Skip to content

Sienna+® Injection Time Study 4 Arms

Sienna+® Injection Time Study: A Prospective Multicentre, Controlled Clinical Trial to Evaluate the Performance of Superparamagnetic Iron Oxide vs. Standard Technique as Tracer in Sentinel Node Biopsy

Status
UNKNOWN
Phases
Phase 4
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02612870
Acronym
Sentimag02
Enrollment
40
Registered
2015-11-24
Start date
2016-02-29
Completion date
2016-06-30
Last updated
2015-11-24

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Breast Neoplasms

Keywords

Breast Cancer, Sentinel Node, Sentinel Node Biopsy, Breast Surgery

Brief summary

Patients with breast cancer normally undergo a labelling with radioactive tracer typically 1 day before surgery, which enables the surgeon to localize the sentinel lymph node during surgery. This pilot study uses the magnetic Sentimag technique to mark the lymph nodes either 1 or 4-6 days before surgery to investigate the concordance with the standard technique.

Detailed description

Sienna+® is injected either 1 day or 4-6 days before surgery, either retro-mamillary or peri-tumorally: * Sienna+® retro-mamillary 1 day before surgery: 10 patients * Sienna+® peri-tumorally 1 day before surgery: 10 patients * Sienna+® retro-mamillary 4-6 days before surgery: 10 patients * Sienna+® peri-tumorally 4-6 days before surgery: 10 patients In each case, Technetium as standard technique is employed according to the gold standard protocol one day before surgery. The Sentimag device is used during surgery to detect the lymph nodes in parallel to the standard technique.

Interventions

DEVICESienna+ retro

Sentinel node marking with Sienna+ retro-mamillary 1 day before surgery

DEVICESienna+ peri

Sentinel node marking with Sienna+ peri-tumorally 1 day before surgery

DEVICESienna+ retro 4-6

Sentinel node marking with Sienna+ retro-mamillary 4-6 days before surgery

DEVICESienna+ peri 4-6

Sentinel node marking with Sienna+ peri-tumorally 4-6 days before surgery

DEVICETechnetium 1

Sentinel node marking with Technetium 1 day before surgery

Sponsors

Insel Gruppe AG, University Hospital Bern
CollaboratorOTHER
Kantonsspital Baden
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
DIAGNOSTIC
Masking
NONE

Eligibility

Sex/Gender
FEMALE
Age
18 Years to 85 Years
Healthy volunteers
No

Inclusion criteria

* Subject has a diagnosis of primary breast cancer * Subject has been scheduled for surgery with a sentinel lymph node biopsy procedure * Subject is ≥18 years old at time of consent * Subject has an ECOG performance status of Grade 0-2 * Subject has a clinical negative node status * Subject is available for the follow-up

Exclusion criteria

* Subject is pregnant or lactating * Subject has a radiological evidence of metastatic cancer * Subject has had previous axilla surgery or reduction mammoplasty * Subject has impaired lymphatic function * Subject has had a preoperative radiation therapy * Subject has iron overload disease or iron/dextran intolerance * Subject has a pacemaker * Subject is under guardianship

Design outcomes

Primary

MeasureTime frameDescription
Detection rate per PatientDuring surgeryProportion of successfully detected sentinel nodes (detection rate per patient) with both methods.

Secondary

MeasureTime frameDescription
Number of lymph nodes excisedDuring surgeryNumber of excised sentinel lymph nodes
Nodal detection rateDuring surgeryNumber of detected versus excised sentinel lymph nodes with either method.
Malignancy rate1-2 days post surgeryNumber of histologically confirmed malignant sentinel lymph nodes detected with either method.

Countries

Switzerland

Contacts

Primary ContactNik Hauser, PD Dr.
brustzentrum@ksb.ch+41 56 486 36 36
Backup ContactCornelia Leo, PD Dr. med.
brustzentrum@ksb.ch+41 56 486 36 36

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026