Clinical trials: Phonation Disorder
Respiratory Failure, Speech
Early Speech With One-Way Speaking Valve in Tracheostomy Patients
Patients with tracheostomy who are on and off of mechanical ventilation initially lose the ability to speak, and the use of one-way speaking valves (OWSV) is one method of restoring speech in these patients.
- Conditions
- Respiratory Failure, Speech, Aphonia
- Trial name
- NCT03008174
- Testing
- Early one-way speaking valve (OWSV) assessment
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- Johns Hopkins University
Spasmodic Dysphonia
Laryngeal Vibration for Spasmodic Dysphonia
The general aim of the research is to provide scientific evidence that vibro-tactile stimulation (VTS) represents a non-invasive form of neuromodulation that can induce measurable improvements in the speech of people with…
- Trial name
- SD-VTS (NCT03746509)
- Testing
- Laryngeal Vibration (Treatment), Laryngeal Vibration (Comparator)
- Where
- United States
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- University of Minnesota
Voice Disorder, Vocal Cord Atrophy
Expiratory Muscle Strength Training and Phonation Resistance Training Exercises For Elderly Patients With Vocal Fold Atrophy
The larynx and vocal folds undergo many age-related changes in their physiology and structure that can lead to undesirable effects on the voice, with changes in the respiratory system compounding these deficits.
- Conditions
- Voice Disorder, Vocal Cord Atrophy, Presbyphonia
- Trial name
- NCT03696576
- Testing
- EMST, PhoRTE
- Where
- 2 sites in United States
- Volunteers
- 24 people
- Sponsor
- Emory University
Anesthesia Intubation Complication, Tracheal Disease
The Effect of Prophylactic Ketorolac on Sore Throat After Thyroid Surgery
Sore throat is one of most frequent complaints related to general anesthesia with tracheal intubation. Although sore throat is regarded as a minor and short-lasting discomfort after surgery, its incidence and intensity in high…
- Trial name
- NCT02039427
- Testing
- Ketorolac, Dexamethasone
- Where
- South Korea
- Volunteers
- 192 people
- Sponsor
- Yeungnam University College of Medicine
Voice and Resonance Disorders, Vocal Fold Polyp
Efficacy of a Semi-occluded Mask in the Treatment of Patients With Voice Disorders
Current semi-occluded vocal tract therapies limit the type of vocalizations that can be produced to single vowels, which does not promote learning of the healthy voice behavior in connected speech or generalization to…
- Conditions
- Voice and Resonance Disorders, Vocal Fold Polyp, Vocal Cord Cyst, Vocal Cord Polyp
- Trial name
- NCT03410797
- Testing
- Inclusion of semi-occluded mask in voice therapy
- Where
- United States
- Volunteers
- 11 people
- Sponsor
- Jacqueline Gartner-Schmidt
Adductor Spasmodic Dysphonia, Voice Disorders
DaxibotulinumtoxinA Injection for Treatment of Adductor Spasmodic Dysphonia
Spasmodic Dysphonia (SD) is a neurologic condition causing inappropriate contraction of the laryngeal musculature, leading to abnormal voicing.
- Conditions
- Adductor Spasmodic Dysphonia, Voice Disorders, Spasmodic Dysphonia
- Trial name
- NCT05158166
- Testing
- DaxibotulinumtoxinA
- Where
- United States
- Volunteers
- 22 people
- Sponsor
- University of California, San Francisco
Spasmodic Dysphonia, Laryngeal Dystonia
rTMS in Spasmodic Dysphonia
Focal dystonia is a neurological movement disorder characterized by excessive involuntary muscle contractions of any body part. Spasmodic dysphonia (SD) is a type of focal dystonia characterized by excessive contraction of…
- Trial name
- NCT02957942
- Testing
- 1Hz repetitive transcranial magnetic stimulation (rTMS)
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of Minnesota
Spasmodic Dysphonia, Voice Tremor
Sodium Oxybate in Spasmodic Dysphonia and Voice Tremor
Using a comprehensive approach of clinico-behavioral testing, neuroimaging and pharmacogenetics, the researchers will examine the clinical effects of sodium oxybate and the matched placebo on voice symptoms in spasmodic dysphonia…
- Trial name
- NCT03292458
- Testing
- Sodium Oxybate
- Where
- United States
- Volunteers
- 117 people
- Sponsor
- Kristina Simonyan
Spasmodic Dysphonia
Spasmodic Dysphonia Pain
This study aims to identify adjuvant methods to improve patient comfort during in-office laryngology procedures.
- Trial name
- NCT04648891
- Testing
- Lidocaine, Vibrating wand
- Where
- United States
- Volunteers
- 32 people
- Sponsor
- Mayo Clinic
Dysphonia Resulting From Vocal Fold Scarring, Age-related Dysphonia
Controlled Study to Evaluate the Safety and Efficacy of Azficel-T for Vocal Fold Scarring and Age-Related Dysphonia
The objectives of this study are to assess the safety of azficel-T treatment for dysphonia related to vocal fold function and to evaluate the efficacy of azficel-T for the treatment of dysphonia related to vocal fold function.
- Trial name
- NCT02120781
- Testing
- Azficel-T (autologous fibroblasts)
- Where
- 3 sites in United States
- Volunteers
- 21 people
- Sponsor
- Castle Creek Biosciences, LLC.