Vacuum-assisted biopsy
Sponsors
Heidelberg University, Centre Georges Francois Leclerc, N.N. Petrov National Medical Research Center of Oncology, Shandong Cancer Hospital and Institute
Conditions
Breast CancerBreast NeoplasmsRefusal of Breast Surgery in Patients With Breast Cancer With a cCR After NST and a Confirmed Pathological Complete Response (pCR) Using VAB and SLNBSentinel Lymph NodeVacuum-assisted Biopsy
Unknown Phase
Diagnosis of Pathological Complete Response by Minimal Invasive Biopsy After Neoadjuvant Chemotherapy in Breast Cancer
CompletedNCT02575612
Start: 2014-07-31End: 2015-02-28Updated: 2019-10-01
Diagnosis of Pathological Complete Response by Vacuum-assisted Biopsy After Neoadjuvant Chemotherapy in Breast Cancer
CompletedNCT02948764
Start: 2017-03-08End: 2019-09-15Updated: 2020-03-25
Evaluation of the Accuracy of Percutaneous Biopsy by Vacuum-assisted Biopsy (VAB) to Assess Pathological Complete Response in Patients With Clinical and Radiological Complete Response After Neoadjuvant Chemotherapy (NeoVAB)
Active, not recruitingNCT03876951
Start: 2019-08-30End: 2025-04-08Target: 67Updated: 2025-02-17
Refusal of Breast Surgery in Patients With Breast Cancer With a Clinical Complete Response (cCR) After Neoadjuvant Systemic Therapy and a Confirmed Pathological Complete Response (pCR) Using Vacuum-assisted Biopsy (VAB) and Sentinel Lymph Node Biopsy (SLNB)
RecruitingNCT04293796
Start: 2019-10-08End: 2028-12-10Target: 60Updated: 2022-06-15
Comparison Study of Different Tumor Biopsy Method for Sentinel Lymph Node Biopsy in Breast Cancer
NCT04568941
Start: 2020-11-01End: 2021-06-01Target: 600Updated: 2020-10-27