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Backward Walking as a Novel Fall Prediction Tool for Multiple Sclerosis

Award Number: R21HD106133
ORGANIZATION: NATIONAL INSTITUTE OF CHILD HEALTH AND HUMAN DEVELOPMENT
OPDIV: NIH
AWARD CLASS: DISCRETIONARY
AWARD ACTIVITY TYPE: SCIENTIFIC/HEALTH RESEARCH (INCLUDES SURVEYS)
PERIOD OF PERFORMANCE START DATE: 08/01/2022
PERIOD OF PERFORMANCE END DATE: 07/31/2025

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Backward Walking as a Novel Fall Prediction Tool for Multiple Sclerosis - PROJECT SUMMARY Falls are a common public health concern among persons with Multiple Sclerosis (MS), and can substantially decrease quality of life. Current fall detection measures in MS rely upon forward walking speed and balance; however, these measures exhibit limited predictive accuracy for falls. Backward walking (BW) velocity is a promising clinical measure with known relationships to fall history in the elderly and persons with MS. Retrospective reporting of fall is subject to inaccuracy, given the high prevalence of cognitive dysfunction in MS; yet, the predictive accuracy of BW for prospective fall risk remains unknown. There are many factors that may contribute to fall risk, but prior studies have failed to examine mechanisms that may drive the relationship of BW to fall risk. Identification of a clinical marker of fall risk that is related to both underlying neuropathology (i.e., myelin degradation) of key motor white matter tracts and cognitive function is critically needed. Without such a measure, fall rates for MS and targeted rehabilitation for fall prevention is not likely to be realized. The specific aims of this proposal are to 1) Establish the reliability and minimal detectible change for BW as an outcome tool and determine the predictive capacity of BW measures for fall risk over 6 months; 2) Examine the unique contributions of cognitive domains to BW performance; and 3) Determine the contribution of myelin degradation in key tracts to BW performance. Our central hypothesis is that BW velocity is a reliable and valid predictor of future falls that is related to underlying myelin degradation and cognitive dysfunction. The proposed project will use innovative techniques to measure myelin content using myelin water imaging, advanced technologies and approaches for quantifying both laboratory and clinical assessments of walking and cognition and prospective fall monitoring using wearable sensors and survey measurement. Identifying a clinical marker of fall risk that is supported by underlying pathology and cognitive dysfunction addresses a major gap of prior research and has the potential of improving targeted rehabilitation therapies for fall prevention, clinical outcomes and quality of life for persons with MS.


Issue Date FY	Funding FY	Legal Entity Name	Legal Entity Address	Legal Entity City	Legal Entity State	Legal Entity Zip Code	Legal Entity COUNTY	Legal Entity COUNTRY	Assistance Listing	Award Code	Budget Year	Action Date	Action Type	Action Amount

Issue Date FY: 2026 ( Subtotal = $0 )
2026	2023	WAYNE STATE UNIVERSITY	5700 CASS AVE STE 4900	DETROIT	MI	48202	WAYNE	USA	Child Health and Human Development Extramural Research	000	2	2/6/2026	NON-COMPETING CONTINUATION	$0
														Subtotal = $0

Issue Date FY: 2023 ( Subtotal = $186,731 )
2023	2023	WAYNE STATE UNIVERSITY	5700 CASS AVE STE 4900	DETROIT	MI	48202	WAYNE	USA	Child Health and Human Development Extramural Research	001	2	7/7/2023	NON-COMPETING CONTINUATION	$186,731
2023	2022	WAYNE STATE UNIVERSITY	5057 WOODWARD STE 13001	DETROIT	MI	48202	WAYNE	USA	Child Health and Human Development Extramural Research	000	1	11/7/2022	NEW	$0
														Subtotal = $186,731

Issue Date FY: 2022 ( Subtotal = $225,399 )
2022	2022	WAYNE STATE UNIVERSITY	5057 WOODWARD STE 13001	DETROIT	MI	48202	WAYNE	USA	Child Health and Human Development Extramural Research	000	1	7/15/2022	NEW	$225,399
														Subtotal = $225,399

Grand Total All Awards = $412,130

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Backward Walking as a Novel Fall Prediction Tool for Multiple Sclerosis

Award Number: R21HD106133

ORGANIZATION: NATIONAL INSTITUTE OF CHILD HEALTH AND HUMAN DEVELOPMENT

OPDIV: NIH

AWARD CLASS: DISCRETIONARY

AWARD ACTIVITY TYPE: SCIENTIFIC/HEALTH RESEARCH (INCLUDES SURVEYS)

PERIOD OF PERFORMANCE START DATE: 08/01/2022

PERIOD OF PERFORMANCE END DATE: 07/31/2025

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