[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100307894":3},{"organization":4,"armGroups":7,"interventions":24,"overallOfficials":55,"centralContacts":60,"locations":69,"responsibleParty":90,"collaborators":92,"id":95,"slug":96,"hasResults":97,"nctId":98,"briefTitle":99,"officialTitle":100,"acronym":29,"eligibilityCriteria":101,"healthyVolunteers":102,"sex":103,"minAge":104,"maxAge":105,"enrollmentInfo":106,"targetDuration":29,"studyType":109,"phases":110,"briefSummary":112,"conditions":113,"keywords":115,"overallStatus":72,"whyStopped":29,"lastUpdateSubmitDate":119,"lastUpdatePostDateStruct":120,"startDateStruct":123,"completionDateStruct":125,"leadSponsor":127,"locationsCount":128},{"fullName":5,"class":6},"National Institutes of Health Clinical Center (CC)","NIH",[8,21],{"label":9,"type":10,"description":11,"interventionNames":12},"Group 2 Label: PA monitor with standard remote coaching (SRC)","OTHER","African American women who are at risk for cardiovascular outcomes in resource-limited communities in the Washington D.C. area.",[13,14,15,16,17,18,19,20],"Device: Step it Up mobile app","Device: Global Positioning System (GPS) Device","Device: Bluetooth-enabled scale","Device: Bluetooth-enabled glucometer","Device: MRI: Image Reconstruction and Analysis Software (Device Manufacturer: NIH)","Device: MRI: Research pulse sequences (Device Manufacturer: NIH)","Device: MRI: radiofrequency coils (Device Manufacturer: Siemens Medical Solutions USA, Inc.)","Device: AMRA Researcher Image reconstruction software",{"label":22,"type":10,"description":11,"interventionNames":23},"Group 1 Label: PA monitor with remote coaching tailored to place",[13,14,15,16,17,18,19,20],[25,30,33,36,39,43,47,51],{"type":26,"name":27,"description":27,"armGroupLabels":28,"otherNames":29},"DEVICE","Step it Up mobile app",[22,9],null,{"type":26,"name":31,"description":31,"armGroupLabels":32,"otherNames":29},"Global Positioning System (GPS) Device",[22,9],{"type":26,"name":34,"description":34,"armGroupLabels":35,"otherNames":29},"Bluetooth-enabled scale",[22,9],{"type":26,"name":37,"description":37,"armGroupLabels":38,"otherNames":29},"Bluetooth-enabled glucometer",[22,9],{"type":26,"name":40,"description":41,"armGroupLabels":42,"otherNames":29},"MRI: Image Reconstruction and Analysis Software (Device Manufacturer: NIH)","Image Reconstruction and Analysis Software",[22,9],{"type":26,"name":44,"description":45,"armGroupLabels":46,"otherNames":29},"MRI: Research pulse sequences (Device Manufacturer: NIH)","pulse sequences",[22,9],{"type":26,"name":48,"description":49,"armGroupLabels":50,"otherNames":29},"MRI: radiofrequency coils (Device Manufacturer: Siemens Medical Solutions USA, Inc.)","radiofrequency coils",[22,9],{"type":26,"name":52,"description":53,"armGroupLabels":54,"otherNames":29},"AMRA Researcher Image reconstruction software","Image reconstruction software",[22,9],[56],{"name":57,"affiliation":58,"role":59},"Tiffany M Powell-Wiley, M.D.","National Heart, Lung, and Blood Institute (NHLBI)","PRINCIPAL_INVESTIGATOR",[61,66],{"name":62,"role":63,"phone":64,"phoneExt":29,"email":65},"Marie Marah, R.N.","CONTACT","(301) 640-1701","marie.marah@nih.gov",{"name":57,"role":63,"phone":67,"phoneExt":29,"email":68},"Not Listed","powelltm2@mail.nih.gov",[70],{"facility":71,"status":72,"city":73,"state":74,"zip":75,"country":76,"countryCode":77,"cosmosGeoPoint":78,"geoPoint":83,"contacts":84},"National Institutes of Health Clinical Center","RECRUITING","Bethesda","Maryland","20892","United States","US",{"type":79,"coordinates":80},"Point",[81,82],-77.10026,38.98067,{"lat":82,"lon":81},[85],{"name":86,"role":63,"phone":87,"phoneExt":88,"email":89},"For more information at the NIH Clinical Center contact Office of Patient Recruitment (OPR)","800-411-1222","TTY8664111010","prpl@cc.nih.gov",{"type":91,"investigatorFullName":29,"investigatorTitle":29,"investigatorAffiliation":29,"oldNameTitle":29,"oldOrganization":29},"SPONSOR",[93],{"name":94,"class":10},"George Washington University","100307894","tailoring-mobile-health-technology-to-reduce-obesity-and-improve-cardiovascular-health-in-resource-limited-neighborhood-environments-100307894",false,"NCT03288207","Tailoring Mobile Health Technology to Reduce Obesity and Improve Cardiovascular Health in Resource-Limited Neighborhood Environments","Tailoring Mobile Health Technology to Reduce Obesity and Improve Cardiovascular Health in Resource-Limited Neighborhood Environments: A Multi-Level, Community-Based Physical Activity Intervention","* INCLUSION CRITERIA:\n\nIndividuals eligible for this protocol are overweight or obese (BMI \\>= 25 kg\u002Fm\\^2) African American women aged 21-75 years who live in Washington, DC Wards 5,7, or 8 and neighboring areas of Prince George s County, MD. Eligible participants should also have access to a smartphone compatible with the mobile app for the protocol that they can use for the study. Eligible participants must be able to provide informed consent independently and also speak and read English at the 8th grade level.\n\nEXCLUSION CRITERIA:\n\n* Medical condition, including heart failure, recent unintentional weight loss or physical limitation, that might prohibit safe participation in physical activity for any reason\n* Heart disease as indicated by history of myocardial infarction in past 1 year, documented obstructive coronary artery disease on coronary angiography, coronary artery stent placement, within the last year significant structural heart disease (e.g. hypertrophic or dilated cardiomyopathy with EF \\\u003C35%, severe valvular heart disease) with evidence of decompensation.\n* Pregnant women due to large hormonal changes during pregnancy that affect study variables and potential pregnancy-related restrictions on exercise. All participants of childbearing potential will need to self-report a negative pregnancy at the screening visit, baseline visit, and at the three-month and six-month visits, unless the participant self-reports being postmenopausal, having had a tubal ligation, or having undergone a complete hysterectomy.\n\nPilot Study INCLUSION CRITERIA:\n\n* Must be an African-American female\n* Must be within the age of 21-75 years old\n* Must be overweight or obese (Body Mass Index (BMI) \\>= 25 kg\u002Fm\\^2)\n* Must live in Washington DC Wards (5, 7, or 8) or live in Prince George s County, Maryland\n* Must have a smartphone that is compatible with the study software (mobile app)\n* Must be willing to use the software on personal smartphone for the study\n* Must be able to provide consent\n* Must be willing to wear the wrist-worn physical activity device for the study\n* Must not be pregnant\n\nOptional MRI Tests\n\nSubjects will be screened for implanted metal objects or devices that may be incompatible with MRI (i.e. cerebral aneurysm clip, cochlear implant, pacemaker, etc.) These subjects will be eligible to proceed with study enrollment, but will not undergo the optional MRI study.",true,"FEMALE","21 Years","75 Years",{"count":107,"type":108},325,"ESTIMATED","INTERVENTIONAL",[111],"NA","Background:\n\nHeart disease is a leading cause of death. People can reduce their heart disease risk by exercising more. Mobile health technology may make people more successful at increasing their exercise. This includes things like physical activity monitors and smartphone apps.\n\nObjective:\n\nTo find out if mobile health technology can increase physical activity.\n\nEligibility:\n\nAfrican American women ages 21-75 who:\n\n* Are overweight or obese\n* Live in certain areas near Washington, DC\n* Have a smartphone that can use the study app\n\nDesign:\n\nAt visit 1, participants will\n\n* Answer survey questions. These may be about medical history, physical activity, and weight. They may also cover body image, health perception, and spirituality.\n* Have body size measured and get blood tests\n* Get a device to wear on the wrist. It will record physical activity and hours of sleep.\n* Learn how to download and use the study mobile app\n\nFor 2 weeks, researchers will collect data about participants physical activity.\n\nThen participants will have a study visit with additional blood tests.\n\nAll participants will get messages from the app that encourage exercise.\n\nSome participants will get data from the app about exercise near their home or work.\n\nSome participants may get face-to-face coaching.\n\nParticipants may get wireless devices. These measure body weight, blood pressure, and blood glucose. Participants can measure these at home and upload the data to the app for the study.\n\nParticipants will have visits after 3 and 6 months. They will repeat the visit 1 tests.\n\n...",[114],"Obesity",[116,114,117,118],"Community-Based Participatory Research","Cardiovascular Disease Risk","Social Determinants of Health","2026-08-18",{"date":121,"type":122},"2026-08-19","ACTUAL",{"date":124,"type":122},"2018-06-21",{"date":126,"type":108},"2027-08-04",{"name":58,"class":6},1]