Simple voice drills may restore clear speech in aging
NCT ID NCT03702322
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tests whether specific voice therapy tasks can improve voice quality in 220 older adults with age-related voice changes (presbylarynx). Participants perform exercises like abdominal breathing, pushing tasks, and loud speaking. Researchers measure voice quality through video of the vocal cords and listener ratings. The goal is to find which exercises work best and for whom.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
Voice therapy (behavioral tasks: abdominal voice onset, pulling/pushing, assertive, semi-occluded vocal tract)
What this could lead to
If successful, this could lead to simple, non-invasive voice exercises that help older adults speak more clearly and with less effort.
What could go wrong
This is a behavioral study without a control group, so improvements may be due to practice or natural variation. Results may not apply to everyone with voice problems.
Disclaimer
Read more
Show less
This is a summary of
the original study
.
Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for PRESBYLARYNX are added.
By submitting, you agree to our Terms of use
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Show contact details
Enter your email to view the contact information for this study.
By submitting, you agree to our Terms of use
Locations
-
Mayo Clinic
Scottsdale, Arizona, 85259, United States
-
University of Arizona
Tucson, Arizona, 85721, United States