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NCT04766658 · ClinicalTrials.gov registry record · NA
A Study to Evaluate Effects of Gargle Phonation in Voice
A NA study, sponsored by Mayo Clinic.
- Completed
- Registry status
- NA
- Development phase
- 36
- Enrollment target
NCT04766658: Completed NA study, sponsored by Mayo Clinic.
NCT04766658 is a NA study that has completed, run by Mayo Clinic. The registered enrollment target is 36 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (97% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT04766658, a NA study, has completed, sponsored by Mayo Clinic.
- COMPLETED
- Registry status
- NA
- Development phase
- 36 participants
- Enrollment target
Study Summary
The purpose of this study is to assess subjects with muscle tension dysphonia for perceived effort and acoustic effects of gargle phonation compared to baseline and a sham water swallow.
Primary Outcome
Measured using patient self-reported Borg effort scale where 0=no vocal effort and 10=maximum vocal effort.
Interventions
- OTHER Gargle Phonation
- OTHER Water swallow
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 36 participants |
| Start Date | 2021-01-29 |
| Est. Completion | 2021-04-15 |
| Phase | NA |
What the finished NCT04766658 record still lists
NCT04766658 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 36 participants, a relatively small participant target, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (97% lower).
The record links to 0 conditions, and to 2 interventions - of which Gargle Phonation is the first listed.
NCT04766658 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT04766658 about?
NCT04766658 is a clinical study titled "A Study to Evaluate Effects of Gargle Phonation in Voice". The purpose of this study is to assess subjects with muscle tension dysphonia for perceived effort and acoustic effects of gargle phonation compared to baseline and a sham water swallow.
What is the current status of trial NCT04766658?
This trial is currently completed. It is a NA study. The enrollment target is 36 participants. The study started on 2021-01-29. Estimated completion is 2021-04-15.
What interventions are being tested in trial NCT04766658?
The interventions under investigation include: Gargle Phonation (OTHER), Water swallow (OTHER).
Who is sponsoring clinical trial NCT04766658?
This trial is sponsored by Mayo Clinic, which has 2,844 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT04766658's enrollment target sits among peer trials
36 1541st of 2000 higher than 437 of 2,000 other NA trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other NA trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source ClinicalTrials.gov registry export · 2026-08-08
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