[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"leadSponsorName\":\"Silvia Benemei\",\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:":39},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,1,0,[8],{"id":9,"slug":4,"hasResults":10,"nctId":11,"briefTitle":12,"officialTitle":13,"acronym":14,"eligibilityCriteria":15,"healthyVolunteers":10,"sex":16,"minAge":4,"maxAge":4,"enrollmentInfo":17,"targetDuration":4,"studyType":20,"phases":4,"briefSummary":21,"conditions":22,"keywords":24,"overallStatus":27,"whyStopped":4,"lastUpdateSubmitDate":28,"lastUpdatePostDateStruct":29,"startDateStruct":32,"completionDateStruct":34,"leadSponsor":36,"locationsCount":5},"100317704",false,"NCT03416114","RegistRare: a Retro-prospective Registry of Rare Primary Headaches in Italian Tertiary Headache Centres","RegistRare: a Retro-prospective Registry of Rare Primary Headaches in Italian Tertiary","RegistRare","Inclusion Criteria:\n\n* diagnosis of rare primary headaches (Part One, Chapter 3 and Chapter 4, ICHD-3 beta)\n* signed informed consent\n\nExclusion Criteria:\n\n* none","ALL",{"count":18,"type":19},3000,"ESTIMATED","OBSERVATIONAL","Retro-prospective survey on specific and overall prevalence and incidence of rare primary headaches (Part One, Chapter 3 and Chapter 4, ICHD-3 beta) in patients referred to Italian Tertiary Headache Centres in a 3-year (May 1, 2014-April 30, 2017 - retrospective data) and annually (from May 1, 2017 - prospective data).",[23],"Headache Disorders",[25,26],"rare headaches","epidemiology","RECRUITING","2018-01-23",{"date":30,"type":31},"2018-01-30","ACTUAL",{"date":33,"type":31},"2017-09-01",{"date":35,"type":19},"2027-08",{"name":37,"class":38},"Silvia Benemei","OTHER",""]