Recruiting

Observational Study

Sponsor:

Indiana University

Code:

NCT04503785

Conditions

Dysphagia, Esophageal

Eligibility Criteria

Sex: All

Age: 18 - 70+

Healthy Volunteers: Not accepted

Interventions

Manometry

Study Details

Brief summary:

Comparison of manometry measurements and EndoFlip Balloon measurements in patients with dysphagia and a known esophageal diagnosis

Conditions

Dysphagia, Esophageal

Study ID

NCT04503785

Start date

Jan 17, 2017

Status verified date

Sep, 2025

Completion date

Dec 31, 2027

Anticipated

Primary completion date

Dec 31, 2026

Anticipated

Eligibility Criteria

Eligibility Criteria

Sex: All

Age: 18 - 70+

Healthy Volunteers: Not accepted

Inclusion Criteria:

  • All patients who presented to GI Motility Lab at IU University Hospital for esophageal manometry-impedance and/or EndoFLIP

Exclusion Criteria:

  • Age <18 yrs old
  • Unable to communicate verbally with the staff

Study Design

Enrollment

1000 participants

Anticipated

Interventions and Outcome Measures

Arms

Dysphagia

Patients with Esophageal dysphagia

Interventions

Manometry

Transnasal Esophageal manometry and Endoflip Balloon distensibility

Primary outcome measure

  • Endoflip parameters for gastroparesis [ Time Frame: 5 years ]

Central Contacts and Locations

Central contacts

Lainna Cohen

larcohen@iu.edu

Maureen Schilling

maschi@iu.edu

Locations

Indiana University Health University Hospital

Recruiting

Indianapolis, Indiana, United States, 46202

Contacts

Lainna Cohen

317-278-0621larcohen@iu.edu

Maureen Schilling

maschi@iu.edu

Principal Investigator:

John Wo, MD

More Information

Sponsor

Indiana University

Last update posted

Jun 16, 2026

Last verified

Sep, 2025

Trial information was received from ClinicalTrials.gov and was last updated on 2026-09-09. This information was provided to ClinicalTrials.gov by Indiana University on 2026-06-16.