[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100610397":3},{"organization":4,"armGroups":7,"interventions":17,"overallOfficials":36,"centralContacts":44,"locations":54,"responsibleParty":72,"collaborators":74,"id":81,"slug":82,"hasResults":83,"nctId":84,"briefTitle":85,"officialTitle":85,"acronym":23,"eligibilityCriteria":86,"healthyVolunteers":87,"sex":88,"minAge":89,"maxAge":23,"enrollmentInfo":90,"targetDuration":23,"studyType":93,"phases":94,"briefSummary":96,"conditions":97,"keywords":100,"overallStatus":57,"whyStopped":23,"lastUpdateSubmitDate":112,"lastUpdatePostDateStruct":113,"startDateStruct":116,"completionDateStruct":118,"leadSponsor":120,"locationsCount":121},{"fullName":5,"class":6},"Wake Forest University Health Sciences","OTHER",[8],{"label":9,"type":10,"description":11,"interventionNames":12},"Self Monitoring Feedback","EXPERIMENTAL","Participants enrolled in the Feedback Optimization trial will be asked to complete a 60-minute Weight Loss 101 session and to track their dietary intake, physical activity, and weight each day using study-provided tools. After the first week of self-monitoring (used as a run-in), participants will be provided with weekly feedback messages. The focus and content of these messages will vary, based on a 2x2x2x2 factorial design.",[13,14,15,16],"Behavioral: Feedback on Calorie Goal Attainment","Behavioral: Feedback on Dietary Quality","Behavioral: Feedback on Physical Activity Goal Attainment","Behavioral: Goal Setting Prompt",[18,24,28,32],{"type":19,"name":20,"description":21,"armGroupLabels":22,"otherNames":23},"BEHAVIORAL","Feedback on Calorie Goal Attainment","Feedback composed by a study interventionist that focuses on the participant's progress toward meeting their caloric intake goal.",[9],null,{"type":19,"name":25,"description":26,"armGroupLabels":27,"otherNames":23},"Feedback on Dietary Quality","Feedback composed by a study interventionist that provides comments on specific dietary choices that may impact weight loss success.",[9],{"type":19,"name":29,"description":30,"armGroupLabels":31,"otherNames":23},"Feedback on Physical Activity Goal Attainment","Feedback composed by a study interventionist that focuses on the participant's progress toward meeting their physical activity goal.",[9],{"type":19,"name":33,"description":34,"armGroupLabels":35,"otherNames":23},"Goal Setting Prompt","An open-text goal setting prompt, composed by the study interventionist, that encourages the participant to set a behavioral goal for the following week.",[9],[37,41],{"name":38,"affiliation":39,"role":40},"Kathryn M. Ross, Ph.D., M.P.H.","Aurora Research Institute LLC","PRINCIPAL_INVESTIGATOR",{"name":42,"affiliation":43,"role":40},"Rebecca A. Krukowski, Ph.D.","University of Virginia",[45,50],{"name":46,"role":47,"phone":48,"phoneExt":23,"email":49},"Tejashri Ganbote, MBA, MBBS","CONTACT","414-363-1229","Tejashri.ganbote@aah.org",{"name":51,"role":47,"phone":52,"phoneExt":23,"email":53},"Teace Markwalter, M.P.H., CHES","866-271-7217","bdw9cp@virginia.edu",[55],{"facility":56,"status":57,"city":58,"state":59,"zip":60,"country":61,"countryCode":62,"cosmosGeoPoint":63,"geoPoint":68,"contacts":69},"Advocate Aurora Research Institute","RECRUITING","Milwaukee","Wisconsin","53204","United States","US",{"type":64,"coordinates":65},"Point",[66,67],-87.90647,43.0389,{"lat":67,"lon":66},[70,71],{"name":46,"role":47,"phone":48,"phoneExt":23,"email":49},{"name":38,"role":40,"phone":23,"phoneExt":23,"email":23},{"type":73,"investigatorFullName":23,"investigatorTitle":23,"investigatorAffiliation":23,"oldNameTitle":23,"oldOrganization":23},"SPONSOR",[75,78,79],{"name":76,"class":77},"National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)","NIH",{"name":43,"class":6},{"name":80,"class":6},"University of Florida","100610397","optimizing-self-monitoring-feedback-delivery-for-the-treatment-of-overweight-and-obesity-100610397",false,"NCT07227051","Optimizing Self-Monitoring Feedback Delivery for the Treatment of Overweight and Obesity","Inclusion Criteria:\n\n* Age greater than or equal to 18 years\n* BMI greater than or equal to 25.0 kg\u002Fm2\n* Weight less than or equal to 175 kg (due to scale limit)\n* Own a smartphone compatible with Fitbit (e.g., an Apple iPhone running iOS 16.4 or higher or Android smartphone running Android 11 or higher) with a cellular and data plan\n\nExclusion Criteria:\n\n* Weight greater than 175 kg (due to a weight limit of the study-provided scale)\n* Smartphone device owned deemed incompatible with the Fitbit App\n* History of bariatric surgery or plans to obtain bariatric surgery during the study period\n* Current use of weight loss medications, or use of weight loss medications in the 6 months prior to initial pre-screening\n* Currently participating in a weight-loss program\n* Weight loss of greater than or equal to 10 lbs in the 6 months prior to initial pre-screening\n* Physical limitations that prevent walking at a brisk pace for at least 10 minutes without stopping\n* Use of a pacemaker or other implanted medical device\n* Currently pregnant\n* Currently breastfeeding\n* Less than 1-year post-partum\n* Plans to become pregnant within the study period\n* Lack of written confirmation that the potential participant has discussed study participation with their physician if they have been diagnosed with diabetes, hypertension, or has have a history of coronary heart disease\n* One or more study participants living in the household (enrollment limited to one participant per household)\n* Medical conditions that contraindicate weight loss or prevent completion of the study (e.g., current diagnosis of cancer or terminal illness, dementia, etc.)\n* Recent (in the past 6 months) changes in medications that affect weight\n* Self-reported eating disorder within past 5 years\n* Unable to complete the 17-week study (due to plans to relocate during the study period, etc.)\n* Unable or unwilling to provide informed consent\n* Unable to read English at the 5th grade level\n* Unwilling to accept random assignment\n* Unable or unwilling to download the study smartphone application, wear the physical activity monitor, or use the study e-scale\n* Failure to complete baseline assessment measures\n* Failure to complete at least 4 out of 6 days of self-monitoring dietary and weight self-monitoring during the behavioral run-in period\n* Any other condition(s) which, in the opinion of the Principal Investigator, would adversely affect participation in the study",true,"ALL","18 Years",{"count":91,"type":92},300,"ESTIMATED","INTERVENTIONAL",[95],"NA","The purpose of this research study is to learn how to best provide weekly feedback on individual progress toward intervention goals during a weight loss program.",[98,99],"Obesity & Overweight","Obesity (Disorder)",[101,102,103,104,105,106,107,108,109,110,111],"weight loss","self-monitoring","smartphone app","lifestyle intervention","digital health","mHealth","physical activity","dietary change","e-scale","wearables","activity monitor","2026-06-23",{"date":114,"type":115},"2026-06-24","ACTUAL",{"date":117,"type":115},"2026-01-26",{"date":119,"type":92},"2028-02-28",{"name":5,"class":6},1]