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Showing 1–17 of 17 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Videofluoroscopic Swallowing Examination Clear all
Completed No phase listed Observational Results available

Physiological Flow of Liquids Used in Dysphagia Management (Neuro)

NCT03192358
View directory record Official record
Conditions
Amyotrophic Lateral Sclerosis, Parkinson Disease, Dysphagia
Interventions
Videofluoroscopic Swallowing Examination, Tongue Strength Measurement
Diagnostic Test · Other
Lead sponsor
University Health Network, Toronto
Other
Eligibility
18 Years to 90 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Sep 14, 2022 · Synced Sep 3, 2026, 1:29 PM EDT
Terminated Not applicable Interventional

Tongue Pressure Resistance Training for Swallowing Impairment Post-Stroke

NCT03969095
View directory record Official record
Conditions
Stroke, Dysphagia
Interventions
Tongue Pressure Resistance Training
Behavioral
Lead sponsor
University Health Network, Toronto
Other
Eligibility
18 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Wheaton, Illinois
Source: ClinicalTrials.gov public record
Updated Jun 20, 2022 · Synced Sep 3, 2026, 1:29 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Rehabilitation Manometry Study

NCT04130867
View directory record Official record
Conditions
Oropharyngeal Dysphagia
Interventions
pHRM, VFSS
Procedure
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 99 Years
Enrollment
4 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Oct 28, 2025 · Synced Sep 3, 2026, 1:29 PM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Reference Values for Videofluoroscopic Measures of Swallowing

NCT05497219
View directory record Official record
Conditions
Dysphagia, Oropharyngeal
Interventions
Videofluoroscopic Swallowing Study (VF)
Diagnostic Test
Lead sponsor
University Health Network, Toronto
Other
Eligibility
18 Years and older
Enrollment
580 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
3
States / cities
Gainesville, Florida • Cincinnati, Ohio • Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated May 13, 2026 · Synced Sep 3, 2026, 1:29 PM EDT
Completed Early Phase 1 Interventional

Accurate Screening Tools for Dysphagia in Amyotrophic Lateral Sclerosis (ALS)

NCT02710162
View directory record Official record
Conditions
Amyotrophic Lateral Sclerosis
Interventions
Micro Mouth Pressure Meter, Iowa Oral Performance Instrument, Electrical Impedance Myography, Capsaicin, Videofluoroscopic Swallowing Study, Pulmonary Function Testing, Swallowing Related Quality of Life Questionnaire, Functional Oral Intake Scale, Amyotrophic Lateral Sclerosis Functional Rating Scale-Revised, Eating Assessment Tool-10, Communicative Effectiveness Survey, The Center for Neurologic Studies Bulbar Function Scale
Device · Drug · Procedure + 1 more
Lead sponsor
University of Florida
Other
Eligibility
21 Years to 85 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Dec 20, 2017 · Synced Sep 3, 2026, 1:29 PM EDT
Active, not recruiting Phase 2 Interventional

Swallowing Outcomes and Circulating Tumor DNA in Patients With HPV Related Oropharyngeal Cancer Treated With Transoral Surgery and Reduced Intensity Adjuvant Therapy

NCT04920344
View directory record Official record
Conditions
Clinical Stage I HPV-Mediated (p16-Positive) Oropharyngeal Carcinoma AJCC v8, Clinical Stage II HPV-Mediated (p16-Positive) Oropharyngeal Carcinoma AJCC v8, Clinical Stage III HPV-Mediated (p16-Positive) Oropharyngeal Carcinoma AJCC v8, Oropharyngeal Human Papillomavirus-Positive Squamous Cell Carcinoma
Interventions
Transoral Surgery, External Beam Radiation Therapy, Cisplatin, Incisional Tumor Biopsy, Circulating tumor deoxyribonucleic acid (ctDNA) levels assessment, MD Anderson Dysphagia Index, University of Washington Quality of Life Questionnaire, Euro-QOL 5 dimension scale questionnaire, Modified barium swallow (MBS) evaluation with aspiration-penetration scale
Procedure · Radiation · Drug + 2 more
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
3
States / cities
New Brunswick, New Jersey • Newark, New Jersey
Source: ClinicalTrials.gov public record
Updated Aug 13, 2026 · Synced Sep 3, 2026, 1:29 PM EDT
Active, not recruiting No phase listed Observational

Clinical Markers of Dysphagia in Cardiac Surgical Patients

NCT05304416
View directory record Official record
Conditions
Cardiovascular Diseases, Dysphagia
Interventions
Fiberoptic Endoscopic Evaluation of Swallowing, Simultaneous FEES and Videofluoroscopy instrumental swallowing exam, Videofluoroscopy instrumental swallowing exam (VFSS), Voluntary Cough Peak Expiratory Flow (PEF) Testing, Reflex Cough Screen, Lingual Pressure Testing, Speech Testing
Diagnostic Test · Other
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 90 Years
Enrollment
347 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
2
States / cities
Gainesville, Florida • Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 5, 2026 · Synced Sep 3, 2026, 1:29 PM EDT
Completed No phase listed Observational

Delineating Swallowing Impairment and Decline in ALS

NCT02962050
View directory record Official record
Conditions
Amyotrophic Lateral Sclerosis
Interventions
Videofluoroscopic Swallowing Study (VFSS), Voluntary Peak Cough Flow Testing, Iowa Oral Performance Instrument, Capsaicin Challenge, Pulmonary Function Testing, Eating Assessment Tool 10, The Center for Neurologic Study Bulbar Function Scale
Procedure · Device · Drug + 1 more
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 90 Years
Enrollment
109 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
2
States / cities
Gainesville, Florida • Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Feb 22, 2023 · Synced Sep 3, 2026, 1:29 PM EDT
Recruiting Phase 2 Interventional

De-Escalated Adjuvant and Definitive Radiation Therapy Informed by DART 2.0 ctHPV-DNA

NCT05541016
View directory record Official record
Conditions
Clinical Stage I HPV-Mediated (p16-Positive) Oropharyngeal Carcinoma AJCC v8, Clinical Stage II HPV-Mediated (p16-Positive) Oropharyngeal Carcinoma AJCC v8, Clinical Stage III HPV-Mediated (p16-Positive) Oropharyngeal Carcinoma AJCC v8, Human Papillomavirus-Related Oropharyngeal Squamous Cell Carcinoma, Stage I Oropharyngeal (p16-Negative) Carcinoma AJCC v8, Stage II Oropharyngeal (p16-Negative) Carcinoma AJCC v8, Stage III Oropharyngeal (p16-Negative) Carcinoma AJCC v8
Interventions
Biospecimen Collection, Cisplatin, Computed Tomography, Diffusing Alpha-emitter Radiation Therapy, Docetaxel, Intensity-Modulated Proton Therapy, Intensity-Modulated Radiation Therapy, Magnetic Resonance Imaging, Modified Barium Swallow Study, Observation Activity, Positron Emission Tomography, Quality-of-Life Assessment, Questionnaire
Procedure · Drug · Radiation + 1 more
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
455 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2029
U.S. locations
3
States / cities
Scottsdale, Arizona • Jacksonville, Florida • Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated May 11, 2026 · Synced Sep 3, 2026, 1:29 PM EDT
Completed No phase listed Observational

Respiratory-Swallow Coordination in Cardiothoracic Surgical Patients

NCT05173207
View directory record Official record
Conditions
Thoracic Diseases, Cardiovascular Diseases
Interventions
Videofluoroscopic swallow exam with concurrent monitoring of respiratory-swallow coordination
Diagnostic Test
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 90 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jul 27, 2022 · Synced Sep 3, 2026, 1:29 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Remote Speech and Swallowing Assessment in ALS

NCT04889898
View directory record Official record
Conditions
Amyotrophic Lateral Sclerosis
Interventions
Digital recording of speech and swallow sounds using the Beiwe Digital Health App on a personal smartphone, Modified Barium Swallow Study (MBSS), Speech Intelligibility Test (SIT), SIT Scoring
Device · Radiation · Behavioral
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
Hershey, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 28, 2026 · Synced Sep 3, 2026, 1:29 PM EDT
Recruiting Phase 2 Interventional

Personalized Neck Radiation Therapy Directed by Sentinel Lymph Node Biopsy for the Treatment of Oral Cavity Squamous Cell Carcinoma, PRECEDENT Trial

NCT07121595
View directory record Official record
Conditions
Oral Cavity Squamous Cell Carcinoma, Stage I Lip and Oral Cavity Cancer AJCC v8, Stage II Lip and Oral Cavity Cancer AJCC v8, Stage III Lip and Oral Cavity Cancer AJCC v8, Stage IVA Lip and Oral Cavity Cancer AJCC v8
Interventions
Biospecimen Collection, Carboplatin, Cisplatin, Computed Tomography, Modified Barium Swallow, Paclitaxel, Positron Emission Tomography, Questionnaire Administration, Radiation Therapy, Sentinel Lymph Node Biopsy, Single Photon Emission Computed Tomography, Technetium Tc 99m-labeled Tilmanocept, Technetium Tc-99m Sulfur Colloid
Procedure · Drug · Other + 1 more
Lead sponsor
University of Michigan Rogel Cancer Center
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jul 30, 2026 · Synced Sep 3, 2026, 1:29 PM EDT
Not listed No phase listed Observational

QUantitative Assessment of Swallowing After Radiation (QUASAR)

NCT04359199
View directory record Official record
Conditions
Head and Neck Cancer, Dysphagia, Oropharyngeal Dysphagia, Oropharynx Cancer, Oropharynx Squamous Cell Carcinoma
Interventions
Radiation Therapy, Cetuximab, Chemotherapy, Immunotherapy
Radiation · Drug
Lead sponsor
Loren Mell, MD
Other
Eligibility
18 Years and older
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
2
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Feb 9, 2023 · Synced Sep 3, 2026, 1:29 PM EDT
Completed No phase listed Observational Results available

Swallowing Impairment After COVID-19 Infection

NCT04537650
View directory record Official record
Conditions
Covid19
Interventions
Videofluoroscopic Swallowing Study (VFSS)
Diagnostic Test
Lead sponsor
University Health Network, Toronto
Other
Eligibility
18 Years and older
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Dec 5, 2023 · Synced Sep 3, 2026, 1:29 PM EDT
Completed No phase listed Observational

Screening in Oculopharyngeal Muscular Dystrophy

NCT02877784
View directory record Official record
Conditions
Oculopharyngeal Muscular Dystrophy
Interventions
Videofluoroscopic swallowing study, Functional Oral Intake Scale, Eating Assessment Tool-10
Procedure · Other
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 80 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Mar 26, 2020 · Synced Sep 3, 2026, 1:29 PM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Normal Breathing and Swallowing in Healthy Volunteers

NCT03122145
View directory record Official record
Conditions
Healthy
Interventions
Capsaicin, Videofluoroscopic swallow study
Drug · Device
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 100 Years
Enrollment
49 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jan 13, 2021 · Synced Sep 3, 2026, 1:29 PM EDT
Terminated Not applicable Interventional Results available

Videofluoroscopic Swallowing Study (VFSS)

NCT03387267
View directory record Official record
Conditions
Stroke, Parkinson Disease, Multiple Sclerosis, Oropharyngeal Dysphagia, Alzheimer Disease, Dementia
Interventions
Dysphagia Detection System
Device
Lead sponsor
Société des Produits Nestlé (SPN)
Industry
Eligibility
18 Years and older
Enrollment
452 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
12
States / cities
Downey, California • Aurora, Colorado • Washington D.C., District of Columbia + 8 more
Source: ClinicalTrials.gov public record
Updated Dec 18, 2025 · Synced Sep 3, 2026, 1:29 PM EDT