[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100570931":3},{"organization":4,"armGroups":7,"interventions":7,"overallOfficials":7,"centralContacts":8,"locations":14,"responsibleParty":31,"collaborators":35,"id":49,"slug":50,"hasResults":51,"nctId":52,"briefTitle":53,"officialTitle":54,"acronym":7,"eligibilityCriteria":55,"healthyVolunteers":51,"sex":56,"minAge":57,"maxAge":58,"enrollmentInfo":59,"targetDuration":7,"studyType":62,"phases":7,"briefSummary":63,"conditions":64,"keywords":67,"overallStatus":74,"whyStopped":7,"lastUpdateSubmitDate":75,"lastUpdatePostDateStruct":76,"startDateStruct":79,"completionDateStruct":81,"leadSponsor":83,"locationsCount":84},{"fullName":5,"class":6},"Women's Hospital School Of Medicine Zhejiang University","OTHER",null,[9],{"name":10,"role":11,"phone":12,"phoneExt":7,"email":13},"Lv Weiguo, Ph.D","CONTACT","86-13588819218","lbwg@zju.edu.cn",[15],{"facility":5,"status":7,"city":16,"state":17,"zip":18,"country":19,"countryCode":20,"cosmosGeoPoint":21,"geoPoint":26,"contacts":27},"Hangzhou","Zhejiang","310000","China","CN",{"type":22,"coordinates":23},"Point",[24,25],120.16142,30.29365,{"lat":25,"lon":24},[28],{"name":29,"role":11,"phone":30,"phoneExt":7,"email":13},"Lv Weiguo","0086-0571-87061501",{"type":32,"investigatorFullName":33,"investigatorTitle":34,"investigatorAffiliation":5,"oldNameTitle":7,"oldOrganization":7},"PRINCIPAL_INVESTIGATOR","Weiguo Lv","Professor",[36,39,41,43,45,47],{"name":37,"class":38},"Huzhou Maternity and Child Care Hospital","UNKNOWN",{"name":40,"class":6},"Jiaxing Maternity and Child Health Care Hospital",{"name":42,"class":6},"Shaoxing Maternity and Child Health Care Hospital",{"name":44,"class":6},"Ningbo No. 1 Hospital",{"name":46,"class":6},"Jinhua Central Hospital",{"name":48,"class":6},"Taizhou Hospital of Zhejiang Province affiliated to Wenzhou Medical University","100570931","predicting-treatment-failure-in-hsil-patients-with-positive-margins-after-conization-via-detection-of-pax1-methylation-100570931",false,"NCT06713655","Predicting Treatment Failure in HSIL Patients with Positive Margins After Conization Via Detection of PAX1 Methylation","Multicenter Study on PAX1 Methylation for Predicting Lesion Persistence\u002FRecurrence in HSIL Patients with Positive Margins After Cervical Conization","Inclusion Criteria:\n\n* Age greater than 25 years and less than 55 years;\n* First-time cervical conization (cold knife conization or loop electrosurgical excision procedure);\n* Postoperative pathology showing HSIL (CIN2 or CIN3);\n* Positive margins for HSIL (CIN2 or CIN3) in conization specimen.\n\nExclusion Criteria:\n\n* The presence of other malignant tumors or precancerous lesions;\n* Lack of willingness for follow-up;\n* Pregnant or breastfeeding women;\n* Unable or unwilling to complete follow-up examinations;\n* History of prior cervical disease treatment (surgical or physical therapy);\n* Presence of immune system disorders.","FEMALE","26 Years","54 Years",{"count":60,"type":61},800,"ESTIMATED","OBSERVATIONAL","The goal of this multicenter, observational study is to evaluate whether methylation testing of paired box gene 1 (PAX1) can better predict and diagnose recurrence or persistent disease in patients with positive margins after cervical conization for high-grade squamous intraepithelial lesion (HSIL). The main question it aims to answer is:\n\nCan PAX1 gene methylation testing provide a more accurate and effective prediction and diagnosis of cervical disease recurrence\u002Fpersistence in addition to existing methods? Participants will be managed according to the latest clinical guidelines, and during follow-up, a non-invasive test, PAX1 gene methylation testing, will be added.",[65,66],"High-grade Squamous Intraepithelial Lesions (HSIL)","Cervical Conization",[68,69,70,71,72,73],"cervical intraepithelial neoplasia","conization","positive margins","cervical cancer","treatment failure","residual\u002Frecurrent disease","NOT_YET_RECRUITING","2024-12-03",{"date":77,"type":78},"2024-12-06","ACTUAL",{"date":80,"type":61},"2024-12",{"date":82,"type":61},"2028-07",{"name":5,"class":6},1]