[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100543278":3},{"organization":4,"armGroups":7,"interventions":10,"overallOfficials":15,"centralContacts":19,"locations":27,"responsibleParty":48,"collaborators":50,"id":57,"slug":58,"hasResults":59,"nctId":60,"briefTitle":61,"officialTitle":62,"acronym":63,"eligibilityCriteria":64,"healthyVolunteers":65,"sex":66,"minAge":67,"maxAge":68,"enrollmentInfo":69,"targetDuration":10,"studyType":72,"phases":10,"briefSummary":73,"conditions":74,"keywords":76,"overallStatus":29,"whyStopped":10,"lastUpdateSubmitDate":79,"lastUpdatePostDateStruct":80,"startDateStruct":83,"completionDateStruct":85,"leadSponsor":87,"locationsCount":88},{"fullName":5,"class":6},"University of Oxford","OTHER",[8,12],{"label":9,"type":10,"description":11,"interventionNames":10},"Dysmenorrhoea",null,"Reports period pain ≥4\u002F10 and no other chronic pain",{"label":13,"type":10,"description":14,"interventionNames":10},"Controls","Reports period pain ≤3\u002F10 and no other chronic pain",[16],{"name":17,"affiliation":5,"role":18},"Katy Vincent, MRCOG, DPhil","PRINCIPAL_INVESTIGATOR",[20,24],{"name":17,"role":21,"phone":22,"phoneExt":10,"email":23},"CONTACT","00 44 1865 220024","katy.vincent@wrh.ox.ac.uk",{"name":25,"role":21,"phone":22,"phoneExt":10,"email":26},"Lydia Coxon, DPhil","lydia.coxon@wrh.ox.ac.uk",[28],{"facility":5,"status":29,"city":30,"state":31,"zip":32,"country":33,"countryCode":34,"cosmosGeoPoint":35,"geoPoint":40,"contacts":41},"RECRUITING","Oxford","Oxfordshire","OX3 9DU","United Kingdom","UK",{"type":36,"coordinates":37},"Point",[38,39],-1.25596,51.75222,{"lat":39,"lon":38},[42,46],{"name":43,"role":21,"phone":44,"phoneExt":10,"email":45},"Lydia Coxon, BSc","lydia.coxon@st-hughs.ox.ac.uk","tripp@wrh.ox.ac.uk",{"name":47,"role":21,"phone":10,"phoneExt":10,"email":23},"Katy Vincent, DPhil",{"type":49,"investigatorFullName":10,"investigatorTitle":10,"investigatorAffiliation":10,"oldNameTitle":10,"oldOrganization":10},"SPONSOR",[51,53,55],{"name":52,"class":6},"University of Exeter",{"name":54,"class":6},"University of York",{"name":56,"class":6},"Endometriosis UK","100543278","adolescent-dysmenorrhoea-as-a-risk-factor-for-chronic-pain-clinical-cohort-study-100543278",false,"NCT06353789","Adolescent Dysmenorrhoea as a Risk Factor for Chronic Pain: Clinical Cohort Study","Understanding the Role of Adolescent Dysmenorrhoea as a Risk Factor for the Transition to Chronic Pain: Clinical Cohort Study","RoADPain","Inclusion Criteria:\n\n* Participant (or parent\u002Fguardian of participant) is willing and able to give informed consent for participation in the study.\n* Female or assigned female at birth.\n* aged 11 - 20 years.\n* At least 6 periods per year since menarche.\n* During the study data collection period will be within one of the following time intervals since menarche:\n* 12 - 15 months\n* 36 - 39 months\n* 60 - 63 months\n* Reports either period pain or no pain with periods and scores appropriately on NRS (period pain: ≥4\u002F10; no period pain: ≤3\u002F10).\n* Not using hormonal therapies (i.e. contraceptives) currently and has not used previously.\n* Reasonably fluent in English.\n\nExclusion Criteria:\n\n* Current or previous chronic pain condition other than dysmenorrhoea, including migraine.\n* Pregnant or breast-feeding.\n* Previous cancer diagnosis.\n* Contraindication to MRI",true,"FEMALE","11 Years","20 Years",{"count":70,"type":71},132,"ESTIMATED","OBSERVATIONAL","This study aims to understand whether changes in a variety of body systems which are seen in adult women with period pain are also seen in adolescents in the first few years of having periods. This information will help to understand 1) how quickly any changes occur, informing clinical practice, and 2) how period pain might lead to other types of chronic pain, potentially allowing development of preventative strategies.",[75],"Dysmenorrhea",[77,78],"Adolescent","chronic pain","2024-06-11",{"date":81,"type":82},"2024-06-14","ACTUAL",{"date":84,"type":82},"2024-06-04",{"date":86,"type":71},"2027-05-01",{"name":5,"class":6},1]