| Multimodal Analysis of Structural Voice Disorders Based on Speech and Stroboscopic Laryngoscope Video (NCT05348031) | Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University | 2022-05-06 |
| Assessment of Multidimensional Voice Program (MDVP) Parameters in Workers (NCT05215301) | Fakultas Kedokteran Universitas Indonesia | 2022-02-01 |
| Straw Phonation Exercise Program for Pitch Extension (NCT05357222) | University of Utah | 2021-11-16 |
| Voice Therapy With a Semi-occluded Vocal Tract (NCT06137131) | University Ghent | 2021-10-07 |
| Voice Analysis in Patients With Neurologic Diseases (NCT04846413) | Neuromed IRCCS | 2021-09-01 |
| The Effect of Combined Speech and Music-therapy on the Speech Characteristics of People With Parkinson's Disease (PD) (NCT04966689) | Iran University of Medical Sciences | 2021-07-17 |
| Effect of Anti-adhesion Barrier on the Voice Quality After Thyroidectomy. (NCT04853680) | Inha University Hospital | 2021-07-01 |
| Correlation Between Montreal Cognitive Assessment and Voice Therapy Outcomes in the Aging Treatment- Seeking Population (NCT05187910) | University of California, San Francisco | 2021-03-01 |
| Personal Protective Equipment Effects (NCT05369663) | Istanbul Medeniyet University | 2020-12-16 |
| Comparison of BL and KTP Laser for Treatment of Benign Vocal Fold Lesions (NCT04513392) | University of Toronto | 2020-11-01 |
| Dysphagia and Dysphonia Outcomes in SARS CoV-2 (COVID-19) Infection (DYADS Study) (NCT04584658) | Cambridge University Hospitals NHS Foundation Trust | 2020-09-15 |
| Virtual Reality in Teachers' Vocal Motor Behavior Acquisition (VirtuVox) (NCT04096352) | University of Liege | 2019-09-29 |
| Testing a Smart Phone App to Enhance Voice Therapy Adherence (NCT04002336) | Vrushali Angadi | 2018-10-01 |
| Development of Imaging Biomarkers for Voice After Pediatric Airway Reconstruction (NCT03076931) | Children's Hospital Medical Center, Cincinnati | 2016-08-01 |
| Efficacy of Conversation Training Therapy (CTT) (NCT02441348) | University of Pittsburgh | 2016-05-11 |
| Dysphonia, Distress, and Perceived Control: Technology Based Assessment and Intervention (NCT03576365) | University of Minnesota | 2016-04-11 |
| Phonosurgical Augmentation After Laser Resection of Early Glottic Carcinoma (NCT04525066) | Ayhman Al Afif | 2013-08-13 |
| Vocal Warm-up and Respiratory Muscle Training (NCT02102399) | Federal University of Bahia | 2013-07-01 |
| Vocal Demands Among Classroom Teachers (NCT01625728) | Southern Illinois University Carbondale | 2012-06-01 |
| Interaction of Caffeine and Hydration on Voice (NCT01435837) | Southern Illinois University Carbondale | 2010-10-01 |
| Effectiveness of Two Therapeutic Approaches in Female Teachers With Voice Disorders (NCT01196611) | Federal University of São Paulo | 2010-09-01 |
| Swallowing Training in Parkinson's Disease (NCT01131494) | Federal University of Bahia | 2009-03-01 |
| Immediate Effect Analysis of Vocal Techniques (NCT00961818) | Tuiuti University of Paraná | 2008-07-01 |
| Study to Assess the Incidence of Local Oropharyngeal and Laryngeal Adverse Effects of Advair DISKUS 250/50 mcg BID (NCT00235053) | Allergy & Asthma Medical Group & Research Center | 2005-08-01 |
| Neuropathology of Spasmodic Dysphonia (NCT00118586) | National Institute of Neurological Disorders and Stroke (NINDS) | 2005-07-14 |
| Quantifying Effects of Treatment of Pediatric Dysphonia (NCT00237679) | University of Wisconsin, Madison | 2004-01-01 |
| Dextromethorphan to Treat Patients With Voice Spasms (NCT00055549) | National Institute of Neurological Disorders and Stroke (NINDS) | 2003-03-04 |