[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100628155":3},{"organization":4,"armGroups":7,"interventions":19,"overallOfficials":18,"centralContacts":24,"locations":30,"responsibleParty":46,"collaborators":18,"id":50,"slug":51,"hasResults":52,"nctId":53,"briefTitle":54,"officialTitle":55,"acronym":56,"eligibilityCriteria":57,"healthyVolunteers":58,"sex":59,"minAge":60,"maxAge":61,"enrollmentInfo":62,"targetDuration":18,"studyType":65,"phases":66,"briefSummary":68,"conditions":69,"keywords":82,"overallStatus":86,"whyStopped":18,"lastUpdateSubmitDate":87,"lastUpdatePostDateStruct":88,"startDateStruct":91,"completionDateStruct":93,"leadSponsor":95,"locationsCount":96},{"fullName":5,"class":6},"Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"App group","EXPERIMENTAL","Participants in the 'App group' arm will be asked to record their menstrual health complaints daily in the mobile menstrual tracker and education application.",[13],"Other: Menstrual Tracker and Education Application",{"label":15,"type":16,"description":17,"interventionNames":18},"Waitlist group","NO_INTERVENTION","Participants in the 'waitlist group' will not directly get access to the mobile menstrual tracker and education application. They will be put on a 'waitlist'. Six months after inclusion and after completing the 6-month questionnaire, participants will get access to the application and are free to install and use it if desired.",null,[20],{"type":6,"name":21,"description":22,"armGroupLabels":23,"otherNames":18},"Menstrual Tracker and Education Application","The intervention is a mobile menstrual tracker and education application developed by Amsterdam UMC researchers. The app is developed to provide insight into the users' menstrual health and contains 11 trackable domains (menstrual bleeding, pain, impact, general health, mood, urine\u002Fstool, sleep, exercise, diet, sex, notes). It is connected to an online environment where the user gets educated about normal and abnormal menstrual health.",[9],[25],{"name":26,"role":27,"phone":28,"phoneExt":18,"email":29},"Esther Domenie, MSc","CONTACT","+31 6 23997219","MGA-studie@amsterdamumc.nl",[31],{"facility":32,"status":18,"city":33,"state":18,"zip":34,"country":35,"countryCode":36,"cosmosGeoPoint":37,"geoPoint":42,"contacts":43},"Amsterdam UMC","Amsterdam","1105AZ","Netherlands","NL",{"type":38,"coordinates":39},"Point",[40,41],4.88969,52.37403,{"lat":41,"lon":40},[44],{"name":45,"role":27,"phone":28,"phoneExt":18,"email":29},"Esther Domenie",{"type":47,"investigatorFullName":48,"investigatorTitle":49,"investigatorAffiliation":5,"oldNameTitle":18,"oldOrganization":18},"PRINCIPAL_INVESTIGATOR","Dr. Robert A. de Leeuw","MD, PhD. Principal Investigator","100628155","effectiveness-of-an-mhealth-innovation-on-the-impact-of-menstrual-complaints-in-adolescents-100628155",false,"NCT07457957","Effectiveness of an mHealth Innovation on the Impact of Menstrual Complaints in Adolescents","The Effectiveness of an mHealth Innovation on the Impact of Menstrual Complaints in Adolescents - A Randomised Controlled Trial","MGA","Inclusion Criteria:\n\n* Dutch, English, Turkish or Moroccan-Arabic speaking\n* Post menarche\n* Access to a smartphone or tablet with iOS or Android operating system\n\nExclusion Criteria:\n\n* Amenorrhea\n* Pregnancy\n* No menstrual bleeding or withdrawel bleeding in the 3 months prior to inclusion.\n* Previously or currently under treatment by a health care provider for menstrual complaints",true,"FEMALE","12 Years","21 Years",{"count":63,"type":64},874,"ESTIMATED","INTERVENTIONAL",[67],"NA","The aim of this study is to improve menstrual health-related quality of life in adolescents by using a mobile menstrual health tracker. We will perform a randomized controlled trial to evaluate the (cost)-effectiveness of this mHealth intervention.",[70,71,72,73,74,75,76,77,78,79,80,81],"Dysmenorrhea","Heavy Menstrual Bleeding","Menstrual Cramps","Menstrual Bleeding, Heavy","Menstrual Discomfort","Menstrual Cycle Abnormal","Menstrual Disorder","Menstrual Health","Mobile Application","mHealth","Menstrual Health Intervention","Adolescent",[83,79,84,81,85],"randomized clinical trial","Menstrual health","Menstrual Tracker App","NOT_YET_RECRUITING","2026-03-04",{"date":89,"type":90},"2026-03-09","ACTUAL",{"date":92,"type":64},"2026-02-16",{"date":94,"type":64},"2029-05-31",{"name":5,"class":6},1]