Unique ID issued by UMIN | UMIN000048884 |
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Receipt number | R000055701 |
Scientific Title | Axillary evaluation with targeted axillary dissection using ultrasound visible clips after neoadjuvant chemotherapy for patients with node-positive breast cancer |
Date of disclosure of the study information | 2022/09/08 |
Last modified on | 2022/09/08 13:31:08 |
Axillary evaluation with targeted axillary dissection using ultrasound visible clips after neoadjuvant chemotherapy for patients with node-positive breast cancer
Axillary evaluation with targeted axillary dissection
Axillary evaluation with targeted axillary dissection using ultrasound visible clips after neoadjuvant chemotherapy for patients with node-positive breast cancer
Axillary evaluation with targeted axillary dissection
Japan |
breast cancer
Breast surgery |
Malignancy
NO
To investigate the feasibility and accuracy of targeted axillary dissection using an ultrasound visible clip for the axillary staging of patients with node-positive breast cancer treated with NAC, with the secondary aim of assessing the US visibility of the clip and localization technique of TAD.
Safety,Efficacy
Confirmatory
Pragmatic
Phase I
False negative rate of the targeted axillary dissection is assessed
Ultrasound identification rate and success removal rate of the clipped node using several localization technique such as fluorescence technique, wire localization, dye injection method, or combination of these techniques under US guidance are assessed
Interventional
Single arm
Non-randomized
Open -no one is blinded
Uncontrolled
1
Treatment
Maneuver |
After a clip is placed in the biopsy-proven node under US guidance, neoadujuvant chematherapy is performed. At the time of surgery, clipped node is removed followed by sentinel lymph node biopsy.
Not applicable |
Not applicable |
Male and Female
patients with clinical T1-3, N1,2, M0 breast cancer undergoing NAC followed by surgery.
Patients with internal mammary lymph node metastasis, prior axillary surgery, or pregnancy
25
1st name | Eisuke |
Middle name | |
Last name | Fukuma |
Kameda Medical Center
Breast Center
290-8602
929, Higashi cho, Kamogawa, Chiba
0470-92-2211
fukuma.eisuke@kameda.jp
1st name | Hiroe |
Middle name | |
Last name | Sugane |
Kameda Medical Center
Breast Center
290-8602
929, Higashi cho, Kamogawa, Chiba
0470-92-2211
sugane.hiroe@kameda.jp
Breast Center, Kameda medical center
Breast Center, Kameda medical center
Other
Kameda Medical Center
929 Higashi cho, Kamogawa, Chiba
0470-92-2211
clinical_research@kameda.jp
NO
亀田総合病院
2022 | Year | 09 | Month | 08 | Day |
Unpublished
26
Completed
2016 | Year | 11 | Month | 28 | Day |
2016 | Year | 11 | Month | 28 | Day |
2017 | Year | 01 | Month | 10 | Day |
2022 | Year | 08 | Month | 30 | Day |
2022 | Year | 09 | Month | 08 | Day |
2022 | Year | 09 | Month | 08 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000055701
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