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ClinicalTrials.gov public records Last synced Oct 22, 2026, 10:58 PM EDT

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Showing 1–24 of 35 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: High Resolution Manometry Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Swallowing Pressure Profiles in Healthy Adults

NCT03986554
View directory record Official record
Conditions
Healthy
Interventions
Videofluoroscopic swallow study, pharyngeal High Resolution Manometry
Procedure
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 45 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Mar 17, 2020 · Synced Oct 22, 2026, 10:58 PM EDT
Terminated Phase 1 Interventional Accepts healthy volunteers

High Resolution Manometry for Swallowing

NCT01773330
View directory record Official record
Conditions
Motility Disorder
Interventions
esophageal manometry, Gatorade, Supine position, Semi-recumbent position, Sitting, Standing
Procedure · Dietary Supplement · Other
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 80 Years
Enrollment
71 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2015
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jan 26, 2015 · Synced Oct 22, 2026, 10:58 PM EDT
Withdrawn No phase listed Observational

Correlation of High Resolution Esophageal Manometry With Symptoms

NCT01202929
View directory record Official record
Conditions
Achalasia, Dysphagia, GERD, Chest Pain, Post Fundoplication
Interventions
High Resolution Manometry
Procedure
Lead sponsor
University of Louisville
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Louisville, Kentucky
Source: ClinicalTrials.gov public record
Updated Apr 10, 2017 · Synced Oct 22, 2026, 10:58 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

VR to Reduce Pain/Anxiety During Painful Procedures

NCT04268901
View directory record Official record
Conditions
Phlebotomy, Orthopedics, Radiology, Pain, Anxiety, Virtual Reality, Allergy, Gastroenterology
Interventions
Samsung Gear VR, Merge VR, Oculus Go
Device
Lead sponsor
Children's Hospital Los Angeles
Other
Eligibility
7 Years to 21 Years
Enrollment
700 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2025
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Oct 27, 2023 · Synced Oct 22, 2026, 10:58 PM EDT
Withdrawn Not applicable Interventional

HRIM vs Mucosal Impedance in GERD Participants

NCT02812407
View directory record Official record
Conditions
Gastro-esophageal Reflux Disease (GERD)
Interventions
Mucosal Impedance
Device
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 90 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 9, 2020 · Synced Oct 22, 2026, 10:58 PM EDT
Withdrawn Not applicable Interventional

Esophageal Manometry During Recovery From Endotracheal Intubation

NCT05574465
View directory record Official record
Conditions
Motility Function
Interventions
High resolution solid state manometry
Device
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 70 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Aug 3, 2026 · Synced Oct 22, 2026, 10:58 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

High Resolution Pharyngeal Manometry (HRPM) Biofeedback

NCT07508059
View directory record Official record
Conditions
Healthy
Interventions
Swallowing Maneuvers, High Resolution Pharyngeal Manometry (HRPM)
Other · Diagnostic Test
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 40 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 21, 2026 · Synced Oct 22, 2026, 10:58 PM EDT
Not yet recruiting Not applicable Interventional

Antireflux Surgery Without Preoperative Esophageal Manometry

NCT07659080
View directory record Official record
Conditions
GERD, Hiatal Hernia, Heartburn, Paraesophageal Hernia, Gastroesophageal Reflux
Interventions
Preoperative workup without high-resolution esophageal manometry, Standard preoperative workup with high-resolution esophageal manometry
Procedure
Lead sponsor
McMaster University
Other
Eligibility
18 Years and older
Enrollment
96 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 10, 2026 · Synced Oct 22, 2026, 10:58 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Establishing Pressures at the EGJ During Diaphragmatic Breathing Using High-resolution Esophageal Manometry

NCT06329583
View directory record Official record
Conditions
Gastroesophageal Reflux, Dysphagia, Esophageal Motility Disorders
Interventions
diaphragmatic breathing
Diagnostic Test
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Apr 17, 2026 · Synced Oct 22, 2026, 10:58 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 29, 2025 · Synced Oct 22, 2026, 10:58 PM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Non-invasive Markers of Esophageal Function in Adults

NCT04074356
View directory record Official record
Conditions
Dysphagia
Interventions
Clinical measure questionnaires, EESG, MESG, High resolution manometry (HRM)
Other · Diagnostic Test
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2026
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Oct 21, 2026 · Synced Oct 22, 2026, 10:58 PM EDT
Recruiting Not applicable Interventional

Evolution of the Chicago Classification: Bridging Physiology and Mechanics

NCT06883175
View directory record Official record
Conditions
Dysphagia, Achalasia, Esophageal, Ineffective Esophageal Motility
Interventions
FLIP, HRM, Prucalopride
Diagnostic Test · Other
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 85 Years
Enrollment
575 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 23, 2026 · Synced Oct 22, 2026, 10:58 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Study of Detergents in the Pathogenesis of Eosinophilic Esophagitis

NCT05482256
View directory record Official record
Conditions
Eosinophilic Esophagitis
Interventions
Esophageal String Test (EST), Colgate, High Resolution Esophageal Manometry (HREM)
Diagnostic Test · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Scottsdale, Arizona
Source: ClinicalTrials.gov public record
Updated Oct 24, 2025 · Synced Oct 22, 2026, 10:58 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Use of EndoFLIP and Manometry Prior to G-POEM

NCT04844190
View directory record Official record
Conditions
Gastroparesis
Interventions
EndoFLIP, Antroduodenal Manometry
Diagnostic Test
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 22, 2025 · Synced Oct 22, 2026, 10:58 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Study: Manometry With & Without Lidocaine

NCT03349112
View directory record Official record
Conditions
Normal
Interventions
4% Lidocaine Spray, 2% Viscous Lidocaine
Behavioral
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 65 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2018
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Oct 2, 2019 · Synced Oct 22, 2026, 10:58 PM EDT
Completed Not applicable Interventional

Per-Oral Endoscopic Esophagomyotomy (POEM)

NCT01635374
View directory record Official record
Conditions
Achalasia
Interventions
Per-Oral Endoscopic Esophagomyotomy
Procedure
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 85 Years
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jan 6, 2015 · Synced Oct 22, 2026, 10:58 PM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Standardizing Swallow Pressure Measurements

NCT07475091
View directory record Official record
Conditions
Dysphagia
Interventions
Laborie LMT Pharyngeal System (3.7 mm catheter), Medtronic ManoScan ESO HRM System (4.2 mm catheter)
Device
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 99 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Sep 29, 2026 · Synced Oct 22, 2026, 10:58 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Use of High-resolution Manometry to Detect Upper Airway Obstruction During Sleep

NCT04139499
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Drug-induced sleep endoscopy (DISE), High-resolution manometry (HRM):
Procedure
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
5 Years to 90 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Nov 13, 2025 · Synced Oct 22, 2026, 10:58 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Mechanisms Preventing Pharyngeal Reflux

NCT05696184
View directory record Official record
Conditions
GERD
Interventions
Concurrent manometry/impedance/pH with video pharyngo-laryngoscopy, Slow and rapid intra-esophageal infusion
Diagnostic Test
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
18 Years to 85 Years
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2026
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Feb 10, 2026 · Synced Oct 22, 2026, 10:58 PM EDT
Terminated No phase listed Observational

Establishing a Correlation Between HRM and UGI MM Studies

NCT06314893
View directory record Official record
Conditions
Esophageal Motility Disorders
Interventions
Not listed
Lead sponsor
Lexington Health Incorporated
Other
Eligibility
18 Years and older
Enrollment
204 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
West Columbia, South Carolina
Source: ClinicalTrials.gov public record
Updated Apr 17, 2025 · Synced Oct 22, 2026, 10:58 PM EDT
Completed Not applicable Interventional

Pharyngeal Anatomy In Obstructive Sleep Apnea With HRM

NCT03198416
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
High-resolution pharyngeal manometry catheter
Device
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jan 26, 2024 · Synced Oct 22, 2026, 10:58 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Effects of an Air Bolus on Primary Peristalsis

NCT06465355
View directory record Official record
Conditions
Deglutition Disorders
Interventions
pharyngo-esophageal high-resolution manometry
Procedure
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
21 Years to 90 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2024
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Apr 28, 2025 · Synced Oct 22, 2026, 10:58 PM EDT
Completed Not applicable Interventional

The Role That Peroral Endoscopic Myotomy (POEM) Could Play in the Treatment of Achalasia

NCT01584635
View directory record Official record
Conditions
Achalasia
Interventions
Peroral Endoscopic Myotomy a less invasive treatment for Achalasia
Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 80 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 31, 2016 · Synced Oct 22, 2026, 10:58 PM EDT
Terminated No phase listed Observational

Effects of Oral Cancer Treatments on Upper Esophageal Opening During Swallowing

NCT04658342
View directory record Official record
Conditions
Cancer of Head and Neck
Interventions
Videofluoroscopic imaging (VFSS) with high-resolution manometry (HRM)
Diagnostic Test
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Dec 18, 2024 · Synced Oct 22, 2026, 10:58 PM EDT