Wearable Sensors to Detect Atypical Muscle Activation in Young Infants

NCT ID: NCT06970522

Last Updated: 2025-07-30

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

RECRUITING

Total Enrollment

40 participants

Study Classification

OBSERVATIONAL

Study Start Date

2025-06-25

Study Completion Date

2026-05-31

Brief Summary

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The purpose of this study is to see if wearable sensor technology can be used to evaluate muscle activity and/or identify atypical muscle tone in infants up to 48 weeks postmenstrual age (8 weeks corrected age). These sensors are placed on the surface of the skin and record data about a child's body movements and muscle activity.

Detailed Description

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Conditions

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Neuromuscular Disorders Motor Development Muscle Tone

Study Design

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Observational Model Type

COHORT

Study Time Perspective

CROSS_SECTIONAL

Study Groups

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Infants with Typical Tone

No interventions assigned to this group

Infants with Low Tone

No interventions assigned to this group

Eligibility Criteria

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Inclusion Criteria

* For Infants with low tone:
* Hospitalized in the NICU
* AND \>38 weeks post-menstrual age
* AND abnormal normal brain imaging OR Apgar score \<7 at five minutes with umbilical cord pH (if obtained) \<7.15
* AND 2 or more warning signs for muscle tone or posture using the HNNE short form
* AND legal guardian able and willing to give written consent and comply with study procedures
* For Infants with typical tone:
* Born at 38-41 weeks of gestation
* AND hospitalized after birth in the NICU OR well newborn nursery
* AND infants with appropriate for gestational age birth weight
* AND HNNE exam (short proforma) normal with no warning signs for any parameter
* AND legal guardian able and willing to give written consent and comply with study procedures.

Exclusion Criteria

* Infants of Both Low Tone and Typical Tone Cohorts:
* Missing or incomplete limbs (such as from amputation or congenital limb defects).
* Open wounds or skin breakdown on the limbs or torso.
* Presence of known genetic syndrome or congenital anomalies requiring surgery or affecting function
* Use of sedative medications (may include phenobarbital if level stable and therapeutic)
* Legal guardian unable to give written consent and comply with study procedures.
* Does not receive medical clearance from a physician to participate in the study if the individual is receiving inpatient care.
Minimum Eligible Age

0 Months

Maximum Eligible Age

8 Weeks

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Ann & Robert H Lurie Children's Hospital of Chicago

OTHER

Sponsor Role collaborator

Northwestern University

OTHER

Sponsor Role collaborator

Shirley Ryan AbilityLab

OTHER

Sponsor Role lead

Responsible Party

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Arun Jayaraman, PT, PhD

Principal Investigator

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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Arun Jayaraman, PT, PhD

Role: PRINCIPAL_INVESTIGATOR

Shirley Ryan AbilityLab

Locations

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Ann & Robert H. Lurie Children's Hospital of Chicago

Chicago, Illinois, United States

Site Status RECRUITING

Shirley Ryan AbilityLab

Chicago, Illinois, United States

Site Status RECRUITING

Countries

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United States

Central Contacts

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Rachel Andersen

Role: CONTACT

312-238-1476

Megan O'Brien, PhD

Role: CONTACT

312-238-2289

Other Identifiers

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2024 6737

Identifier Type: -

Identifier Source: org_study_id

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