Throat plumping injection could give cancer survivors their voice back
NCT ID NCT07264036
First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
Some head and neck cancer survivors develop velopharyngeal dysfunction (VPD), where the soft palate doesn't close properly, causing nasal-sounding speech and trouble swallowing. This study tests a simple injection that plumps up the back of the throat to improve closure. Researchers will enroll 20 adults and measure changes in speech, swallowing, and quality of life.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- pharyngeal wall augmentation injection (biocompatible material)
- What this could lead to
- If it works, this injection could offer a simple, minimally invasive way to improve speech clarity and swallowing safety in head and neck cancer survivors.
- What could go wrong
- This is a very small, early study (20 people) with no control group, so results may not apply widely. The injection is a procedure, not a drug, and long-term effects are unknown.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 20 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Mar 2026
- Expected to finish
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Jul 2027
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: English-speaking adults (≥18 years) History of head and neck cancer treated with surgical resection, chemoradiation, or both Presence of perceptual hypernasality on clinical assessment Exclusion Criteria: Pre-existing or suspected non-cancer-related causes of velopharyngeal dysfunction Contraindications to pharyngeal wall augmentation Requirement for more intensive active cancer surveillance Planned future surgical or medical treatments to the pharynx that would interfere with participation
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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University of Virginia
RECRUITINGCharlottesville, Virginia, 22903, United States
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