NCT07687849

Brief Summary

Firefighters may be at increased risk of poor dietary habits due to nature of shift work, extended duty periods, and reliance on food available within fire station environments. Irregular working patterns and limited access to healthy food options during shifts can contribute to poorer dietary intake. Previous research suggests that occupational environments and works schedules can significantly influence food choices and overall nutrition in emergency service personnel (Ramey, 2012; Hughes, 2010). This study is being conducted to assess current dietary behaviours among firefighters and to evaluate changes following participation in the RESCUE (Resilient Eating Strategies for Cancer-Risk in Uniformed Emergency workers) nutrition education programme, a structured intervention designed to improve dietary knowledge and food choices. It will also explore the influence of station-based food provision on dietary intake. The research is important as firefighters face increased occupational health risks, including elevated cancer risk, where diet may play a role in long-term health outcomes. Improving dietary habits in this group may improve health, occupational performance, and reduce the risk of chronic disease. The findings will provide evidence to inform the development of practical, targeted nutrition interventions within fire and rescue services ((IARC), 2010).

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
350

participants targeted

Target at P75+ for not_applicable cancer

Timeline
14mo left

Started May 2026

Geographic Reach
1 country

2 active sites

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress17%
May 2026Oct 2027

Study Start

First participant enrolled

May 5, 2026

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

June 19, 2026

Completed
18 days until next milestone

First Posted

Study publicly available on registry

July 7, 2026

Completed
1.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2027

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2027

Last Updated

July 7, 2026

Status Verified

June 1, 2026

Enrollment Period

1.4 years

First QC Date

June 19, 2026

Last Update Submit

June 30, 2026

Conditions

Keywords

FirefighterDietCancerInflammationEducation

Outcome Measures

Primary Outcomes (1)

  • Change in RESCUE Protective Foods Score

    Change in RESCUE Protective Foods Score from baseline to 12 months following participation in the RESCUE nutrition education programme. The score is a measure of protective dietary behaviours, including fruit, vegetables, cruciferous/allium vegetables, legumes, wholegrains, nuts/seeds, fish/seafood, and use of olive oil or extra virgin olive oil. This score is calculated from answers given to a food intake questionnaire completed at baseline and 3, 6 and 12 months following the intervention. Scores range from 0 to 32, with higher scores indicating greater intake of protective foods.

    12 months

Secondary Outcomes (1)

  • RESCUE Programme Acceptability, Practicality and Educational Impact Score

    12 months

Other Outcomes (1)

  • Change in workplace messing practices (RESCUE Messing Questionnaire Score)

    12 months

Study Arms (1)

Single-arm nutrition education intervention

EXPERIMENTAL

All participants receive the RESCUE firefighter nutrition education programme. Dietary behaviours are assessed using questionnaires before programme delivery and again at approximately 3, 6 and 12 months after the intervention to evaluate changes in dietary habits over time.

Behavioral: RESCUE Nutrition Education Programme

Interventions

A firefighter-specific nutrition education intervention delivered at watch (fire station crew) level. The programme provides education on dietary strategies that may support long-term health and are relevant to current evidence regarding cancer risk reduction, supported by educational resources designed to encourage dietary behaviour change at home and within the workplace.

Single-arm nutrition education intervention

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Wholetime (full-time) operational firefighters employed by Avon Fire \& Rescue Service.
  • Aged 18 years or over. Able to provide informed consent.

You may not qualify if:

  • Individuals who are not full-time operational firefighters within Avon Fire and Rescue service (e.g. administrative staff, support roles, or part-time on-call firefighters, firefighters from other fire services)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Avon Fire and Rescue Service

Bristol, BS20 8JJ, United Kingdom

RECRUITING

Avon Fire and Rescue Service

Bristol, BS20 8JJ, United Kingdom

RECRUITING

Related Publications (1)

  • Jones B, Coe S. Exploring the role of diet in reducing cancer risk in UK firefighters: Mediterranean pattern and the potential for targeted nutritional strategies. Nutr Res Rev. 2025 Dec;38(2):777-790. doi: 10.1017/S0954422425100073. Epub 2025 May 28.

    PMID: 40432497BACKGROUND

MeSH Terms

Conditions

NeoplasmsFeeding BehaviorInflammation

Condition Hierarchy (Ancestors)

Behavior, AnimalBehaviorPathologic ProcessesPathological Conditions, Signs and Symptoms

Central Study Contacts

Ben R Jones, BSc (Hons)

CONTACT

Shelly A Coe, PhD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
PREVENTION
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER GOV
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

June 19, 2026

First Posted

July 7, 2026

Study Start

May 5, 2026

Primary Completion (Estimated)

October 1, 2027

Study Completion (Estimated)

October 1, 2027

Last Updated

July 7, 2026

Record last verified: 2026-06

Locations