A Novel Hernia Mesh to Improve Anchor Point Fixation and Prevent Hernia Formation
A Novel Hernia Mesh to Improve Anchor Point Fixation and Prevent Hernia Formation
批准号:
9344908
负责人:
David Ruppert
金额:
$22.48万
依托单位国家:
美国
项目类别:
财政年份:
2017
资助国家:
美国
项目状态:
已结题
起止时间:
2017-09-15 至 2018-09-14
关键词:
AdhesivesAffectAreaAutopsyBiotechnologyBudgetsBusinessesChairpersonClinicClinical TrialsComplicationCoughingDataDevelopmentDevelopment PlansDevicesDoctor of PhilosophyEngineeringEquipment and SuppliesFailureFamily suidaeFasciaFemaleFundingGoalsGrantHealthHealthcareHealthcare IndustryHerniaIleusImplantIn VitroInstitutesInvestmentsIschemiaLaparotomyLateralLawyersLegal patentLicensingManuscriptsMechanical StressMechanicsMedicalMedical DeviceMorbid ObesityMotionMulti-Institutional Clinical TrialMuscleNorth CarolinaNotificationObesityPatientsPerformancePerioperativePeripheralPhasePlant RootsPlasticizersPolypropylenesPopulationPositioning AttributePreparationPrivatizationPublishingRandomizedRecurrenceRegulatory AffairsRisk AssessmentSafetySecureSmall Business Technology Transfer ResearchSneezingSolventsStressSurfaceSurgeonSurgical MeshSurgical incisionsSurgical suturesTechnologyTendon structureTestingTimeLineTissuesToxicologyTreesUnited StatesUniversitiesVentral HerniaVomitingWeightWorkabdominal wallbasebiomaterial compatibilitycommercializationcookingcostdesignexhaustionhigh riskimprovedin vivoinnovationinterestintraperitonealmalemeetingsmultidisciplinarynoveloperationpreclinical developmentpreventproduct developmentprototypereconstructionrepairedresearch and developmentsafety studysafety testingsample fixationscale upsoft tissuestandard of caresymposiumtechnology developmenttissue reconstruction
中文摘要
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英文摘要
Abstract Two million laparotomies are performed annually in the U.S., with ventral hernia being a frequent
complication in 10-30% of patients. The average cost/patient for each hernia operation in the U.S. in 2006 was
~ $15,899, which amounts to ~ $3-9 billion annually. The ten-year ventral hernia recurrence rate is 32-63%.
There are ~$1.3B in hernia meshes sold annually in the United States. With increases in the morbidly obese
population, hernia formation is expected to significantly increase as well, making it a major healthcare burden.
Hernias are repaired with suture and mesh but these devices fail because of mechanical tension. There are
five common mechanical failure modes: suture breaking, suture knot unraveling, suture tearing through mesh,
mesh ripping, and suture tearing through tissue. The T-line mesh overcomes all five failure modes.
The project PI, Howard Levinson, MD, a Duke Plastic and Reconstructive Surgeon invented the T-line hernia
mesh with support from the Chairman of Mechanical Engineering at Duke, Ken Gall, PhD, and the previous
chairman of the Zeiss Institute of Non-Woven technologies at NC State University, Jon Rust, PhD. DBMA, Inc.
have raised over $245k in grant funding from Duke and the North Carolina Biotechnology Center to advance
the T-line hernia mesh towards commercialization. Through our multi-disciplinary efforts working with
attorneys, regulatory affairs experts, the CMO Secant Medical/Sanavita, the CRO NAMSA, medical device
executives, engineers, and surgeons, we have created a comprehensive technology development timeline and
a spin-out company, Deep Blue Medical Advances (DBMA, Inc.), to achieve our goal. DBMA, Inc. have
achieved critical milestones in the product development including a published patent, key opinion leader
support, completion of proof-of-concept and safety studies in vitro (manuscript submitted to Hernia) and in vivo,
and presented DBMA, Inc. work at major national meetings, PSRC, ASRM, and Georgetown AWR
Symposium. The purpose of this Phase I application is to complete the next two key Specific Aims in our
development plan: Specific Aim 1. biocompatibility testing with NAMSA, and Specific Aim 2. a 6 month GLP
swine study at Duke to establish safety and performance. The completion of DBMA, Inc. efforts in this proposal
will be 2/3 of the necessary work to achieve 510(k) clearance for our class II device. Both tasks have been
previously agreed upon with the FDA through a pre-submission to the FDA in July 2015 and are feasible and
within budget. Upon completion of these tasks DBMA, Inc. will submit a Phase II STTR application to further
develop DBMA as a business entity and perform additional development work. DBMA, Inc. will also be in a
strong position to secure private investment from either large Angels such as the Duke Angel Network, Bill
Hawkins, the former chairman of Medtronic, or a strategic partner such as Bard, Cardinal Health, Johnson &
Johnson, Cook Medical, Acellity, Ethicon, and Medtronic, all of whom are interested in the technology, under
NDA, and actively discussing potential relationships with DBMA.
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批准号:10157051
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项目类别:
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资助金额:$22.5万
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财政年份:2021
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负责人:David Ruppert
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依托单位:
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批准号:10460582
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项目类别:
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资助金额:$61.71万
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财政年份:2019
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负责人:David Ruppert
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依托单位:
A Biosynthetic Degradable Textile for Soft Tissue Reconstruction
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批准号:10325360
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项目类别:
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资助金额:$106.38万
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财政年份:2019
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负责人:David Ruppert
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依托单位:
海外基金