Multicenter Worksite Nutrition Study
Public ClinicalTrials.gov record NCT01224548. 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.
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The purpose of this study is to study the potential benefits of low fat vegan diet in a randomized, controlled and multi-centered workplace setting, the investigators will enroll participants from 10 worksites of Government Employee Insurance Company (GEICO). After randomization, 5 will be the vegan sites and 5 will be the control sites for 10 month study. The vegan sites will receive low fat vegan diet instructions and weekly group sessions starting from year 1. no intervention is done to the control sites until the week 18 when the identical program will be given. At various time points, health measurements will be give to all participants.
Study identification
- NCT ID
- NCT01224548
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 292 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years to 70 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
- Oct 2010 (Type not available)
- Primary completion
- Jun 2011 (Actual)
- Completion
- Oct 2011 (Actual)
- Last update posted
- Jan 24, 2013
2010 – 2011
United States locations
- U.S. sites
- 10
- U.S. states
- 8
- U.S. cities
- 10
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Tucson | Tucson | Arizona | 85710 | — |
| San Diego | San Diego | California | 92064 | — |
| Lakeland | Lakeland | Florida | 33811 | — |
| Macon | Macon | Georgia | 31295 | — |
| Chevy Chase | Chevy Chase | Maryland | 20815 | — |
| Buffalo | Buffalo | New York | 14068 | — |
| Woodbury | Woodbury | New York | 11797 | — |
| Dallas | Dallas | Texas | 75244 | — |
| Fredericksburg | Fredericksburg | Virginia | 22412 | — |
| Virginia Beach | Virginia Beach | Virginia | 23454 | — |
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 NCT01224548, 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 Jan 24, 2013 · Synced Oct 24, 2026
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Open the official record
The complete public registry record, listed eligibility criteria, and available contact information for NCT01224548 live on ClinicalTrials.gov.