Clinical trial · Interventional
Sentinel Node Localization and Staging with Low Dose Superparamagnetic Iron Oxide
Sentinel Node Localization and Staging with Low Dose Superparamagnetic Iron Oxide-enhanced Magnetic Resonance Imaging and Magnetic Probe in Patients with Breast Cancer
NCT05359783CI-TRIAL-00087817MAGSNOWcompletedPhase 1 / Phase 2ClinicalTrials.gov clinicaltrialsProvenance
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
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.
Conditions
Conditions (2)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Breast Cancer | Malignant Breast Neoplasm | CURATED_EXACT | 0.92 |
| Sentinel Lymph Node | — | UNRESOLVED | — |
Interventions
Interventions (1)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| Superparamagnetic Iron Oxide | Drug | — | UNRESOLVED |
Design
Arms and outcomes
Arms (1)
- type
- EXPERIMENTAL
- label
- Sentinel node detection with 0.1mL SPIO
- description
- An 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
- interventionNames
- Drug: Superparamagnetic Iron Oxide
Primary outcomes (1)
- measure
- Sentinel lymph node detection rate compared to Tc99m and blue dye
- timeFrame
- During the procedure
- description
- 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.
Secondary outcomes (2)
- measure
- MRI artefacts in breast
Eligibility
Eligibility (as posted)
- Sex
- Female
- Minimum age
- 18 Years
Show eligibility criteria text
Inclusion Criteria: 1. Female aged above 18 years 2. Signed and dated written informed consent before the start of specific protocol procedures 3. Histologically confirmed breast cancer planned for breast conserving surgery and sentinel lymph node biopsy Exclusion Criteria: 1. Pregnant or breast-feeding 2. Iron overload disease 3. Known hypersensitivity to iron, dextran compounds or blue dye. 4. Inability to understand given information and give informed consent or undergo study procedures 5. 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.
References
Publications (6)
- BACKGROUNDWaanders 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 27782005
- BACKGROUNDKarakatsanis 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 28877348
- BACKGROUNDKarakatsanis 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 27117158
- BACKGROUNDMotomura 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 24028426
- BACKGROUNDMotomura 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 26572241
- BACKGROUNDJazrawi 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.