The Community Garden Health Block

NCT ID: NCT06455215

Last Updated: 2026-01-21

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

RECRUITING

Clinical Phase

NA

Total Enrollment

138 participants

Study Classification

INTERVENTIONAL

Study Start Date

2025-07-15

Study Completion Date

2028-03-01

Brief Summary

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The goals of this community-based clinical trial are to examine the association between community garden participation and 1) fruit and vegetable intake (primary outcome) and 2) access to healthy food (secondary outcome) among adults aged 18-95 living in low resource communities. Gardens will be randomized to the intervention (n=4 gardens) or control group (delayed intervention, n=3 gardens). Participants will be assigned to one of seven community gardens to receive an 8-week intervention. During the intervention, participants will be asked to volunteer in the garden, participate in garden social activities, participate in healthy cooking demonstrations and educational sessions. Participants will receive educational materials as well. To assess the effects of the intervention, participants will receive a baseline, 8-week, and 6-month survey. Outcome measures will be compared between the intervention and control groups.

Detailed Description

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Food insecurity is a major cause of chronic diseases and is highest in the nation in Arkansas. Evidence shows that community gardens and healthy cooking demonstration can reduce food insecurity by 1) increasing access to healthy foods and 2) promoting healthy food consumption. Community garden participation is one factor that can influence healthy food consumption such as fruit and vegetable intake. The goals of this community-based clinical trial are to examine the association between community garden participation and 1) fruit and vegetable intake (primary outcome) and 2) access to healthy food (secondary outcome) among adults aged 18-95 living in low resource communities. Participants will be assigned to one of seven community gardens to receive an 8-week intervention. During the intervention participants will be asked to volunteer in the garden, participate in garden social activities, participate in healthy cooking demonstrations and educational sessions. Participants will receive educational materials as well. Four of the gardens will be randomized to the intervention group and three to the delayed intervention group. To assess the effects of the intervention, participants will receive a baseline, 8-week, and 6-month survey. Other measures that we will examine include food security; sociodemographics; physical activity; life satisfaction; perceived stress; neighborhood collective efficacy; self-efficacy; individual level social determinants of health; community engagement; and knowledge, attitudes, and satisfaction related to gardening and cooking.

Conditions

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Fruit and Vegetable Consumption

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Randomization will occur at the garden level. Four gardens will be randomized to the intervention and three gardens to the control group. The participants assigned to the four gardens in the intervention group will receive an 8-week intervention that includes 1) educational materials, 2) healthy cooking demonstrations, 3) food and transportation support and 4) garden social activities. The control garden group will not receive an intervention during this time period which allows us to evaluate differences in the primary and secondary outcomes in the intervention and control groups at 8 weeks and 6 months.

The control group will receive the delayed 8-week intervention one month after the intervention group.
Primary Study Purpose

PREVENTION

Blinding Strategy

NONE

Study Groups

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Garden intervention

The gardens in the intervention group will receive an 8-week intervention that includes 1) educational materials, 2) healthy cooking demonstrations, food and transportation support and 3) garden social activities.

Group Type EXPERIMENTAL

Community garden activities

Intervention Type BEHAVIORAL

The gardens in the intervention group will receive an 8-week intervention that includes 1) educational materials, 2) healthy cooking demonstrations, food and transportation support and 3) garden social activities. The control group will be asked to abstain from intervention activities. The control group will receive the delayed 8-week intervention one month after the intervention group.

Delayed intervention

The control group will be asked to abstain from intervention activities during the 8 week period. The control group will receive the delayed 8-week intervention one month after the intervention group.

Group Type ACTIVE_COMPARATOR

Community garden activities

Intervention Type BEHAVIORAL

The gardens in the intervention group will receive an 8-week intervention that includes 1) educational materials, 2) healthy cooking demonstrations, food and transportation support and 3) garden social activities. The control group will be asked to abstain from intervention activities. The control group will receive the delayed 8-week intervention one month after the intervention group.

Interventions

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Community garden activities

The gardens in the intervention group will receive an 8-week intervention that includes 1) educational materials, 2) healthy cooking demonstrations, food and transportation support and 3) garden social activities. The control group will be asked to abstain from intervention activities. The control group will receive the delayed 8-week intervention one month after the intervention group.

Intervention Type BEHAVIORAL

Eligibility Criteria

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Inclusion Criteria

1. Arkansas resident aged 18-95;
2. live in community within 1 mile radius of a participating garden;
3. speak English;
4. willingness to participate in the garden as a volunteer during the study intervention period;
5. not previously participated in the garden as a volunteer in past 6 months;
6. scores as food insecure on 1 of any of the food security measures (i.e. food did not last, could not eat balanced meal, cut the size or skip meals and frequency at which this happens, eat less than you think you should, were hungry but did not eat);
7. written informed consent;
8. working phone, home address, and email;

10\) willingness to complete all survey assessments.

Exclusion Criteria

* Does not live within 1 mile radius of a participating garden.
Minimum Eligible Age

18 Years

Maximum Eligible Age

95 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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University of Hawaii Cancer Research Center

OTHER

Sponsor Role collaborator

Coalition for a Tobacco Free Arkansas

UNKNOWN

Sponsor Role collaborator

National Heart, Lung, and Blood Institute (NHLBI)

NIH

Sponsor Role collaborator

University of Arkansas

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Pebbles Fagan, PhD, MPH

Role: PRINCIPAL_INVESTIGATOR

UAMS

Locations

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University of Arkansas for Medical Sciences

Little Rock, Arkansas, United States

Site Status RECRUITING

Countries

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United States

Central Contacts

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Pebbles Fagan, PhD, MPH

Role: CONTACT

301-802-7735

Elizabeth Taylor, BA

Role: CONTACT

501-526-6689

Facility Contacts

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Pebbles Fagan, PhD, MPH

Role: primary

301-802-7735

Elizabeth Taylor, BA

Role: backup

501-526-6689

Other Identifiers

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OT2HL156812

Identifier Type: NIH

Identifier Source: secondary_id

View Link

297248

Identifier Type: -

Identifier Source: org_study_id

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