# A Study to Evaluate Effects of Gargle Phonation in Voice

> **NCT04766658** · NA · COMPLETED · sponsor: **Mayo Clinic** · enrollment: 36 (actual)

## Conditions studied

- Voice Disorders
- Muscle Tension Dysphonia
- Speech Therapy

## Interventions

- **OTHER:** Gargle Phonation
- **OTHER:** Water swallow

## Key facts

- **NCT ID:** NCT04766658
- **Lead sponsor:** Mayo Clinic
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2021-01-29
- **Primary completion:** 2021-04-15
- **Final completion:** 2021-04-15
- **Target enrollment:** 36 (ACTUAL)
- **Last updated:** 2022-10-19


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04766658

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04766658, "A Study to Evaluate Effects of Gargle Phonation in Voice". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT04766658. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*
