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A Comprehensive Newborn Screening Solution for Duchenne and Congenital Muscular Dystrophies

Award Number: R44HD095713
ORGANIZATION: NATIONAL INSTITUTE OF CHILD HEALTH AND HUMAN DEVELOPMENT
OPDIV: NIH
AWARD CLASS: DISCRETIONARY
AWARD ACTIVITY TYPE: SCIENTIFIC/HEALTH RESEARCH (INCLUDES SURVEYS)

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A Comprehensive Newborn Screening Solution for Duchenne and Congenital Muscular Dystrophies - Congenital genetic abnormalities are a leading cause of childhood mortality and morbidity. While routine newborn screening (NBS) has dramatically improved health outcomes, many congenital disorders such as Duchenne muscular dystrophy (DMD) and other congenital muscular dystrophies (CMD) are not currently detected by routine NBS. Presymptomatic identification through NBS is critical to facilitate earlier initiation of therapies and for improved long-term outcomes of patients with DMD or other CMDs. With several new therapies on the horizon, the interest in DMD screening has grown considerably and there is reason to believe testing may be adopted for public health screening in the next five years. The goal of this Fast Track SBIR project is to develop a complete testing solution for efficient newborn screening of DMD and CMDs from dried blood spot (DBS) specimens. The system will consist of automated, low volume biochemical assays for creatine kinase (CK) enzyme activity and CK isoform expression (CK-MM and CK-MB) followed by 2nd-tier targeted next generation sequencing (tNGS) in CK (+) individuals to detect common casual gene variants associated with DMD and CMDs. The proposed 1st-tier biochemical tests will leverage Baebies' proprietary SEEKERTM platform, which is FDA cleared for NBS of lysosomal storage disorders, to provide high throughput, multi-analyte CK testing to the newborn screening market. The biochemical measurements will be combined into a decision algorithm to reduce false positives and eliminate false negatives. A similar strategy is used successfully in some state NBS programs for detection of thyroid conditions, where TSH and T4 are measured simultaneously and correlated to better define disease state. The addition of tNGS for 2nd-tier analysis will provide further precision to our system and has the potential to revolutionize the care of infants and young children with elevated CK levels. After initial validation of the system, the next steps will be to extend the clinical portion of the study to generate evidence for nomination to the Recommended Universal Screening Panel (RUSP), which states use to inform their NBS offerings. We anticipate further validation within a Phase IIB trial concomitant with seeking CLIA certification for the screening service and eventually FDA approval of the biochemical test system. The final product of this research will be differentiated from competing single analyte CK tests for NBS by its use of an automated, multianalyte biochemical assay (at minimal added cost compared to single analyte tests due to the tiny reagent volumes required) and the rapid, small sample tNGS workflow – which combined will enable efficient identification of newborns at risk for DMD/CMDs with lower false positive rates and no false negatives.


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: 2023 ( Subtotal = -$96,184 )
2023	2020	BAEBIES, INC.	25 ALEXANDRIA WAY	DURHAM	NC	27703	DURHAM	USA	Child Health and Human Development Extramural Research	000	3	5/15/2023	NON-COMPETING CONTINUATION	-$96,184
2023	2020	BAEBIES, INC.	25 ALEXANDRIA WAY	DURHAM	NC	27703	DURHAM	USA	Child Health and Human Development Extramural Research	001	3	6/5/2023	NON-COMPETING CONTINUATION	$96,184
2023	2020	BAEBIES, INC.	25 ALEXANDRIA WAY	DURHAM	NC	27703	DURHAM	USA	Child Health and Human Development Extramural Research	002	3	6/5/2023	NON-COMPETING CONTINUATION	-$96,184
														Subtotal = -$96,184

Issue Date FY: 2022 ( Subtotal = $1,267 )
2022	2018	BAEBIES, INC.	615 DAVIS DR STE 800	MORRISVILLE	NC	27560	WAKE	USA	Child Health and Human Development Extramural Research	000	1	9/26/2022	NEW	$1,267
														Subtotal = $1,267

Issue Date FY: 2020 ( Subtotal = $666,412 )
2020	2020	BAEBIES, INC.	615 DAVIS DR STE 800	DURHAM	NC	27709	DURHAM	USA	Child Health and Human Development Extramural Research	002	3	6/8/2020	NON-COMPETING CONTINUATION	$666,412
2020	2020	BAEBIES, INC.	615 DAVIS DR STE 800	DURHAM	NC	27709	DURHAM	USA	Child Health and Human Development Extramural Research	003	3	8/7/2020	NON-COMPETING CONTINUATION	$0
2020	2019	BAEBIES, INC.	615 DAVIS DR STE 800	DURHAM	NC	27709	DURHAM	USA	Child Health and Human Development Extramural Research	001	2	11/23/2019	EXTENSION WITH OR WITHOUT FUNDS	$1,267
2020	2018	BAEBIES, INC.	615 DAVIS DR STE 800	DURHAM	NC	27709	DURHAM	USA	Child Health and Human Development Extramural Research	000	1	11/23/2019	NEW	-$1,267
														Subtotal = $666,412

Issue Date FY: 2019 ( Subtotal = $710,423 )
2019	2019	BAEBIES, INC.	615 DAVIS DR STE 800	DURHAM	NC	27709	DURHAM	USA	Child Health and Human Development Extramural Research	000	2	5/8/2019	EXTENSION WITH OR WITHOUT FUNDS	$710,423
														Subtotal = $710,423

Issue Date FY: 2018 ( Subtotal = $232,371 )
2018	2018	BAEBIES, INC.	615 DAVIS DR STE 800	DURHAM	NC	27709	DURHAM	USA	Child Health and Human Development Extramural Research	000	1	4/4/2018	NEW	$232,371
														Subtotal = $232,371

Grand Total All Awards = $1,514,289

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A Comprehensive Newborn Screening Solution for Duchenne and Congenital Muscular Dystrophies

Award Number: R44HD095713

ORGANIZATION: NATIONAL INSTITUTE OF CHILD HEALTH AND HUMAN DEVELOPMENT

OPDIV: NIH

AWARD CLASS: DISCRETIONARY

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

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