Magnetic Sentinel Node and Occult Lesion Localisation (MagSNOLL)

ISRCTN ISRCTN68689512
DOI https://doi.org/10.1186/ISRCTN68689512
Secondary identifying numbers 14979
Submission date
10/09/2013
Registration date
10/09/2013
Last edited
07/03/2017
Recruitment status
No longer recruiting
Overall study status
Completed
Condition category
Cancer
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data

Plain English Summary

http://www.cancerresearchuk.org/cancer-help/trials/a-study-looking-at-way-of-finding-very-small-breast-cancers-and-sentinel-lymph-nodes-magnoll

Contact information

Mr Muneer Ahmed
Scientific

Bermondsey Wing
Great Maze Pond
London
SE1 9RT
United Kingdom

Phone +44 207 188 6380
Email muneer.ahmed@kcl.ac.uk

Study information

Study designNon-randomised interventional treatment trial
Primary study designInterventional
Secondary study designNon randomised controlled trial
Study setting(s)Hospital
Study typeTreatment
Participant information sheet Not available in web format, please use the contact details below to request a patient information
Scientific titleMagnetic Sentinel Node and Occult Lesion Localisation: A feasibility study using magnetic nanoparticles for sentinel node biopsy and localisation of occult breast cancers
Study acronymMagSNOLL
Study hypothesisIn the UK, breast cancer is the most common cancer in women with over 50,000 newly diagnosed patients in 2010. The implementation of breast screening programmes and diagnostic improvements have resulted in up to 35 percent of breast cancers being clinically nonpalpable on diagnosis. The current gold standard for the treatment of these occult lesions is excision by wire guided localisation (WGL). However, WGL has drawbacks. Alternatives have been introduced, but these rely on radioactive materials which have cost and waste management disadvantages. We have developed a handheld magnetometer (SentiMag, Endomagnetics UK) capable of detecting a magnetic dye (Sienna +, Endomagnetics UK) injected into the breast. This technology has already been successfully applied to sentinel lymph node biopsy (SLNB) and is the subject of an NIHR-adopted, UK multicentre trial (SentiMAG Multicentre Trial; Chief Investigator Michael Douek) in breast cancer. We would like to evaluate the use of the same magnetic dye (Sienna+) for both localisation of nonpalpable breast lesions and concurrent SLNB using the SentiMag handheld magnetometer.

More details can be found at: http://public.ukcrn.org.uk/search/StudyDetail.aspx?StudyID=14979
Ethics approval(s)City Road and Hampstead, 17/06/2013, ref: 13/LO/0636
ConditionTopic: National Cancer Research Network; Subtopic: Breast Cancer; Disease: Breast
InterventionInjection of magnetic dye, Intra-tumoral injection of 0.5 mL magnetic dye (Sienna+)

Follow Up Length: 12 months
Intervention typeOther
Primary outcome measureSuccessful sentinel lymph node biopsy and lesion localisation.
Secondary outcome measuresNo secondary outcome measures
Overall study start date07/08/2013
Overall study end date06/08/2014

Eligibility

Participant type(s)Patient
Age groupAdult
Lower age limit18 Years
SexFemale
Target number of participantsPlanned Sample Size: 50; UK Sample Size: 50
Participant inclusion criteria1. Patients with operable breast cancer visible on ultrasound and suitable for SLNB 2. Neoadjuvant chemotherapy sub-protocol:
Patients with breast cancer due to undergo neoadjuvant chemotherapy and post-chemotherapy SLNB
3. Target Gender: Female ; Lower Age Limit 18 years
Participant exclusion criteria1. Intolerance / hypersensitivity to iron or dextran compounds or Sienna +
2. Patients who cannot / do not receive radioisotope for SLNB
3. Patients with an iron overload disease
4. Patients with pacemakers or other implantable devices in the chestwall
Recruitment start date07/08/2013
Recruitment end date06/08/2014

Locations

Countries of recruitment

  • England
  • United Kingdom

Study participating centre

Bermondsey Wing
London
SE1 9RT
United Kingdom

Sponsor information

King's College London (UK)
University/education

Hodgkin Building
New Hunts House
Guy's Campus King's College London
London
SE1 1UL
England
United Kingdom

Website http://www.kcl.ac.uk
ROR logo "ROR" https://ror.org/0220mzb33

Funders

Funder type

Industry

Endomagnetics Limited (UK)

No information available

Results and Publications

Intention to publish date
Individual participant data (IPD) Intention to shareNo
IPD sharing plan summaryNot provided at time of registration
Publication and dissemination planNot provided at time of registration
IPD sharing plan

Study outputs

Output type Details Date created Date added Peer reviewed? Patient-facing?
Results article results 01/05/2015 Yes No
HRA research summary 28/06/2023 No No

Editorial Notes

07/03/2017: Publication reference added.