[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100618984":3},{"organization":4,"armGroups":7,"interventions":19,"overallOfficials":28,"centralContacts":10,"locations":32,"responsibleParty":49,"collaborators":10,"id":52,"slug":53,"hasResults":54,"nctId":55,"briefTitle":56,"officialTitle":57,"acronym":10,"eligibilityCriteria":58,"healthyVolunteers":54,"sex":59,"minAge":60,"maxAge":10,"enrollmentInfo":61,"targetDuration":64,"studyType":65,"phases":10,"briefSummary":66,"conditions":67,"keywords":70,"overallStatus":34,"whyStopped":10,"lastUpdateSubmitDate":74,"lastUpdatePostDateStruct":75,"startDateStruct":78,"completionDateStruct":80,"leadSponsor":82,"locationsCount":83},{"fullName":5,"class":6},"Antalya Training and Research Hospital","OTHER_GOV",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"The ultrasound-guided axillary incision group.",null,"In the ultrasound-guided axillary incision group, the incision is made parallel to the Langer lines under ultrasound guidance, targeting the projection of the first lymph node at the axillary entry.",[13],"Procedure: Ultrasound-guided axillary incision group",{"label":15,"type":10,"description":16,"interventionNames":17},"The standard hairline axillary incision group","In the ultrasound-guided axillary incision group, the incision is made at the ultrasound-identified projection of the first lymph node at the axillary entry.",[18],"Procedure: The standard axillary incision",[20,24],{"type":21,"name":22,"description":16,"armGroupLabels":23,"otherNames":10},"PROCEDURE","Ultrasound-guided axillary incision group",[9],{"type":21,"name":25,"description":26,"armGroupLabels":27,"otherNames":10},"The standard axillary incision","In the standard group, the SLNB incision is made parallel to the Langer lines below the axillary hairline.",[15],[29],{"name":30,"affiliation":5,"role":31},"Baris R KARAKAS, Assoc. Prof.","PRINCIPAL_INVESTIGATOR",[33],{"facility":5,"status":34,"city":35,"state":10,"zip":36,"country":37,"countryCode":10,"cosmosGeoPoint":38,"geoPoint":43,"contacts":44},"RECRUITING","Antalya","07100","Turkey (Türkiye)",{"type":39,"coordinates":40},"Point",[41,42],30.69556,36.90812,{"lat":42,"lon":41},[45],{"name":30,"role":46,"phone":47,"phoneExt":10,"email":48},"CONTACT","+905056706595","brkarakas@hotmail.com",{"type":31,"investigatorFullName":50,"investigatorTitle":51,"investigatorAffiliation":5,"oldNameTitle":10,"oldOrganization":10},"Baris Karakas","Assoc. Prof.","100618984","does-ultrasound-guidance-axillary-incision-improve-sentinel-lymph-node-detection-in-breast-cancer-100618984",false,"NCT07338721","Does Ultrasound Guidance Axillary Incision Improve Sentinel Lymph Node Detection in Breast Cancer?","Does Using Ultrasound Guidance During Axillary Incision Improve Sentinel Lymph Node Detection Compared to Standard Methods in Breast Cancer Patients?","Inclusion Criteria:\n\n* \\* Patients with clinical stage T1-T3 disease (tumor ≤5 cm), pN0-pN1 (one to three regional lymph nodes with micrometastases or metastases), and M0 (no distant metastasis) are eligible. Post-neoadjuvant yT1-T3, yN0-yN1, and M0 status are also eligible. All patients are undergoing axillary staging.\n* Clinically negative axilla\n* Written informed consent must be obtained prior to inclusio\n\nExclusion Criteria:\n\n* Younger than 18 years\n* Previous breast malignancy\n* Pregnancy\n* Pre-operative diagnosis of axillary lymph node metastases\n* The presence of multiple clinically involved or suspicious lymph nodes\n* Unable or unwilling to provide informed consent.","FEMALE","18 Years",{"count":62,"type":63},40,"ESTIMATED","2 Weeks","OBSERVATIONAL","This single-center randomized controlled trial evaluates whether detecting the first lymph node at the axillary entrance with ultrasound guidance, followed by a targeted axillary incision over the pencil-marked projection, improves sentinel lymph node identification compared to the conventional axillary hairline landmark. The study hypothesizes that this technique enables a smaller incision, minimizes tissue dissection, and reduces operative time.",[68,69],"Breast Carcinoma","Sentinel Lymph Node Biopsy",[71,72,69,73],"Breast cancer","Axilla","Ultrasonography","2026-01-14",{"date":76,"type":77},"2026-01-15","ACTUAL",{"date":79,"type":77},"2026-01-01",{"date":81,"type":63},"2026-06-15",{"name":5,"class":6},1]