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ClinicalTrials.gov public records Last synced Oct 18, 2026, 3:38 AM EDT

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

Showing 25–48 of 58 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Barium Clear all
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 23, 2023 · Synced Oct 18, 2026, 3:38 AM EDT
Withdrawn Not applicable Interventional

Dynamic Laryngotracheal Separation for Aspiration

NCT00580346
View directory record Official record
Conditions
Aspiration Pneumonia
Interventions
Placement of laryngeal implant
Device
Lead sponsor
University Hospitals Cleveland Medical Center
Other
Eligibility
18 Years to 85 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2009
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 21, 2022 · Synced Oct 18, 2026, 3:38 AM EDT
Completed Not applicable Interventional Results available

The Aspirometer: A Noninvasive Tool for Detecting Aspiration Aim 3

NCT06637774
View directory record Official record
Conditions
Deglutition Disorders
Interventions
Aspirometer, Videofluoroscopic X-ray
Device
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 100 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 19, 2025 · Synced Oct 18, 2026, 3:38 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Stress Hormones and IUDs

NCT03499379
View directory record Official record
Conditions
Contraception, Mood Change
Interventions
Mirena, Paraguard
Device
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 39 Years · Female only
Enrollment
39 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Jan 7, 2020 · Synced Oct 18, 2026, 3:38 AM EDT
Terminated No phase listed Observational

Non-Invasive Prediction of Colorectal Neoplasia

NCT01815463
View directory record Official record
Conditions
Colonic Polyps, Polyposis Coli, Colorectal Cancer
Interventions
Not listed
Lead sponsor
Corporal Michael J. Crescenz VA Medical Center
Federal
Eligibility
18 Years to 85 Years
Enrollment
2,282 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2014
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 27, 2016 · Synced Oct 18, 2026, 3:38 AM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Mechano-physiological Approach to Anorectal Function

NCT00219518
View directory record Official record
Conditions
Constipation
Interventions
defecography
Procedure
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
18 Years to 80 Years · Female only
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2011
U.S. locations
1
States / cities
Hershey, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 25, 2018 · Synced Oct 18, 2026, 3:38 AM EDT
Recruiting Phase 4 Interventional Accepts healthy volunteers

Cleansing Options in Out-Patient Setting to Improve Tolerance (COOP SIT) Trial

NCT07215000
View directory record Official record
Conditions
Colorectal Cancer Screening, Bowel Cleansing for Colonoscopy
Interventions
Golytely, Sulfave, Sutab
Drug
Lead sponsor
Morehouse School of Medicine
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Oct 9, 2025 · Synced Oct 18, 2026, 3:38 AM EDT
Completed Phase 4 Interventional

Evaluation of Two Different Thickening Products in Patients With Dysphagia

NCT01651975
View directory record Official record
Conditions
Dysphagia
Interventions
Thickenup, Thickenup Advance
Dietary Supplement
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated May 30, 2017 · Synced Oct 18, 2026, 3:38 AM EDT
Completed Phase 4 Interventional

Comparison of VoLumen and Breeza Oral Contrast Agents in Pediatric Patients

NCT02946203
View directory record Official record
Conditions
Inflammatory Bowel Diseases
Interventions
Barium Sulfate, Flavored beverage Oral Contrast
Other
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
8 Years to 17 Years
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 13, 2018 · Synced Oct 18, 2026, 3:38 AM 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 14, 2026 · Synced Oct 18, 2026, 3:38 AM EDT
Completed No phase listed Observational Results available

Airway Protective Mechanisms in PD (R01)

NCT03321019
View directory record Official record
Conditions
Parkinson Disease
Interventions
Capsaicin, Resistive respiratory loads, Event-related evoked potential using electroencephalography (EEG)., Fluoroscopic swallow evaluation
Drug · Device · Other + 1 more
Lead sponsor
University of Florida
Other
Eligibility
45 Years to 85 Years
Enrollment
119 participants
Timeline
2017 – 2023
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Oct 10, 2024 · Synced Oct 18, 2026, 3:38 AM EDT
Completed Not applicable Interventional

Correlation of Phonation With Deglutition and Aspiration Risk in the ICU Patients - an Exploratory Study

NCT01011803
View directory record Official record
Conditions
Aspiration
Interventions
Combined speech therapy tools, measures of swallowing function
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Jul 11, 2013 · Synced Oct 18, 2026, 3:38 AM EDT
Terminated Not applicable Interventional

Comparison of Barium Enema, Computed Tomographic Colonography, and Colonoscopy in Detecting Colon Cancer

NCT00016029
View directory record Official record
Conditions
Colorectal Cancer
Interventions
screening questionnaire administration, barium enema injection, computed tomography, computed tomography colonography, diagnostic colonoscopy, screening colonoscopy
Other · Procedure
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
775 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2005
U.S. locations
14
States / cities
La Jolla, California • San Francisco, California • Vero Beach, Florida + 8 more
Source: ClinicalTrials.gov public record
Updated Mar 22, 2013 · Synced Oct 18, 2026, 3:38 AM 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 10, 2023 · Synced Oct 18, 2026, 3:38 AM EDT
Completed No phase listed Observational

Proton Pump Inhibitor (PPI) Responsive Eosinophilic Esophagitis EoE: Gastroesophageal Reflux Disease (GERD) or Eosinophilic Esophagitis (EoE)?

NCT01865825
View directory record Official record
Conditions
Erosive Esophagitis
Interventions
Esophageal Barium Xray
Radiation
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 22, 2017 · Synced Oct 18, 2026, 3:38 AM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Swallowing in OSA & CPAP Intolerance

NCT06786117
View directory record Official record
Conditions
Sleep Apnea, Obstructive, Healthy
Interventions
SLP swallowing exercises, myofunctional exercises
Other
Lead sponsor
Denise Dewald
Other
Eligibility
40 Years to 70 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 11, 2025 · Synced Oct 18, 2026, 3:38 AM 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 14, 2021 · Synced Oct 18, 2026, 3:38 AM EDT
Recruiting Not applicable Interventional

A Study of the Use of Fat Flap Reconstruction to Reduce Neck Injury After Cancer Treatment

NCT05889091
View directory record Official record
Conditions
Head and Neck Squamous Cell Carcinoma
Interventions
HRQOL instruments, LENT SOMA instrument
Other
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 3, 2026 · Synced Oct 18, 2026, 3:38 AM EDT
Terminated Not applicable Interventional

MRI to Assess Fibrosis in Eosinophilic Esophagitis Patients

NCT03446118
View directory record Official record
Conditions
Eosinophilic Esophagitis
Interventions
MRI to detect inflammation and fibrosis in subjects with EoE
Diagnostic Test
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 70 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Feb 28, 2022 · Synced Oct 18, 2026, 3:38 AM EDT
Terminated Not applicable Interventional Results available

Immediate Postplacental IUD Insertion

NCT02169869
View directory record Official record
Conditions
Contraception
Interventions
Mirena, Paragard
Device
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 55 Years · Female only
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated May 1, 2019 · Synced Oct 18, 2026, 3:38 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Motor Learning in Dysphagia Rehabilitation

NCT02576470
View directory record Official record
Conditions
Dysphagia, Swallowing Disorders, Deglutition Disorders, Stroke
Interventions
Biofeedback, Transcranial Direct Current Stimulation, Financial Reward, targeted dysphagia training maneuver, Videofluoroscopy (VF) and Barium, Transcranial Magnetic Stimulation, Submental Electromyography
Behavioral · Device · Radiation
Lead sponsor
University of Florida
Other
Eligibility
21 Years to 100 Years
Enrollment
74 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2019
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Oct 4, 2019 · Synced Oct 18, 2026, 3:38 AM 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 14, 2026 · Synced Oct 18, 2026, 3:38 AM EDT
Completed No phase listed Observational

Natural History of Eosinophilic Esophagitis

NCT03290482
View directory record Official record
Conditions
Eosinophilic Esophagitis
Interventions
Barium Esophagram, EsophaCap, Physical Examination and Questionnaires
Diagnostic Test · Device
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 12, 2021 · Synced Oct 18, 2026, 3:38 AM EDT