Does intra-operative Marginprobe use reduce re-excision rates?
Research type
Research Study
Full title
Does intra-operative use of the MarginProbe device reduce the need for further re-excision procedures after conservation surgery for breast cancer?
IRAS ID
161393
Contact name
Faye O'Keeffe
Contact email
faye.o'keeffe@manchester.ac.uk
Sponsor organisation
University Hospital of South Manchester NHS Foundation Trust
Duration of Study in the UK
2 years, 11 months, 30 days
Research summary
Almost 60% of all patients diagnosed with breast cancer (48000 annually in the UK) undergo breast conserving surgery (BCS. Surgical removal of the cancer aims to reduce the risk of local recurrence and patient mortality. In order to minimise the amount of tissue removed, excision up to the cancer-free area (margins) is undertaken. Further surgery, following initial breast cancer surgery, is required in 25% - 30% of patients because of disease found at the edges of the tissue removed.
Reducing the need for further operations benefits patients (by reducing the
number of operations required, improving cosmetic outcome and minimising anxiety) and the NHS (by realising economic benefits).
MarginProbe, a disposable probe which measures the margins of tissue removed during breast cancer surgery, allows the surgeon to remove further tissue during the same surgical procedure to clear any involved margins, minimising subsequent re-operations. Four hundred and sixty patients in 6 specialist Breast Units will be randomly allocated after BCS (and specimen radiology), by telephone randomisation, to
either:
- MarginProbe assessment of the surgical specimen with re-excision of margins if required;
- Standard BCS (clinical and radiological clear margins) whereby the wound will be closed and the surgery completed (standard UK practice).REC name
North West - Greater Manchester West Research Ethics Committee
REC reference
15/NW/0306
Date of REC Opinion
5 Jun 2015
REC opinion
Further Information Favourable Opinion