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16 studies found for:    "Spasmodic dysphonia"
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Rank Status Study
1 Not yet recruiting rTMS in Spasmodic Dysphonia
Conditions: Spasmodic Dysphonia;   Laryngeal Dystonia
Intervention: Device: 1Hz repetitive transcranial magnetic stimulation (rTMS)
2 Active, not recruiting Treatment for Adductor Spasmodic Dysphonia by Type 2 Thyroplasty Using Titanium Bridges
Condition: Adductor Spasmodic Dysphonia
Intervention: Device: Type 2 Thyroplasty using Titanium Bridges
3 Withdrawn Examining the Spasmodic Dysphonia Diagnosis and Assessment Procedure (SD-DAP) for Measuring Symptom Change
Conditions: Spasmodic Dysphonia;   Laryngeal Dystonia
Intervention:
4 Terminated Effect of Vocal Exercise After Botulinum Toxin Injection for Spasmodic Dysphonia
Conditions: Spasmodic Dysphonia;   Dystonia
Intervention: Behavioral: Vocal Exercise
5 Completed Role of Neurotransmission and Functional CNS Networks in Spasmodic Dysphonia
Conditions: Spasmodic Dysphonia;   Focal Dystonia
Intervention:
6 Recruiting Voice Tremor in Spasmodic Dysphonia: Central Mechanisms and Treatment Response
Conditions: Spasmodic Dysphonia;   Voice Tremor
Intervention: Drug: Sodium oxybate
7 Recruiting Thalamic Deep Brain Stimulation for Spasmodic Dysphonia- DEBUSSY Trial
Conditions: Spasmodic Dysphonia;   Laryngeal Dystonia;   Deep Brain Stimulation
Interventions: Device: VIM Thalamic Deep Brain Stimulation ON;   Device: VIM Thalamic Deep Brain Stimulation OFF
8 Completed Study of Air Stream in Voice Production
Conditions: Spastic Dysphonia;   Healthy
Intervention: Device: airway interruption test
9 Active, not recruiting Neuropathology of Spasmodic Dysphonia
Condition: Voice Disorders
Intervention:
10 Completed Characteristics of Idiopathic Familial Voice Disorders
Conditions: Laryngeal Disease;   Spastic Dysphonia;   Voice Disorder
Intervention:
11 Completed Sensory Function in Idiopathic Voice Disorders
Conditions: Phonation Disorder;   Spastic Dysphonia;   Voice Disorder
Intervention:
12 Recruiting The Dystonia Coalition Natural History and Biospecimen Repository for Isolated Dystonias
Condition: Dystonia
Intervention:
13 Completed Brain Mapping of Voice Control
Condition: Voice Disorders
Intervention:
14 Completed Dextromethorphan to Treat Patients With Voice Spasms
Condition: Voice Disorders
Interventions: Drug: Dextromethorphan;   Drug: Lorazepam
15 Terminated Central Mechanisms in Speech Motor Control Studied With H215O PET
Conditions: Communication Disorder;   Healthy;   Stuttering;   Tourette Syndrome;   Voice Disorder
Intervention:
16 Recruiting Botulinum Toxin for the Treatment of Involuntary Movement Disorders
Conditions: Chorea;   Drug Induced Dyskinesia;   Movement Disorder;   Muscular Disease;   Tic Disorder
Intervention: Other: Botulinum Toxin

Study has passed its completion date and status has not been verified in more than two years.