[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"menstrual-regulation\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:menstrual-regulation":27},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,1,0,[8],{"id":9,"slug":10,"hasResults":11,"nctId":12,"briefTitle":13,"officialTitle":13,"acronym":14,"eligibilityCriteria":15,"healthyVolunteers":16,"sex":17,"minAge":18,"maxAge":4,"enrollmentInfo":19,"targetDuration":4,"studyType":22,"phases":23,"briefSummary":25,"conditions":26,"keywords":29,"overallStatus":33,"whyStopped":4,"lastUpdateSubmitDate":34,"lastUpdatePostDateStruct":35,"startDateStruct":38,"completionDateStruct":39,"leadSponsor":41,"locationsCount":44},"100644466","phase-4-period-pills-for-menstrual-regulation-a-new-reproductive-health-option-100644466",false,"NCT07671989","Period Pills for Menstrual Regulation: A New Reproductive Health Option","Period Pills","Inclusion Criteria:\n\n* Be 18 years old or older\n* Read and speak English\n* Know the date of their last menstrual period within 2 days\n* Have a period that is late by up to 21 days\n* Must have had regular periods in the last 4 months\n* Does not want to be pregnant\n* Does not want to verify pregnancy status\n* Understand that if they are pregnant, the pills will end their pregnancy\n* Does not have contraindications to mifepristone and misoprostol (Risk factors for ectopic pregnancy; history of bleeding disorder or anticoagulant therapy; history of chronic adrenal failure, long-term corticosteroid therapy; allergy to mifepristone\u002Fmisoprostol\u002Fprostaglandins; history of hemorrhagic disorders or anticoagulant therapy; history of inherited porphyrias; has an IUD; currently use a contraceptive implant or injectable)\n\nExclusion Criteria:\n\n* Under 18 years old\n* Does not read and speak English\n* Does not know the date of their last menstrual period within 2 days\n* Has not had regular periods in the last 4 months\n* Wants to be pregnant\n* Wants to verify pregnancy status\n* Does not display understanding that if they are pregnant, the pills will end their pregnancy\n* Has any contraindications to mifepristone and misoprostol (Risk factors for ectopic pregnancy; history of bleeding disorder or anticoagulant therapy; history of chronic adrenal failure, long-term corticosteroid therapy; allergy to mifepristone\u002Fmisoprostol\u002Fprostaglandins; history of hemorrhagic disorders or anticoagulant therapy; history of inherited porphyrias; has an IUD; currently use a contraceptive implant or injectable)",true,"FEMALE","18 Years",{"count":20,"type":21},100,"ESTIMATED","INTERVENTIONAL",[24],"PHASE4","The Period Pills Study is a prospective observational study among people who decide to use a combination of mifepristone and misoprostol for menstrual regulation.",[27,28],"Menstrual Regulation","Menstrual Health Intervention",[30,31,32],"late period","missed period","mestruation","RECRUITING","2026-06-22",{"date":36,"type":37},"2026-06-26","ACTUAL",{"date":34,"type":37},{"date":40,"type":21},"2027-05-31",{"name":42,"class":43},"University of California, San Francisco","OTHER",2]