# Phonation Therapy to Improve Symptoms and Lung Physiology in Patients Referred for Pulmonary Rehabilitation

> **NCT05621967** · NA · WITHDRAWN · sponsor: **MetroHealth Medical Center**

## Conditions studied

- COVID-19

## Interventions

- **BEHAVIORAL:** Tonation Breathing Techniques
- **BEHAVIORAL:** Music Driven Vocal Exercises
- **BEHAVIORAL:** Silent Breathing

## Key facts

- **NCT ID:** NCT05621967
- **Lead sponsor:** MetroHealth Medical Center
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** WITHDRAWN
- **Start date:** 2022-09-07
- **Primary completion:** 2023-06-21
- **Final completion:** 2023-06-21
- **Target enrollment:** 0 (ACTUAL)
- **Why stopped:** Change in location of Pulmonary Rehab at our institution
- **Last updated:** 2023-06-23


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05621967

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05621967, "Phonation Therapy to Improve Symptoms and Lung Physiology in Patients Referred for Pulmonary Rehabilitation". Retrieved via AI Analytics 2026-06-16 from https://api.ai-analytics.org/clinical/NCT05621967. Licensed CC0.

---

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