Clinical trials: Unilateral Vocal Cord Paralysis
Paralysis, Unilateral, Vocal Cord
APrevent-VOIS-Implant-002 - a Two-Part, Open-Label, Non-Randomized Multicenter Study
This is a prospective, 2-part, multi-center, open-label, non-randomized clinical trial to assess safety and effectiveness of APrevent® VOIS Implants for the treatment of patients with Unilateral Vocal Fold Paralysis (UVFP).
- Trial name
- NCT05119842
- Testing
- APrevent® VOIS-Implant
- Where
- 7 sites in United States, Austria and 1 more
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- APrevent Biotech GmbH
Vocal Cord Paralysis
Administration of Platelet-rich Fibrin to Autologous Fat Tissue in Injection Laryngoplasty for Vocal Cord Paralysis
The study tries to see the effect of using a combination of platelet-rich fibrin (PRF) and autologous fat as a filler for injection laryngoplasty procedures to treat unilateral adductor vocal cord paralysis.
- Trial name
- NCT04839276
- Testing
- Injection Laryngoplasty with Platelet-rich Fibrin and Autologous Fat, Injection Laryngoplasty with Autologous Fat
- Where
- Indonesia
- Volunteers
- 19 people
- Sponsor
- Fakultas Kedokteran Universitas Indonesia
Intrathoracic Malignancies, Unilateral Vocal Cord Paralysis
Improving Functional Outcomes in Patients With Unilateral Vocal Cord Paralysis: Assessment of Adaptation Using Functional Magnetic Resonance Imaging
The purpose of this study is to see how the brain re-learns to control the larynx in speaking and swallowing when undergoing surgical rehabilitation in the form of either thyroplasty or vocal fold augmentation for unilateral…
- Trial name
- NCT00597844
- Testing
- voice evaluation and fMRI, undergo voice evaluation and fMRI prior
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Memorial Sloan Kettering Cancer Center
Unilateral Vocal Cord Paresis, Unilateral Vocal Cord Paralysis
Cough in Reduced True Vocal Fold Mobility
This project is a first attempt to assess cough airflow dynamics and true vocal fold (TVF) adduction and abduction angles during voluntary cough to examine the effects of changes in glottal closure due to reduced mobility of one…
- Trial name
- NCT02407301
- Testing
- cough airflow measure, vocal tasks, true vocal fold movement
- Where
- 2 sites in United States
- Volunteers
- 15 people
- Sponsor
- University of Florida
Bilateral Vocal Cord Paralysis
Performance of the SPIRION Laryngeal Pacemaker in BVFP Patients Without Glottal Enlargement
The goal of this clinical investigation is to learn about the use of a novel medical device, the SPIRION Laryngeal Pacemaker, in patients suffering from bilateral vocal fold paralysis (BVFP).
- Trial name
- NCT06007170
- Testing
- SPIRION Laryngeal Pacemaker System Implantation and follow-up
- Where
- 6 sites in Austria, Germany
- Volunteers
- 20 people
- Sponsor
- MED-EL Elektromedizinische Geräte GmbH
Unilateral Vocal Cord Paralysis, Central Auditory Processing Disorder
Early UVFP Management Based on Neurological Evidences (ION-UVFP) - Preliminary Study
The purpose of this preliminary study is to help clarify our hypotheses for the longitudinal study by investigating the relationship between vocal cord paralysis and central auditory processes and thus the interpretation of…
- Trial name
- NCT03966183
- Where
- Belgium
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Cliniques universitaires Saint-Luc- Université Catholique de Louvain
Bilateral Vocal Cord Paralysis
Performance of the SPIRION Laryngeal Pacemaker in BVFP Patients With Single-sided Glottal Enlargement
The goal of this clinical investigation is to learn about the use of a novel medical device, the SPIRION Laryngeal Pacemaker, in patients suffering from bilateral vocal fold paralysis (BVFP) and who have had at least one related…
- Trial name
- NCT06007144
- Testing
- SPIRION Laryngeal Pacemaker System Implantation and follow-up
- Where
- 6 sites in Austria, Germany
- Volunteers
- 10 people
- Sponsor
- MED-EL Elektromedizinische Geräte GmbH
Dysphonia, Unilateral Vocal Cord Paralysis
The Effects of Adding Expiratory Muscle Strength Training in Voice Therapy
Evaluate if adding expiratory muscle strength training to traditional voice therapy for individuals with dysphonia due to glottal insufficiency improves maximal expiratory pressure, acoustic and aerodynamic measures (i.e.
- Trial name
- NCT03692494
- Testing
- Standard of care voice therapy, Expiratory muscle strength training (EMST)
- Where
- United States
- Sponsor
- University of Miami
Unilateral Vocal Cord Paralysis
Establish Quantitative Measurements of Laryngeal Sensorimotor Functions and Evaluating the Grade of Phonation and Swallowing Impairment
Laryngeal motor and sensory nerve dysfunction may cause phonation and swallowing disturbance, which often happens after the treatment for laryngopharyngeal and esophageal cancer and may induce fatal complications such as…
- Trial name
- NCT02243722
- Where
- Taiwan
- Volunteers
- 70 people
- Sponsor
- Chang Gung Memorial Hospital
Paralysis, Unilateral, Vocal Cord
Early Intracordal Hyaluronic Acid Injection During Spontaneous Reinnervation for Unilateral Recurrent Laryngeal Nerve Paralysis
Backgrounds: Unilateral vocal cord paralysis caused from recurrent laryngeal nerve (RLN) injury is not an unusual disease and may deteriorate patients'voice and swallowing outcomes.
- Trial name
- NCT02163772
- Testing
- Intracordal hyaluronate injection
- Where
- Taiwan
- Volunteers
- 29 people
- Sponsor
- Chang Gung Memorial Hospital
Unilateral Vocal Cord Paralysis
The Function of Cricothyroid Muscle and Its Impaction on Mandarin Lexical Tones in Unilateral Vocal Fold Paralysis
Mandarin Chinese phonemically distinguishes four tones, with Tone 1 having high-level pitch, Tone 2 high-rising pitch, Tone 3 low-dipping pitch, and Tone 4 high-falling pitch The same segmental context carries different meanings…
- Trial name
- NCT02184377
- Where
- Taiwan
- Volunteers
- 60 people
- Sponsor
- Chang Gung Memorial Hospital
Vocal Cord Paralysis Unilateral
Laryngeal Reinnervation Versus Thyroplasty in Patients With Vocal Fold Weakness.
The purpose of this study is to help determine the most effective treatment for participants with Unilateral Vocal Fold Paralysis. There are currently two types of operations used to treat this condition.
- Trial name
- VOCALIST (NCT02973152)
- Testing
- Thyroplasty, Reinnervation
- Where
- United Kingdom
- Volunteers
- 23 people
- Sponsor
- Royal National Throat, Nose and Ear Hospital
Paralysis, Unilateral, Vocal Cord
APrevent Vocal Implant System (VOIS) for Adjustable Treatment of Unilateral Vocal Fold Paralysis (UVFP)
The objective of this study is to evaluate pre- and intraoperative voice quality, the degree of vocal fold closure and the Maximum Phonation Time (MPT), first determined after temporary APrevent® VOIS implantation and then after…
- Trial name
- NCT03864757
- Testing
- thyroplasty implant
- Where
- Austria
- Volunteers
- 8 people
- Sponsor
- APrevent Biotech GmbH
Unilateral Vocal Cord Paralysis
Non-phonatory Exercises in Patients with Unilateral Vocal Fold Paralysis Post-thyroidectomy
Thyroidectomy is the most common iatrogenic cause of vocal fold paralysis. Patients complain of hoarseness caused by incomplete glottic closure and have effort to raise vocal intensity with consequent elevation of the larynx…
- Trial name
- ENFP (NCT05963165)
- Testing
- Non-phonatory exercises
- Where
- Italy
- Volunteers
- 56 people
- Sponsor
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS
Unilateral Vocal Cord Paralysis
Early UVFP Management Based on Neurological Evidences (UVFP = Unilateral Vocal Fold Paralysis)
The aim of this study is to understand how early intervention could impact reinnervation of the recurrent laryngeal nerve (which innervates the vocal cord), recovery of mobility of the paralyzed vocal cord and / or vocal recovery…
- Trial name
- IONS-UVFP (NCT03906877)
- Testing
- Acid hyaluronic injection laryngoplasty, Voice therapy
- Where
- Belgium
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- Cliniques universitaires Saint-Luc- Université Catholique de Louvain
Unilateral Vocal Cord Paralysis
Surgery for Vocal Cord Paralysis
Unilateral vocal fold paralysis (UVFP) is caused by injury to the nerve to the affected vocal fold. The injury to the vocal fold makes the affected person's voice sound "breathy".
- Trial name
- NCT00064571
- Testing
- vocal fold medialization, vocal fold reinnervation
- Where
- 12 sites in United States
- Volunteers
- 300 people
- Sponsor
- National Institute on Deafness and Other Communication Disorders (NIDCD)
Unilateral Vocal Cord Paralysis, Vocal Cord Atrophy
Outcomes Tracking in Unilateral Vocal Fold Paralysis (UVFP) and Atrophy After Medialization Laryngeal Surgery
The goal of this observational study is to learn about the long-term outcomes of Laryngeal Framework Surgery (LFS) in patients with Unilateral Vocal Fold Paralysis (UVFP) or Vocal Fold Atrophy (VFA).
- Trial name
- NCT07579364
- Testing
- Laryngeal Framework Surgery
- Where
- 10 sites in United States
- Volunteers
- 500 people
- Sponsor
- University of California, San Francisco
Vocal Cord Paralysis Unilateral, Dysphonia
Silk Protein Microparticle-based Filler for Injection Augmentation
This study will investigate the safety and efficacy of a silk protein microparticle-based filler for vocal fold injection augmentation to treat dysphonia/dysphagia secondary to vocal fold paralysis.
- Conditions
- Vocal Cord Paralysis Unilateral, Dysphonia, Dysphagia, Oropharyngeal
- Trial name
- NCT03790956
- Testing
- Silk Microparticle Filler Injection
- Where
- United States
- Volunteers
- 11 people
- Sponsor
- University of Southern California
Vocal Cord Paralysis, Unilateral
Injection Laryngoplasty Using Autologous Fat Enriched With Adipose Derived Regenerative Stem Cells (ADRC)
This is the first Development Safety Update Report prepared for Phase I-IIA Clinical Trial- FIBHGM-ECNC007-2010 (PHASE I / IIA CLINICAL TRIAL, UNICENTRIC, RANDOMIZED, CONTROLLED, TWO PARALLEL-GROUPS, TO EVALUATE THE SAFETY OF A…
- Trial name
- NCT02904824
- Testing
- adipose derived regenerative cells, centrifuged autologous fat
- Where
- Spain
- Volunteers
- 16 people
- Sponsor
- Hospital General Universitario Gregorio Marañon
Unilateral Vocal Cord Paralysis, Unilateral Vocal Cord Paresis
Recurrent Laryngeal Nerve Monitoring During Pediatric Aerodigestive Tract and Cardiac Surgery
This research studies whether a device used during surgery can help doctors better protect the nerve that moves a child's vocal cords. Damage to this nerve can affect speaking, swallowing, and sometimes breathing.
- Trial name
- NCT07604623
- Testing
- Intraoperative laryngeal nerve monitor
- Where
- Canada
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- University of Alberta