Clinical trials: Voice Disorder
Gender Dysphoria, Voice Disorder Due to Transsexualism
Investigation of the Perceptual and Acoustic Voice in Trans Man
The aim of the study is to follow acoustic and perceptual voice changes in trans men during hormone therapy and to examine the relationship between psychosocial and vocal characteristics and testosterone measured in routine…
- Conditions
- Gender Dysphoria, Voice Disorder Due to Transsexualism, Transgender Persons, Hormone Replacement Therapy
- Trial name
- NCT05166083
- Testing
- Testosterone Hormon Therapy
- Where
- Turkey (Türkiye)
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Hacettepe University
Dysphagia, Dysphonia
Dysphagia and Dysphonia Outcomes in SARS CoV-2 (COVID-19) Infection (DYADS Study)
This study examines the presence, severity and natural history of dysphagia and dysphonia in the post-extubation and severely unwell COVID-19 patient.
- Conditions
- Dysphagia, Dysphonia, Subglottic Stenosis, Voice Disorders
- Trial name
- DYADS (NCT04584658)
- Testing
- Fibreoptic Endoscopic Evaluation of Swallowing (FEES), Videofluoroscopy, Dysphagia Handicap Index (DHI)
- Where
- United Kingdom
- Volunteers
- 50 people
- Sponsor
- Cambridge University Hospitals NHS Foundation Trust
Prevention of Voice Disorders in Professional Voice Users, Treatment of Functional Voice Disorders in Professional Voice Users
Efficacy of Flow Ball Phonation in Professional Voice Users
The aim of this study is to investigate the effects of flow ball phonation on the voice of professional voice users and elite vocal performers, both with and without functional voice disorders.
- Trial name
- NCT06960772
- Testing
- Flow Ball Intervention, Straw Phonation Intervention
- Where
- Belgium
- Volunteers
- 144 people, healthy volunteers welcome
- Sponsor
- University Ghent
Voice and Voice Disorders
Effect of Intralesional Injection of Corticosteroids Combined with Hyaluronidase in Treatment of Minimal Associated Pathological Lesions of Vocal Folds, Participants and Condition: Patients with Benign Vocal Fold Lesions, Intervention: Intralesional Injection Via Working Channel of Nasofiberscope
Voice disorders encompass a wide range of pathologies that result in various degrees of voice impairment and decreased quality of life, Minimal Associated Pathological Lesions (MAPLs), include a group of non-malignant growths on…
- Trial name
- NCT06854380
- Testing
- Intralesional injection of steroids (betamethasone), (Betafos®) and hyaluronidase (enzyme), (Hynidase®) into benign vocal fold lesions by a naso-fiberscope with a side working channel(Storz 11001UD1)
- Where
- Egypt
- Volunteers
- 20 people
- Sponsor
- Mansoura University
Functional Dysphonia, Voice Disorders
Dysphonia, Distress, and Perceived Control: Technology Based Assessment and Intervention
The purpose of this study is to pilot test a version of the intervention that has been tailored for participants with dysphonia.
- Conditions
- Functional Dysphonia, Voice Disorders, Dysphonia
- Trial name
- NCT03576365
- Testing
- VOICE Intervention Arm, Information-Only Arm
- Where
- 2 sites in United States
- Volunteers
- 70 people
- Sponsor
- University of Minnesota
Voice Disorders
Voice Therapy With a Semi-occluded Vocal Tract
1. The first objective of this research is to investigate the immediate effects of three semi-occluded vocal tract (SOVT) exercises (straw phonation in air, straw phonation in 2cm water, and straw phonation in 5cm water) on…
- Trial name
- NCT06137131
- Testing
- Straw phonation in air, straw phonation in water, /u/ phonation
- Where
- Belgium
- Volunteers
- 58 people, healthy volunteers welcome
- Sponsor
- University Ghent
Voice Disorders in Children, Vocal Nodules in Children
Effect of Semi-occluded Vocal Tract Therapy on the Phonation of Children With Vocal Fold Nodules
The goal of this clinical trial is to determine and compare the effects of different voice therapy programs in children with vocal fold nodules.
- Conditions
- Voice Disorders in Children, Vocal Nodules in Children, Hoarseness, Dysphonia
- Trial name
- NCT05878197
- Testing
- Straw phonation, Resonant voice therapy, Vocal Hygiene
- Where
- Belgium
- Volunteers
- 30 people
- Sponsor
- University Hospital, Ghent
Voice Disorders
Improving Efficacy of Voice Therapy Concepts Via Telepractice and Mobile App Technology
Due to the COVID-19 pandemic, telepractice has grown rapidly. To date, synchronous telepractice (i.e., in real-time videoconferencing) has been the focus of most research with asynchronous telepractice (i.e.
- Trial name
- NCT05220982
- Testing
- Conversation Training Therapy, Global Voice Prevention and Therapy Model, Modified Conversation Training Therapy
- Where
- United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- West Chester University of Pennsylvania
Voice and Resonance Disorders, Transcranial Direct Current Stimulation
Effect of Transcranial Direct Current Stimulation on the Voice
The goal of this clinical trial is to verify the effect on the voice of transcranial direct current stimulation (tDCS) in vocally healthy non-singers.
- Conditions
- Voice and Resonance Disorders, Transcranial Direct Current Stimulation, Voice Disturbance
- Trial name
- NCT06544122
- Testing
- Transcranial direct current stimulation
- Where
- Brazil
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Universidade Federal de Pernambuco
Voice Disorders, Muscle Tension Dysphonia
RCT Face-to-face Group Voice Therapy vs Telepractice Group Voice Therapy for Muscle Tension Dysphonia
The goal of this clinical trial is to compare face-to-face group voice therapy to telepractice group voice therapy for muscle tension dysphonia (MTD).
- Conditions
- Voice Disorders, Muscle Tension Dysphonia, Aphonia
- Trial name
- NCT06524193
- Testing
- Telepractice group voice therapy, Face-to-face group voice therapy
- Where
- Hong Kong
- Volunteers
- 168 people
- Sponsor
- Chinese University of Hong Kong
Voice Disorders in Children, Voice
The Investigation of Vocal Behaviors in Children With ADHD
The aim is to gain information about vocal hygiene knowledge level, phonotrauma behavior frequency, voice-related quality of life, and voice handicap index scores in children diagnosed with ADHD aged 8 to 11, through inter-group…
- Trial name
- NCT06030583
- Testing
- Scales and Forms
- Where
- Turkey (Türkiye)
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Hacettepe University
Parkinson Disease, Pulmonary Disease
Investigating Muscle Training's Respiratory Outcomes and Voice Enhancement in Parkinson's Disease
This study aims to investigate the effects of different types of respiratory muscle training on lung function, diaphragm movement, and voice quality in patients with Parkinson's disease (PD).
- Conditions
- Parkinson Disease, Pulmonary Disease, Voice Disorders
- Trial name
- IMPROVE-PD (NCT06473428)
- Testing
- respiratory muscle training, Expiratory Muscle Training
- Volunteers
- 45 people
- Sponsor
- National Taiwan University Hospital
Dysphonia
Intensive Versus Traditional Voice Therapy
The purpose of this study is to determine if there are differences in treatment outcomes between traditional voice therapy, performed weekly for a maximum of 6 weeks versus intensive voice therapy, consisting of 4-6 therapy…
- Trial name
- NCT03129880
- Testing
- Weekly Voice Therapy, Intensive Voice Therapy
- Where
- United States
- Volunteers
- 15 people
- Sponsor
- University of Wisconsin, Madison
Vocal Fatigue
Prevalidation of the First German Version of the Vocal Fatigue Index (VFI)
Vocal fatigue has been described as a common complaint in patients with voice disorders, however to date there is no standardized questionnaire in german language to assess specific symptoms.
- Trial name
- VFI (NCT03378609)
- Testing
- Vocal Fatigue Index (VFI)
- Where
- Switzerland
- Volunteers
- 81 people
- Sponsor
- University of Zurich
Voice Disorder Due to Iatrogenic Factor
First-generation OTC Antihistamine Use and Voice Function: A Preliminary Study
The goal of this clinical trial is to learn about voice function before and 3 hours after administration of first generation over-the-counter antihistamine in individuals who have been medically diagnosed with allergies and…
- Trial name
- NCT05858216
- Testing
- Chlor-Trimeton.
- Where
- United States
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- Auburn University
Auditory Hallucination, Hearing Voices When No One is Talking
Imagery Interventions for Auditory Vocal Hallucinations
This study explores the feasibility, acceptability, and effectiveness of four imagery intervention techniques (metacognitive imagery intervention, imagery rescripting, promoting positive imagery and competing imagery task) for…
- Conditions
- Auditory Hallucination, Hearing Voices When No One is Talking, Psychosis
- Trial name
- NCT05603260
- Testing
- Imagery intervention for voice hearing (meta-cognitive imagery rescripting), Imagery intervention for voice hearing (Imagery rescripting), Imagery intervention for voice hearing (promoting positive imagery de novo)
- Where
- Netherlands
- Volunteers
- 32 people
- Sponsor
- Hella Janssen
Asthma, Candidiasis, Oral
Study to Assess the Incidence of Local Oropharyngeal and Laryngeal Adverse Effects of Advair DISKUS 250/50 mcg BID
This Pilot study is designed to explore the rate of local side effects of fluticasone as delivered by Advair and to determine the best outcome measure to assess these effects.
- Conditions
- Asthma, Candidiasis, Oral, Voice Disorders
- Trial name
- NCT00235053
- Testing
- fluticasone/salmeterol DISKUS 250/50
- Where
- United States
- Volunteers
- 13 people
- Sponsor
- Allergy & Asthma Medical Group & Research Center
Spasmodic Dysphonia, Adductor Spasmodic Dysphonia
Assessment of Laryngopharyngeal Sensation in Adductor Spasmodic Dysphonia
Study investigators have completed a study testing laryngopharyngeal sensation at specific laryngopharyngeal subsites using a novel buckling force aesthesiometer in a series of 22 healthy adults at this institution.
- Conditions
- Spasmodic Dysphonia, Adductor Spasmodic Dysphonia, Voice Disorders
- Trial name
- SDTT (NCT05158179)
- Testing
- Sensation testing
- Where
- United States
- Volunteers
- 13 people
- Sponsor
- University of California, San Francisco
Voice Fatigue
Turkish Version of Evaluation of the Ability to Sing Easily (EASE-TR)
The aim of the study is to translate and culturally adapt the Turkish version of the EASE (EASE-TR) scale and investigate its validity and reliability.
- Trial name
- NCT05999045
- Testing
- Singing activity
- Where
- Turkey (Türkiye)
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Hacettepe University
Transgenderism, Gender Dysphoria
Effectiveness of Speech Therapy in Trans Women.
One of the greatest hurdles in the transition of transgender persons is that voice, speech and communication are not congruent with the desired gender.
- Conditions
- Transgenderism, Gender Dysphoria, Speech Therapy, Voice Disorder Due to Transsexualism
- Trial name
- NCT04708600
- Testing
- Pitch Elevation Therapy, Articulation Resonance Therapy
- Where
- Belgium
- Volunteers
- 78 people, healthy volunteers welcome
- Sponsor
- University Ghent