NCT06508892

Brief Summary

Creation and use of a smartphone application for older adults to assess the participants' risk of fall. Phase 1: Compare the accuracy and validity of accelerometer and gyroscopic data from a smartphone and gold-standard, wearable sensors gathered during balance and gait activities. Phase 2: Develop a model that integrates wearable sensor data and individual characteristics, such as age, medical conditions, exercises, previous falls, fear of falls, along with gait and balance outcome measurements, to evaluate fall risk in older adults. Phase 3: Integrate the computational model in the design of a mobile app for wearable devices for older adults to self-administer fall risk assessments and provide individualized risk of fall information.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
100

participants targeted

Target at P50-P75 for all trials

Timeline
8mo left

Started Jul 2024

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress73%
Jul 2024Dec 2026

First Submitted

Initial submission to the registry

July 12, 2024

Completed
6 days until next milestone

First Posted

Study publicly available on registry

July 18, 2024

Completed
11 days until next milestone

Study Start

First participant enrolled

July 29, 2024

Completed
2.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2026

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2026

Last Updated

August 6, 2025

Status Verified

August 1, 2025

Enrollment Period

2.4 years

First QC Date

July 12, 2024

Last Update Submit

August 4, 2025

Conditions

Keywords

fall risk

Outcome Measures

Primary Outcomes (2)

  • 3D acceleration

    Vertical, medial-lateral, and anterior-posterior acceleration

    60 seconds to 6 minutes

  • 3D rotation

    Vertical, medial-lateral, and anterior-posterior rotation

    60 seconds to 6 minutes

Secondary Outcomes (6)

  • Montreal Cognitive Assessment (MoCA)

    15 minutes

  • Berg Balance Scale (BBS)

    15 minutes

  • Timed Up and Go (TUG)

    5 minutes

  • Five Times Sit to Stand (5XSTS)

    5 minutes

  • Activities-Specific Balance Confidence (ABC) Scale

    10 minutes

  • +1 more secondary outcomes

Study Arms (1)

Comparison of acceleration and 3D rotation during balance and movement

Can consumer-grade sensors used in mobile phones provide an accurate and valid measure of balance and gait when compared to gold standard research-grade sensors? A computational model for risk of fall will be developed.

Behavioral: risk of fall

Interventions

risk of fallBEHAVIORAL

Gather information that will assist in determining risk of fall. The researchers will ask the subjects to perform several motor tests and study-related questionnaires.

Comparison of acceleration and 3D rotation during balance and movement

Eligibility Criteria

Age65 Years+
Sexall
Healthy VolunteersYes
Age GroupsOlder Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

older adults ages 65 years and older

You may qualify if:

  • years or older

You may not qualify if:

  • have been diagnosed with neurological conditions such as multiple sclerosis, Parkinson's disease, traumatic brain injury, Alzheimer's disease, or have had a stroke in the last year
  • have orthopedic or cardiopulmonary conditions and/or surgeries in the past year
  • have physical limitations that would make it difficult or uncomfortable for individuals to perform the experimental tasks.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Michigan-Flint

Flint, Michigan, 48502, United States

RECRUITING

Related Publications (2)

  • Chen M, Wang H, Yu L, Yeung EHK, Luo J, Tsui KL, Zhao Y. A Systematic Review of Wearable Sensor-Based Technologies for Fall Risk Assessment in Older Adults. Sensors (Basel). 2022 Sep 7;22(18):6752. doi: 10.3390/s22186752.

    PMID: 36146103BACKGROUND
  • Hsieh KL, Roach KL, Wajda DA, Sosnoff JJ. Smartphone technology can measure postural stability and discriminate fall risk in older adults. Gait Posture. 2019 Jan;67:160-165. doi: 10.1016/j.gaitpost.2018.10.005. Epub 2018 Oct 9.

    PMID: 30340129BACKGROUND

Related Links

Study Officials

  • Jennifer Liao, PT, Ph.D.

    University of Michigan-Flint

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Nathan Miller, Ph.D.

CONTACT

Cathy A Larson, PT, Ph.D.

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor of Physical Therapy, College of Health Sciences, The University of Michigan-Flint and Adjunct Assistant Professor of Radiology, Medical School

Study Record Dates

First Submitted

July 12, 2024

First Posted

July 18, 2024

Study Start

July 29, 2024

Primary Completion (Estimated)

December 31, 2026

Study Completion (Estimated)

December 31, 2026

Last Updated

August 6, 2025

Record last verified: 2025-08

Data Sharing

IPD Sharing
Will not share

Locations