"F!reF!ghterF!t": Lifestyle Coaching Interventions for Obese Firefighters (FireFit)

Trial statusNot yet recruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexMale
Age18-60
SponsorCambridge Health Alliance

About this trial

Our goal is to explore the effectiveness of 9- month lifestyle medicine based coaching intervention (individual and group coaching) versus control (usual care/ written health instructions). The primary study outcomes will be mean changes in body composition metrics . Secondary outcomes will be the prevalence of metabolic abnormities, progression/regression of Metabolic Syndrome, push-up \& sit/stand capacity, self-reported physical activity, and quality of life/diet/sleep measures.

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

Male firefighters aged 18-60 years

Currently active as volunteer or career firefighters

Body mass index (BMI) ≥30 kg/m² based on self-reported height and weight

Express interest in participating in a clinical study aimed at improving body composition (weight loss), metabolic status, and quality of life

Disqualifiers

Female sex*

BMI <30 kg/m² based on self-reported height and weight

Active psychosis

Current or recent (within 6 months) use of testosterone treatment or anti-obesity/obesogenic medications

Trial design

Design model

Parallel

Treatments tested in this trial

  • Lifestyle Coaching

    Behavioral

    The schedule for the individual and group coaching sessions is summarized below: * Individual Coaching: Six one-on-one online sessions with a trained dietician, starting with an initial 30-minute session at baseline, followed by sessions at one month and then every other month. * Group Coaching: 60-minute group online sessions with up to 15 participants per group. Group sessions schedule: there will be a total of 13 group sessions. They will meet once a week for the first 4 weeks, twice monthly for the next 8 weeks of follow-up, and then monthly for the remaining follow-up until the 13th session.

Treatment groups

50 Participants
are divided into 2 treatment groups
Group A: Control/ General Written Health InstructionsNo intervention 0 interventions
Group B: Individual & Group Lifestyle Medicine-based CoachingActive comparator 1 intervention

Trial outcomes

Primary outcomes

1

Mean change in body mass index

Body Mass Index (kg/m-squared)

Time frame
From the start of the intervention to its conclusion at nine months.
2

Mean change in body fat

Body fat percentage as measured by bioelectrical impedance

Time frame
From the start of the intervention to its conclusion at nine months.
3

Mean change in waist circumference

Waist circumference (cm)

Time frame
From the start of the intervention to its conclusion at nine months.
4

Mean change in waist/hip ratio

Waist/hip ratio (waist circumference (cm) divided by hip circumference (cm)

Time frame
From the start of the intervention to its conclusion at nine months.

Secondary outcomes

1

Prevalence of Metabolic Syndrome

Number (%) of participants with 3 or more metabolic syndrome components

Time frame
From the start of the intervention to its conclusion at nine months.
2

Push-up capacity

1-minute push-up capacity

Time frame
From the start of the intervention to its conclusion at nine months.
3

Sit/stand capacity

1-munute sit to stand completions

Time frame
From the start of the intervention to its conclusion at nine months.
4

Self-reported Healthy Lifestyle Score

Score based on self-reported health behaviors from a standardized survey tool with validated component metrics

Time frame
From the start of the intervention to its conclusion at nine months.

Other outcomes

Sponsors and contacts

Click on the lead sponsor to view all of their trials.

Cambridge Health Alliance

Lead sponsor

Ardmore Institute of Health

Collaborator

This trial is not recruiting at the moment. You can still explore other options: