[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"menstrual-irregularities\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:menstrual-irregularities":24},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,2,0,[8,37],{"id":9,"slug":10,"hasResults":11,"nctId":12,"briefTitle":13,"officialTitle":14,"acronym":4,"eligibilityCriteria":15,"healthyVolunteers":16,"sex":17,"minAge":4,"maxAge":4,"enrollmentInfo":18,"targetDuration":4,"studyType":21,"phases":4,"briefSummary":22,"conditions":23,"keywords":4,"overallStatus":25,"whyStopped":4,"lastUpdateSubmitDate":26,"lastUpdatePostDateStruct":27,"startDateStruct":30,"completionDateStruct":32,"leadSponsor":34,"locationsCount":4},"100588057","the-effect-of-implanon-on-menstrual-patterns-100588057",false,"NCT06936436","the Effect of Implanon on Menstrual Patterns","the Effect of Implanon on Menstrual Patterns According to Timing of Insertion After Delivery","Inclusion Criteria:\n\n* Postpartum women opting for Implanon as contraception.\n* No contraindications to hormonal contraception.\n\nExclusion Criteria:\n\n* . Women with known bleeding disorders.\n* Use of other hormonal contraceptives during the study period.\n* Postpartum complications such as severe infections or retained products of conception",true,"FEMALE",{"count":19,"type":20},200,"ESTIMATED","OBSERVATIONAL","This study aims to evaluate whether the timing of postpartum Implanon insertion (immediately postpartum, early postpartum, or late postpartum) affects menstrual patterns",[24],"Menstrual Irregularities","NOT_YET_RECRUITING","2025-04-18",{"date":28,"type":29},"2025-04-23","ACTUAL",{"date":31,"type":20},"2025-05",{"date":33,"type":20},"2026-06",{"name":35,"class":36},"Assiut University","OTHER",{"id":38,"slug":39,"hasResults":11,"nctId":40,"briefTitle":41,"officialTitle":42,"acronym":43,"eligibilityCriteria":44,"healthyVolunteers":16,"sex":17,"minAge":45,"maxAge":46,"enrollmentInfo":47,"targetDuration":4,"studyType":21,"phases":4,"briefSummary":49,"conditions":50,"keywords":61,"overallStatus":70,"whyStopped":4,"lastUpdateSubmitDate":71,"lastUpdatePostDateStruct":72,"startDateStruct":74,"completionDateStruct":76,"leadSponsor":78,"locationsCount":80},"100562876","the-impact-of-hormonal-contraceptive-use-and-lifestyle-factors-on-fracture-risk-and-bone-quality-in-young-female-adults-100562876","NCT06608862","The Impact of Hormonal Contraceptive Use and Lifestyle Factors on Fracture Risk and Bone Quality in Young Female Adults","The Impact of Hormonal Contraceptive Use, Body Composition, Muscular Strength and Iron Status on Fracture Risk and Bone Quality in Adult Females from 18-35 Years","FH","Inclusion Criteria:\n\n* 18 - 35 years\n* female\n* willing to participate under a pseudonym\n* occupational soldiers\n* free from chronic or acute musculoskeletal injury\n\nExclusion Criteria:\n\n* for the bioelectrical impedance: electronic implants like defibrillator, pregnancy","18 Years","35 Years",{"count":48,"type":20},150,"The study on hand is based on a cross-sectional design and aims to acquire 1) descriptive data on the physical state and health condition of female soldiers in the German armed forces. 2) a possible influence of different contraceptive methods as well as physical activity, body composition, strength, nutrition, and hemoglobin levels on bone health should be investigated.",[51,52,53,54,55,56,57,58,59,60,24],"Osteoporosis","Osteopenia","Fracture Reduction","Body Composition","Nutrition","Hemoglobin","Muscle Strength","Bone Density","Contraception Behavior","Physical Activity",[62,63,64,65,66,67,68,69],"impact of lifestyle factors on bone quality","impact of hormonal contraceptive use on bone quality","impact of body composition on bone quality","impact of nutrition and energy balance on bone quality","impact of amenorrhea on bone quality","impact of physical activity on bone quality","impact of the occupation soldier on bone quality","impact of muscle strength on bone quality","RECRUITING","2024-09-19",{"date":73,"type":29},"2024-09-23",{"date":75,"type":29},"2023-10-01",{"date":77,"type":20},"2026-07-31",{"name":79,"class":36},"Bundeswehr University Munich",1]