SOFEED: Six Food vs. One Food Eosinophilic Esophagitis Diet Study
Public ClinicalTrials.gov record NCT02778867. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Six Food vs One Food Eosinophilic Esophagitis Elimination Diet (SOFEED) Followed by Swallowed Glucocorticoid Trial
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The purpose of this interventional study is to test and compare the effectiveness of two elimination diets-the 1-food elimination diet (1FED, milk only) and the 6-food elimination diet (6FED, milk, egg, wheat, soy, tree nut/peanuts, and fish/shellfish). The study will also test the effectiveness of swallowed glucocorticoid therapy in some of the study participants for whom diet therapy was not effective.
Study identification
- NCT ID
- NCT02778867
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 2, Phase 3
- Enrollment
- 129 participants
Conditions and interventions
Interventions
- 1 Food Elimination Diet Therapy Other
- 6 Food Elimination Diet Therapy Other
- 6 Food Elimination Diet (after 1FED failure) Other
- Fluticasone Propionate, 880 mcg twice daily (after 6FED failure) Drug
Other · Drug
Eligibility (public fields only)
- Age range
- 18 Years to 60 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- May 20, 2016 (Actual)
- Primary completion
- Apr 17, 2019 (Actual)
- Completion
- May 29, 2019 (Actual)
- Last update posted
- May 26, 2020
2016 – 2019
United States locations
- U.S. sites
- 9
- U.S. states
- 9
- U.S. cities
- 9
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| University of California, San Diego | La Jolla | California | 92093 | — |
| Northwestern University | Chicago | Illinois | 60208 | — |
| Tufts University | Boston | Massachusetts | 02111 | — |
| Mayo Clinic | Rochester | Minnesota | 55905 | — |
| Icahn School of Medicine at Mount Sinai | New York | New York | 10029 | — |
| University of North Carolina, Chapel Hill | Chapel Hill | North Carolina | 27599 | — |
| Cincinnati Children's Hospital Medical Center | Cincinnati | Ohio | 45229 | — |
| University of Pennsylvania | Philadelphia | Pennsylvania | 19104 | — |
| University of Utah | Salt Lake City | Utah | 84132 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT02778867, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted May 26, 2020 · Synced Oct 19, 2026
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Open the official record
The complete public registry record, listed eligibility criteria, and available contact information for NCT02778867 live on ClinicalTrials.gov.