Clinical trial Recruiting at 1 site Interventional Ages 18 to 75

Improving access to healthier foods in urban restaurants

Official title: Systems Science Approaches to Improve Access to Healthier Foods: The FRESH Trial

Run by Johns Hopkins Bloomberg School of Public Health · NCT05869149 · Data updated 2026-11-12

This study is testing a new program called FRESH to see if working with local restaurants can help people in low-income urban neighborhoods eat healthier foods and improve their overall health.

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Quick facts

Study typeInterventional
Ages18 Years to 75 Years
SexAll
Enrollment756 (estimated)
SponsorJohns Hopkins Bloomberg School of Public Health
Academic / other
Locations1 site (Baltimore, Maryland)
StatusRecruiting
StartedJune 1, 2023
Main results expectedJune 30, 2027
Study endsJune 30, 2027
Registry record updatedNovember 3, 2026
Trial IDNCT05869149 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are adults aged 18-75 who regularly visit restaurants in the specified neighborhoods and live in households of at least two persons.

Probably not a fit

Patients who are pregnant or plan to move out of the Baltimore or District of Columbia metropolitan area within the next 18 months may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This study aims to enhance dietary quality in predominantly minority, low-income urban neighborhoods by collaborating with independently owned restaurants. It tests a novel intervention called FRESH, which focuses on engaging restaurants to promote healthier food options. The study will assess the impact of this intervention on dietary quality and health indicators within African American and Latin communities. Additionally, a system dynamics model will be developed to help stakeholders simulate and implement FRESH strategies in their own neighborhoods, potentially leading to cost savings and improved community health outcomes.

Why it matters

Potential benefit: If successful, this initiative could significantly improve dietary quality and contribute to cancer prevention in underserved communities.

How similar studies have gone: Other studies have shown success in similar community-based interventions aimed at improving dietary quality, indicating that this approach has potential.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Adult (18-75 years)
* Regular restaurant customer (e.g., visits the specified restaurant at least 1x/week)
* Live in a household of at least 2 persons (criterion intended to provide a more stable sample, and to reduce loss to follow-up)
* Current resident of study neighborhood

Exclusion Criteria:

* Anticipate moving out of Baltimore or District of Columbia metropolitan area in the next 18 months
* Pregnant (due to changes in diet, weight and body composition)

Where it's running

  • Johns Hopkins Bloomberg School of Public Health
    Baltimore, Maryland, United States
    Recruiting

Study contacts

  • Principal investigator: Joel Gittlesohn, PhD — Johns Hopkins Bloomberg School of Public Health
  • Study coordinator: Joel Gittlesohn, PhD
  • Email: jgittel1@jhu.edu
  • Phone: (410)955-3927

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How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.