Effect of Adaptive Training for Balance Recovery

NCT ID: NCT02126488

Last Updated: 2024-05-16

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

COMPLETED

Clinical Phase

NA

Total Enrollment

308 participants

Study Classification

INTERVENTIONAL

Study Start Date

2014-06-30

Study Completion Date

2022-12-15

Brief Summary

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The long-term objective of this research is a prophylactic approach that can reduce the incidence of falls and the resulting injuries among older adults at risk and thus reduce its escalating medical cost. This project explores perturbation training through the use of treadmill device and a motor learning approach, in which experience with slip-like perturbation generated by that treadmill is used to prepare the motor system to develop and then put to use fall-resisting skills outside of training environment (cross-environment transfer). The computer-controlled treadmill is portable, safe and easy to operate, thus conducive for use in clinics or community centers. The study logically builds on and complements the team's previous and current research programs, and will further test that after such a single session, older adults at risk can retain such cross-environment transfer and reduce their likelihood of falls in everyday living for the next 6 to 12 months. Finally, the study will explore that such reduction of falls does not come merely from these persons' familiarity with the training or testing setup, protocol and environments.

Detailed Description

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Conditions

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Balance, Postural Prevention, Accident

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

PREVENTION

Blinding Strategy

SINGLE

Participants

Study Groups

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treadmill perturbation

treadmill slip perturbation

Group Type EXPERIMENTAL

treadmill slip perturbation

Intervention Type BEHAVIORAL

Group A will receive perturbation training on a treadmill with precisely controlled slip-like displacements and then encounter an unannounced novel slip during over-ground walking.

treadmill placebo

treadmill training placebo

Group Type PLACEBO_COMPARATOR

treadmill training placebo

Intervention Type BEHAVIORAL

An age-matched control group (Group B) will receive only placebo training (on the same treadmill for the same duration but without perturbation) but encounter an identical novel slip during their over-ground walking.

observation

observation training

Group Type SHAM_COMPARATOR

observation training

Intervention Type BEHAVIORAL

An age-matched observation-training group (Group C) will watch a training video and slides. When exposed to an identical novel slip in over-ground walking, they will know where and how the slip is going to occur and how to resist a fall.

Interventions

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treadmill slip perturbation

Group A will receive perturbation training on a treadmill with precisely controlled slip-like displacements and then encounter an unannounced novel slip during over-ground walking.

Intervention Type BEHAVIORAL

treadmill training placebo

An age-matched control group (Group B) will receive only placebo training (on the same treadmill for the same duration but without perturbation) but encounter an identical novel slip during their over-ground walking.

Intervention Type BEHAVIORAL

observation training

An age-matched observation-training group (Group C) will watch a training video and slides. When exposed to an identical novel slip in over-ground walking, they will know where and how the slip is going to occur and how to resist a fall.

Intervention Type BEHAVIORAL

Eligibility Criteria

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Inclusion Criteria

* Subjects with no known history of musculoskeletal, neurological, cardiovascular, or pulmonary impairment that may affect their ability to perform the testing procedures will be included.

Exclusion Criteria

* Ultrasound calcaneus bone mineral density T score \< -2.5 (osteoporotic)
* Mini-Mental State exam score \< 25 (cognitive impairment)
Minimum Eligible Age

65 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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National Institute on Aging (NIA)

NIH

Sponsor Role collaborator

University of Illinois at Chicago

OTHER

Sponsor Role lead

Responsible Party

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Tanvi Bhatt

Associate Professor

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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Tanvi Bhatt, PhD

Role: PRINCIPAL_INVESTIGATOR

University of Illinois at Chicago

Locations

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Clinical Gait and Movement Analysis Laboratory

Chicago, Illinois, United States

Site Status

Countries

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United States

References

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Wang Y, Wang S, Liu X, Lee A, Pai YC, Bhatt T. Can a single session of treadmill-based slip training reduce daily life falls in community-dwelling older adults? A randomized controlled trial. Aging Clin Exp Res. 2022 Jul;34(7):1593-1602. doi: 10.1007/s40520-022-02090-3. Epub 2022 Mar 2.

Reference Type DERIVED
PMID: 35237948 (View on PubMed)

Other Identifiers

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R01AG044364

Identifier Type: NIH

Identifier Source: secondary_id

View Link

2000-0788

Identifier Type: -

Identifier Source: org_study_id

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