150
Participants
Start Date
July 7, 2022
Primary Completion Date
January 31, 2027
Study Completion Date
January 31, 2027
Imaging procedure
During routine examination under anaesthetic 4 x peritumoural injection of investigator's choice of 99mTc-human albumin colloidal particles or Lymphoseek (lymphatic mapping tracer) followed by freehand SPECT scan
Surgical procedure
Excision of contralateral nodes identified on imaging \*(fhSPECT or SPECT/CT\*) during routine examination under anaesthetic. Serial sectioning of excised (sentinel) nodes to identify micrometastasis.
RECRUITING
St George's University Hospitals NHS Foundation Trust, London
RECRUITING
University College Hospital, London
National Institute for Health Research, United Kingdom
OTHER_GOV
University College, London
OTHER