Dynamics and Tracer Distribution of Tilmanocept in Early Stage Breast Cancer

NCT ID: NCT04487912

Last Updated: 2021-05-14

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

WITHDRAWN

Clinical Phase

PHASE4

Study Classification

INTERVENTIONAL

Study Start Date

2020-11-24

Study Completion Date

2021-05-01

Brief Summary

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A sentinel node procedure is recommended for patients with early stages of breast cancer to exclude metastases to local lymph nodes. This procedure is done with a "tracer" which is injected near to the tumor and drains to these nearby lymph nodes. The first draining lymph node(s) are called "sentinel" node(s). These sentinel nodes are excised by the surgeon for microscopic investigation using a detection probe. This study aims to further document the distribution and dynamics of a recently approved new tracer called Tilmanocept and comparing it with the standard used tracer (nanocolloid) to determine whether there is a significant difference between both products (which are both approved for clinical use in this scenario in the European Union). This will be done by randomly assigning patients between injection of Tilmanocept or Nanocolloid and making scans on multiple (3) time points.

Detailed Description

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Conditions

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Breast Cancer Sentinel Lymph Node

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

DIAGNOSTIC

Blinding Strategy

TRIPLE

Participants Caregivers Investigators

Study Groups

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Injection of 99m-Tc Tilmanocept

Group Type ACTIVE_COMPARATOR

Tilmanocept

Intervention Type DRUG

Combined peri-areolar and peri-tumoral injection of 99m-Tc Tilmanocept

Injection of 99m-Tc Nanocolloid

Group Type ACTIVE_COMPARATOR

Nanocolloid

Intervention Type DRUG

Combined peri-areolar and peri-tumoral injection of 99m-Tc Nanocolloid

Interventions

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Tilmanocept

Combined peri-areolar and peri-tumoral injection of 99m-Tc Tilmanocept

Intervention Type DRUG

Nanocolloid

Combined peri-areolar and peri-tumoral injection of 99m-Tc Nanocolloid

Intervention Type DRUG

Other Intervention Names

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Nanoscint

Eligibility Criteria

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Inclusion Criteria

* Early stage breast cancer (T1, T2)
* Clinically node negative (no enlarged axillary lymph nodes)

Exclusion Criteria

* Prior surgery in same breast
* Pregnancy or breastfeeding
Minimum Eligible Age

18 Years

Eligible Sex

FEMALE

Accepts Healthy Volunteers

No

Sponsors

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Norgine

INDUSTRY

Sponsor Role collaborator

University Hospital, Ghent

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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university hospital, Ghent

Ghent, , Belgium

Site Status

Countries

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Belgium

References

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Giammarile F, Alazraki N, Aarsvold JN, Audisio RA, Glass E, Grant SF, Kunikowska J, Leidenius M, Moncayo VM, Uren RF, Oyen WJ, Valdes Olmos RA, Vidal Sicart S. The EANM and SNMMI practice guideline for lymphoscintigraphy and sentinel node localization in breast cancer. Eur J Nucl Med Mol Imaging. 2013 Dec;40(12):1932-47. doi: 10.1007/s00259-013-2544-2. Epub 2013 Oct 2.

Reference Type BACKGROUND
PMID: 24085499 (View on PubMed)

Unkart JT, Hosseini A, Wallace AM. Tc-99m tilmanocept versus Tc-99m sulfur colloid in breast cancer sentinel lymph node identification: Results from a randomized, blinded clinical trial. J Surg Oncol. 2017 Dec;116(7):819-823. doi: 10.1002/jso.24735. Epub 2017 Jul 10.

Reference Type BACKGROUND
PMID: 28695567 (View on PubMed)

Unkart JT, Proudfoot J, Wallace AM. Outcomes of "one-day" vs "two-day" injection protocols using Tc-99m tilmanocept for sentinel lymph node biopsy in breast cancer. Breast J. 2018 Jul;24(4):526-530. doi: 10.1111/tbj.13002. Epub 2018 Mar 2.

Reference Type BACKGROUND
PMID: 29498443 (View on PubMed)

Other Identifiers

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AGO/2019/003

Identifier Type: -

Identifier Source: org_study_id

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