Voice Disorders clinical trials
The registry lists 73 studies for Voice Disorders across more than 10 countries. 17 are recruiting or about to start. Per ClinicalTrials.gov, last updated 2026-09-23.
Status
- Completed
- 42
- Recruiting
- 10
- Status unknown
- 8
- Not yet recruiting
- 5
- Terminated
- 4
- Active, not recruiting
- 2
Phase
- Early Phase 1
- 4
- Phase 1
- 2
- Phase 2
- 2
- Phase 4
- 1
Where
- United States
- 31
- Belgium
- 6
- Brazil
- 5
- Turkey
- 3
- United Kingdom
- 3
- France
- 3
Who runs them
National Institute of Neurological Disorders and Stroke (NINDS) (5) · University Ghent (4) · University of California, San Francisco (3) · University of Pittsburgh (2) · Hacettepe University (2) · Chinese University of Hong Kong (2) · University Hospital, Montpellier (2) · University of Zurich (2)
Studies
Recruiting first, then most recently updated. Showing 50 of 73 — search for more.
- Project 4: Ambulatory Biofeedback and Voice Therapy for Patients With Vocal HyperfunctionRecruitingNCT05970562Early Phase 11 country
- Speech Amplification Devices for Parkinson Disease: Talker- and Technology-Driven EnhancementsRecruitingNCT07599696Not applicable1 country
- ACURES: Acoustic and Respiratory Parameters for Dysarthria AssessmentRecruitingNCT074351551 country
- Immersive Virtual Reality Meditation in Voice TherapyEnrolling by invitationNCT07176013Not applicable1 country
- "Effects of EMST and Triflo on Voice Parameters and Vocal Fatigue"Not yet recruitingNCT07371351Not applicable1 country
- PhoRTE® Therapy Efficacy: In-Person Versus TelehealthNot yet recruitingNCT06934265Not applicable1 country
- Brain and Voice Signatures in TeachersRecruitingNCT06126627Not applicable1 country
- Objective and Perceptual Characteristics of the Voice After Endotracheal Intubation in Head and Neck SurgeryEnrolling by invitationNCT071318001 country
- Characterizing the Impact of Presbyphonia on Social InteractionRecruitingNCT06441136Not applicable1 country
- Efficacy of Flow Ball Phonation in Professional Voice UsersRecruitingNCT06960772Not applicable1 country
- 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 NasofiberscopeRecruitingNCT06854380Early Phase 11 country
- Dynamics of Pelvic Floor Muscles With Different Phonation Patterns Among Female StudentsNot yet recruitingNCT067162681 country
- Improving Efficacy of Voice Therapy Concepts Via Telepractice and Mobile App TechnologyRecruitingNCT05220982Not applicable1 country
- RCT Face-to-face Group Voice Therapy vs Telepractice Group Voice Therapy for Muscle Tension DysphoniaRecruitingNCT06524193Not applicable1 country
- Investigating Muscle Training's Respiratory Outcomes and Voice Enhancement in Parkinson's DiseaseNot yet recruitingNCT06473428Not applicable
- Autonomic Dysfunction in Functional DysphoniaRecruitingNCT06100601Not applicable1 country
- Multimodal Analysis of Structural Voice Disorders Based on Speech and Stroboscopic Laryngoscope VideoNot yet recruitingNCT05348031
- Spasmodic Dysphonia InterviewsCompletedNCT065613341 country
- Effects of Transcutaneous Vagus Nerve Stimulation in Parkinson´s DiseaseActive, not recruitingNCT07588191Not applicable1 country
- DaxibotulinumtoxinA Injection for Treatment of Adductor Spasmodic DysphoniaCompletedNCT05158166Phase 1/21 country
- Straw Phonation Exercise Program for Pitch ExtensionActive, not recruitingNCT05357222Not applicable1 country
- The Effects of Respiratory Training on VoiceCompletedNCT04710862Not applicable1 country
- Effectiveness of Low-Level Light Therapy for Vocal FatigueCompletedNCT07062302Not applicable1 country
- Dysphagia and Dysphonia Outcomes in SARS CoV-2 (COVID-19) Infection (DYADS Study)CompletedNCT045846581 country
- Dysphonia, Distress, and Perceived Control: Technology Based Assessment and InterventionCompletedNCT03576365Not applicable1 country
- Voice Therapy With a Semi-occluded Vocal TractCompletedNCT06137131Not applicable1 country
- Effect of Semi-occluded Vocal Tract Therapy on the Phonation of Children With Vocal Fold NodulesCompletedNCT05878197Not applicable1 country
- Effect of Transcranial Direct Current Stimulation on the VoiceCompletedNCT06544122Not applicable1 country
- The Investigation of Vocal Behaviors in Children With ADHDCompletedNCT060305831 country
- First-generation OTC Antihistamine Use and Voice Function: A Preliminary StudyCompletedNCT05858216Early Phase 11 country
- Study to Assess the Incidence of Local Oropharyngeal and Laryngeal Adverse Effects of Advair DISKUS 250/50 mcg BIDCompletedNCT00235053Phase 41 country
- Assessment of Laryngopharyngeal Sensation in Adductor Spasmodic DysphoniaCompletedNCT05158179Not applicable1 country
- Turkish Version of Evaluation of the Ability to Sing Easily (EASE-TR)CompletedNCT059990451 country
- Effectiveness of Speech Therapy in Trans Women.CompletedNCT04708600Not applicable1 country
- Correlation Between Montreal Cognitive Assessment and Voice Therapy Outcomes in the Aging Treatment- Seeking PopulationCompletedNCT05187910Not applicable1 country
- The Effect of Combined Speech and Music-therapy on the Speech Characteristics of People With Parkinson's Disease (PD)CompletedNCT04966689Not applicable1 country
- Voice Analysis in Patients With Neurologic DiseasesStatus unknownNCT048464131 country
- Influence of Virtual Reality on Voice Perception and ProductionStatus unknownNCT05774457Not applicable
- Laryngeal Disorders After Childhood Cardiac SurgeryCompletedNCT046383611 country
- A Study to Evaluate Effects of Gargle Phonation in VoiceCompletedNCT04766658Not applicable1 country
- Neuropathology of Spasmodic DysphoniaCompletedNCT001185861 country
- Personal Protective Equipment EffectsCompletedNCT053696631 country
- Assessment of Multidimensional Voice Program (MDVP) Parameters in WorkersStatus unknownNCT05215301
- Artificial Intelligence in Diagnosing Dysphagia PatientsCompletedNCT050988081 country
- Expiratory Muscle Strength Training and Phonation Resistance Training Exercises For Elderly Patients With Vocal Fold AtrophyTerminatedNCT03696576Not applicable1 country
- Effect of Anti-adhesion Barrier on the Voice Quality After Thyroidectomy.Status unknownNCT04853680Not applicable1 country
- Vocal Demands Among Classroom TeachersCompletedNCT016257281 country
- Development of Imaging Biomarkers for Voice After Pediatric Airway ReconstructionTerminatedNCT03076931Not applicable1 country
- Effect of Vocal Exercises With Straw on Aerodynamic Parameters of Voice (Pressure, Flow) in Dysodic Singers With NodulesStatus unknownNCT04107337Not applicable1 country
- Efficacy of a Semi-occluded Mask in the Treatment of Patients With Voice DisordersCompletedNCT03410797Not applicable1 country