cala TWO device. Subjects will be screened for eligibility and fitted with a Cala TWO device. Subjects will wear the device at home for a period of 3 months, during which they will be asked to stimulate their dominant hand twice a day. The stimulation amplitude will be based on each subject's stimulation threshold. Subjects will have in clinic assessments at enrollment, month 1 and 3.

Study identification

NCT ID
NCT03597100
Recruitment status
Completed
Study type
Interventional
Phase
Not applicable
Lead sponsor
Cala Health, Inc.
Industry
Enrollment
263 participants

Conditions and interventions

Interventions

Device

Eligibility (public fields only)

Age range
22 Years and older
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Dec 14, 2018 (Actual)
Primary completion
May 29, 2019 (Actual)
Completion
May 29, 2019 (Actual)
Last update posted
Oct 12, 2023

2018 – 2019

United States locations

U.S. sites
32
U.S. states
20
U.S. cities
31
Facility City State ZIP Site status
Barrow Neurological Institute (Dignity Health) Phoenix Arizona 85013 —
USC Los Angeles California 90033 —
Parkinson's Institute and Clinical Center Mountain View California 94040 —
University of California San Francisco San Francisco California 94143 —
Pacific Neuroscience Institute Santa Monica California 90404 —
Rocky Mountain Movement Disorders Center Denver Colorado 80113 —
Hospital for Special Care New Britain Connecticut 06053 —
Medstar Gerogetown Health Institute Georgetown District of Columbia 20007 —
Parkinson's Center Boca Raton Florida 33486 —
USF Tampa Florida 33612 —
Augusta University Augusta Georgia 30912 —
Rush University Medical Center Chicago Illinois 60612 —
Kansas University Medical Center Kansas City Kansas 66160 —
Kaiser Mid-Atlantic Group Largo Maryland 20774 —
Deaconess Medical Center Boston Massachusetts 02215 —
Henry Ford Health System West Bloomfield Michigan 48322 —
Mayo Clinic Rochester Minnesota 55902 —
Advanced Neurology Specialists Great Falls Montana 95405 —
Parkinson's Disease and Movement Disorders Center of Long Island Long Island City New York 10017 —
Mount Sinai & Beth Isreal New York New York 10003 —
Duke University Durham North Carolina 27710 —
Wake Forest Raleigh North Carolina 27157 —
River Hills Neuroscience Cincinnati Ohio 45255 —
Cleveland Clinic Cleveland Ohio 44195 —
University Of Pennsylvania Medicine Philadelphia Pennsylvania 19104 —
Jefferson University Philadelphia Pennsylvania 19144 —
University of Texas Southwestern Dallas Texas 75390 —
Texas Movement Disorder Specialist Georgetown Texas 78628 —
Houston Methodist Houston Texas 77030 —
Central Texas Neurology Consultants Round Rock Texas 78681 —
Swedish Bellevue Washington 98004 —
EvergreenHealth Medical Center Kirkland Washington 98034 —

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT03597100, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Oct 12, 2023 · Synced Oct 28, 2026

Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.

Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT03597100 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →