NAC Sparing Mastectomy After Neo-adjuvant Chemotherapy
Nipple Areolar-complex Sparing Mastectomy After Neo-adjuvant Chemotherapy: Evaluation of Local Oncologic Safety in a Cohort Study Analysis
1 other identifier
observational
573
1 country
1
Brief Summary
Nipple areolar-complex (NAC) sparing mastectomy, extending the concept of skin-sparing mastectomy, allows to leave the nipple-areola complex intact and to provide a better cosmetic result. Large operable T2-T3 breast cancer (BC), treated with neoadjuvant chemotherapy, may theoretically appear suitable for this surgical option, alternative to conventional mastectomy or breast conserving surgery in case of unfavorable size of the breast, when a good response to neoadjuvant chemotherapy has been achieved.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Jan 2004
Longer than P75 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 1, 2004
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 1, 2015
CompletedStudy Completion
Last participant's last visit for all outcomes
May 1, 2015
CompletedFirst Submitted
Initial submission to the registry
June 11, 2015
CompletedFirst Posted
Study publicly available on registry
June 15, 2015
CompletedSeptember 16, 2015
September 1, 2015
11.3 years
June 11, 2015
September 15, 2015
Conditions
Outcome Measures
Primary Outcomes (1)
local disease free survival
this study evaluates the local safety of NAC-sparing mastectomy compared with conventional mastectomy after neoadjuvant chemotherapy
11 years
Study Arms (3)
NAC-PC
patients treated with neoadjuvant chemotherapy and NAC-sparing mastectomy
NAC
patients treated NAC-sparing mastectomy and adjuvant therapy
PC
patients treated with neoadjuvant chemotherapy and conventional mastectomy
Interventions
patients treated with mastectomy with conservation of nipple-areola complex
patients treated with mastectomy without conservation of nipple-areola complex
Eligibility Criteria
Both the population of patients treated with neoadjuvant chemotherapy (NAC-PC and PC groups) were T2-T3 N0-N1 breast cancer. The population of patients who underwent NAC-sparing mastectomy as primary therapy (NAC-group) were T1-T3 N0-1 M0 breast cancer patients.
You may qualify if:
- T2-T3 N0-N1 breast cancer (NAC-PC and PC groups). T1-T3 N0-1 M0 breast cancer (NAC-group) In our series of NAC-sparing mastectomy patients, with or without treatment with neo-adjuvant chemotherapy, the selection of patients for NAC-sparing mastectomy has been made on the basis of the following criterions: tumor nodule without adherence to the skin, no nipple retraction, retroareolar main duct free for neoplastic tissue inside at frozen section examination. Furthermore, patients were considered still eligible for NAC-sparing mastectomy even if the tumor lies in close proximity (\<1 cm) to the NAC at physical and radiological examination.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Fondazione IRCCS Istituto Nazionale Tumori
Milan, MI, 20133, Italy
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Roberto Agresti, MD
Istituto Tumori Milano
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 11, 2015
First Posted
June 15, 2015
Study Start
January 1, 2004
Primary Completion
May 1, 2015
Study Completion
May 1, 2015
Last Updated
September 16, 2015
Record last verified: 2015-09