Accessibility Statement Skip Navigation
  • Why PRWeb
  • How It Works
  • Who Uses It
  • Pricing
  • Login
  • GDPR
  • Create a Free Account
Return to PRWeb homepage
  • News
  • Resources
  • Contact
When typing in this field, a list of search results will appear and be automatically updated as you type.

Searching for your content...

No results found. Please change your search terms and try again.
  • News in Focus
      • Browse News Releases

      • All News Releases
      • Multimedia Gallery

      • All Multimedia
      • All Photos
      • All Videos
  • Business & Money
      • Auto & Transportation

      • Aerospace, Defense
      • Air Freight
      • Airlines & Aviation
      • Automotive
      • Maritime & Shipbuilding
      • Railroads and Intermodal Transportation
      • Supply Chain/Logistics
      • Transportation, Trucking & Railroad
      • Travel
      • Trucking and Road Transportation
      • View All Auto & Transportation

      • Business Technology

      • Blockchain
      • Broadcast Tech
      • Computer & Electronics
      • Computer Hardware
      • Computer Software
      • Data Analytics
      • Electronic Commerce
      • Electronic Components
      • Electronic Design Automation
      • Financial Technology
      • High Tech Security
      • Internet Technology
      • Nanotechnology
      • Networks
      • Peripherals
      • Semiconductors
      • View All Business Technology

      • Entertain­ment & Media

      • Advertising
      • Art
      • Books
      • Entertainment
      • Film and Motion Picture
      • Magazines
      • Music
      • Publishing & Information Services
      • Radio & Podcast
      • Television
      • View All Entertain­ment & Media

      • Financial Services & Investing

      • Accounting News & Issues
      • Acquisitions, Mergers and Takeovers
      • Banking & Financial Services
      • Bankruptcy
      • Bond & Stock Ratings
      • Conference Call Announcements
      • Contracts
      • Cryptocurrency
      • Dividends
      • Earnings
      • Earnings Forecasts & Projections
      • Financing Agreements
      • Insurance
      • Investments Opinions
      • Joint Ventures
      • Mutual Funds
      • Private Placement
      • Real Estate
      • Restructuring & Recapitalization
      • Sales Reports
      • Shareholder Activism
      • Shareholder Meetings
      • Stock Offering
      • Stock Split
      • Venture Capital
      • View All Financial Services & Investing

      • General Business

      • Awards
      • Commercial Real Estate
      • Corporate Expansion
      • Earnings
      • Environmental, Social and Governance (ESG)
      • Human Resource & Workforce Management
      • Licensing
      • New Products & Services
      • Obituaries
      • Outsourcing Businesses
      • Overseas Real Estate (non-US)
      • Personnel Announcements
      • Real Estate Transactions
      • Residential Real Estate
      • Small Business Services
      • Socially Responsible Investing
      • Surveys, Polls and Research
      • Trade Show News
      • View All General Business

  • Science & Tech
      • Consumer Technology

      • Artificial Intelligence
      • Blockchain
      • Cloud Computing/Internet of Things
      • Computer Electronics
      • Computer Hardware
      • Computer Software
      • Consumer Electronics
      • Cryptocurrency
      • Data Analytics
      • Electronic Commerce
      • Electronic Gaming
      • Financial Technology
      • Mobile Entertainment
      • Multimedia & Internet
      • Peripherals
      • Social Media
      • STEM (Science, Tech, Engineering, Math)
      • Supply Chain/Logistics
      • Wireless Communications
      • View All Consumer Technology

      • Energy & Natural Resources

      • Alternative Energies
      • Chemical
      • Electrical Utilities
      • Gas
      • General Manufacturing
      • Mining
      • Mining & Metals
      • Oil & Energy
      • Oil and Gas Discoveries
      • Utilities
      • Water Utilities
      • View All Energy & Natural Resources

      • Environ­ment

      • Conservation & Recycling
      • Environmental Issues
      • Environmental Policy
      • Environmental Products & Services
      • Green Technology
      • Natural Disasters
      • View All Environ­ment

      • Heavy Industry & Manufacturing

      • Aerospace & Defense
      • Agriculture
      • Chemical
      • Construction & Building
      • General Manufacturing
      • HVAC (Heating, Ventilation and Air-Conditioning)
      • Machinery
      • Machine Tools, Metalworking and Metallurgy
      • Mining
      • Mining & Metals
      • Paper, Forest Products & Containers
      • Precious Metals
      • Textiles
      • Tobacco
      • View All Heavy Industry & Manufacturing

      • Telecomm­unications

      • Carriers and Services
      • Mobile Entertainment
      • Networks
      • Peripherals
      • Telecommunications Equipment
      • Telecommunications Industry
      • VoIP (Voice over Internet Protocol)
      • Wireless Communications
      • View All Telecomm­unications

  • Lifestyle & Health
      • Consumer Products & Retail

      • Animals & Pets
      • Beers, Wines and Spirits
      • Beverages
      • Bridal Services
      • Cannabis
      • Cosmetics and Personal Care
      • Fashion
      • Food & Beverages
      • Furniture and Furnishings
      • Home Improvement
      • Household, Consumer & Cosmetics
      • Household Products
      • Jewelry
      • Non-Alcoholic Beverages
      • Office Products
      • Organic Food
      • Product Recalls
      • Restaurants
      • Retail
      • Supermarkets
      • Toys
      • View All Consumer Products & Retail

      • Entertain­ment & Media

      • Advertising
      • Art
      • Books
      • Entertainment
      • Film and Motion Picture
      • Magazines
      • Music
      • Publishing & Information Services
      • Radio & Podcast
      • Television
      • View All Entertain­ment & Media

      • Health

      • Biometrics
      • Biotechnology
      • Clinical Trials & Medical Discoveries
      • Dentistry
      • FDA Approval
      • Fitness/Wellness
      • Health Care & Hospitals
      • Health Insurance
      • Infection Control
      • International Medical Approval
      • Medical Equipment
      • Medical Pharmaceuticals
      • Mental Health
      • Pharmaceuticals
      • Supplementary Medicine
      • View All Health

      • Sports

      • General Sports
      • Outdoors, Camping & Hiking
      • Sporting Events
      • Sports Equipment & Accessories
      • View All Sports

      • Travel

      • Amusement Parks and Tourist Attractions
      • Gambling & Casinos
      • Hotels and Resorts
      • Leisure & Tourism
      • Outdoors, Camping & Hiking
      • Passenger Aviation
      • Travel Industry
      • View All Travel

  • Policy & Public Interest
      • Policy & Public Interest

      • Advocacy Group Opinion
      • Animal Welfare
      • Congressional & Presidential Campaigns
      • Corporate Social Responsibility
      • Domestic Policy
      • Economic News, Trends, Analysis
      • Education
      • Environmental
      • European Government
      • FDA Approval
      • Federal and State Legislation
      • Federal Executive Branch & Agency
      • Foreign Policy & International Affairs
      • Homeland Security
      • Labor & Union
      • Legal Issues
      • Natural Disasters
      • Not For Profit
      • Patent Law
      • Public Safety
      • Trade Policy
      • U.S. State Policy
      • View All Policy & Public Interest

  • People & Culture
      • People & Culture

      • Aboriginal, First Nations & Native American
      • African American
      • Asian American
      • Children
      • Diversity, Equity & Inclusion
      • Hispanic
      • Lesbian, Gay & Bisexual
      • Men's Interest
      • People with Disabilities
      • Religion
      • Senior Citizens
      • Veterans
      • Women
      • View All People & Culture

  • Hamburger menu
  • Cision PRWeb provides efficient communication tools to continuously engage with target audiences across multiple online channels
  • Create a Free Account
    • ALL CONTACT INFO
    • Contact Us


      11AM ET Sunday – 8PM ET Friday

  • Send a Release
  • Sign up
  • Log in
  • Resources
  • RSS
  • GDPR
  • News in Focus
    • Browse All News
    • Multimedia Gallery
  • Business & Money
    • Auto & Transportation
    • Business Technology
    • Entertain­ment & Media
    • Financial Services & Investing
    • General Business
  • Science & Tech
    • Consumer Technology
    • Energy & Natural Resources
    • Environ­ment
    • Heavy Industry & Manufacturing
    • Telecomm­unications
  • Lifestyle & Health
    • Consumer Products & Retail
    • Entertain­ment & Media
    • Health
    • Sports
    • Travel
  • Policy & Public Interest
  • People & Culture
    • People & Culture
  • Send a Release
  • Sign up
  • Log in
  • Resources
  • RSS
  • GDPR
  • Send a Release
  • Sign up
  • Log in
  • Resources
  • RSS
  • GDPR
  • Send a Release
  • Sign up
  • Log in
  • Resources
  • RSS
  • GDPR

New $4.3M Department of Defense Grant Spurs Preclinical Study of Draper's Pediatric Heart Valve

New heart valve aims to save lives and reduce surgeries for children with congenital heart defects


News provided by

Draper

May 14, 2020, 11:00 ET

Share this article

Share toX

Share this article

Share toX

Children with defective heart valves often have no alternative but to undergo multiple open heart surgeries because there are no heart valve prosthetics designed to grow with a child. Shutterstock.
Children with defective heart valves often have no alternative but to undergo multiple open heart surgeries because there are no heart valve prosthetics designed to grow with a child. Shutterstock.

CAMBRIDGE, Mass., May 14, 2020 /PRNewswire-PRWeb/ -- Children with defective heart valves often have no alternative but to undergo multiple open heart surgeries before becoming adults. The reason: there are no heart valve prosthetics designed to grow with a child.

To address this critical unmet need, the Department of Defense has awarded Draper, Boston Children's Hospital and Seattle Children's Research Institute a $4.3 million, three-year grant to explore the feasibility of treating congenital heart defects in children using a growth-adaptive pediatric heart valve.

“Children born with congenital heart valve defects number in the thousands each year, yet there are no artificial cardiac valves available that were designed specifically for babies,” said Dr. Sitaram Emani, a pediatric surgeon at Boston Children’s Hospital.

Post this

The device is among the first heart valves designed specifically for infants and young children that will grow with them. It will cover valve sizes not currently available on the market: most adult heart valve prosthetics have fixed diameters of 18 mm or larger, which do not fit infants and toddlers. The growth-adaptive pediatric heart valve will double in diameter while maintaining its function, eliminating one or more open heart surgeries or other invasive procedures that a child with a congenital heart defect would otherwise undergo during childhood.

Funding will be provided by the Department of Defense's U.S. Army Medical Research Acquisition Activity. The multicenter study will evaluate the efficacy and safety of the growth-adaptive pediatric heart valve in a growing animal model. The goal is to develop the heart valve to the investigational device exemption stage, positioning it for first-in-human early feasibility studies. Ultimately, the plan is to apply for FDA approval through the agency's Humanitarian Device Exemption pathway.

"Children born with congenital heart valve defects number in the thousands each year, yet there are no artificial cardiac valves available that were designed specifically for babies," said Dr. Sitaram Emani, a pediatric surgeon and the director of Complex Biventricular Repair Program at Boston Children's Hospital. "Developing a growth-adaptive stent will be incredibly important in our treatment of congenital heart defects."

"Our smallest and most fragile patients deserve the most innovative and least invasive pediatric heart valve," said Dr. Michael Portman, a cardiologist in Seattle Children's Kawasaki Disease Clinic and researcher at Seattle Children's Research Institute. "If our preclinical results show promise, we will be helping to improve health outcomes for many children and families in the future."

Emani and Portman are co-principal investigators on the award.

The smaller than 15-mm-diameter device adapts to the patient's growth, applying a low outward force like a spring, eliminating the need for a balloon catheter or other invasive methods to expand the valve as the child grows. Draper's novel stent design will be combined with a bioprosthetic valve, which decreases the need for aggressive anticoagulation therapy.

Corin Williams, a biomedical engineer at Draper who leads the development team, said, "Despite the great need, pediatric medical devices are challenging not just because children have unique needs compared to adults, but also represent a smaller market. We are really excited and grateful for this opportunity to move the technology forward, and get that much closer to the babies and young children who need it."

This work was supported by the U.S. Army Medical Research Acquisition Activity, through the program "Growth-Adaptive Pediatric Heart Valves: Addressing a Critical Unmet Need for Infants and Young Children That Saves Lives and Reduces Surgeries" under award number W81XWH2010295. Opinions, interpretations, conclusions and recommendations are those of the author and are not necessarily endorsed by the Department of Defense.

In conducting research using animals, the investigators adhere to the laws of the United States and regulations of the Department of Agriculture.

The U.S. Army Medical Research Acquisition Activity, 820 Chandler Street, Fort Detrick MD 21702-5014 is the awarding and administering acquisition office.

SOURCE Draper

Modal title

Draper is working with Boston Children’s Hospital and Seattle Children's Research Institute to conduct a preclinical study of the company’s heart valve stent.
Draper is working with Boston Children’s Hospital and Seattle Children's Research Institute to conduct a preclinical study of the company’s heart valve stent.
Draper is working with Boston Children’s Hospital and Seattle Children's Research Institute to conduct a preclinical study of the company’s heart valve stent.

Contact PRWeb

  • 11AM ET Sunday – 8PM ET Friday
  • Contact Us

About PRWeb

  • About PRWeb
  • Partners
  • Partnership Programs
  • Editorial Guidelines
  • Resources

Why PRWeb

  • Why PRWeb
  • How It Works
  • Who Uses It
  • Pricing

Accounts

  • Create a Free Account
  • Log in
  • Contact Us

Do not sell or share my personal information:

  • Submit via [email protected] 
  • Call Privacy toll-free: 877-297-8921

Contact Cision

Products

About

My Services
  • All News Releases
  • Online Member Center
  • ProfNet
Cision Distribution Helpline
888-776-0942
  • Legal
  • Site Map
  • RSS
  • Cookie Settings
Copyright © 2025 Cision US Inc.