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ClinicalTrials.gov public records Last synced May 21, 2026, 11:54 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–9 of 9 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Vocal Cord Dysfunction Clear all
Completed Not applicable Interventional
View directory record Official record
Conditions
Vocal Cord Dysfunction
Interventions
Four therapy sessions with a psychologist utilizing cognitive-behavioral therapy techniques
Behavioral
Lead sponsor
CAMC Health System
Other
Eligibility
13 Years to 18 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Charleston, West Virginia
Source: ClinicalTrials.gov public record
Updated Mar 3, 2020 · Synced May 21, 2026, 11:54 PM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Paradoxical Vocal Fold Motion, Vocal Cord Dysfunction
Interventions
Biofeedback, Laryngeal control therapy (LCT)
Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Dec 21, 2025 · Synced May 21, 2026, 11:54 PM EDT
Recruiting Early Phase 1 Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Exercise-Induced Vocal Cord Dysfunction, Paradoxical Vocal Fold Motion, Vocal Cord Dysfunction
Interventions
Carbon Dioxide, Breathing treatment
Drug · Behavioral
Lead sponsor
Indiana University
Other
Eligibility
18 Years to 26 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2032
U.S. locations
1
States / cities
Bloomington, Indiana
Source: ClinicalTrials.gov public record
Updated Mar 1, 2026 · Synced May 21, 2026, 11:54 PM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Disorder of Vocal Cord
Interventions
Diagnostic Study
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
12 Years to 18 Years
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 13, 2017 · Synced May 21, 2026, 11:54 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Vocal Cord Dysfunction, Vocal Cord Paralysis, Vocal Cord Paresis, Recurrent Laryngeal Nerve Palsy, Recurrent Laryngeal Nerve Injuries
Interventions
Point-of-Care Ultrasound of the Airway
Diagnostic Test
Lead sponsor
Nemours Children's Clinic
Other
Eligibility
1 Day to 18 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2028
U.S. locations
1
States / cities
Queens, New York
Source: ClinicalTrials.gov public record
Updated May 5, 2026 · Synced May 21, 2026, 11:54 PM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Breathing, Mouth, Lung Function Decreased, Vocal Cord Dysfunction, Laryngeal Obstruction, Asthma
Interventions
Impulse Oscillometer
Device
Lead sponsor
University of Rochester
Other
Eligibility
18 Years and older
Enrollment
43 participants
Timeline
2022 – 2024
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Dec 17, 2024 · Synced May 21, 2026, 11:54 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Paradoxical Vocal Fold Motion Disorder, Vocal Cord Dysfunction
Interventions
Respiratory retraining for PVFMD
Behavioral
Lead sponsor
Boston Medical Center
Other
Eligibility
12 Years and older
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 8, 2017 · Synced May 21, 2026, 11:54 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Aging
Interventions
Vocal exercise with real-time feedback, Vocal exercise with recording
Behavioral
Lead sponsor
University of Illinois at Urbana-Champaign
Other
Eligibility
65 Years and older
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
1
States / cities
Champaign, Illinois
Source: ClinicalTrials.gov public record
Updated Jan 9, 2017 · Synced May 21, 2026, 11:54 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Laryngospasm, Hypoxemia
Interventions
Prophylactic suctioning when clinically indicated
Other
Lead sponsor
Envision Healthcare Scientific Intelligence, Inc.
Other
Eligibility
18 Years and older
Enrollment
57 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Moon Township, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 16, 2021 · Synced May 21, 2026, 11:54 PM EDT