Shaving as an Safe Alternative to Frozen Section Analysis
Evaluation of Tumor Bed Cavity Shaving as an Oncologically Safe Alternative to Frozen Section Analysis in Breast-Conserving Surgery
1 other identifier
interventional
30
1 country
1
Brief Summary
Evaluation of Tumor Bed Cavity Shaving as an Oncologically Safe Alternative to Frozen Section Analysis in Breast-Conserving Surgery and aim of study To assess the oncological safety and practicality of tumor bed cavity shaving also aims to evaluate its impact on operative time and overall cost.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Dec 2025
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
First Submitted
Initial submission to the registry
November 15, 2025
CompletedFirst Posted
Study publicly available on registry
November 24, 2025
CompletedStudy Start
First participant enrolled
December 1, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 1, 2026
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2026
ExpectedNovember 24, 2025
November 1, 2025
1 month
November 15, 2025
November 20, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Rate of positive margins and re-excision within 2 years post-surgery
Percentage of patients whose surgical pathology shows positive margins, and percentage of patients who undergo re-excision. Assessment will be based on histopathology reports and surgical records. Unit of Measure: percentage number of patients Measurement Tool: Histopathological examination (pathology report) for margin status; surgical database/operative logs for re-excision events.
From time of enrollment of the patient until 2 years post-operative
Secondary Outcomes (1)
- Cost-effectiveness - Facilities availability - Impact on intraoperative time
From enrollment time of the patient until 2 years post operative
Study Arms (1)
Tumor bed cavity shaving arm
EXPERIMENTALPatients undergoing breast-conserving surgery will receive intraoperative tumor bed cavity shaving as an alternative approach to ensure clear surgical margins. Additional cavity shavings will be taken circumferentially after the primary lumpectomy specimen. The outcomes will be compared with standard margin assessment methods.
Interventions
feasible in centers lacking intraoperative pathological facilities. * Time saving (significantly reduces the overall operative time). * cost-effectiveness. * Technically simple (Easy to perform without the need for specialized equipment or advanced facilities). * it represents a suitable option in low- to medium-socioeconomic settings, where resources and advanced intraoperative support may be limited. * It is expected to demonstrate comparable oncological safety to Intraoperative Frozen Section Analysis (FSA) in achieving margin negativity with Significant reduction anticipated in Positive margin rates\&Re-excision frequency\&Operative duration and Overall procedural cost.
Eligibility Criteria
You may qualify if:
- Female patients aged ≥18 years.
- Diagnosed with unifocal, operable invasive breast carcinoma.
- Suitable for breast-conserving surgery. Criteria:
You may not qualify if:
- Contraindication of Breast-Conserving Surgery.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Faculty of Medicine Assiut University
Asyut, 71515, Egypt
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
Mostafa Thabet
Assiut University
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR INVESTIGATOR
- PI Title
- Resident Physician at General surgery department Assiut University Hospital
Study Record Dates
First Submitted
November 15, 2025
First Posted
November 24, 2025
Study Start
December 1, 2025
Primary Completion
January 1, 2026
Study Completion (Estimated)
December 1, 2026
Last Updated
November 24, 2025
Record last verified: 2025-11