Sentinel Lymph Node Localisation With an Ultra-low Dose of Magtrace in Breast Cancer Patients
MagSnow2
1 other identifier
interventional
220
1 country
1
Brief Summary
The overall aim is to demonstrate that the use of superparamagnetic iron oxide nanoparticles (SPIO) as a tracer in an ultra-low dose (0.1 ml) is non-inferior for sentinel lymph node (SLN) detection in patients with breast cancer compared to the dual technique using Tc99m +/- blue dye, and to evaluate MRI breast artefacts and skin staining over time.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_2 breast-cancer
Started Jan 2023
Typical duration for phase_2 breast-cancer
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 1, 2023
CompletedFirst Submitted
Initial submission to the registry
November 18, 2023
CompletedFirst Posted
Study publicly available on registry
December 13, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 1, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
July 1, 2027
ExpectedJanuary 26, 2024
January 1, 2024
1.5 years
November 18, 2023
January 25, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
SLN detection rate for Magtrace 0.1 ml and for dual technique (Tc99 +/- blue dye) measured as per cent of patients where a SLN is identified using either the magnetic or the dual technique.
percentage
During the procedure
Secondary Outcomes (5)
MRI Magtrace artefacts
3-6, 12 and 24-36 months postoperatively
Skin staining due to injected Magtrace
4 weeks, 12, 24 and 36 months postoperatively
Rate of device-related AE and SAEs
During the procedure
Numbers of nodes detected and removed for Magtrace 0.1 ml and for the dual technique (Tc99 +/- blue dye)
During the procedure
Concordance between detected SLN by Magtrace 0.1 ml or by the dual technique (Tc +/- blue dye)
During the procedure
Study Arms (1)
Sentinel node detection with 0.1mL SPIO and Technetium99
OTHERAn intradermal injection of SPIO (MagTrace®), according to the pre-specified dose of 0.1mL, will be performed 7 days, up to the day of surgery. The injection should be in the skin over the tumour, or at the border of the areola. All patients will also receive technetium per routine.
Interventions
Superparamagnetic iron oxide (SPIO) consists of an iron oxide nanoparticle core and a hydrophilic coating to make it biocompatible and colloidal stable in a suspension. In this study injected intradermally in an ultra-low dose
Technetium99 +/- blue dye is injected per routine as a comparator and as back up.
Eligibility Criteria
You may qualify if:
- Planned for sentinel lymph node biopsy at (or after) breast surgery
- Signed and dated written informed consent before the start of specific protocol procedures
You may not qualify if:
- Pregnant or breast-feeding
- Iron overload disease
- Known hypersensitivity to iron, dextran compounds or blue dye.
- Inability to understand given information and give informed consent or undergo study procedures
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Sahlgrenska Iniversity Hospital
Gothenburg, 41345, Sweden
Related Publications (6)
Balch CM. Detection of melanoma metastases with the sentinel node biopsy: the legacy of Donald L. Morton, MD (1934-2014). Clin Exp Metastasis. 2018 Aug;35(5-6):425-429. doi: 10.1007/s10585-018-9908-8. Epub 2018 May 31.
PMID: 29855858BACKGROUNDWaanders S, Visscher M, Wildeboer RR, Oderkerk TO, Krooshoop HJ, Ten Haken B. A handheld SPIO-based sentinel lymph node mapping device using differential magnetometry. Phys Med Biol. 2016 Nov 21;61(22):8120-8134. doi: 10.1088/0031-9155/61/22/8120. Epub 2016 Oct 26.
PMID: 27782005BACKGROUNDKarakatsanis A, Daskalakis K, Stalberg P, Olofsson H, Andersson Y, Eriksson S, Bergkvist L, Warnberg F. Superparamagnetic iron oxide nanoparticles as the sole method for sentinel node biopsy detection in patients with breast cancer. Br J Surg. 2017 Nov;104(12):1675-1685. doi: 10.1002/bjs.10606. Epub 2017 Sep 6.
PMID: 28877348BACKGROUNDMirzaei N, Katsarelias D, Zaar P, Jalnefjord O, Johansson I, Leonhardt H, Warnberg F, Olofsson Bagge R. Sentinel lymph node localization and staging with a low-dose of superparamagnetic iron oxide (SPIO) enhanced MRI and magnetometer in patients with cutaneous melanoma of the extremity - The MAGMEN feasibility study. Eur J Surg Oncol. 2022 Feb;48(2):326-332. doi: 10.1016/j.ejso.2021.12.467. Epub 2022 Jan 1.
PMID: 35000820BACKGROUNDKarakatsanis A, Christiansen PM, Fischer L, Hedin C, Pistioli L, Sund M, Rasmussen NR, Jornsgard H, Tegnelius D, Eriksson S, Daskalakis K, Warnberg F, Markopoulos CJ, Bergkvist L. The Nordic SentiMag trial: a comparison of super paramagnetic iron oxide (SPIO) nanoparticles versus Tc(99) and patent blue in the detection of sentinel node (SN) in patients with breast cancer and a meta-analysis of earlier studies. Breast Cancer Res Treat. 2016 Jun;157(2):281-294. doi: 10.1007/s10549-016-3809-9. Epub 2016 Apr 27.
PMID: 27117158BACKGROUNDHersi AF, Pistiolis L, Dussan Luberth C, Vikhe-Patil E, Nilsson F, Mohammed I, Olofsson Bagge R, Warnberg F, Eriksson S, Karakatsanis A. Optimizing Dose and Timing in Magnetic Tracer Techniques for Sentinel Lymph Node Detection in Early Breast Cancers: The Prospective Multicenter SentiDose Trial. Cancers (Basel). 2021 Feb 9;13(4):693. doi: 10.3390/cancers13040693.
PMID: 33572114BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Fredrik Wärnberg
Sahlgrenska University Hospital
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NA
- Masking
- NONE
- Purpose
- DIAGNOSTIC
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER GOV
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor
Study Record Dates
First Submitted
November 18, 2023
First Posted
December 13, 2023
Study Start
January 1, 2023
Primary Completion
July 1, 2024
Study Completion (Estimated)
July 1, 2027
Last Updated
January 26, 2024
Record last verified: 2024-01
Data Sharing
- IPD Sharing
- Will not share