Electrosurgical Bipolar Systems Versus Conventional Electrocautery After SLNBx
A Prospective Randomized Study Comparing Electrosurgical Bipolar Systems Versus Conventional Electrocautery After Sentinel Lymph Node Biopsy in Obese or Preoperative Chemotherapy Treated Breast Cancer Patients
1 other identifier
interventional
40
1 country
1
Brief Summary
The efficacy of electrosurgical bipolar systems in axillary lymph node dissection for breast cancer surgery is well known. In this study, the investigators aim to determine whether using electrosurgical bipolar systems helps reduce seroma formation in high-risk patients undergoing sentinel lymph node biopsy (SLNB) for breast cancer surgery. The investigators will focus on patients who are expected to experience high drainage output after SLNB, especially those who are obese (BMI\>25) or have undergone preoperative chemotherapy.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable breast-cancer
Started May 2024
Typical duration for not_applicable breast-cancer
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
May 7, 2024
CompletedStudy Start
First participant enrolled
May 7, 2024
CompletedFirst Posted
Study publicly available on registry
May 23, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 7, 2027
ExpectedStudy Completion
Last participant's last visit for all outcomes
April 7, 2027
May 23, 2024
May 1, 2024
2.9 years
May 7, 2024
May 17, 2024
Conditions
Outcome Measures
Primary Outcomes (1)
Drainage amount
Total drainage amount from axilla after surgery (ml)
Up to four weeks
Secondary Outcomes (4)
Drainage amount during admission
Up to one week
Operation time
Up to 2 hours
Complication
At one month of surgery
Draine removal days
Up to two weeks
Study Arms (2)
Electrosurgical bipolar systems group
EXPERIMENTALStudy participants using a electrosurgical bipolar energy system will undergo sentinel lymph node biopsy using only LigaSure during the surgery.
Conventional electrocautery group
NO INTERVENTIONStudy participants using a conventional electrocautery will undergo sentinel lymph node biopsy using conventional bovie electrocautery during the surgery.
Interventions
Study participants using a electrosurgical bipolar energy system will undergo sentinel lymph node biopsy using only LigaSure during the surgery.
Eligibility Criteria
You may qualify if:
- Women aged 20-80
- Candidates for breast-conserving surgery and axillary sentinel lymph node biopsy
- BMI over 25 or those who have received preoperative chemotherapy
- Overall performance status of Eastern Cooperative Oncology Group (ECOG) 0-2
- Participants who understand the study contents and can provide written consent
- Participants without evidence of distant metastasis
You may not qualify if:
- Those with suspected axillary lymph node enlargement or metastasis on preoperative imaging (breast MRI, chest CT, breast ultrasound)
- Among patients who had confirmed lymph node metastasis before neoadjuvant chemotherapy, whose preopreative image showed residual disease at axillary lymph node
- Those planning for mastectomy
- Those planning for axillary lymph node dissection without SLNBx
- Male breast cancer patients
- Patients with bilateral breast cancer
- Illiterate individuals, foreigners, or others who cannot read or understand the consent form
- Individuals who voluntarily decide not to participate in the study or do not sign the consent form
- Those judged by the researcher to be inappropriate for participation in this study
- Study participants who did not have a drain inserted in the surgical area
- If the randomized device is not used due to surgical room conditions (e.g., unavailability due to other emergency surgeries, device malfunction) and another device is substituted
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
SMG-SNU Boramae medical center
Seoul, Dongjak-gu, 07061, South Korea
Related Publications (6)
van Bemmel AJ, van de Velde CJ, Schmitz RF, Liefers GJ. Prevention of seroma formation after axillary dissection in breast cancer: a systematic review. Eur J Surg Oncol. 2011 Oct;37(10):829-35. doi: 10.1016/j.ejso.2011.04.012. Epub 2011 Aug 17.
PMID: 21849243BACKGROUNDManouras A, Markogiannakis H, Genetzakis M, Filippakis GM, Lagoudianakis EE, Kafiri G, Filis K, Zografos GC. Modified radical mastectomy with axillary dissection using the electrothermal bipolar vessel sealing system. Arch Surg. 2008 Jun;143(6):575-80; discussion 581. doi: 10.1001/archsurg.143.6.575.
PMID: 18559751BACKGROUNDNespoli L, Antolini L, Stucchi C, Nespoli A, Valsecchi MG, Gianotti L. Axillary lymphadenectomy for breast cancer. A randomized controlled trial comparing a bipolar vessel sealing system to the conventional technique. Breast. 2012 Dec;21(6):739-45. doi: 10.1016/j.breast.2012.08.003. Epub 2012 Sep 7.
PMID: 22959311BACKGROUNDCortadellas T, Cordoba O, Espinosa-Bravo M, Mendoza-Santin C, Rodriguez-Fernandez J, Esgueva A, Alvarez-Vinuesa M, Rubio IT, Xercavins J. Electrothermal bipolar vessel sealing system in axillary dissection: a prospective randomized clinical study. Int J Surg. 2011;9(8):636-40. doi: 10.1016/j.ijsu.2011.08.002. Epub 2011 Sep 10.
PMID: 21925293BACKGROUNDMiyagi K, Rossi SH, Malata CM, Forouhi P. Novel use of LigaSure Impact electrosurgical bipolar vessel sealing system in skin-sparing mastectomy. J Plast Reconstr Aesthet Surg. 2015 Jun;68(6):e126-8. doi: 10.1016/j.bjps.2015.01.005. Epub 2015 Jan 26. No abstract available.
PMID: 25682592BACKGROUNDPark HS, Lee J, Kim JY, Park JM, Kwon Y. A Prospective Randomized Study to Compare Postoperative Drainage After Mastectomy Using Electrosurgical Bipolar Systems and Conventional Electro-Cautery. J Breast Cancer. 2022 Aug;25(4):307-317. doi: 10.4048/jbc.2022.25.e29. Epub 2022 Jun 27.
PMID: 35914746BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Jong-Ho Cheun, M.S.
SMG-SNU Boramae Medical Center
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Clinical Professor
Study Record Dates
First Submitted
May 7, 2024
First Posted
May 23, 2024
Study Start
May 7, 2024
Primary Completion (Estimated)
April 7, 2027
Study Completion (Estimated)
April 7, 2027
Last Updated
May 23, 2024
Record last verified: 2024-05
Data Sharing
- IPD Sharing
- Will not share