Sentinel Node Localization and Staging with Low Dose Superparamagnetic Iron Oxide
MAGSNOW
1 other identifier
interventional
50
1 country
1
Brief Summary
Sentinel lymph node (SLN) status is pivotal for treatment decisions in breast cancer patients. The dual technique with Technetium99m (Tc99) and blue dye (BD) is yet the current routine for SLN detection. However, the same reliability has been presented by superparamagnetic iron oxide nanoparticles (SPIO). The aim of this study was to determine if SLN detection using ultra-low dose SPIO is feasible.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_1 breast-cancer
Started Nov 2021
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
November 1, 2021
CompletedFirst Submitted
Initial submission to the registry
April 6, 2022
CompletedFirst Posted
Study publicly available on registry
May 4, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 15, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
April 30, 2024
CompletedMarch 28, 2025
March 1, 2025
1.3 years
April 6, 2022
March 24, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Sentinel lymph node detection rate compared to Tc99m and blue dye
To evaluate the use of superparamagnetic iron oxide (SPIO) as a tracer in a minimal lower dose (0.1-0.5 ml) for sentinel lymph node detection in breast cancer.
During the procedure
Secondary Outcomes (2)
MRI artefacts in breast
6 and 12 months after surgery
SPIO related skin staining
6 and 12 months after surgery
Study Arms (1)
Sentinel node detection with 0.1mL SPIO
EXPERIMENTALAn 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
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.
Eligibility Criteria
You may qualify if:
- Female aged above 18 years
- Signed and dated written informed consent before the start of specific protocol procedures
- Histologically confirmed breast cancer planned for breast conserving surgery and sentinel lymph node biopsy
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
- MRI (subgroup of patients): Conditions contraindicating MRI including, but not limited to, BMI \> 40 kg/m2, claustrophobia, metallic implants or internal electrical devices (e.g., pacemaker) and permanent makeup or tattoos which in the Investigator's opinion might jeopardise the patient's safety or imaging.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Sahlgrenska University Hospital
Gothenburg, 41345, Sweden
Related Publications (6)
Waanders 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: 28877348BACKGROUNDKarakatsanis 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: 27117158BACKGROUNDMotomura K, Izumi T, Tateishi S, Sumino H, Noguchi A, Horinouchi T, Nakanishi K. Correlation between the area of high-signal intensity on SPIO-enhanced MR imaging and the pathologic size of sentinel node metastases in breast cancer patients with positive sentinel nodes. BMC Med Imaging. 2013 Sep 13;13:32. doi: 10.1186/1471-2342-13-32.
PMID: 24028426BACKGROUNDMotomura K, Izumi T, Tateishi S, Tamaki Y, Ito Y, Horinouchi T, Nakanishi K. Superparamagnetic iron oxide-enhanced MRI at 3 T for accurate axillary staging in breast cancer. Br J Surg. 2016 Jan;103(1):60-9. doi: 10.1002/bjs.10040. Epub 2015 Nov 17.
PMID: 26572241BACKGROUNDJazrawi A, Pantiora E, Abdsaleh S, Bacovia DV, Eriksson S, Leonhardt H, Warnberg F, Karakatsanis A. Magnetic-Guided Axillary UltraSound (MagUS) Sentinel Lymph Node Biopsy and Mapping in Patients with Early Breast Cancer. A Phase 2, Single-Arm Prospective Clinical Trial. Cancers (Basel). 2021 Aug 25;13(17):4285. doi: 10.3390/cancers13174285.
PMID: 34503095BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Roger Olofsson Bagge, MD, PhD
Sahlgrenska University Hospital
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER GOV
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal investigator
Study Record Dates
First Submitted
April 6, 2022
First Posted
May 4, 2022
Study Start
November 1, 2021
Primary Completion
February 15, 2023
Study Completion
April 30, 2024
Last Updated
March 28, 2025
Record last verified: 2025-03
Data Sharing
- IPD Sharing
- Will not share