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U44NS128489

Cooperative Agreement

Overview

Grant Description
The NeuroSpan Bridge: A device for peripheral nerve repair - Peripheral nerve injury (PNI) occurs in 3% of all trauma cases and 30% of combat injuries to the extremities, resulting in a loss of five million working days each year and costs of $150 billion annually in the U.S. The standard of care in the clinic is a nerve autograft from the patients’ leg. The NeuroSpan Bridge is a unique, biomimetic, multi-channel scaffold that maintains linearity throughout the structure, thus accelerating and guiding regenerating axons precisely to their targets on the distal end of the transected nerve.

It has been extensively tested in gaps up to 3cm-long and demonstrated superiority to existing devices in a short-gap animal model, and superiority to nerve autograft in a long-gap animal model. This project will put in place a program to finalize pre-clinical studies, submit an IDE application to the FDA, and carry out a feasibility clinical study followed by 510(K) application.

The proposed project brings together experts in peripheral nerve injury, axonal regeneration, neurology, neurosurgery, and bioengineering to develop a practical, cost-effective, consistent, and transnationally relevant medical device for the treatment of peripheral nerve injury.
Funding Goals
(1) TO SUPPORT EXTRAMURAL RESEARCH FUNDED BY THE NATIONAL INSTITUTE OF NEUROLOGICAL DISORDERS AND STROKE (NINDS) INCLUDING: BASIC RESEARCH THAT EXPLORES THE FUNDAMENTAL STRUCTURE AND FUNCTION OF THE BRAIN AND THE NERVOUS SYSTEM, RESEARCH TO UNDERSTAND THE CAUSES AND ORIGINS OF PATHOLOGICAL CONDITIONS OF THE NERVOUS SYSTEM WITH THE GOAL OF PREVENTING THESE DISORDERS, RESEARCH ON THE NATURAL COURSE OF NEUROLOGICAL DISORDERS, IMPROVED METHODS OF DISEASE PREVENTION, NEW METHODS OF DIAGNOSIS AND TREATMENT, DRUG DEVELOPMENT, DEVELOPMENT OF NEURAL DEVICES, CLINICAL TRIALS, AND RESEARCH TRAINING IN BASIC, TRANSLATIONAL AND CLINICAL NEUROSCIENCE. THE INSTITUTE IS THE LARGEST FUNDER OF BASIC NEUROSCIENCE IN THE US AND SUPPORTS RESEARCH ON TOPICS INCLUDING BUT NOT LIMITED TO: DEVELOPMENT OF THE NERVOUS SYSTEM, INCLUDING NEUROGENESIS AND PROGENITOR CELL BIOLOGY, SIGNAL TRANSDUCTION IN DEVELOPMENT AND PLASTICITY, AND PROGRAMMED CELL DEATH, SYNAPSE FORMATION, FUNCTION, AND PLASTICITY, LEARNING AND MEMORY, CHANNELS, TRANSPORTERS, AND PUMPS, CIRCUIT FORMATION AND MODULATION, BEHAVIORAL AND COGNITIVE NEUROSCIENCE, SENSORIMOTOR LEARNING, INTEGRATION AND EXECUTIVE FUNCTION, NEUROENDOCRINE SYSTEMS, SLEEP AND CIRCADIAN RHYTHMS, AND SENSORY AND MOTOR SYSTEMS. IN ADDITION, THE INSTITUTE SUPPORTS BASIC, TRANSLATIONAL AND CLINICAL STUDIES ON A NUMBER OF DISORDERS OF THE NERVOUS SYSTEM INCLUDING (BUT NOT LIMITED TO): STROKE, TRAUMATIC INJURY TO THE BRAIN, SPINAL CORD AND PERIPHERAL NERVOUS SYSTEM, NEURODEGENERATIVE DISORDERS, MOVEMENT DISORDERS, BRAIN TUMORS, CONVULSIVE DISORDERS, INFECTIOUS DISORDERS OF THE BRAIN AND NERVOUS SYSTEM, IMMUNE DISORDERS OF THE BRAIN AND NERVOUS SYSTEM, INCLUDING MULTIPLE SCLEROSIS, DISORDERS RELATED TO SLEEP, AND PAIN. PROGRAMMATIC AREAS, WHICH ARE PRIMARILY SUPPORTED BY THE DIVISION OF NEUROSCIENCE, ARE ALSO SUPPORTED BY THE DIVISION OF EXTRAMURAL ACTIVITIES, THE DIVISION OF TRANSLATIONAL RESEARCH, THE DIVISION OF CLINICAL RESEARCH, THE OFFICE OF TRAINING AND WORKFORCE DEVELOPMENT, THE OFFICE OF PROGRAMS TO ENHANCE NEUROSCIENCE WORKFORCE DEVELOPMENT, AND THE OFFICE OF INTERNATIONAL ACTIVITIES. (2) TO EXPAND AND IMPROVE THE SMALL BUSINESS INNOVATION RESEARCH (SBIR) PROGRAM, TO INCREASE PRIVATE SECTOR COMMERCIALIZATION OF INNOVATIONS DERIVED FROM FEDERAL RESEARCH AND DEVELOPMENT, TO INCREASE SMALL BUSINESS PARTICIPATION IN FEDERAL RESEARCH AND DEVELOPMENT, AND TO FOSTER AND ENCOURAGE PARTICIPATION OF SOCIALLY AND ECONOMICALLY DISADVANTAGED SMALL BUSINESS CONCERNS AND WOMEN-OWNED SMALL BUSINESS CONCERNS IN TECHNOLOGICAL INNOVATION. TO UTILIZE THE SMALL BUSINESS TECHNOLOGY TRANSFER (STTR) PROGRAM, TO STIMULATE AND FOSTER SCIENTIFIC AND TECHNOLOGICAL INNOVATION THROUGH COOPERATIVE RESEARCH AND DEVELOPMENT CARRIED OUT BETWEEN SMALL BUSINESS CONCERNS AND RESEARCH INSTITUTIONS, TO FOSTER TECHNOLOGY TRANSFER BETWEEN SMALL BUSINESS CONCERNS AND RESEARCH INSTITUTIONS, TO INCREASE PRIVATE SECTOR COMMERCIALIZATION OF INNOVATIONS DERIVED FROM FEDERAL RESEARCH AND DEVELOPMENT, AND TO FOSTER AND ENCOURAGE PARTICIPATION OF SOCIALLY AND ECONOMICALLY DISADVANTAGED SMALL BUSINESS CONCERNS AND WOMEN-OWNED SMALL BUSINESS CONCERNS IN TECHNOLOGICAL INNOVATION.
Place of Performance
San Diego, California 921302751 United States
Geographic Scope
Single Zip Code
Analysis Notes
Amendment Since initial award the End Date has been extended from 02/29/24 to 08/31/27 and the total obligations have increased 30% from $2,000,000 to $2,594,464.
Auxilium Biotechnologies was awarded The Neurospan Bridge: A Device for Peripheral Nerve Repair Cooperative Agreement U44NS128489 worth $2,594,464 from the National Institute of Neurological Disorders and Stroke in March 2023 with work to be completed primarily in San Diego California United States. The grant has a duration of 4 years 5 months and was awarded through assistance program 93.853 Extramural Research Programs in the Neurosciences and Neurological Disorders. The Cooperative Agreement was awarded through grant opportunity Administrative Supplements to Existing NIH Grants and Cooperative Agreements (Parent Admin Supp Clinical Trial Optional).

SBIR Details

Research Type
SBIR Phase I
Title
The Neurospan Bridge: A Device for Peripheral Nerve Repair
Abstract
Peripheral Nerve Injury (PNI) occurs in 3% of all trauma cases and 30% of combat injuries to the extremities, resulting in a loss of five million working days each year and costs of $150 billion annually in the U.S. The standard of care in the clinic is a nerve autograft from the patients’ leg. The NeuroSpan Bridge is a unique, biomimetic, multi-channel scaffold that maintains linearity throughout the structure, thus accelerating and guiding regenerating axons precisely to their targets on the distal end of the transected nerve. It has been extensively tested in gaps up to 3cm-long and demonstrated superiority to existing devices in a short-gap animal model, and superiority to nerve autograft in a long-gap animal model. This project will put in place a program to finalize pre-clinical studies, submit an IDE application to the FDA and carry out a feasibility clinical study followed by 510(k) application. The proposed project brings together experts in peripheral nerve injury, axonal regeneration, neurology, neurosurgery and bioengineering to develop a practical, cost-effective, consistent, and transnationally relevant medical device for the treatment of peripheral nerve injury.
Topic Code
NINDS
Solicitation Number
NS21-022

Status
(Ongoing)

Last Modified 9/5/25

Period of Performance
3/15/23
Start Date
8/31/27
End Date
58.0% Complete

Funding Split
$2.6M
Federal Obligation
$0.0
Non-Federal Obligation
$2.6M
Total Obligated
100.0% Federal Funding
0.0% Non-Federal Funding

Activity Timeline

Interactive chart of timeline of amendments to U44NS128489

Transaction History

Modifications to U44NS128489

Additional Detail

Award ID FAIN
U44NS128489
SAI Number
U44NS128489-3197400994
Award ID URI
SAI UNAVAILABLE
Awardee Classifications
Small Business
Awarding Office
75NQ00 NIH National Institute of Neurological Disorders and Stroke
Funding Office
75NQ00 NIH National Institute of Neurological Disorders and Stroke
Awardee UEI
JDR1KPU6KZX8
Awardee CAGE
8C3Y6
Performance District
CA-50
Senators
Dianne Feinstein
Alejandro Padilla

Budget Funding

Federal Account Budget Subfunction Object Class Total Percentage
National Institute of Neurological Disorders and Stroke, National Institutes of Health, Health and Human Services (075-0886) Health research and training Grants, subsidies, and contributions (41.0) $1,000,000 100%
Modified: 9/5/25