Tongue Motor Recruitment During Exercise
Public ClinicalTrials.gov record NCT02687737. 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.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Genioglossus Motor Recruitment During Swallowing and Expiratory Loading Exercises
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The prevalence of dysphagia may be as high as 22% in individuals over 50 years of age. There are few therapeutic options offered to these individuals. One more recent therapeutic option is Expiratory Muscle Strength Training (EMST), which has been used successfully to maintain or increase expiratory force generating pressures, cough function, and swallowing in a number of disease populations. Recently, the investigators have noted improvements in oral transit time during swallowing in individuals with Amyotrophic Lateral Sclerosis (ALS) that could potentially be attributed to improved base of tongue functioning and muscle activation. There has been one study that demonstrated that breathing training resulted in increased and prolonged submental (under the chin) muscle activation as evidenced by surface electromyography. However, no studies have investigated the activation of the tongue muscles during various swallowing and breathing exercises. A small needle electrode (fine wire EMG) is standard of care in diagnosing muscular diseases because it can determine amount of muscle recruitment for muscles throughout the body. This aim of this research study is to examine the effects of breathing exercises and swallowing exercises on tongue muscle activity in healthy adults.
Study identification
- NCT ID
- NCT02687737
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 30 participants
Conditions and interventions
Conditions
Interventions
- Electromyography Procedure
- Maximum expiratory pressure Procedure
- Videofluoroscopy Procedure
- Swallowing Tasks Behavioral
Procedure · Behavioral
Eligibility (public fields only)
- Age range
- 18 Years to 90 Years
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Apr 30, 2016
- Primary completion
- Nov 30, 2016
- Completion
- Nov 30, 2016
- Last update posted
- Jan 4, 2017
2016
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Shands Hospital at the University of Florida | Gainesville | Florida | 32611 | — |
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 NCT02687737, 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 Jan 4, 2017 · Synced Sep 2, 2026
Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.
Open the official record
The complete protocol, eligibility criteria, and contact information for NCT02687737 live on ClinicalTrials.gov.