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ClinicalTrials.gov public records Last synced Sep 6, 2026, 10:14 AM EDT

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Showing 1–19 of 19 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Wrist-watch sensor device Clear all
Completed Not applicable Interventional Accepts healthy volunteers

A Multidimensional Behavioral Intervention for Those at Risk for Alzheimer's Dementia

NCT03549078
View directory record Official record
Conditions
Functional Aging, Subjective Cognitive Concerns, Compensation Strategies, Brain Health Activities
Interventions
Intervention
Behavioral
Lead sponsor
University of California, Davis
Other
Eligibility
65 Years and older
Enrollment
69 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Jun 10, 2020 · Synced Sep 6, 2026, 10:14 AM EDT
Terminated No phase listed Observational Accepts healthy volunteers Results available

Calibration Study of a Blood Alcohol Level Smart Watch

NCT03574181
View directory record Official record
Conditions
Alcohol Drinking
Interventions
Smartwatch to measure Blood Alcohol Level (BAL)
Other
Lead sponsor
Boston Medical Center
Other
Eligibility
21 Years to 55 Years
Enrollment
9 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 17, 2021 · Synced Sep 6, 2026, 10:14 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Study Watch Sleep Metric Performance Characterization Study

NCT05276362
View directory record Official record
Conditions
Sleep, Obstructive Sleep Apnea, Insomnia
Interventions
Study Watch, Actiwatch
Device
Lead sponsor
Verily Life Sciences LLC
Industry
Eligibility
18 Years to 80 Years
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Menlo Park, California
Source: ClinicalTrials.gov public record
Updated May 1, 2024 · Synced Sep 6, 2026, 10:14 AM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Monitoring Activity And Gait In Children

NCT04823650
View directory record Official record
Conditions
Child, Preschool, Child, Adolescent
Interventions
COHORT A: Actigraph, Panoramic Bracelet and GENEActiv
Device
Lead sponsor
Pfizer
Industry
Eligibility
3 Years to 17 Years
Enrollment
87 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
Cambridge, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 10, 2025 · Synced Sep 6, 2026, 10:14 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Objectively Diagnose and Monitor Treatment of Light Sensitivity

NCT03694626
View directory record Official record
Conditions
Photophobia, Traumatic Brain Injury, Migraine
Interventions
Pupillography, Ocular Coherence Tomography (OCT), Wrist-watch sensor device, Videography, Electrophysiology
Device
Lead sponsor
Randy Kardon
Other
Eligibility
18 Years to 80 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2028
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Nov 23, 2025 · Synced Sep 6, 2026, 10:14 AM EDT
Withdrawn No phase listed Observational

Verily Watch Cardio (AF and ECG) Study

NCT06041373
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Verily Watch Cardio, iRhythm Zio monitor, Schiller CARDIOVIT FT-1
Device
Lead sponsor
Verily Life Sciences LLC
Industry
Eligibility
22 Years and older
Timeline
2023 – 2024
U.S. locations
3
States / cities
Lakewood, Colorado • Southfield, Michigan • Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Dec 21, 2023 · Synced Sep 6, 2026, 10:14 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Strategies to Augment Ketosis: Ketone Conferred Resiliency Against Sleep Restriction

NCT05519644
View directory record Official record
Conditions
Sleep Deprivation
Interventions
Sleep Deprivation, Heart Rate, Sleep Monitoring, Diet, Exercise Performance, Surveys, McGill Pain Questionnaire, Shortened Profile of Mood States, Pittsburg Sleep Index, Cognitive performance, Marksmanship Performance, Quick Board, Advanced Medical Technologies Inc, Jump Test, CGM/CKM, Blood Draw, Ketone Supplement
Other · Behavioral · Biological + 1 more
Lead sponsor
Ohio State University
Other
Eligibility
18 Years to 40 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated May 31, 2026 · Synced Sep 6, 2026, 10:14 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Nonrandomized Evaluation of a Multidimensional Behavioral Intervention

NCT03717597
View directory record Official record
Conditions
Subjective Cognitive Concerns (SCC)
Interventions
Intervention
Behavioral
Lead sponsor
University of California, Davis
Other
Eligibility
65 Years and older
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2021
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Feb 2, 2022 · Synced Sep 6, 2026, 10:14 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Geriatric Anorexia Study 2.0

NCT05211973
View directory record Official record
Conditions
Healthy, Frailty
Interventions
Wrist Actigraphy Device, Smart Body Weight Scale, Chair Scale, Handheld Body Fat Percentage Device, Bioelectric Impedance Analysis Scale
Device
Lead sponsor
Boston University
Other
Eligibility
65 Years and older
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 27, 2022 · Synced Sep 6, 2026, 10:14 AM EDT
Recruiting Not applicable Interventional

Continuous Glucose Monitoring for Self-Management of Type 2 Diabetes in Young Adults

NCT07065721
View directory record Official record
Conditions
Type 2 Diabetes Mellitus (T2DM)
Interventions
Continuous glucose monitor
Device
Lead sponsor
San Diego State University
Other
Eligibility
18 Years to 45 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Jan 7, 2026 · Synced Sep 6, 2026, 10:14 AM EDT
Completed No phase listed Observational

Monitoring Of Scratch Via Accelerometry In Children

NCT03873220
View directory record Official record
Conditions
Atopic Dermatitis
Interventions
Wrist Actigraphy Devices, Sleep Monitor, Polysomnography, Videography
Device
Lead sponsor
Boston University
Other
Eligibility
2 Years to 11 Years
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 30, 2020 · Synced Sep 6, 2026, 10:14 AM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Verily Clinical Study Watch Analytical Validation Study

NCT05534477
View directory record Official record
Conditions
Healthy Population, Chronic Disease
Interventions
Verily Clinical Study Watch, Vivalink ECG Patch, Modus StepWatch 4
Device
Lead sponsor
Verily Life Sciences LLC
Industry
Eligibility
18 Years to 80 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
South San Francisco, California
Source: ClinicalTrials.gov public record
Updated Apr 10, 2025 · Synced Sep 6, 2026, 10:14 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Data Collection Study Using CS (CardiacSense) BP (Blood Pressure) Watch and Pillow Systems

NCT07749963
View directory record Official record
Conditions
Blood Pressure Monitoring
Interventions
CS BP Watch and CS BP Pillow Systems
Device
Lead sponsor
CardiacSense Ltd.
Industry
Eligibility
50 Years to 80 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Louisville, Colorado
Source: ClinicalTrials.gov public record
Updated Aug 10, 2026 · Synced Sep 6, 2026, 10:14 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Geriatric Anorexia Study

NCT04858932
View directory record Official record
Conditions
Healthy
Interventions
Continuous Glucose Monitor, Wrist Actigraphy Device, Food Weight Scale, Smart Body Weight Scale
Device
Lead sponsor
Boston University
Other
Eligibility
65 Years to 85 Years
Enrollment
51 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 31, 2022 · Synced Sep 6, 2026, 10:14 AM EDT
Terminated Not applicable Interventional Results available

A Study of Non-invasive Measurement of Blood Glucose and Blood Pressure

NCT05904769
View directory record Official record
Conditions
Diabetes
Interventions
LIFELEAF Smartwatch
Device
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
87 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 7, 2025 · Synced Sep 6, 2026, 10:14 AM EDT
Completed No phase listed Observational

Scratch Behavior Under Standard of Care

NCT03898427
View directory record Official record
Conditions
Atopic Dermatitis
Interventions
Wrist Actigraphy Devices, Polysomnography, Videography
Device
Lead sponsor
Boston University
Other
Eligibility
2 Years to 75 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 2, 2021 · Synced Sep 6, 2026, 10:14 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Comparison of Tissue Oxygenation Measurement Using Multimodal Devices

NCT05784103
View directory record Official record
Conditions
Oxygen Saturation
Interventions
Clarifi Modulum, Perimed PeriFlux 5000, Apple Watch Oxygen Sensor, Innovo iP 900AP
Device
Lead sponsor
Indiana University
Other
Eligibility
18 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
2
States / cities
Indianapolis, Indiana • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 28, 2023 · Synced Sep 6, 2026, 10:14 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Accuracy of Commercially Available Heart Rate Monitors in Athletes

NCT03612063
View directory record Official record
Conditions
Heart Rate Monitors, Athletes Heart
Interventions
Fitbit Iconic HR and Garmin Vivosmart HR, Fitbit Iconic HR and TomTom Spark 3, Garmin Vivosmart HR and TomTom Spark 3, Fitbit Iconic HR and Apple Watch III, Apple Watch III and Garmin Vivosmart HR, Apple Watch III and TomTom Spark 3
Device
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 9, 2019 · Synced Sep 6, 2026, 10:14 AM EDT
Recruiting No phase listed Observational

Sensing Physiological Symptoms of Opioid Withdrawal and Cravings in Patients With Opioid Use Disorder

NCT06487533
View directory record Official record
Conditions
Opioid Withdrawal, Opioid Use Disorder
Interventions
EmbracePlus Smartwatch, Corti Sensor
Device
Lead sponsor
Spark Biomedical, Inc.
Industry
Eligibility
18 Years to 50 Years
Enrollment
20 participants
Timeline
2025 – 2027
U.S. locations
2
States / cities
Center City, Minnesota • Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 1, 2026 · Synced Sep 6, 2026, 10:14 AM EDT