Not applicableStudy completedNCT02441348What this trial is testingEfficacy of Conversation Training Therapy (CTT)Who this might be right forVoice Disorders University of Pittsburgh 67
Not applicableStudy completedNCT02083341What this trial is testingEffects of External Vibration on Voice Quality in Muscle Tension Dysphonia Patients and Classically Trained SingersWho this might be right forDysphoniaSinging Unity Health Toronto 29
Not applicableLooking for participantsNCT06100601What this trial is testingAutonomic Dysfunction in Functional DysphoniaWho this might be right forFunctional Voice DisorderPsychogenic Voice DisorderMuscle Tension Dysphonia University Ghent 100
Not applicableActive Not RecruitingNCT07008859What this trial is testingCorrelation Between Voice Pitch Changes and Tension of Suboccipital Muscles In Normal SubjectsWho this might be right forVoice ChangeSuboccipital Muscles Tension Cairo University 119
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 completedNCT04764604What this trial is testingEvaluating the Feasibility of Acapella® Choice as a Dysphonia TreatmentWho this might be right forMuscle Tension DysphoniaVocal Fold PalsyVocal Cord Paralysis+2 more University College, London 30
Not applicableLooking for participantsNCT06524193What this trial is testingRCT Face-to-face Group Voice Therapy vs Telepractice Group Voice Therapy for Muscle Tension DysphoniaWho this might be right forVoice DisordersMuscle Tension DysphoniaAphonia Chinese University of Hong Kong 168
Not applicableStudy completedNCT03410797What this trial is testingEfficacy of a Semi-occluded Mask in the Treatment of Patients With Voice DisordersWho this might be right forVoice and Resonance DisordersVocal Fold PolypVocal Cord Cyst+2 more Jacqueline Gartner-Schmidt 11
Not applicableStudy completedNCT04766658What this trial is testingEvaluate Effects of Gargle Phonation in VoiceWho this might be right forVoice DisordersMuscle Tension DysphoniaSpeech Therapy Mayo Clinic 36
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
Not applicableStudy completedNCT05365126What this trial is testingComplete Vocal Technique Voice Therapy for Muscle Tension Dysphonia (CVT4MTD)Who this might be right forMuscle Tension Dysphonia Nottingham University Hospitals NHS Trust 14
Not applicableStudy completedNCT00001922What this trial is testingSensory Function in Idiopathic Voice DisordersWho this might be right forPhonation DisorderSpastic DysphoniaVoice Disorder National Institute of Neurological Disorders and Stroke (NINDS) 370
Testing effectiveness (Phase 2)Study completedNCT01419444What this trial is testingTelemedicine Versus Traditional Treatment of Muscle Tension DysphoniaWho this might be right forMuscle Tension Dysphonia University of Arkansas 14
Not applicableStudy completedNCT04710862What this trial is testingThe Effects of Respiratory Training on VoiceWho this might be right forMuscle Tension Dysphonia Syracuse University 27
Not applicableUnknownNCT01988207What this trial is testingTreating Laryngeal Hyperfunction With Flow PhonationWho this might be right forMuscle Tension Dysphonia University of Central Arkansas 60
Not applicableStudy completedNCT03416868What this trial is testingPreliminary Study 2 to Test the Effects of Ambulatory Voice BiofeedbackWho this might be right forVocal Fold NodulesMuscle Tension Dysphonia Massachusetts General Hospital 39
Not applicableLooking for participantsNCT07176988What this trial is testingDeconstructing Voice Therapy: Towards Enhanced Communication OutcomesWho this might be right forDysphoniaPrimary Muscle Tension Dysphonia (MTD) Emory University 120
Large-scale testing (Phase 3)Looking for participantsNCT07145086What this trial is testingTranslaryngeal Vibration for Hyperfunctional Voice DisordersWho this might be right forDysphoniaMuscle Tension Dysphonia Texas Christian University 30
Not applicableStudy completedNCT00066911What this trial is testingBrain Mapping of Voice ControlWho this might be right forVoice Disorders National Institute of Neurological Disorders and Stroke (NINDS) 174
Very early researchLooking for participantsNCT05970562What this trial is testingProject 4: Ambulatory Biofeedback and Voice Therapy for Patients With Vocal HyperfunctionWho this might be right forVoice DisordersVocal Fold PolypVocal Nodules in Adults+1 more Massachusetts General Hospital 100