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Pyloric Sphincter Abnormalities in Patients With Gastroparesis Symptoms

NCT04661215 · Status: RECRUITING · Type: OBSERVATIONAL · Enrollment: 150

Last updated 2026-04-03

No results posted yet for this study

Summary

The overall objective of this study is to determine if there are pyloric sphincter abnormalities in patients with gastroparesis symptoms and determine how prevalent these abnormalities are using tests to assess the pyloric sphincter - endoluminal functional luminal imaging probe (Endoflip™), water load satiety testing (WLST), and high-resolution cutaneous electrogastrography (HR-EGG) using Gastric Alimetry™ System.

Conditions

  • Gastroparesis
  • Idiopathic Gastric Motility Disorder
  • Diabetic Gastroparesis

Sponsors & Collaborators

  • National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)

    collaborator NIH

  • Massachusetts General Hospital

    collaborator OTHER

  • Temple University

    collaborator OTHER

  • University of Louisville

    collaborator OTHER

  • Wake Forest University

    collaborator OTHER

  • Mayo Clinic

    collaborator OTHER

  • Johns Hopkins Bloomberg School of Public Health

    lead OTHER

Principal Investigators

  • Pankaj Pasricha, MD · Mayo Clinic

  • Henry Parkman, MD · Temple University

Eligibility

Min Age
18 Years
Max Age
85 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2026-01-13
Primary Completion
2027-03-30
Completion
2027-04-15

Countries

  • United States

Study Locations

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Diseases
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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04661215 on ClinicalTrials.gov