Clinical trials: Phonation Disorder
Sore-throat, Dysphonia
No Post Intubation Laryngeal Symptoms
The purpose of the study is to test a novel endotracheal tube support device that reduces pressure of the tube on the voice box for prevention of post intubation laryngeal symptoms including sore throat, change in voice and…
- Conditions
- Sore-throat, Dysphonia, Dysphagia, Intubation Complication
- Trial name
- No-PILS (NCT05383417)
- Testing
- EndoClip
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University of California, San Diego
Functional Dysphonia
Assessment of the Efficacy of a Highly Standardized Ginger and Perilla Nutraceutical (Dispepril®) in Improving Gastric and Intestinal Symptoms in Patients With Functional Dyspepsia
This multicenter, prospective, randomized, controlled clinical trial aims to evaluate the efficacy of a nutraceutical treatment containing highly standardized extracts of ginger (Zingiber officinale) and perilla (Perilla…
- Trial name
- NCT07655219
- Testing
- Dispepril® (Pharmextracta S.p.A. Pontenure, Italy), Half-Dose PPI Plus Dispepril®, Full-Dose Proton Pump Inhibitor
- Where
- 4 sites in Italy
- Volunteers
- 400 people
- Sponsor
- Liaquat University of Medical & Health Sciences
Voice Disorders
Immediate Effect Analysis of Vocal Techniques
The objective of this clinical and experimental study was to verify the immediate effect of vocal techniques: vibration, nasal sound and articulation in women without vocal complaints.
- Trial name
- NCT00961818
- Where
- Brazil
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Tuiuti University of Paraná
Laryngeal Dystonia
tDCS for Laryngeal Dystonia
This project will apply transcranial direct current stimulation (tDCS) to multiple brain areas to evaluate the effects as a potential treatment for laryngeal dystonia (formerly spasmodic dysphonia).
- Trial name
- NCT06830174
- Testing
- Starstim system
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- Yale University
Respiration Disorders, Swallowing Disorder
Artificial Intelligence in Diagnosing Dysphagia Patients
In this prospective study we extracted acoustic parameters using PRAAT from patient's attempt to phonate during the clinical evaluation using a digital smart device.
- Conditions
- Respiration Disorders, Swallowing Disorder, Phonation Disorder, Stroke
- Trial name
- NCT05098808
- Testing
- Acoustic features (from signals obtained during phonation)
- Where
- South Korea
- Volunteers
- 449 people
- Sponsor
- The Catholic University of Korea
Sore Throat, Cough
Effect of Betamethasone Gel and Lidocaine Jelly on Sore Throat, Cough and Hoarseness of
ABSTRACT: The aim of this study was to investigate the effect of betamethasone gel and lidocaine jelly (over tracheal tube cuff) compared with distilled water on the post intubation syndrome incidence.
- Trial name
- NCT02114021
- Testing
- betamethasone gel, lidocaine jelly, distilled water
- Where
- Iran
- Volunteers
- 99 people
- Sponsor
- Tehran University of Medical Sciences
Spasmodic Dysphonia
EMG-Guided Versus Endoscopic-Catheter Botulinum Toxin Injection for Spasmodic Dysphonia
This randomized, controlled non-inferiority trial will compare two established botulinum toxin injection techniques for adductor spasmodic dysphonia: percutaneous electromyography-guided injection and transnasal endoscopic…
- Trial name
- NCT07894172
- Testing
- Intervention A - Electromyography (EMG)-Guided BTX Injection, Intervention B - Endoscopic Catheter BTX Injection
- Volunteers
- 17 people
- Sponsor
- Chinese University of Hong Kong
Voice Fatigue, Voice Disorders
Straw Phonation Exercise Program for Pitch Extension
To investigate the change in fundamental frequency range and vocal fold stability achievable with vocal fold stretching exercise in human populations with high and low vocal activity
- Conditions
- Voice Fatigue, Voice Disorders, Voice Hoarseness
- Trial name
- SOVT (NCT05357222)
- Testing
- Straw phontion
- Where
- United States
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- University of Utah
Hoarseness
Incidence of Hoarseness After General Spine Surgery: Prospective Observational Study
Early diagnosis and appropriate treatment of hoarseness is known to improve quality of life and treatment outcomes. Therefore, appropriate research on the incidence of hoarseness after surgery is necessary.
- Trial name
- Hoarseness (NCT05996146)
- Where
- South Korea
- Volunteers
- 427 people
- Sponsor
- Seoul National University Hospital
Voice Disorders, Gastroesophageal Reflux
Quantifying Effects of Treatment of Pediatric Dysphonia
The diagnosis and management of childhood dysphonia is a significant clinical problem; however, there have been few studies aimed at defining standard assessment methods for pediatric dysphonia.
- Trial name
- NCT00237679
- Testing
- Neuromuscular Electrical Stimulation, Unstimulated
- Where
- United States
- Volunteers
- 31 people
- Sponsor
- University of Wisconsin, Madison
Vocal Cord Paralysis
Administration of Platelet-rich Fibrin to Autologous Fat Tissue in Injection Laryngoplasty for Vocal Cord Paralysis
The study tries to see the effect of using a combination of platelet-rich fibrin (PRF) and autologous fat as a filler for injection laryngoplasty procedures to treat unilateral adductor vocal cord paralysis.
- Trial name
- NCT04839276
- Testing
- Injection Laryngoplasty with Platelet-rich Fibrin and Autologous Fat, Injection Laryngoplasty with Autologous Fat
- Where
- Indonesia
- Volunteers
- 19 people
- Sponsor
- Fakultas Kedokteran Universitas Indonesia
Dysodia, Vocal Disorders
Effect of Vocal Exercises With Straw on Aerodynamic Parameters of Voice (Pressure, Flow) in Dysodic Singers With Nodules
Singers are over-represented in phoniatric consultations; they present increased risk of developing voice disorders. The most common lesion found in singers is nodule.
- Trial name
- DYSODIE (NCT04107337)
- Testing
- Vocal work session with straw exercises, Vocal work session with open mouth exercises
- Where
- France
- Volunteers
- 20 people
- Sponsor
- University Hospital, Montpellier
Voice Fatigue, Voice Disorder
"Effects of EMST and Triflo on Voice Parameters and Vocal Fatigue"
A healthy voice is essential for meeting professional and communicative demands, particularly for professional voice users such as academics, who are at increased risk of voice disorders due to prolonged and intensive voice use…
- Conditions
- Voice Fatigue, Voice Disorder, Academic Voice Use and Voice Fatigue, Academician's Risk of Developing Voice Disorder
- Trial name
- NCT07371351
- Testing
- Triflo, EMST
- Where
- Turkey (Türkiye)
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Medipol University
Spasmodic Dysphonia, Quality of Life
Spasmodic Dysphonia Interviews
Previous research has shown that patients with voice disorders often have a lower quality of life and struggle with employment. Spasmodic Dysphonia (SD) is a voice disorder that causes abrupt and uncontrollable spasms of the…
- Trial name
- NCT06561334
- Testing
- Botulinum toxin injections
- Where
- United Kingdom
- Volunteers
- 22 people
- Sponsor
- Manchester University NHS Foundation Trust
Functional Dysphonia
Speech Therapy and Functional Dysphonia After Thyroidectomy
Following a thyroidectomy, voice and swallowing alterations, which more frequently would appear to be caused by lesions of the laryngeal nerve, may occur.
- Trial name
- LSCC (NCT05963178)
- Testing
- Pre-operative counselling
- Where
- Italy
- Volunteers
- 30 people
- Sponsor
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS
Stridor, Vocal Cord Paralysis
The Yield of Laryngeal Ultrasound in the Evaluation of Stridor and Dysphonia in Children
Stridor is a respiratory noise caused by partial obstruction of the large airways at the level of the pharynx, larynx and/or trachea. The second most common cause of stridor is vocal cord paralysis.
- Trial name
- NCT02244697
- Where
- Israel
- Volunteers
- 100 people
- Sponsor
- Tel-Aviv Sourasky Medical Center
Voice Disorders
Efficacy of Conversation Training Therapy (CTT)
Voice therapy is the standard-of-care for many of the nearly 140 million people in the United States who suffer from voice disorders,1 yet patients claim that current therapies are ineffective at meeting their voice needs.2…
- Trial name
- NCT02441348
- Testing
- Conversation Training Therapy
- Where
- United States
- Volunteers
- 67 people
- Sponsor
- University of Pittsburgh
Muscle Tension Dysphonia
Telemedicine Versus Traditional Treatment of Muscle Tension Dysphonia
The purpose of this research is to determine whether treatment of voice disorders can be provided just as effectively using telemedicine as it can using on-site, traditional therapy.
- Trial name
- NCT01419444
- Testing
- Airflow Exercises for Voicing
- Where
- United States
- Volunteers
- 14 people
- Sponsor
- University of Arkansas
Dysphagia, Dysphonia
Prophylactic Racemic Epinephrine in Anterior Cervical Discectomy and Fusion
Our double-blinded, randomized control trial will assess the effect of nebulized racemic epinephrine inpatients undergoing anterior cervical discectomy and fusion (ACDF) procedures.
- Conditions
- Dysphagia, Dysphonia, Postoperative Pain
- Trial name
- NCT02724761
- Testing
- Racemic Epinephrine
- Where
- United States
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Andrew Chung
Hoarseness of Voice, Sore-throat
A Prospective,Randomised, Open Label Study for Comparison of the Incidence and Severity of Postoperative Sore Throat (POST) Using C-MAC Video Laryngoscope and Traditional Macintosh Laryngoscope for Intubation
The aim of this study is to compare the incidence of postoperative sore throat after intubation with two different types of laryngoscopes.
- Trial name
- NCT05531617
- Testing
- Intubation
- Where
- India
- Volunteers
- 54 people
- Sponsor
- Seth Gordhandas Sunderdas Medical College