A Comparative Study of Nipple Sensation Preservation After Nipple-Sparing Mastectomy With Conventional, Endoscopic, Robotic Techniques
The goal of this comparative study is to learn how different surgical methods affect nipple and skin sensation after nipple-sparing mastectomy (NSM). The study will compare three types of NSM: conventional, endoscopic, and robotic. The main question it aims to answer is: How much nipple sensation do participants keep after each type of surgery? Researchers will also look at surgery-related complications, patient-reported outcomes like body image and quality of life, and tissue analysis to see if there is a link…
Conditions studied
Sensation Disorder
About this study
The goal of this comparative study is to learn how different surgical methods affect nipple and skin sensation after nipple-sparing mastectomy (NSM). The study will compare three types of NSM: conventional, endoscopic, and robotic. The main question it aims to answer is: How much nipple sensation do participants keep after each type of surgery? Researchers will also look at surgery-related complications, patient-reported outcomes like body image and quality of life, and tissue analysis to see if there is a link between nerve structures and sensation. Participants will: Have NSM using one of the three surgical approaches Receive breast reconstruction with an implant during the same surgery Complete nipple sensation tests before and at 1, 3, and 6 months after surgery Answer surveys about their quality of life and body image Provide surgical tissue for analysis (as part of the planned procedure)
Interventions
- Diagnostic Test: Nipple Sensation Assessment — the measurement of nipple sensation preservation, will be conducted using the Semmes-Weinstein esthesiometer. The clinician will use the device to touch the nipple and the surrounding quadrants of the skin, applying filaments of increasing calibers (0.07gr, 0.4gr, 2.0gr, 4.0gr, 300gr), and the lightest caliber perceived by the patient will be recorded. This assessment will be conducted at four different times: * Before surgery, to assess baseline sensation. * 1 month after surgery. * 3 months after surgery. * 6 months after surgery.
Primary outcomes
- measurement of nipple sensation preservation (This assessment will be conducted at four different times: • Before surgery, to assess baseline sensation. • 1 month after surgery. • 3 months after surgery. • 6 months after surgery.)
Eligibility information
Study locations
- Candiolo Cancer Institute FPO-IRCCS, Torino, 10060 Italy
Source: ClinicalTrials.gov. Record last refreshed by Varda Clinical: 2026-10-15.