Not applicableNot Yet RecruitingNCT07577310What this trial is testingFalse Vocal Fold vs EMG Guided Botox for Vocal TremorWho this might be right forVocal Tremor University of Alabama at Birmingham 30
Testing effectiveness (Phase 2)Study completedNCT01864525What this trial is testingEffects of Octanoic Acid for Treatment of Essential Voice TremorWho this might be right forEssential Voice TremorVocal TremorVoice Tremor+1 more Syracuse University 17
Not applicableLooking for participantsNCT07056348What this trial is testingLong-term Brain Stimulation of the Motor Ventral Thalamus (VOP/VIM) to Improve Motor FunctionWho this might be right forTraumatic Brain InjuryStrokeBrain Disease+4 more Jorge Gonzalez-Martinez 60
Not applicableStudy completedNCT02711995What this trial is testingEssential Voice Tremor: A Study of Botulinum Toxin Treatment and Injection AugmentationWho this might be right forEssential Tremor Weill Medical College of Cornell University 8
Not applicableLooking for participantsNCT05150093What this trial is testingDeep Brain Stimulation in Laryngeal Dystonia and Voice TremorWho this might be right forLaryngeal DystoniaSpasmodic DysphoniaTremor+1 more Massachusetts Eye and Ear Infirmary 120
Not applicableLooking for participantsNCT05317390What this trial is testingClinical Validation of DystoniaNet Deep Learning Platform for Diagnosis of Isolated DystoniaWho this might be right forDystoniaDrug Induced DystoniaParkinson Disease+8 more Massachusetts Eye and Ear Infirmary 1,000
Early research (Phase 1)Study completedNCT00055549What this trial is testingDextromethorphan to Treat Patients With Voice SpasmsWho this might be right forVoice Disorders National Institute of Neurological Disorders and Stroke (NINDS) 65
Post-approval studies (Phase 4)Study completedNCT02111369What this trial is testingPropranolol and Botulinum Toxin for Essential Vocal TremorWho this might be right forEssential Vocal TremorEssential Voice TremorEssential Tremor+2 more Emory University 18
Not applicableStudy completedNCT03027310What this trial is testingClinical and Physiological Studies of Tremor SyndromesWho this might be right forParkinson DiseaseDystoniaEssential Tremor National Institute of Neurological Disorders and Stroke (NINDS) 85
Not applicableLooking for participantsNCT03042975What this trial is testingImaging Genetics of Laryngeal DystoniaWho this might be right forLaryngeal DystoniaUnaffected Relatives of Laryngeal Dystonia PatientsVoice Tremor+1 more Kristina Simonyan 410
Not applicableStudy completedNCT02960243What this trial is testingDeep Brain Stimulation for Voice Tremor: Left, Right, or Both Hemispheres?Who this might be right forEssential Voice TremorDeep Brain StimulationEssential Tremor+3 more University of British Columbia 6
Testing effectiveness (Phase 2)Study completedNCT01961297What this trial is testingVoice Tremor in Spasmodic Dysphonia: Central Mechanisms and Treatment ResponseWho this might be right forSpasmodic DysphoniaVoice Tremor Kristina Simonyan 53
Large-scale testing (Phase 3)Study completedNCT03292458What this trial is testingSodium Oxybate in Spasmodic Dysphonia and Voice TremorWho this might be right forSpasmodic DysphoniaVoice Tremor Kristina Simonyan 117
Not applicableUnknownNCT04288804What this trial is testingAnalyze Symptoms Prevalent in Early PD (Dysphonia, Tremor)Who this might be right forParkinson Disease Goalspal LLC 1,000
Not applicableActive Not RecruitingNCT07588191What this trial is testingEffects of Transcutaneous Vagus Nerve Stimulation in Parkinson´s DiseaseWho this might be right forTranscutaneous Vagal Nerve Stimulation (tVNS)Parkinson Disease (PD) Universidade da Coruña 46
Not applicableLooking for participantsNCT05150106What this trial is testingCharacterization of Clinical Phenotypes of Laryngeal Dystonia and Voice TremorWho this might be right forLaryngeal DystoniaSpasmodic DysphoniaTremor Massachusetts Eye and Ear Infirmary 165
Not applicableStudy completedNCT07292623What this trial is testingEffects of Transcutaneous Vagus Nerve Stimulation in Older AdultsWho this might be right forOlder Adults Without Any Specific Clinical ConditionAutonomic Nervous System ImbalanceTranscutaneous Vagus Nerve Stimulation Universidade da Coruña 12
Early research (Phase 1)Not Yet RecruitingNCT07041203What this trial is testingExtended-release Sodium Oxybate (Lumryz) in Spasmodic Dysphonia and Voice TremorWho this might be right forSpasmodic DysphoniaLaryngeal DystoniaVoice Tremor Kristina Simonyan 8
Not applicableActive Not RecruitingNCT07474740What this trial is testingEvaluating the Efficacy of Voice Therapy for Neurogenic Voice DisordersWho this might be right forSpeakers With Neurogenic Voice Disorders University of Texas at Austin 40
Very early researchLooking for participantsNCT05216770What this trial is testingUnderstanding Disorder-specific Neural Pathophysiology in Laryngeal Dystonia and Voice TremorWho this might be right forLaryngeal DystoniaSpasmodic DysphoniaTremor Massachusetts Eye and Ear Infirmary 165