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Validation of ICG-99mTc-nanoscan as hybrid tracer for sentinel node biopsy

Validation of ICG-99mTc-nanoscan as hybrid tracer for sentinel node biopsy - NANOSCAN

Status
Recruiting
Phases
Phase 3
Study type
Observational
Source
NL-OMON
Registry ID
NL-OMON51806
Enrollment
29
Registered
2022-12-27
Start date
2023-11-30
Completion date
Unknown
Last updated
2025-08-18

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

Conditions

head/neck/trunk melanoma oral malignancies penile carcinoma

Interventions

None listed

Sponsors

Antoni van Leeuwenhoek Ziekenhuis
Lead Sponsor

Eligibility

Age
18 Years to 99 Years

Inclusion criteria

Inclusion criteria: * Patient who will undergo a sentinel node procedure in routine care. * Patients > 18 years; * Patients presenting with a primary cutaneous melanoma of head/neck, upper part of the trunk, and extremities; * Patients presenting with a primary oral cavity malignancyT1-2N0; * Patients with primary penile cancer; * Patients with clinical N0 stage; * Patients scheduled for a sentinel node biopsy prior to (re-)excision of the primary lesion; * Patients in which ICG-99mTc-nanoscan would be used in routine care or a research setting

Exclusion criteria

Exclusion criteria: * Patients with known allergy to patent blue dye; * Patients who are pregnant or breast-feeding mothers; * History of hypersensitivity reactions to products containing human serum albumin; * History of iodine allergy * Hyperthyroid or thyroidal adenoma * Kidney insufficiency * Incapacity or unwillingness of participant to give written informed consent;

Design outcomes

Primary

MeasureTime frame
1. To show concordance between ICG-99mTc-Nanoscan and 99mTc-Nanoscan SLN visualized on preoperative lymphoscintigraphy and SPECT/CT imaging, where concordance is defined as at most 1 sentinel node detected by one tracer being missed by the other tracer.

Secondary

MeasureTime frame
1. Number of higher-echelon nodes visualized on preoperative lymphoscintigraphy and SPECT/CT imaging for both tracers (ICG-99mTc-Nanoscan and 99mTc-Nanoscan); 2. Concordance between intraoperative fluorescence and radioactive findings using: • Number and intensity of the fluorescent nodes at time of excision; • Number and radioactive signal intensity of the radioactive nodes at time of excision;

Countries

Netherlands

Outcome results

None listed

Source: NL-OMON (via WHO ICTRP)