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Completed Not applicable Interventional Results available

Respiratory Muscle Strength Training in Presbyphonia

ClinicalTrials.gov ID: NCT03557775

Public ClinicalTrials.gov record NCT03557775. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Jul 22, 2026, 3:32 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Study identification

NCT ID
NCT03557775
Recruitment status
Completed
Study type
Interventional
Phase
Not applicable
Lead sponsor
Medical University of South Carolina
Other
Enrollment
22 participants

Conditions and interventions

Conditions

Interventions

  • Inspiratory Muscle Strength Training (IMST) Device
  • Expiratory Muscle Strength Training (EMST) Device
  • Voice Exercises Behavioral

Device · Behavioral

Eligibility (public fields only)

Age range
50 Years and older
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Jun 14, 2018
Primary completion
Jun 24, 2019
Completion
Jul 15, 2019
Last update posted
Sep 6, 2020

2018 – 2019

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
Medical University of South Carolina Charleston South Carolina 29403

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT03557775, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Sep 6, 2020 · Synced Jul 22, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT03557775 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →