NIH-funded research R01 grant

Measuring breathing and airflow for voice evaluation using a new device

Official title: Vital capacity & airflow measurement for voice evaluation: A vortex whistle system

Funded at University of Central Florida · NIH-10917238 · Data updated 2026-11-12

This study is testing a new, affordable device called a vortex whistle that helps measure how well you can breathe and use your voice, making it easier for speech therapists to understand and treat voice disorders.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionUniversity of Central Florida
NIH-funded
Lab location1 site (Orlando, United States)
Project startSeptember 1, 2023
Project endJuly 31, 2028
Funding year2024
Award (this year)$628,109
NIH project number5R01DC020799-02
Project IDNIH-10917238 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are children aged 0-11 years who may have voice disorders or coordination issues affecting their speech.

Less likely to help

Patients who do not have voice disorders or respiratory issues may not benefit from this research.

What this research studies

This research focuses on improving voice evaluation by accurately measuring respiratory capacity and airflow, which are crucial for assessing voice disorders. The team aims to develop a low-cost, non-mechanical device called a vortex whistle that can provide reliable measurements of vital capacity and phonatory airflow. By combining techniques from voice science, acoustics, and engineering, the researchers will validate this device to ensure it can be used effectively in clinical settings. This approach addresses the current limitations faced by speech-language pathologists due to the high cost of traditional equipment.

Why it matters

Potential benefit: If successful, this research could provide a more accessible and affordable method for evaluating voice disorders in children.

How similar studies have gone: While the approach of using a vortex whistle is innovative, similar studies have shown that low-cost devices can successfully measure respiratory parameters in clinical settings.

Where this research is happening

  • University of Central Florida
    Orlando, United States
    Active

Researchers

  • Principal investigator: Awan, Shaheen — University of Central Florida
  • Study coordinator: Awan, Shaheen

Related research

Other NIH-funded projects on the same topics.

About this research

  1. This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
  2. Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
  3. For full project details, budget, and progress reports, visit the official NIH RePORTER page.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.