[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100584563":3},{"organization":4,"armGroups":7,"interventions":19,"overallOfficials":12,"centralContacts":12,"locations":25,"responsibleParty":47,"collaborators":49,"id":52,"slug":53,"hasResults":54,"nctId":55,"briefTitle":56,"officialTitle":57,"acronym":58,"eligibilityCriteria":59,"healthyVolunteers":54,"sex":60,"minAge":61,"maxAge":62,"enrollmentInfo":63,"targetDuration":12,"studyType":66,"phases":67,"briefSummary":69,"conditions":70,"keywords":72,"overallStatus":83,"whyStopped":12,"lastUpdateSubmitDate":84,"lastUpdatePostDateStruct":85,"startDateStruct":88,"completionDateStruct":90,"leadSponsor":92,"locationsCount":93},{"fullName":5,"class":6},"Cambridge Health Alliance","OTHER",[8,13],{"label":9,"type":10,"description":11,"interventionNames":12},"Control\u002F General Written Health Instructions","NO_INTERVENTION","Participants will receive standard lifestyle recommendations, consisting of two pages of written information summarized from the American Heart Association's 'Healthy for Good' webpages for the general public. These will include guidance on healthy diets, physical activity, healthy sleep, stress reduction, and avoiding tobacco, excess alcohol, and other harmful substances.",null,{"label":14,"type":15,"description":16,"interventionNames":17},"Individual & Group Lifestyle Medicine-based Coaching","ACTIVE_COMPARATOR","This group will receive personal and group coaching sessions based on the six pillars of lifestyle medicine: 1) a plant- predominant eating pattern (consistent with the AIH \"Full Plate Living\" program); 2) physical movement; 3) restorative sleep; 4) management of stress; 5) avoidance of risky substances; and 6) positive social connections. Target goals for the participants assigned to Lifestyle Coaching will include the following: improving diet quality together with moderate caloric restriction; engaging in more physical activity with a goal of 150 minutes or more per week of at least moderate intensity (e.g. brisk walking); getting 7-8 hours of sleep nightly when possible and using short naps when work or other conditions interfere with getting at least 7 hours of sleep; increasing resilience and using positive social\u002Ffamily connections to manage\u002Fdecrease stress.",[18],"Behavioral: Lifestyle Coaching",[20],{"type":21,"name":22,"description":23,"armGroupLabels":24,"otherNames":12},"BEHAVIORAL","Lifestyle Coaching","The schedule for the individual and group coaching sessions is summarized below:\n\n* 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.\n* 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.",[14],[26],{"facility":5,"status":12,"city":27,"state":28,"zip":29,"country":30,"countryCode":31,"cosmosGeoPoint":32,"geoPoint":37,"contacts":38},"Sommerville","Massachusetts","02145","United States","US",{"type":33,"coordinates":34},"Point",[35,36],-71.09579,42.38961,{"lat":36,"lon":35},[39,44],{"name":40,"role":41,"phone":42,"phoneExt":12,"email":43},"Patricia Lenehan","CONTACT","617-665-1580","elidoriki@challiance.org",{"name":45,"role":46,"phone":12,"phoneExt":12,"email":12},"Stefanos N Kales, MD","PRINCIPAL_INVESTIGATOR",{"type":48,"investigatorFullName":12,"investigatorTitle":12,"investigatorAffiliation":12,"oldNameTitle":12,"oldOrganization":12},"SPONSOR",[50],{"name":51,"class":6},"Ardmore Institute of Health","100584563","frefghterft-lifestyle-coaching-interventions-for-obese-firefighters-firefit-100584563",false,"NCT06890975","\"F!reF!ghterF!t\": Lifestyle Coaching Interventions for Obese Firefighters (FireFit)","\"F!reF!ghterF!t\": A Randomized Controlled Trial of Lifestyle Coaching Interventions for Obese Firefighters","FireFit","Inclusion Criteria:\n\n* Male firefighters aged 18-60 years\n* Currently active as volunteer or career firefighters\n* Body mass index (BMI) ≥30 kg\u002Fm² based on self-reported height and weight\n* Express interest in participating in a clinical study aimed at improving body composition (weight loss), metabolic status, and quality of life\n* Residing and\u002For working in Massachusetts, Rhode Island, or Southern New Hampshire (Boston metro area)\n\nExclusion Criteria:\n\n* Female sex\\*\n* BMI \\\u003C30 kg\u002Fm² based on self-reported height and weight\n* Active psychosis\n* History or diagnosis (during the RCT) of any of the following:\n\nMajor cardiovascular disease event (e.g., myocardial infarction, cardiac arrest, cerebrovascular accident) Cancer (excluding non-melanoma skin cancer) Abnormal liver function (aminotransferase, bilirubin, or alkaline phosphatase ≥3× the upper limit of normal) Renal dysfunction (estimated glomerular filtration rate ≤30 mL\u002Fmin\u002F1.73 m²)\n\n* Current or recent (within 6 months) use of testosterone treatment or anti-obesity\u002Fobesogenic medications\n* Unwillingness to adhere to potential intervention assignments\n\n  * Because this is an exploratory study, the number of subjects is limited, and men make up roughly 85% of the US fire service, the current proposal is limited to men. In future studies, we will include women firefighters.","MALE","18 Years","60 Years",{"count":64,"type":65},50,"ESTIMATED","INTERVENTIONAL",[68],"NA","Our goal is to explore the effectiveness of 9- month lifestyle medicine based coaching intervention (individual and group coaching) versus control (usual care\u002F 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\u002Fregression of Metabolic Syndrome, push-up \\& sit\u002Fstand capacity, self-reported physical activity, and quality of life\u002Fdiet\u002Fsleep measures.",[71],"Obesity and Obesity-related Medical Conditions",[73,74,75,76,77,78,79,80,81,82],"obesity","firefighters","diabetes mellitus","coaching","healthy lifestyle","lifestyle medicine","metabolic syndrome","quality of life","mental health","physical fitness","NOT_YET_RECRUITING","2026-02-19",{"date":86,"type":87},"2026-02-23","ACTUAL",{"date":89,"type":65},"2026-04-21",{"date":91,"type":65},"2026-12",{"name":5,"class":6},1]