NIH-funded research Career grant

Understanding vocal fatigue and its effects on voice disorders

Official title: Objective assessment of vocal fatigue in laboratory and real-world settings

Funded at Massachusetts General Hospital · NIH-10868684 · Data updated 2026-11-12

This study is looking at how vocal fatigue affects people who use their voices a lot, like teachers and singers, by tracking their vocal health in different settings to find ways to help them feel better and perform better.

Quick facts

Grant typeCareer grant
Study typeNIH-funded research
Funding institutionMassachusetts General Hospital
NIH-funded
Lab location1 site (Boston, United States)
Project startJuly 1, 2023
Project endJune 30, 2025
Funding year2024
Award (this year)$132,840
NIH project number5K99DC021235-02
Project IDNIH-10868684 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research include adults over 21 years old who experience vocal fatigue or voice disorders, particularly those who use their voices professionally.

Less likely to help

Patients who do not experience vocal fatigue or voice disorders may not benefit from this research.

What this research studies

This research investigates vocal fatigue, a common issue affecting many individuals who rely on their voices professionally, such as teachers and singers. By using advanced measurement techniques, including accelerometers and acoustic analysis, the study aims to objectively assess how vocal fatigue impacts vocal function over time. Participants will be monitored in both controlled laboratory settings and real-world environments to gather comprehensive data on their vocal health and behaviors. The goal is to identify the factors that contribute to vocal fatigue and improve clinical management strategies.

Why it matters

Potential benefit: If successful, this research could lead to better understanding and management of vocal fatigue, ultimately improving the quality of life for individuals with voice disorders.

How similar studies have gone: Previous research has shown variability in recovery from vocal fatigue, but this study aims to provide new insights through a novel multi-modal measurement approach.

Where this research is happening

  • Massachusetts General Hospital
    Boston, United States
    Active

Researchers

  • Principal investigator: Ghasemzadeh, Hamzeh — Massachusetts General Hospital
  • Study coordinator: Ghasemzadeh, Hamzeh

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.