# Hybrid Model of Vocal Inflammation and Tissue Mobilization

> **NCT01197339** · PHASE1 · COMPLETED · sponsor: **University of Pittsburgh** · enrollment: 45 (actual)

## Conditions studied

- Acute Phonotrauma

## Interventions

- **BEHAVIORAL:** resonant voice
- **BEHAVIORAL:** voice rest
- **BEHAVIORAL:** Breathy voice
- **BEHAVIORAL:** Relaxation exercise
- **BEHAVIORAL:** Resonant voice and relaxation exercise

## Key facts

- **NCT ID:** NCT01197339
- **Lead sponsor:** University of Pittsburgh
- **Sponsor class:** OTHER
- **Phase:** PHASE1
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2010-09
- **Primary completion:** 2013-03
- **Final completion:** 2013-03
- **Target enrollment:** 45 (ACTUAL)
- **Last updated:** 2016-01-25

## Collaborators

- [object Object]
- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01197339

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01197339, "Hybrid Model of Vocal Inflammation and Tissue Mobilization". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT01197339. Licensed CC0.

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