[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"leadSponsorName\":\"Paul Shin\",\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:":40},{"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":4,"eligibilityCriteria":14,"healthyVolunteers":15,"sex":16,"minAge":17,"maxAge":4,"enrollmentInfo":18,"targetDuration":4,"studyType":21,"phases":4,"briefSummary":22,"conditions":23,"keywords":25,"overallStatus":27,"whyStopped":4,"lastUpdateSubmitDate":28,"lastUpdatePostDateStruct":29,"startDateStruct":32,"completionDateStruct":34,"leadSponsor":36,"locationsCount":39},"100588478","testicular-evaluation-of-azoospermia-using-micro-ultrasound-100588478",false,"NCT06941922","Testicular Evaluation of Azoospermia Using Micro-Ultrasound","Inclusion criteria:\n\n1. Men with azoospermia confirmed based on semen analysis\n2. Post-vasectomy patients with verified azoospermia after the procedure\n3. Men pre-vasectomy with proven natural fertility or with normal semen analysis\n4. Males assigned at birth over the age of 18\n\nExclusion criteria:\n\n1. History of prior microdissection of the testes\n2. History of hypogonadotropic hypogonadism",true,"MALE","18 Years",{"count":19,"type":20},40,"ESTIMATED","OBSERVATIONAL","The investigation is a small feasibility study to determine whether there are imaging features related to the seminiferous tubules in the testes under microultrasound. The results from this study will provide guidance on the design and power analysis of future studies in this area.",[24],"Azoospermia",[26],"azoospermia, infertility, microultrasound, microdissection","RECRUITING","2025-07-09",{"date":30,"type":31},"2025-07-11","ACTUAL",{"date":33,"type":31},"2025-05-01",{"date":35,"type":20},"2025-12-31",{"name":37,"class":38},"Paul Shin","OTHER",2,""]