Use of MRI for Assessing Stomach Relaxation in Response to a Meal
Dynamic MRI - A Novel Approach for Measuring Gastric Accommodation
1 other identifier
interventional
50
1 country
1
Brief Summary
This study is being done to test new way of measuring the relaxation of the stomach after a meal (called gastric accommodation) by using a MRI scan. This new test will be compared with the standard test of measuring stomach relaxation that uses radioactive tracers. These tests will be compared in healthy volunteers and people with upper abdominal symptoms (known as dyspepsia).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_1
Started Oct 2005
Typical duration for phase_1
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
October 1, 2005
CompletedFirst Submitted
Initial submission to the registry
January 10, 2006
CompletedFirst Posted
Study publicly available on registry
January 12, 2006
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2008
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2008
CompletedApril 29, 2009
April 1, 2009
3.2 years
January 10, 2006
April 27, 2009
Conditions
Outcome Measures
Primary Outcomes (2)
Gastric Volume (fasting and postprandial)
Antral Contractility
Interventions
Eligibility Criteria
You may qualify if:
- One or more of eight postprandial dyspeptic symptoms i.e. fullness, bloating, epigastric discomfort, early satiety, nausea, vomiting, belching, pain for a minimum of 3 months, OR
- Patients fulfilling the ROME-II criteria for functional dyspepsia,
- AND no symptom improvement after standard dose PPI treatment,
- AND normal upper gastrointestinal endoscopy within six months prior to the study
- Absence of current abdominal symptoms or depression
You may not qualify if:
- Known structural upper GI disorder (e.g. peptic ulcer disease, esophagitis, malignancy);
- Abdominal surgery other than appendectomy, cholecystectomy, hysterectomy, tubal ligation, or inguinal hernia repair;
- Medications that may alter gastrointestinal motility, e.g., serotoninergic agents, alpha adrenergic agonists, calcium channel or beta blockers; stable dose of thyroxine will be permitted;
- Pregnant or breast-feeding females;
- Known claustrophobia;
- Any metal objects in the body (e.g. metal implants, pacemaker, AICD)
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Mayo Clinic
Rochester, Minnesota, 55905, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Adil E. Bharucha, M.B.B.S., M.D.
Mayo Clinic
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- DIAGNOSTIC
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
Study Record Dates
First Submitted
January 10, 2006
First Posted
January 12, 2006
Study Start
October 1, 2005
Primary Completion
December 1, 2008
Study Completion
December 1, 2008
Last Updated
April 29, 2009
Record last verified: 2009-04