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Results for “Dysphonia, Spastic”

43 trials

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Showing 20 of 43 results

Not applicableUnknownNCT03129087
What this trial is testing

The Effect of Vocal Rest Versus Vocalization Following Xeomin® Injections in Spasmodic Dysphonia

Who this might be right for
Adductor Spasmodic Dysphonia
London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's 20
Testing effectiveness (Phase 2)Study completedNCT01961297
What this trial is testing

Voice Tremor in Spasmodic Dysphonia: Central Mechanisms and Treatment Response

Who this might be right for
Spasmodic DysphoniaVoice Tremor
Kristina Simonyan 53
Not applicableStudy completedNCT00001552
What this trial is testing

Characteristics of Idiopathic Familial Voice Disorders

Who this might be right for
Laryngeal DiseaseSpastic DysphoniaVoice Disorder
National Institute of Neurological Disorders and Stroke (NINDS) 270
Post-approval studies (Phase 4)UnknownNCT05110417
What this trial is testing

Reversal of Botulinum Neurotoxin Injection Related Dysphonia With Pyridostigmine

Who this might be right for
Dysphonia, SpasticDysphoniaLaryngeal Dystonia
Eastern Virginia Medical School 10
Testing effectiveness (Phase 2)Study completedNCT05892770
What this trial is testing

Zinc Supplementation Prior to Botox Injections for Spasmodic Dysphonia

Who this might be right for
Spasmodic Dysphonia
University of Florida 32
Testing effectiveness (Phase 2)Study completedNCT05123053
What this trial is testing

Firdapse for Post-BOTOX Vocal Weakness

Who this might be right for
Vocal Weakness(Post-BOTOX Injection)
Augusta University 18
Large-scale testing (Phase 3)Study completedNCT03292458
What this trial is testing

Sodium Oxybate in Spasmodic Dysphonia and Voice Tremor

Who this might be right for
Spasmodic DysphoniaVoice Tremor
Kristina Simonyan 117
Not applicableEnded earlyNCT04156022
What this trial is testing

Dystonia Coalition Projects

Who this might be right for
Dystonia
University of Texas Southwestern Medical Center 2
Not applicableLooking for participantsNCT05506085
What this trial is testing

Deep Brain Stimulation for Laryngeal Dystonia: From Mechanism to Optimal Application

Who this might be right for
Laryngeal DystoniaAdductor Spastic Dysphonia of Dystonia
Indiana University 12
Not applicableStudy completedNCT05158179
What this trial is testing

Assessment of Laryngopharyngeal Sensation in Adductor Spasmodic Dysphonia

Who this might be right for
Spasmodic DysphoniaAdductor Spasmodic DysphoniaVoice Disorders
University of California, San Francisco 13
Not applicableUnknownNCT06402214
What this trial is testing

The 'Lombard Effect' in Patients Affected by Adductor Laryngeal Dystonia

Who this might be right for
Adductor Spasmodic Dysphonia
Fondazione Policlinico Universitario Agostino Gemelli IRCCS 18
Not applicableStudy completedNCT06767215
What this trial is testing

Dysphonia Pain Perception Following Botulinum Toxin Injections

Who this might be right for
Spasmodic Dysphonia
University of British Columbia 116
Early research (Phase 1)Study completedNCT00015795
What this trial is testing

Study of Air Stream in Voice Production

Who this might be right for
Spastic DysphoniaHealthy
National Institute of Neurological Disorders and Stroke (NINDS) 30
Very early researchLooking for participantsNCT05216770
What this trial is testing

Understanding Disorder-specific Neural Pathophysiology in Laryngeal Dystonia and Voice Tremor

Who this might be right for
Laryngeal DystoniaSpasmodic DysphoniaTremor
Massachusetts Eye and Ear Infirmary 165
Not applicableStudy completedNCT02957942
What this trial is testing

RTMS in Spasmodic Dysphonia

Who this might be right for
Spasmodic DysphoniaLaryngeal Dystonia
University of Minnesota 20
Not applicableWithdrawnNCT02061943
What this trial is testing

Examining the Spasmodic Dysphonia Diagnosis and Assessment Procedure (SD-DAP) for Measuring Symptom Change

Who this might be right for
Spasmodic DysphoniaLaryngeal Dystonia
Emory University
Not applicableStudy completedNCT02558634
What this trial is testing

Thalamic Deep Brain Stimulation for Spasmodic Dysphonia- DEBUSSY Trial

Who this might be right for
Spasmodic DysphoniaLaryngeal DystoniaDeep Brain Stimulation
University of British Columbia 6
Not applicableNot Yet RecruitingNCT07683767
What this trial is testing

Transcranial Magnetic Stimulation in Laryngeal Dystonia

Who this might be right for
Laryngeal DystoniaSpasmodic Dysphonia
Universidade Federal de Pernambuco 20
Not applicableLooking for participantsNCT03042975
What this trial is testing

Imaging Genetics of Laryngeal Dystonia

Who this might be right for
Laryngeal DystoniaUnaffected Relatives of Laryngeal Dystonia PatientsVoice Tremor+1 more
Kristina Simonyan 410
Testing effectiveness (Phase 2)Study completedNCT05158166
What this trial is testing

DaxibotulinumtoxinA Injection for Treatment of Adductor Spasmodic Dysphonia

Who this might be right for
Adductor Spasmodic DysphoniaVoice DisordersSpasmodic Dysphonia
University of California, San Francisco 22
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